tc: code cleanup

Use checkpatch to fix whitespace and other style issues.

tc/em_cmp.c

@@ -49,7 +49,7 @@ static int cmp_parse_eopt(struct nlmsghdr *n, struct tcf_ematch_hdr *hdr,
 	memset(&cmp, 0, sizeof(cmp));
 
 #define PARSE_ERR(CARG, FMT, ARGS...) \
-	em_parse_error(EINVAL, args, CARG, &cmp_ematch_util, FMT ,##ARGS)
+	em_parse_error(EINVAL, args, CARG, &cmp_ematch_util, FMT, ##ARGS)
 
 	if (args == NULL)
 		return PARSE_ERR(args, "cmp: missing arguments");

tc/em_ipset.c

@@ -52,8 +52,8 @@ union ip_set_name_index {
 
 #define IP_SET_OP_GET_BYNAME	0x00000006	/* Get set index by name */
 struct ip_set_req_get_set {
-	unsigned op;
-	unsigned version;
+	unsigned int op;
+	unsigned int version;
 	union ip_set_name_index set;
 };
 
@@ -62,14 +62,14 @@ struct ip_set_req_get_set {
 
 #define IP_SET_OP_VERSION	0x00000100	/* Ask kernel version */
 struct ip_set_req_version {
-	unsigned op;
-	unsigned version;
+	unsigned int op;
+	unsigned int version;
 };
 #endif /* IPSET_INVALID_ID */
 
 extern struct ematch_util ipset_ematch_util;
 
-static int get_version(unsigned *version)
+static int get_version(unsigned int *version)
 {
 	int res, sockfd = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 	struct ip_set_req_version req_version;
@@ -95,6 +95,7 @@ static int do_getsockopt(struct ip_set_req_get_set *req)
 {
 	int sockfd, res;
 	socklen_t size = sizeof(struct ip_set_req_get_set);
+
 	sockfd = get_version(&req->version);
 	if (sockfd < 0)
 		return -1;
@@ -107,8 +108,7 @@ static int do_getsockopt(struct ip_set_req_get_set *req)
 
 	if (size != sizeof(struct ip_set_req_get_set)) {
 		fprintf(stderr,
-			"Incorrect return size from kernel during ipset lookup, "
-			"(want %zu, got %zu)\n",
+			"Incorrect return size from kernel during ipset lookup, (want %zu, got %zu)\n",
 			sizeof(struct ip_set_req_get_set), (size_t)size);
 		return -1;
 	}
@@ -158,29 +158,29 @@ get_set_byname(const char *setname, struct xt_set_info *info)
 static int
 parse_dirs(const char *opt_arg, struct xt_set_info *info)
 {
-        char *saved = strdup(opt_arg);
-        char *ptr, *tmp = saved;
+	char *saved = strdup(opt_arg);
+	char *ptr, *tmp = saved;
 
 	if (!tmp) {
 		perror("strdup");
 		return -1;
 	}
 
-        while (info->dim < IPSET_DIM_MAX && tmp != NULL) {
-                info->dim++;
-                ptr = strsep(&tmp, ",");
-                if (strncmp(ptr, "src", 3) == 0)
-                        info->flags |= (1 << info->dim);
-                else if (strncmp(ptr, "dst", 3) != 0) {
-                        fputs("You must specify (the comma separated list of) 'src' or 'dst'\n", stderr);
+	while (info->dim < IPSET_DIM_MAX && tmp != NULL) {
+		info->dim++;
+		ptr = strsep(&tmp, ",");
+		if (strncmp(ptr, "src", 3) == 0)
+			info->flags |= (1 << info->dim);
+		else if (strncmp(ptr, "dst", 3) != 0) {
+			fputs("You must specify (the comma separated list of) 'src' or 'dst'\n", stderr);
 			free(saved);
 			return -1;
 		}
-        }
+	}
 
-        if (tmp)
-                fprintf(stderr, "Can't be more src/dst options than %u", IPSET_DIM_MAX);
-        free(saved);
+	if (tmp)
+		fprintf(stderr, "Can't be more src/dst options than %u", IPSET_DIM_MAX);
+	free(saved);
 	return tmp ? -1 : 0;
 }
 
@@ -204,7 +204,7 @@ static int ipset_parse_eopt(struct nlmsghdr *n, struct tcf_ematch_hdr *hdr,
 	memset(&set_info, 0, sizeof(set_info));
 
 #define PARSE_ERR(CARG, FMT, ARGS...) \
-	em_parse_error(EINVAL, args, CARG, &ipset_ematch_util, FMT ,##ARGS)
+	em_parse_error(EINVAL, args, CARG, &ipset_ematch_util, FMT, ##ARGS)
 
 	if (args == NULL)
 		return PARSE_ERR(args, "ipset: missing set name");
@@ -238,7 +238,7 @@ static int ipset_print_eopt(FILE *fd, struct tcf_ematch_hdr *hdr, void *data,
 			    int data_len)
 {
 	int i;
-        char setname[IPSET_MAXNAMELEN];
+	char setname[IPSET_MAXNAMELEN];
 	const struct xt_set_info *set_info = data;
 
 	if (data_len != sizeof(*set_info)) {
@@ -246,7 +246,7 @@ static int ipset_print_eopt(FILE *fd, struct tcf_ematch_hdr *hdr, void *data,
 		return -1;
 	}
 
-        if (get_set_byid(setname, set_info->index))
+	if (get_set_byid(setname, set_info->index))
 		return -1;
 	fputs(setname, fd);
 	for (i = 1; i <= set_info->dim; i++) {

tc/em_meta.c

@@ -41,9 +41,9 @@ static void meta_print_usage(FILE *fd)
 
 struct meta_entry {
 	int		id;
-	char *		kind;
-	char *		mask;
-	char *		desc;
+	char *kind;
+	char *mask;
+	char *desc;
 } meta_table[] = {
 #define TCF_META_ID_SECTION 0
 #define __A(id, name, mask, desc) { TCF_META_ID_##id, name, mask, desc }
@@ -102,7 +102,7 @@ struct meta_entry {
 	__A(SK_RMEM_ALLOC,	"sk_rmem",	"i",	"RMEM"),
 	__A(SK_WMEM_ALLOC,	"sk_wmem",	"i",	"WMEM"),
 	__A(SK_OMEM_ALLOC,	"sk_omem",	"i",	"OMEM"),
-	__A(SK_WMEM_QUEUED,	"sk_wmem_queue","i",	"WMEM queue"),
+	__A(SK_WMEM_QUEUED,	"sk_wmem_queue", "i",	"WMEM queue"),
 	__A(SK_SND_QLEN,	"sk_snd_queue",	"i",	"Send queue length"),
 	__A(SK_RCV_QLEN,	"sk_rcv_queue",	"i",	"Receive queue length"),
 	__A(SK_ERR_QLEN,	"sk_err_queue",	"i",	"Error queue length"),
@@ -122,11 +122,11 @@ static inline int map_type(char k)
 	return INT_MAX;
 }
 
-static struct meta_entry * lookup_meta_entry(struct bstr *kind)
+static struct meta_entry *lookup_meta_entry(struct bstr *kind)
 {
 	int i;
 
-	for (i = 0; i < (sizeof(meta_table)/sizeof(meta_table[0])); i++)
+	for (i = 0; i < ARRAY_SIZE(meta_table); i++)
 		if (!bstrcmp(kind, meta_table[i].kind) &&
 		    meta_table[i].id != 0)
 			return &meta_table[i];
@@ -134,11 +134,11 @@ static struct meta_entry * lookup_meta_entry(struct bstr *kind)
 	return NULL;
 }
 
-static struct meta_entry * lookup_meta_entry_byid(int id)
+static struct meta_entry *lookup_meta_entry_byid(int id)
 {
 	int i;
 
-	for (i = 0; i < (sizeof(meta_table)/sizeof(meta_table[0])); i++)
+	for (i = 0; i < ARRAY_SIZE(meta_table); i++)
 		if (meta_table[i].id == id)
 			return &meta_table[i];
 
@@ -159,6 +159,7 @@ static inline void dump_value(struct nlmsghdr *n, int tlv, unsigned long val,
 		case TCF_META_TYPE_VAR:
 			if (TCF_META_ID(hdr->kind) == TCF_META_ID_VALUE) {
 				struct bstr *a = (struct bstr *) val;
+
 				addattr_l(n, MAX_MSG, tlv, a->data, a->len);
 			}
 			break;
@@ -192,7 +193,7 @@ static void list_meta_ids(FILE *fd)
 	    "  ID               Type       Description\n" \
 	    "--------------------------------------------------------");
 
-	for (i = 0; i < (sizeof(meta_table)/sizeof(meta_table[0])); i++) {
+	for (i = 0; i < ARRAY_SIZE(meta_table); i++) {
 		if (meta_table[i].id == TCF_META_ID_SECTION) {
 			fprintf(fd, "\n%s:\n", meta_table[i].kind);
 		} else {
@@ -231,7 +232,7 @@ static void list_meta_ids(FILE *fd)
 #define PARSE_FAILURE ((void *) (-1))
 
 #define PARSE_ERR(CARG, FMT, ARGS...) \
-	em_parse_error(EINVAL, args, CARG, &meta_ematch_util, FMT ,##ARGS)
+	em_parse_error(EINVAL, args, CARG, &meta_ematch_util, FMT, ##ARGS)
 
 static inline int can_adopt(struct tcf_meta_val *val)
 {
@@ -308,7 +309,7 @@ compatible:
 
 	a = bstr_next(arg);
 
-	while(a) {
+	while (a) {
 		if (!bstrcmp(a, "shift")) {
 			unsigned long shift;
 
@@ -441,7 +442,7 @@ static inline int print_value(FILE *fd, int type, struct rtattr *rta)
 		return -1;
 	}
 
-	switch(type) {
+	switch (type) {
 		case TCF_META_TYPE_INT:
 			if (RTA_PAYLOAD(rta) < sizeof(__u32)) {
 				fprintf(stderr, "meta int type value TLV " \

tc/em_nbyte.c

@@ -49,7 +49,7 @@ static int nbyte_parse_eopt(struct nlmsghdr *n, struct tcf_ematch_hdr *hdr,
 	memset(&nb, 0, sizeof(nb));
 
 #define PARSE_ERR(CARG, FMT, ARGS...) \
-	em_parse_error(EINVAL, args, CARG, &nbyte_ematch_util, FMT ,##ARGS)
+	em_parse_error(EINVAL, args, CARG, &nbyte_ematch_util, FMT, ##ARGS)
 
 	if (args == NULL)
 		return PARSE_ERR(args, "nbyte: missing arguments");

tc/em_u32.c

@@ -44,7 +44,7 @@ static int u32_parse_eopt(struct nlmsghdr *n, struct tcf_ematch_hdr *hdr,
 	memset(&u_key, 0, sizeof(u_key));
 
 #define PARSE_ERR(CARG, FMT, ARGS...) \
-	em_parse_error(EINVAL, args, CARG, &u32_ematch_util, FMT ,##ARGS)
+	em_parse_error(EINVAL, args, CARG, &u32_ematch_util, FMT, ##ARGS)
 
 	if (args == NULL)
 		return PARSE_ERR(args, "u32: missing arguments");
@@ -85,6 +85,7 @@ static int u32_parse_eopt(struct nlmsghdr *n, struct tcf_ematch_hdr *hdr,
 	nh_len = strlen("nexthdr+");
 	if (a->len > nh_len && !memcmp(a->data, "nexthdr+", nh_len)) {
 		char buf[a->len - nh_len + 1];
+
 		offmask = -1;
 		memcpy(buf, a->data + nh_len, a->len - nh_len);
 		offset = strtoul(buf, NULL, 0);

tc/f_basic.c

@@ -27,7 +27,7 @@
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... basic [ match EMATCH_TREE ] \n");
+	fprintf(stderr, "Usage: ... basic [ match EMATCH_TREE ]\n");
 	fprintf(stderr, "                 [ action ACTION_SPEC ] [ classid CLASSID ]\n");
 	fprintf(stderr, "\n");
 	fprintf(stderr, "Where: SELECTOR := SAMPLE SAMPLE ...\n");
@@ -56,7 +56,7 @@ static int basic_parse_opt(struct filter_util *qu, char *handle,
 	if (argc == 0)
 		return 0;
 
-	tail = (struct rtattr*)(((void*)n)+NLMSG_ALIGN(n->nlmsg_len));
+	tail = (struct rtattr *)(((void *)n)+NLMSG_ALIGN(n->nlmsg_len));
 	addattr_l(n, MAX_MSG, TCA_OPTIONS, NULL, 0);
 
 	while (argc > 0) {
@@ -69,7 +69,8 @@ static int basic_parse_opt(struct filter_util *qu, char *handle,
 			continue;
 		} else if (matches(*argv, "classid") == 0 ||
 			   strcmp(*argv, "flowid") == 0) {
-			unsigned handle;
+			unsigned int handle;
+
 			NEXT_ARG();
 			if (get_tc_classid(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"classid\"\n");
@@ -102,7 +103,7 @@ static int basic_parse_opt(struct filter_util *qu, char *handle,
 		argc--; argv++;
 	}
 
-	tail->rta_len = (((void*)n)+n->nlmsg_len) - (void*)tail;
+	tail->rta_len = (((void *)n)+n->nlmsg_len) - (void *)tail;
 	return 0;
 }
 

tc/f_cgroup.c

@@ -40,7 +40,7 @@ static int cgroup_parse_opt(struct filter_util *qu, char *handle,
 
 	t->tcm_handle = h;
 
-	tail = (struct rtattr*)(((void*)n)+NLMSG_ALIGN(n->nlmsg_len));
+	tail = (struct rtattr *)(((void *)n)+NLMSG_ALIGN(n->nlmsg_len));
 	addattr_l(n, MAX_MSG, TCA_OPTIONS, NULL, 0);
 
 	while (argc > 0) {
@@ -76,7 +76,7 @@ static int cgroup_parse_opt(struct filter_util *qu, char *handle,
 		}
 	}
 
-	tail->rta_len = (((void*)n)+n->nlmsg_len) - (void*)tail;
+	tail->rta_len = (((void *)n)+n->nlmsg_len) - (void *)tail;
 	return 0;
 }
 

tc/f_flow.c

@@ -30,8 +30,8 @@ static void explain(void)
 "                 [ action ACTION_SPEC ]\n"
 "\n"
 "KEY-LIST := [ KEY-LIST , ] KEY\n"
-"KEY      := [ src | dst | proto | proto-src | proto-dst | iif | priority | \n"
-"              mark | nfct | nfct-src | nfct-dst | nfct-proto-src | \n"
+"KEY      := [ src | dst | proto | proto-src | proto-dst | iif | priority |\n"
+"              mark | nfct | nfct-src | nfct-dst | nfct-proto-src |\n"
 "              nfct-proto-dst | rt-classid | sk-uid | sk-gid |\n"
 "              vlan-tag | rxhash ]\n"
 "OPS      := [ or NUM | and NUM | xor NUM | rshift NUM | addend NUM ]\n"
@@ -270,6 +270,7 @@ static int flow_print_opt(struct filter_util *fu, FILE *f, struct rtattr *opt,
 			  __u32 handle)
 {
 	struct rtattr *tb[TCA_FLOW_MAX+1];
+
 	SPRINT_BUF(b1);
 	unsigned int i;
 	__u32 mask = ~0, val = 0;

tc/f_flower.c

@@ -28,14 +28,14 @@ static void explain(void)
 	fprintf(stderr, "                  [ action ACTION-SPEC ] [ classid CLASSID ]\n");
 	fprintf(stderr, "\n");
 	fprintf(stderr, "Where: MATCH-LIST := [ MATCH-LIST ] MATCH\n");
-	fprintf(stderr, "       MATCH      := { indev DEV-NAME | \n");
-	fprintf(stderr, "                       dst_mac MAC-ADDR | \n");
-	fprintf(stderr, "                       src_mac MAC-ADDR | \n");
-	fprintf(stderr, "                       [ipv4 | ipv6 ] | \n");
-	fprintf(stderr, "                       ip_proto [tcp | udp | IP-PROTO ] | \n");
-	fprintf(stderr, "                       dst_ip [ IPV4-ADDR | IPV6-ADDR ] | \n");
-	fprintf(stderr, "                       src_ip [ IPV4-ADDR | IPV6-ADDR ] | \n");
-	fprintf(stderr, "                       dst_port PORT-NUMBER | \n");
+	fprintf(stderr, "       MATCH      := { indev DEV-NAME |\n");
+	fprintf(stderr, "                       dst_mac MAC-ADDR |\n");
+	fprintf(stderr, "                       src_mac MAC-ADDR |\n");
+	fprintf(stderr, "                       [ipv4 | ipv6 ] |\n");
+	fprintf(stderr, "                       ip_proto [tcp | udp | IP-PROTO ] |\n");
+	fprintf(stderr, "                       dst_ip [ IPV4-ADDR | IPV6-ADDR ] |\n");
+	fprintf(stderr, "                       src_ip [ IPV4-ADDR | IPV6-ADDR ] |\n");
+	fprintf(stderr, "                       dst_port PORT-NUMBER |\n");
 	fprintf(stderr, "                       src_port PORT-NUMBER }\n");
 	fprintf(stderr,	"       FILTERID := X:Y:Z\n");
 	fprintf(stderr,	"       ACTION-SPEC := ... look at individual actions\n");
@@ -187,7 +187,7 @@ static int flower_parse_opt(struct filter_util *qu, char *handle,
 	while (argc > 0) {
 		if (matches(*argv, "classid") == 0 ||
 		    matches(*argv, "flowid") == 0) {
-			unsigned handle;
+			unsigned int handle;
 
 			NEXT_ARG();
 			ret = get_tc_classid(&handle, *argv);
@@ -301,7 +301,7 @@ parse_done:
 		return -1;
 	}
 
-	tail->rta_len = (((void*)n)+n->nlmsg_len) - (void*)tail;
+	tail->rta_len = (((void *)n)+n->nlmsg_len) - (void *)tail;
 
 	return 0;
 }

tc/f_fw.c

@@ -43,6 +43,7 @@ static int fw_parse_opt(struct filter_util *qu, char *handle, int argc, char **a
 
 	if (handle) {
 		char *slash;
+
 		if ((slash = strchr(handle, '/')) != NULL)
 			*slash = '\0';
 		if (get_u32(&t->tcm_handle, handle, 0)) {
@@ -70,7 +71,8 @@ static int fw_parse_opt(struct filter_util *qu, char *handle, int argc, char **a
 	while (argc > 0) {
 		if (matches(*argv, "classid") == 0 ||
 		    matches(*argv, "flowid") == 0) {
-			unsigned handle;
+			unsigned int handle;
+
 			NEXT_ARG();
 			if (get_tc_classid(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"classid\"\n");
@@ -93,14 +95,15 @@ static int fw_parse_opt(struct filter_util *qu, char *handle, int argc, char **a
 			continue;
 		} else if (strcmp(*argv, "indev") == 0) {
 			char d[IFNAMSIZ+1];
-			memset(d, 0, sizeof (d));
+
+			memset(d, 0, sizeof(d));
 			argc--;
 			argv++;
 			if (argc < 1) {
 				fprintf(stderr, "Illegal indev\n");
 				return -1;
 			}
-			strncpy(d, *argv, sizeof (d) - 1);
+			strncpy(d, *argv, sizeof(d) - 1);
 			addattr_l(n, MAX_MSG, TCA_FW_INDEV, d, strlen(d) + 1);
 		} else if (strcmp(*argv, "help") == 0) {
 			explain();
@@ -127,9 +130,10 @@ static int fw_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt, __u
 
 	if (handle || tb[TCA_FW_MASK]) {
 		__u32 mark = 0, mask = 0;
-		if(handle)
+
+		if (handle)
 			mark = handle;
-		if(tb[TCA_FW_MASK] &&
+		if (tb[TCA_FW_MASK] &&
 		    (mask = rta_getattr_u32(tb[TCA_FW_MASK])) != 0xFFFFFFFF)
 			fprintf(f, "handle 0x%x/0x%x ", mark, mask);
 		else
@@ -145,7 +149,8 @@ static int fw_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt, __u
 		tc_print_police(f, tb[TCA_FW_POLICE]);
 	if (tb[TCA_FW_INDEV]) {
 		struct rtattr *idev = tb[TCA_FW_INDEV];
-		fprintf(f, "input dev %s ",rta_getattr_str(idev));
+
+		fprintf(f, "input dev %s ", rta_getattr_str(idev));
 	}
 
 	if (tb[TCA_FW_ACT]) {

tc/f_route.c

@@ -60,6 +60,7 @@ static int route_parse_opt(struct filter_util *qu, char *handle, int argc, char
 	while (argc > 0) {
 		if (matches(*argv, "to") == 0) {
 			__u32 id;
+
 			NEXT_ARG();
 			if (rtnl_rtrealm_a2n(&id, *argv)) {
 				fprintf(stderr, "Illegal \"to\"\n");
@@ -70,6 +71,7 @@ static int route_parse_opt(struct filter_util *qu, char *handle, int argc, char
 			fh |= id&0xFF;
 		} else if (matches(*argv, "from") == 0) {
 			__u32 id;
+
 			NEXT_ARG();
 			if (rtnl_rtrealm_a2n(&id, *argv)) {
 				fprintf(stderr, "Illegal \"from\"\n");
@@ -80,9 +82,10 @@ static int route_parse_opt(struct filter_util *qu, char *handle, int argc, char
 			fh |= id<<16;
 		} else if (matches(*argv, "fromif") == 0) {
 			__u32 id;
+
 			NEXT_ARG();
 			ll_init_map(&rth);
-			if ((id=ll_name_to_index(*argv)) <= 0) {
+			if ((id = ll_name_to_index(*argv)) <= 0) {
 				fprintf(stderr, "Illegal \"fromif\"\n");
 				return -1;
 			}
@@ -91,7 +94,8 @@ static int route_parse_opt(struct filter_util *qu, char *handle, int argc, char
 			fh |= (0x8000|id)<<16;
 		} else if (matches(*argv, "classid") == 0 ||
 			   strcmp(*argv, "flowid") == 0) {
-			unsigned handle;
+			unsigned int handle;
+
 			NEXT_ARG();
 			if (get_tc_classid(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"classid\"\n");
@@ -141,6 +145,7 @@ static int route_parse_opt(struct filter_util *qu, char *handle, int argc, char
 static int route_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt, __u32 handle)
 {
 	struct rtattr *tb[TCA_ROUTE4_MAX+1];
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)
@@ -162,7 +167,7 @@ static int route_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt,
 	if (tb[TCA_ROUTE4_FROM])
 		fprintf(f, "from %s ", rtnl_rtrealm_n2a(rta_getattr_u32(tb[TCA_ROUTE4_FROM]), b1, sizeof(b1)));
 	if (tb[TCA_ROUTE4_IIF])
-		fprintf(f, "fromif %s", ll_index_to_name(*(int*)RTA_DATA(tb[TCA_ROUTE4_IIF])));
+		fprintf(f, "fromif %s", ll_index_to_name(*(int *)RTA_DATA(tb[TCA_ROUTE4_IIF])));
 	if (tb[TCA_ROUTE4_POLICE])
 		tc_print_police(f, tb[TCA_ROUTE4_POLICE]);
 	if (tb[TCA_ROUTE4_ACT])

tc/f_rsvp.c

@@ -37,7 +37,7 @@ static void explain(void)
 	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
-static int get_addr_and_pi(int *argc_p, char ***argv_p, inet_prefix * addr,
+static int get_addr_and_pi(int *argc_p, char ***argv_p, inet_prefix *addr,
 		    struct tc_rsvp_pinfo *pinfo, int dir, int family)
 {
 	int argc = *argc_p;
@@ -76,6 +76,7 @@ static int get_addr_and_pi(int *argc_p, char ***argv_p, inet_prefix * addr,
 	if (strcmp(*argv, "spi/ah") == 0 ||
 	    strcmp(*argv, "gpi/ah") == 0) {
 		__u32 gpi;
+
 		NEXT_ARG();
 		if (get_u32(&gpi, *argv, 0))
 			return -1;
@@ -88,6 +89,7 @@ static int get_addr_and_pi(int *argc_p, char ***argv_p, inet_prefix * addr,
 	} else if (strcmp(*argv, "spi/esp") == 0 ||
 		   strcmp(*argv, "gpi/esp") == 0) {
 		__u32 gpi;
+
 		NEXT_ARG();
 		if (get_u32(&gpi, *argv, 0))
 			return -1;
@@ -99,6 +101,7 @@ static int get_addr_and_pi(int *argc_p, char ***argv_p, inet_prefix * addr,
 		argc--; argv++;
 	} else if (strcmp(*argv, "flowlabel") == 0) {
 		__u32 flabel;
+
 		NEXT_ARG();
 		if (get_u32(&flabel, *argv, 0))
 			return -1;
@@ -114,6 +117,7 @@ static int get_addr_and_pi(int *argc_p, char ***argv_p, inet_prefix * addr,
 		int sz = 1;
 		__u32 tmp;
 		__u32 mask = 0xff;
+
 		if (strcmp(*argv, "u32") == 0) {
 			sz = 4;
 			mask = 0xffff;
@@ -194,6 +198,7 @@ static int rsvp_parse_opt(struct filter_util *qu, char *handle, int argc, char *
 	while (argc > 0) {
 		if (matches(*argv, "session") == 0) {
 			inet_prefix addr;
+
 			NEXT_ARG();
 			if (get_addr_and_pi(&argc, &argv, &addr, &pinfo, 1, family)) {
 				fprintf(stderr, "Illegal \"session\"\n");
@@ -206,6 +211,7 @@ static int rsvp_parse_opt(struct filter_util *qu, char *handle, int argc, char *
 		} else if (matches(*argv, "sender") == 0 ||
 			   matches(*argv, "flowspec") == 0) {
 			inet_prefix addr;
+
 			NEXT_ARG();
 			if (get_addr_and_pi(&argc, &argv, &addr, &pinfo, 0, family)) {
 				fprintf(stderr, "Illegal \"sender\"\n");
@@ -217,6 +223,7 @@ static int rsvp_parse_opt(struct filter_util *qu, char *handle, int argc, char *
 			continue;
 		} else if (matches("ipproto", *argv) == 0) {
 			int num;
+
 			NEXT_ARG();
 			num = inet_proto_a2n(*argv);
 			if (num < 0) {
@@ -227,7 +234,8 @@ static int rsvp_parse_opt(struct filter_util *qu, char *handle, int argc, char *
 			pinfo_ok++;
 		} else if (matches(*argv, "classid") == 0 ||
 			   strcmp(*argv, "flowid") == 0) {
-			unsigned handle;
+			unsigned int handle;
+
 			NEXT_ARG();
 			if (get_tc_classid(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"classid\"\n");
@@ -235,7 +243,8 @@ static int rsvp_parse_opt(struct filter_util *qu, char *handle, int argc, char *
 			}
 			addattr_l(n, 4096, TCA_RSVP_CLASSID, &handle, 4);
 		} else if (strcmp(*argv, "tunnelid") == 0) {
-			unsigned tid;
+			unsigned int tid;
+
 			NEXT_ARG();
 			if (get_unsigned(&tid, *argv, 0)) {
 				fprintf(stderr, "Illegal \"tunnelid\"\n");
@@ -244,7 +253,8 @@ static int rsvp_parse_opt(struct filter_util *qu, char *handle, int argc, char *
 			pinfo.tunnelid = tid;
 			pinfo_ok++;
 		} else if (strcmp(*argv, "tunnel") == 0) {
-			unsigned tid;
+			unsigned int tid;
+
 			NEXT_ARG();
 			if (get_unsigned(&tid, *argv, 0)) {
 				fprintf(stderr, "Illegal \"tunnel\"\n");
@@ -292,7 +302,7 @@ static int rsvp_parse_opt(struct filter_util *qu, char *handle, int argc, char *
 	return 0;
 }
 
-static char * sprint_spi(struct tc_rsvp_gpi *pi, int dir, char *buf)
+static char *sprint_spi(struct tc_rsvp_gpi *pi, int dir, char *buf)
 {
 	if (pi->offset == 0) {
 		if (dir && pi->mask == htonl(0xFFFF)) {
@@ -351,6 +361,7 @@ static int rsvp_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt, _
 
 	if (tb[TCA_RSVP_DST]) {
 		char buf[128];
+
 		fprintf(f, "session ");
 		if (inet_ntop(family, RTA_DATA(tb[TCA_RSVP_DST]), buf, sizeof(buf)) == 0)
 			fprintf(f, " [INVALID DADDR] ");
@@ -377,6 +388,7 @@ static int rsvp_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt, _
 		fprintf(f, "tunnelid %d ", pinfo->tunnelid);
 	if (tb[TCA_RSVP_SRC]) {
 		char buf[128];
+
 		fprintf(f, "sender ");
 		if (inet_ntop(family, RTA_DATA(tb[TCA_RSVP_SRC]), buf, sizeof(buf)) == 0) {
 			fprintf(f, "[BAD]");

tc/f_tcindex.c

@@ -17,11 +17,9 @@
 
 static void explain(void)
 {
-	fprintf(stderr," Usage: ... tcindex [ hash SIZE ] [ mask MASK ]"
-	    " [ shift SHIFT ]\n");
-	fprintf(stderr,"                    [ pass_on | fall_through ]\n");
-	fprintf(stderr,"                    [ classid CLASSID ] "
-	    "[ action ACTION_SPEC ]\n");
+	fprintf(stderr," Usage: ... tcindex [ hash SIZE ] [ mask MASK ] [ shift SHIFT ]\n");
+	fprintf(stderr, "                    [ pass_on | fall_through ]\n");
+	fprintf(stderr,"                    [ classid CLASSID ] [ action ACTION_SPEC ]\n");
 }
 
 static int tcindex_parse_opt(struct filter_util *qu, char *handle, int argc,
@@ -32,7 +30,7 @@ static int tcindex_parse_opt(struct filter_util *qu, char *handle, int argc,
 	char *end;
 
 	if (handle) {
-		t->tcm_handle = strtoul(handle,&end,0);
+		t->tcm_handle = strtoul(handle, &end, 0);
 		if (*end) {
 			fprintf(stderr, "Illegal filter ID\n");
 			return -1;
@@ -40,81 +38,73 @@ static int tcindex_parse_opt(struct filter_util *qu, char *handle, int argc,
 	}
 	if (!argc) return 0;
 	tail = NLMSG_TAIL(n);
-	addattr_l(n,4096,TCA_OPTIONS,NULL,0);
+	addattr_l(n, 4096, TCA_OPTIONS, NULL, 0);
 	while (argc) {
-		if (!strcmp(*argv,"hash")) {
+		if (!strcmp(*argv, "hash")) {
 			int hash;
 
 			NEXT_ARG();
-			hash = strtoul(*argv,&end,0);
+			hash = strtoul(*argv, &end, 0);
 			if (*end || !hash || hash > 0x10000) {
 				explain();
 				return -1;
 			}
-			addattr_l(n,4096,TCA_TCINDEX_HASH,&hash,sizeof(hash));
-		}
-		else if (!strcmp(*argv,"mask")) {
+			addattr_l(n, 4096, TCA_TCINDEX_HASH, &hash, sizeof(hash));
+		} else if (!strcmp(*argv,"mask")) {
 			__u16 mask;
 
 			NEXT_ARG();
-			mask = strtoul(*argv,&end,0);
+			mask = strtoul(*argv, &end, 0);
 			if (*end) {
 				explain();
 				return -1;
 			}
-			addattr_l(n,4096,TCA_TCINDEX_MASK,&mask,sizeof(mask));
-		}
-		else if (!strcmp(*argv,"shift")) {
+			addattr_l(n, 4096, TCA_TCINDEX_MASK, &mask, sizeof(mask));
+		} else if (!strcmp(*argv,"shift")) {
 			int shift;
 
 			NEXT_ARG();
-			shift = strtoul(*argv,&end,0);
+			shift = strtoul(*argv, &end, 0);
 			if (*end) {
 				explain();
 				return -1;
 			}
-			addattr_l(n,4096,TCA_TCINDEX_SHIFT,&shift,
+			addattr_l(n, 4096, TCA_TCINDEX_SHIFT, &shift,
 			    sizeof(shift));
-		}
-		else if (!strcmp(*argv,"fall_through")) {
+		} else if (!strcmp(*argv,"fall_through")) {
 			int value = 1;
 
-			addattr_l(n,4096,TCA_TCINDEX_FALL_THROUGH,&value,
+			addattr_l(n, 4096, TCA_TCINDEX_FALL_THROUGH, &value,
 			    sizeof(value));
-		}
-		else if (!strcmp(*argv,"pass_on")) {
+		} else if (!strcmp(*argv,"pass_on")) {
 			int value = 0;
 
-			addattr_l(n,4096,TCA_TCINDEX_FALL_THROUGH,&value,
+			addattr_l(n, 4096, TCA_TCINDEX_FALL_THROUGH, &value,
 			    sizeof(value));
-		}
-		else if (!strcmp(*argv,"classid")) {
+		} else if (!strcmp(*argv,"classid")) {
 			__u32 handle;
 
 			NEXT_ARG();
-			if (get_tc_classid(&handle,*argv)) {
+			if (get_tc_classid(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"classid\"\n");
 				return -1;
 			}
 			addattr_l(n, 4096, TCA_TCINDEX_CLASSID, &handle, 4);
-		}
-		else if (!strcmp(*argv,"police")) {
+		} else if (!strcmp(*argv,"police")) {
 			NEXT_ARG();
 			if (parse_police(&argc, &argv, TCA_TCINDEX_POLICE, n)) {
 				fprintf(stderr, "Illegal \"police\"\n");
 				return -1;
 			}
 			continue;
-		}
-		else if (!strcmp(*argv,"action")) {
+		} else if (!strcmp(*argv,"action")) {
 			NEXT_ARG();
 			if (parse_police(&argc, &argv, TCA_TCINDEX_ACT, n)) {
 				fprintf(stderr, "Illegal \"action\"\n");
 				return -1;
 			}
 			continue;
-		}
-		else {
+		} else {
 			explain();
 			return -1;
 		}
@@ -136,14 +126,14 @@ static int tcindex_print_opt(struct filter_util *qu, FILE *f,
 
 	parse_rtattr_nested(tb, TCA_TCINDEX_MAX, opt);
 
-	if (handle != ~0) fprintf(f,"handle 0x%04x ",handle);
+	if (handle != ~0) fprintf(f, "handle 0x%04x ", handle);
 	if (tb[TCA_TCINDEX_HASH]) {
 		__u16 hash;
 
 		if (RTA_PAYLOAD(tb[TCA_TCINDEX_HASH]) < sizeof(hash))
 			return -1;
 		hash = rta_getattr_u16(tb[TCA_TCINDEX_HASH]);
-		fprintf(f,"hash %d ",hash);
+		fprintf(f, "hash %d ", hash);
 	}
 	if (tb[TCA_TCINDEX_MASK]) {
 		__u16 mask;
@@ -151,7 +141,7 @@ static int tcindex_print_opt(struct filter_util *qu, FILE *f,
 		if (RTA_PAYLOAD(tb[TCA_TCINDEX_MASK]) < sizeof(mask))
 			return -1;
 		mask = rta_getattr_u16(tb[TCA_TCINDEX_MASK]);
-		fprintf(f,"mask 0x%04x ",mask);
+		fprintf(f, "mask 0x%04x ", mask);
 	}
 	if (tb[TCA_TCINDEX_SHIFT]) {
 		int shift;
@@ -159,7 +149,7 @@ static int tcindex_print_opt(struct filter_util *qu, FILE *f,
 		if (RTA_PAYLOAD(tb[TCA_TCINDEX_SHIFT]) < sizeof(shift))
 			return -1;
 		shift = *(int *) RTA_DATA(tb[TCA_TCINDEX_SHIFT]);
-		fprintf(f,"shift %d ",shift);
+		fprintf(f, "shift %d ", shift);
 	}
 	if (tb[TCA_TCINDEX_FALL_THROUGH]) {
 		int fall_through;
@@ -168,11 +158,11 @@ static int tcindex_print_opt(struct filter_util *qu, FILE *f,
 		    sizeof(fall_through))
 			return -1;
 		fall_through = *(int *) RTA_DATA(tb[TCA_TCINDEX_FALL_THROUGH]);
-		fprintf(f,fall_through ? "fall_through " : "pass_on ");
+		fprintf(f, fall_through ? "fall_through " : "pass_on ");
 	}
 	if (tb[TCA_TCINDEX_CLASSID]) {
 		SPRINT_BUF(b1);
-		fprintf(f, "classid %s ",sprint_tc_classid(*(__u32 *)
+		fprintf(f, "classid %s ", sprint_tc_classid(*(__u32 *)
 		    RTA_DATA(tb[TCA_TCINDEX_CLASSID]), b1));
 	}
 	if (tb[TCA_TCINDEX_POLICE]) {

tc/f_u32.c

@@ -30,17 +30,14 @@ extern int show_pretty;
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... u32 [ match SELECTOR ... ] [ link HTID ]"
-		" [ classid CLASSID ]\n");
-	fprintf(stderr, "               [ action ACTION_SPEC ]"
-		" [ offset OFFSET_SPEC ]\n");
+	fprintf(stderr, "Usage: ... u32 [ match SELECTOR ... ] [ link HTID ] [ classid CLASSID ]\n");
+	fprintf(stderr, "               [ action ACTION_SPEC ] [ offset OFFSET_SPEC ]\n");
 	fprintf(stderr, "               [ ht HTID ] [ hashkey HASHKEY_SPEC ]\n");
 	fprintf(stderr, "               [ sample SAMPLE ]\n");
 	fprintf(stderr, "or         u32 divisor DIVISOR\n");
 	fprintf(stderr, "\n");
 	fprintf(stderr, "Where: SELECTOR := SAMPLE SAMPLE ...\n");
-	fprintf(stderr, "       SAMPLE := { ip | ip6 | udp | tcp | icmp |"
-		" u{32|16|8} | mark } SAMPLE_ARGS [divisor DIVISOR]\n");
+	fprintf(stderr, "       SAMPLE := { ip | ip6 | udp | tcp | icmp | u{32|16|8} | mark } SAMPLE_ARGS [divisor DIVISOR]\n");
 	fprintf(stderr, "       FILTERID := X:Y:Z\n");
 	fprintf(stderr, "\nNOTE: CLASSID is parsed at hexadecimal input.\n");
 }
@@ -94,17 +91,20 @@ static char *sprint_u32_handle(__u32 handle, char *buf)
 	}
 	if (htid) {
 		int l = snprintf(b, bsize, "%x:", htid>>20);
+
 		bsize -= l;
 		b += l;
 	}
 	if (nodeid|hash) {
 		if (hash) {
 			int l = snprintf(b, bsize, "%x", hash);
+
 			bsize -= l;
 			b += l;
 		}
 		if (nodeid) {
 			int l = snprintf(b, bsize, ":%x", nodeid);
+
 			bsize -= l;
 			b += l;
 		}
@@ -390,6 +390,7 @@ static int parse_ip6_addr(int *argc_p, char ***argv_p,
 				return -1;
 		} else if (i < plen) {
 			__u32 mask = htonl(0xFFFFFFFF << (32 - (plen - i)));
+
 			res = pack_key(sel, addr.data[i / 32],
 				       mask, off + 4 * (i / 32), offmask);
 			if (res < 0)
@@ -712,7 +713,7 @@ static int parse_selector(int *argc_p, char ***argv_p,
 	} else if (matches(*argv, "ip") == 0) {
 		NEXT_ARG();
 		res = parse_ip(&argc, &argv, sel);
-	} else 	if (matches(*argv, "ip6") == 0) {
+	} else	if (matches(*argv, "ip6") == 0) {
 		NEXT_ARG();
 		res = parse_ip6(&argc, &argv, sel);
 	} else if (matches(*argv, "udp") == 0) {
@@ -746,6 +747,7 @@ static int parse_offset(int *argc_p, char ***argv_p, struct tc_u32_sel *sel)
 	while (argc > 0) {
 		if (matches(*argv, "plus") == 0) {
 			int off;
+
 			NEXT_ARG();
 			if (get_integer(&off, *argv, 0))
 				return -1;
@@ -753,6 +755,7 @@ static int parse_offset(int *argc_p, char ***argv_p, struct tc_u32_sel *sel)
 			sel->flags |= TC_U32_OFFSET;
 		} else if (matches(*argv, "at") == 0) {
 			int off;
+
 			NEXT_ARG();
 			if (get_integer(&off, *argv, 0))
 				return -1;
@@ -764,6 +767,7 @@ static int parse_offset(int *argc_p, char ***argv_p, struct tc_u32_sel *sel)
 			sel->flags |= TC_U32_VAROFFSET;
 		} else if (matches(*argv, "mask") == 0) {
 			__u16 mask;
+
 			NEXT_ARG();
 			if (get_u16(&mask, *argv, 16))
 				return -1;
@@ -771,6 +775,7 @@ static int parse_offset(int *argc_p, char ***argv_p, struct tc_u32_sel *sel)
 			sel->flags |= TC_U32_VAROFFSET;
 		} else if (matches(*argv, "shift") == 0) {
 			int shift;
+
 			NEXT_ARG();
 			if (get_integer(&shift, *argv, 0))
 				return -1;
@@ -797,12 +802,14 @@ static int parse_hashkey(int *argc_p, char ***argv_p, struct tc_u32_sel *sel)
 	while (argc > 0) {
 		if (matches(*argv, "mask") == 0) {
 			__u32 mask;
+
 			NEXT_ARG();
 			if (get_u32(&mask, *argv, 16))
 				return -1;
 			sel->hmask = htonl(mask);
 		} else if (matches(*argv, "at") == 0) {
 			int num;
+
 			NEXT_ARG();
 			if (get_integer(&num, *argv, 0))
 				return -1;
@@ -844,6 +851,7 @@ static void print_ipv4(FILE *f, const struct tc_u32_key *key)
 	case 12:
 	case 16: {
 			int bits = mask2bits(key->mask);
+
 			if (bits >= 0) {
 				fprintf(f, "\n  %s %s/%d",
 					key->off == 12 ? "match IP src" : "match IP dst",
@@ -900,6 +908,7 @@ static void print_ipv6(FILE *f, const struct tc_u32_key *key)
 	case 12:
 	case 16: {
 			int bits = mask2bits(key->mask);
+
 			if (bits >= 0) {
 				fprintf(f, "\n  %s %s/%d",
 					key->off == 12 ? "match IP src" : "match IP dst",
@@ -946,7 +955,7 @@ static const struct {
 	__u16 pad;
 	void (*pprinter)(FILE *f, const struct tc_u32_key *key);
 } u32_pprinters[] = {
-	{0, 	   0, print_raw},
+	{0,	   0, print_raw},
 	{ETH_P_IP, 0, print_ipv4},
 	{ETH_P_IPV6, 0, print_ipv6},
 };
@@ -958,7 +967,7 @@ static void show_keys(FILE *f, const struct tc_u32_key *key)
 	if (!show_pretty)
 		goto show_k;
 
-	for (i = 0; i < sizeof(u32_pprinters) / sizeof(u32_pprinters[0]); i++) {
+	for (i = 0; i < ARRAY_SIZE(u32_pprinters); i++) {
 		if (u32_pprinters[i].proto == ntohs(f_proto)) {
 show_k:
 			u32_pprinters[i].pprinter(f, key);
@@ -1022,7 +1031,8 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 			continue;
 		} else if (matches(*argv, "classid") == 0 ||
 			   strcmp(*argv, "flowid") == 0) {
-			unsigned handle;
+			unsigned int handle;
+
 			NEXT_ARG();
 			if (get_tc_classid(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"classid\"\n");
@@ -1031,7 +1041,8 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 			addattr_l(n, MAX_MSG, TCA_U32_CLASSID, &handle, 4);
 			sel.sel.flags |= TC_U32_TERMINAL;
 		} else if (matches(*argv, "divisor") == 0) {
-			unsigned divisor;
+			unsigned int divisor;
+
 			NEXT_ARG();
 			if (get_unsigned(&divisor, *argv, 0) ||
 			    divisor == 0 ||
@@ -1047,7 +1058,8 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 				return -1;
 			}
 		} else if (strcmp(*argv, "link") == 0) {
-			unsigned handle;
+			unsigned int handle;
+
 			NEXT_ARG();
 			if (get_u32_handle(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"link\"\n");
@@ -1059,7 +1071,8 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 			}
 			addattr_l(n, MAX_MSG, TCA_U32_LINK, &handle, 4);
 		} else if (strcmp(*argv, "ht") == 0) {
-			unsigned handle;
+			unsigned int handle;
+
 			NEXT_ARG();
 			if (get_u32_handle(&handle, *argv)) {
 				fprintf(stderr, "Illegal \"ht\"\n");
@@ -1075,7 +1088,7 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 				htid = (handle & 0xFFFFF000);
 		} else if (strcmp(*argv, "sample") == 0) {
 			__u32 hash;
-			unsigned divisor = 0x100;
+			unsigned int divisor = 0x100;
 
 			struct {
 				struct tc_u32_sel sel;
@@ -1088,8 +1101,7 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 				return -1;
 			}
 			if (sel2.sel.nkeys != 1) {
-				fprintf(stderr, "\"sample\" must contain"
-					" exactly ONE key.\n");
+				fprintf(stderr, "\"sample\" must contain exactly ONE key.\n");
 				return -1;
 			}
 			if (*argv != 0 && strcmp(*argv, "divisor") == 0) {
@@ -1109,6 +1121,7 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 			continue;
 		} else if (strcmp(*argv, "indev") == 0) {
 			char ind[IFNAMSIZ + 1];
+
 			memset(ind, 0, sizeof(ind));
 			argc--;
 			argv++;
@@ -1199,6 +1212,7 @@ static int u32_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt,
 		fprintf(f, "ht divisor %d ", rta_getattr_u32(tb[TCA_U32_DIVISOR]));
 	} else if (tb[TCA_U32_HASH]) {
 		__u32 htid = rta_getattr_u32(tb[TCA_U32_HASH]);
+
 		fprintf(f, "key ht %x bkt %x ", TC_U32_USERHTID(htid),
 			TC_U32_HASH(htid));
 	} else {
@@ -1220,7 +1234,7 @@ static int u32_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt,
 
 	if (tb[TCA_U32_PCNT]) {
 		if (RTA_PAYLOAD(tb[TCA_U32_PCNT])  < sizeof(*pf)) {
-			fprintf(f, "Broken perf counters \n");
+			fprintf(f, "Broken perf counters\n");
 			return -1;
 		}
 		pf = RTA_DATA(tb[TCA_U32_PCNT]);
@@ -1233,6 +1247,7 @@ static int u32_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt,
 
 	if (tb[TCA_U32_MARK]) {
 		struct tc_u32_mark *mark = RTA_DATA(tb[TCA_U32_MARK]);
+
 		if (RTA_PAYLOAD(tb[TCA_U32_MARK]) < sizeof(*mark)) {
 			fprintf(f, "\n  Invalid mark (kernel&iproute2 mismatch)\n");
 		} else {
@@ -1244,6 +1259,7 @@ static int u32_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt,
 	if (sel) {
 		if (sel->nkeys) {
 			int i;
+
 			for (i = 0; i < sel->nkeys; i++) {
 				show_keys(f, sel->keys + i);
 				if (show_stats && NULL != pf)
@@ -1276,6 +1292,7 @@ static int u32_print_opt(struct filter_util *qu, FILE *f, struct rtattr *opt,
 	}
 	if (tb[TCA_U32_INDEV]) {
 		struct rtattr *idev = tb[TCA_U32_INDEV];
+
 		fprintf(f, "\n  input dev %s\n", rta_getattr_str(idev));
 	}
 	if (tb[TCA_U32_ACT]) {

tc/m_action.c

@@ -28,11 +28,11 @@
 #include "tc_common.h"
 #include "tc_util.h"
 
-static struct action_util * action_list;
+static struct action_util *action_list;
 #ifdef CONFIG_GACT
-int gact_ld = 0 ; //fuckin backward compatibility
+int gact_ld; /* f*ckin backward compatibility */
 #endif
-int tab_flush = 0;
+int tab_flush;
 
 static void act_usage(void)
 {
@@ -43,10 +43,10 @@ static void act_usage(void)
 	 * does that, they would know how to fix this ..
 	 *
 	*/
-	fprintf (stderr, "usage: tc actions <ACTSPECOP>*\n");
+	fprintf(stderr, "usage: tc actions <ACTSPECOP>*\n");
 	fprintf(stderr,
 		"Where: \tACTSPECOP := ACR | GD | FL\n"
-			"\tACR := add | change | replace <ACTSPEC>* \n"
+			"\tACR := add | change | replace <ACTSPEC>*\n"
 			"\tGD := get | delete | <ACTISPEC>*\n"
 			"\tFL := ls | list | flush | <ACTNAMESPEC>\n"
 			"\tACTNAMESPEC :=  action <ACTNAME>\n"
@@ -65,7 +65,7 @@ static int print_noaopt(struct action_util *au, FILE *f, struct rtattr *opt)
 {
 	if (opt && RTA_PAYLOAD(opt))
 		fprintf(f, "[Unknown action, optlen=%u] ",
-			(unsigned) RTA_PAYLOAD(opt));
+			(unsigned int) RTA_PAYLOAD(opt));
 	return 0;
 }
 
@@ -122,7 +122,7 @@ noexist:
 #ifdef CONFIG_GACT
 	if (!looked4gact) {
 		looked4gact = 1;
-		strcpy(str,"gact");
+		strcpy(str, "gact");
 		goto restart_s;
 	}
 #endif
@@ -141,9 +141,9 @@ static int
 new_cmd(char **argv)
 {
 	if ((matches(*argv, "change") == 0) ||
-		(matches(*argv, "replace") == 0)||
-		(matches(*argv, "delete") == 0)||
-		(matches(*argv, "get") == 0)||
+		(matches(*argv, "replace") == 0) || 
+		(matches(*argv, "delete") == 0) || 
+		(matches(*argv, "get") == 0) || 
 		(matches(*argv, "add") == 0))
 			return 1;
 
@@ -173,9 +173,9 @@ parse_action(int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n)
 
 	while (argc > 0) {
 
-		memset(k, 0, sizeof (k));
+		memset(k, 0, sizeof(k));
 
-		if (strcmp(*argv, "action") == 0 ) {
+		if (strcmp(*argv, "action") == 0) {
 			argc--;
 			argv++;
 			eap = 1;
@@ -195,9 +195,10 @@ parse_action(int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n)
 			goto done0;
 		} else {
 			struct action_util *a = NULL;
-			strncpy(k, *argv, sizeof (k) - 1);
+
+			strncpy(k, *argv, sizeof(k) - 1);
 			eap = 0;
-			if (argc > 0 ) {
+			if (argc > 0) {
 				a = get_action_kind(k);
 			} else {
 done0:
@@ -207,7 +208,7 @@ done0:
 					goto done;
 			}
 
-			if (NULL == a) {
+			if (a == NULL) {
 				goto bad_val;
 			}
 
@@ -215,10 +216,10 @@ done0:
 			addattr_l(n, MAX_MSG, ++prio, NULL, 0);
 			addattr_l(n, MAX_MSG, TCA_ACT_KIND, k, strlen(k) + 1);
 
-			ret = a->parse_aopt(a,&argc, &argv, TCA_ACT_OPTIONS, n);
+			ret = a->parse_aopt(a, &argc, &argv, TCA_ACT_OPTIONS, n);
 
 			if (ret < 0) {
-				fprintf(stderr,"bad action parsing\n");
+				fprintf(stderr, "bad action parsing\n");
 				goto bad_val;
 			}
 			tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
@@ -228,7 +229,7 @@ done0:
 	}
 
 	if (eap > 0) {
-		fprintf(stderr,"bad action empty %d\n",eap);
+		fprintf(stderr, "bad action empty %d\n", eap);
 		goto bad_val;
 	}
 
@@ -241,12 +242,12 @@ done:
 bad_val:
 	/* no need to undo things, returning from here should
 	 * cause enough pain */
-	fprintf(stderr, "parse_action: bad value (%d:%s)!\n",argc,*argv);
+	fprintf(stderr, "parse_action: bad value (%d:%s)!\n", argc, *argv);
 	return -1;
 }
 
 static int
-tc_print_one_action(FILE * f, struct rtattr *arg)
+tc_print_one_action(FILE *f, struct rtattr *arg)
 {
 
 	struct rtattr *tb[TCA_ACT_MAX + 1];
@@ -265,12 +266,12 @@ tc_print_one_action(FILE * f, struct rtattr *arg)
 
 
 	a = get_action_kind(RTA_DATA(tb[TCA_ACT_KIND]));
-	if (NULL == a)
+	if (a == NULL)
 		return err;
 
 	err = a->print_aopt(a, f, tb[TCA_ACT_OPTIONS]);
 
-	if (0 > err)
+	if (err < 0)
 		return err;
 
 	if (show_stats && tb[TCA_ACT_STATS]) {
@@ -299,11 +300,11 @@ tc_print_action_flush(FILE *f, const struct rtattr *arg)
 	}
 
 	a = get_action_kind(RTA_DATA(tb[TCA_KIND]));
-	if (NULL == a)
+	if (a == NULL)
 		return err;
 
 	delete_count = RTA_DATA(tb[TCA_FCNT]);
-	fprintf(f," %s (%d entries)\n", a->id, *delete_count);
+	fprintf(f, " %s (%d entries)\n", a->id, *delete_count);
 	tab_flush = 0;
 	return 0;
 }
@@ -326,7 +327,7 @@ tc_print_action(FILE *f, const struct rtattr *arg)
 	for (i = 0; i < TCA_ACT_MAX_PRIO; i++) {
 		if (tb[i]) {
 			fprintf(f, "\n\taction order %d: ", i);
-			if (0 > tc_print_one_action(f, tb[i])) {
+			if (tc_print_one_action(f, tb[i]) < 0) {
 				fprintf(f, "Error printing action\n");
 			}
 		}
@@ -340,10 +341,10 @@ int print_action(const struct sockaddr_nl *who,
 			   struct nlmsghdr *n,
 			   void *arg)
 {
-	FILE *fp = (FILE*)arg;
+	FILE *fp = (FILE *)arg;
 	struct tcamsg *t = NLMSG_DATA(n);
 	int len = n->nlmsg_len;
-	struct rtattr * tb[TCAA_MAX+1];
+	struct rtattr *tb[TCAA_MAX+1];
 
 	len -= NLMSG_LENGTH(sizeof(*t));
 
@@ -354,7 +355,7 @@ int print_action(const struct sockaddr_nl *who,
 
 	parse_rtattr(tb, TCAA_MAX, TA_RTA(t), len);
 
-	if (NULL == tb[TCA_ACT_TAB]) {
+	if (tb[TCA_ACT_TAB] == NULL) {
 		if (n->nlmsg_type != RTM_GETACTION)
 			fprintf(stderr, "print_action: NULL kind\n");
 		return -1;
@@ -376,7 +377,7 @@ int print_action(const struct sockaddr_nl *who,
 	return 0;
 }
 
-static int tc_action_gd(int cmd, unsigned flags, int *argc_p, char ***argv_p)
+static int tc_action_gd(int cmd, unsigned int flags, int *argc_p, char ***argv_p)
 {
 	char k[16];
 	struct action_util *a = NULL;
@@ -406,15 +407,15 @@ static int tc_action_gd(int cmd, unsigned flags, int *argc_p, char ***argv_p)
 	req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct tcamsg));
 	req.n.nlmsg_flags = NLM_F_REQUEST|flags;
 	req.n.nlmsg_type = cmd;
-	argc -=1;
-	argv +=1;
+	argc -= 1;
+	argv += 1;
 
 
 	tail = NLMSG_TAIL(&req.n);
 	addattr_l(&req.n, MAX_MSG, TCA_ACT_TAB, NULL, 0);
 
 	while (argc > 0) {
-		if (strcmp(*argv, "action") == 0 ) {
+		if (strcmp(*argv, "action") == 0) {
 			argc--;
 			argv++;
 			continue;
@@ -422,23 +423,23 @@ static int tc_action_gd(int cmd, unsigned flags, int *argc_p, char ***argv_p)
 			return -1;
 		}
 
-		strncpy(k, *argv, sizeof (k) - 1);
+		strncpy(k, *argv, sizeof(k) - 1);
 		a = get_action_kind(k);
-		if (NULL == a) {
-			fprintf(stderr, "Error: non existent action: %s\n",k);
+		if (a == NULL) {
+			fprintf(stderr, "Error: non existent action: %s\n", k);
 			ret = -1;
 			goto bad_val;
 		}
 		if (strcmp(a->id, k) != 0) {
-			fprintf(stderr, "Error: non existent action: %s\n",k);
+			fprintf(stderr, "Error: non existent action: %s\n", k);
 			ret = -1;
 			goto bad_val;
 		}
 
-		argc -=1;
-		argv +=1;
+		argc -= 1;
+		argv += 1;
 		if (argc <= 0) {
-			fprintf(stderr, "Error: no index specified action: %s\n",k);
+			fprintf(stderr, "Error: no index specified action: %s\n", k);
 			ret = -1;
 			goto bad_val;
 		}
@@ -450,10 +451,10 @@ static int tc_action_gd(int cmd, unsigned flags, int *argc_p, char ***argv_p)
 				ret = -1;
 				goto bad_val;
 			}
-			argc -=1;
-			argv +=1;
+			argc -= 1;
+			argv += 1;
 		} else {
-			fprintf(stderr, "Error: no index specified action: %s\n",k);
+			fprintf(stderr, "Error: no index specified action: %s\n", k);
 			ret = -1;
 			goto bad_val;
 		}
@@ -477,7 +478,7 @@ static int tc_action_gd(int cmd, unsigned flags, int *argc_p, char ***argv_p)
 		return 1;
 	}
 
-	if (ans && print_action(NULL, &req.n, (void*)stdout) < 0) {
+	if (ans && print_action(NULL, &req.n, (void *)stdout) < 0) {
 		fprintf(stderr, "Dump terminated\n");
 		return 1;
 	}
@@ -488,7 +489,7 @@ bad_val:
 	return ret;
 }
 
-static int tc_action_modify(int cmd, unsigned flags, int *argc_p, char ***argv_p)
+static int tc_action_modify(int cmd, unsigned int flags, int *argc_p, char ***argv_p)
 {
 	int argc = *argc_p;
 	char **argv = *argv_p;
@@ -509,8 +510,8 @@ static int tc_action_modify(int cmd, unsigned flags, int *argc_p, char ***argv_p
 	req.n.nlmsg_flags = NLM_F_REQUEST|flags;
 	req.n.nlmsg_type = cmd;
 	tail = NLMSG_TAIL(&req.n);
-	argc -=1;
-	argv +=1;
+	argc -= 1;
+	argv += 1;
 	if (parse_action(&argc, &argv, TCA_ACT_TAB, &req.n)) {
 		fprintf(stderr, "Illegal \"action\"\n");
 		return -1;
@@ -532,7 +533,7 @@ static int tc_act_list_or_flush(int argc, char **argv, int event)
 {
 	int ret = 0, prio = 0, msg_size = 0;
 	char k[16];
-	struct rtattr *tail,*tail2;
+	struct rtattr *tail, *tail2;
 	struct action_util *a = NULL;
 	struct {
 		struct nlmsghdr         n;
@@ -550,22 +551,22 @@ static int tc_act_list_or_flush(int argc, char **argv, int event)
 	addattr_l(&req.n, MAX_MSG, TCA_ACT_TAB, NULL, 0);
 	tail2 = NLMSG_TAIL(&req.n);
 
-	strncpy(k, *argv, sizeof (k) - 1);
+	strncpy(k, *argv, sizeof(k) - 1);
 #ifdef CONFIG_GACT
 	if (!gact_ld) {
 		get_action_kind("gact");
 	}
 #endif
 	a = get_action_kind(k);
-	if (NULL == a) {
-		fprintf(stderr,"bad action %s\n",k);
+	if (a == NULL) {
+		fprintf(stderr, "bad action %s\n", k);
 		goto bad_val;
 	}
 	if (strcmp(a->id, k) != 0) {
-		fprintf(stderr,"bad action %s\n",k);
+		fprintf(stderr, "bad action %s\n", k);
 		goto bad_val;
 	}
-	strncpy(k, *argv, sizeof (k) - 1);
+	strncpy(k, *argv, sizeof(k) - 1);
 
 	addattr_l(&req.n, MAX_MSG, ++prio, NULL, 0);
 	addattr_l(&req.n, MAX_MSG, TCA_ACT_KIND, k, strlen(k) + 1);
@@ -612,12 +613,12 @@ int do_action(int argc, char **argv)
 			  matches(*argv, "replace") == 0) {
 			ret = tc_action_modify(RTM_NEWACTION, NLM_F_CREATE|NLM_F_REPLACE, &argc, &argv);
 		} else if (matches(*argv, "delete") == 0) {
-			argc -=1;
-			argv +=1;
+			argc -= 1;
+			argv += 1;
 			ret = tc_action_gd(RTM_DELACTION, 0,  &argc, &argv);
 		} else if (matches(*argv, "get") == 0) {
-			argc -=1;
-			argv +=1;
+			argc -= 1;
+			argv += 1;
 			ret = tc_action_gd(RTM_GETACTION, 0,  &argc, &argv);
 		} else if (matches(*argv, "list") == 0 || matches(*argv, "show") == 0
 						|| matches(*argv, "lst") == 0) {

tc/m_bpf.c

@@ -156,6 +156,7 @@ static int bpf_print_opt(struct action_util *au, FILE *f, struct rtattr *arg)
 {
 	struct rtattr *tb[TCA_ACT_BPF_MAX + 1];
 	struct tc_act_bpf *parm;
+
 	SPRINT_BUF(action_buf);
 
 	if (arg == NULL)
@@ -190,6 +191,7 @@ static int bpf_print_opt(struct action_util *au, FILE *f, struct rtattr *arg)
 	if (show_stats) {
 		if (tb[TCA_ACT_BPF_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_ACT_BPF_TM]);
+
 			print_tm(f, tm);
 		}
 	}

tc/m_connmark.c

@@ -151,6 +151,7 @@ static int print_connmark(struct action_util *au, FILE *f, struct rtattr *arg)
 	if (show_stats) {
 		if (tb[TCA_CONNMARK_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_CONNMARK_TM]);
+
 			print_tm(f, tm);
 		}
 	}

tc/m_csum.c

@@ -24,8 +24,7 @@ explain(void)
 {
 	fprintf(stderr, "Usage: ... csum <UPDATE>\n"
 			"Where: UPDATE := <TARGET> [<UPDATE>]\n"
-			"       TARGET := { ip4h | icmp | igmp |"
-				" tcp | udp | udplite | <SWEETS> }\n"
+			"       TARGET := { ip4h | icmp | igmp | tcp | udp | udplite | <SWEETS> }\n"
 			"       SWEETS := { and | or | \'+\' }\n");
 }
 
@@ -45,7 +44,7 @@ parse_csum_args(int *argc_p, char ***argv_p, struct tc_csum *sel)
 	if (argc <= 0)
 		return -1;
 
-	while(argc > 0) {
+	while (argc > 0) {
 		if ((matches(*argv, "iph") == 0) ||
 		    (matches(*argv, "ip4h") == 0) ||
 		    (matches(*argv, "ipv4h") == 0))
@@ -108,8 +107,7 @@ parse_csum(struct action_util *a, int *argc_p,
 			continue;
 		} else if (matches(*argv, "help") == 0) {
 			usage();
-		}
-		else {
+		} else {
 			break;
 		}
 	}
@@ -174,7 +172,7 @@ parse_csum(struct action_util *a, int *argc_p,
 }
 
 static int
-print_csum(struct action_util *au, FILE * f, struct rtattr *arg)
+print_csum(struct action_util *au, FILE *f, struct rtattr *arg)
 {
 	struct tc_csum *sel;
 
@@ -186,6 +184,7 @@ print_csum(struct action_util *au, FILE * f, struct rtattr *arg)
 	char *uflag_4 = "";
 	char *uflag_5 = "";
 	char *uflag_6 = "";
+
 	SPRINT_BUF(action_buf);
 
 	int uflag_count = 0;
@@ -212,7 +211,7 @@ print_csum(struct action_util *au, FILE * f, struct rtattr *arg)
 					", " flag_string : flag_string; \
 				uflag_count++;				\
 			}						\
-		} while(0)
+		} while (0)
 	CSUM_UFLAG_BUFFER(uflag_2, TCA_CSUM_UPDATE_FLAG_ICMP, "icmp");
 	CSUM_UFLAG_BUFFER(uflag_3, TCA_CSUM_UPDATE_FLAG_IGMP, "igmp");
 	CSUM_UFLAG_BUFFER(uflag_4, TCA_CSUM_UPDATE_FLAG_TCP, "tcp");
@@ -231,7 +230,8 @@ print_csum(struct action_util *au, FILE * f, struct rtattr *arg)
 	if (show_stats) {
 		if (tb[TCA_CSUM_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_CSUM_TM]);
-			print_tm(f,tm);
+
+			print_tm(f, tm);
 		}
 	}
 	fprintf(f, "\n");

tc/m_ematch.c

@@ -33,7 +33,7 @@ static struct ematch_util *ematch_list;
 /* export to bison parser */
 int ematch_argc;
 char **ematch_argv;
-char *ematch_err = NULL;
+char *ematch_err;
 struct ematch *ematch_root;
 
 static int begin_argc;
@@ -188,6 +188,7 @@ static int parse_tree(struct nlmsghdr *n, struct ematch *tree)
 
 		if (t->child) {
 			__u32 r = t->child_ref;
+
 			addraw_l(n, MAX_MSG, &hdr, sizeof(hdr));
 			addraw_l(n, MAX_MSG, &r, sizeof(r));
 		} else {
@@ -198,7 +199,7 @@ static int parse_tree(struct nlmsghdr *n, struct ematch *tree)
 			if (t->args == NULL)
 				return -1;
 
-			strncpy(buf, (char*) t->args->data, sizeof(buf)-1);
+			strncpy(buf, (char *) t->args->data, sizeof(buf)-1);
 			e = get_ematch_kind(buf);
 			if (e == NULL) {
 				fprintf(stderr, "Unknown ematch \"%s\"\n",
@@ -218,7 +219,7 @@ static int parse_tree(struct nlmsghdr *n, struct ematch *tree)
 				return -1;
 		}
 
-		tail->rta_len = (void*) NLMSG_TAIL(n) - (void*) tail;
+		tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
 	}
 
 	return 0;
@@ -353,8 +354,8 @@ int parse_ematch(int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n)
 		if (parse_tree(n, ematch_root) < 0)
 			return -1;
 
-		tail_list->rta_len = (void*) NLMSG_TAIL(n) - (void*) tail_list;
-		tail->rta_len = (void*) NLMSG_TAIL(n) - (void*) tail;
+		tail_list->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail_list;
+		tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
 	}
 
 	*argc_p = ematch_argc;
@@ -492,7 +493,7 @@ int print_ematch(FILE *fd, const struct rtattr *rta)
 	return print_ematch_list(fd, hdr, tb[TCA_EMATCH_TREE_LIST]);
 }
 
-struct bstr * bstr_alloc(const char *text)
+struct bstr *bstr_alloc(const char *text)
 {
 	struct bstr *b = calloc(1, sizeof(*b));
 
@@ -558,6 +559,7 @@ void print_ematch_tree(const struct ematch *tree)
 			printf(")");
 		} else {
 			struct bstr *b;
+
 			for (b = t->args; b; b = b->next)
 				printf("%s%s", b->data, b->next ? " " : "");
 		}

tc/m_estimator.c

@@ -38,7 +38,7 @@ int parse_estimator(int *p_argc, char ***p_argv, struct tc_estimator *est)
 {
 	int argc = *p_argc;
 	char **argv = *p_argv;
-	unsigned A, time_const;
+	unsigned int A, time_const;
 
 	NEXT_ARG();
 	if (est->ewma_log)

tc/m_gact.c

@@ -45,16 +45,16 @@ explain(void)
 #ifdef CONFIG_GACT_PROB
 	fprintf(stderr, "Usage: ... gact <ACTION> [RAND] [INDEX]\n");
 	fprintf(stderr,
-		"Where: \tACTION := reclassify | drop | continue | pass \n"
-		        "\tRAND := random <RANDTYPE> <ACTION> <VAL>\n"
-		        "\tRANDTYPE := netrand | determ\n"
+		"Where: \tACTION := reclassify | drop | continue | pass\n"
+			"\tRAND := random <RANDTYPE> <ACTION> <VAL>\n"
+			"\tRANDTYPE := netrand | determ\n"
 			"\tVAL : = value not exceeding 10000\n"
 			"\tINDEX := index value used\n"
 			"\n");
 #else
 	fprintf(stderr, "Usage: ... gact <ACTION> [INDEX]\n");
 	fprintf(stderr,
-		"Where: \tACTION := reclassify | drop | continue | pass \n"
+		"Where: \tACTION := reclassify | drop | continue | pass\n"
 		"\tINDEX := index value used\n"
 		"\n");
 #endif
@@ -84,7 +84,7 @@ get_act(char ***argv_p)
 	} else if (matches(*argv, "pass") == 0 || matches(*argv, "ok") == 0)  {
 		return TC_ACT_OK;
 	} else {
-		fprintf(stderr,"bad action type %s\n",*argv);
+		fprintf(stderr, "bad action type %s\n", *argv);
 		return -10;
 	}
 }
@@ -104,7 +104,7 @@ parse_gact(struct action_util *a, int *argc_p, char ***argv_p,
 #endif
 	struct rtattr *tail;
 
-	memset(&p, 0, sizeof (p));
+	memset(&p, 0, sizeof(p));
 	p.action = TC_POLICE_RECLASSIFY;
 
 	if (argc < 0)
@@ -155,11 +155,11 @@ parse_gact(struct action_util *a, int *argc_p, char ***argv_p,
 			argc--;
 			argv++;
 			if (get_u16(&pp.pval, *argv, 10)) {
-				fprintf(stderr, "Illegal probability val 0x%x\n",pp.pval);
+				fprintf(stderr, "Illegal probability val 0x%x\n", pp.pval);
 				return -1;
 			}
 			if (pp.pval > 10000) {
-				fprintf(stderr, "Illegal probability val  0x%x\n",pp.pval);
+				fprintf(stderr, "Illegal probability val  0x%x\n", pp.pval);
 				return -1;
 			}
 			argc--;
@@ -190,10 +190,10 @@ parse_gact(struct action_util *a, int *argc_p, char ***argv_p,
 
 	tail = NLMSG_TAIL(n);
 	addattr_l(n, MAX_MSG, tca_id, NULL, 0);
-	addattr_l(n, MAX_MSG, TCA_GACT_PARMS, &p, sizeof (p));
+	addattr_l(n, MAX_MSG, TCA_GACT_PARMS, &p, sizeof(p));
 #ifdef CONFIG_GACT_PROB
 	if (rd) {
-		addattr_l(n, MAX_MSG, TCA_GACT_PROB, &pp, sizeof (pp));
+		addattr_l(n, MAX_MSG, TCA_GACT_PROB, &pp, sizeof(pp));
 	}
 #endif
 	tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
@@ -204,7 +204,7 @@ parse_gact(struct action_util *a, int *argc_p, char ***argv_p,
 }
 
 static int
-print_gact(struct action_util *au,FILE * f, struct rtattr *arg)
+print_gact(struct action_util *au, FILE * f, struct rtattr *arg)
 {
 	SPRINT_BUF(b1);
 #ifdef CONFIG_GACT_PROB
@@ -226,22 +226,23 @@ print_gact(struct action_util *au,FILE * f, struct rtattr *arg)
 	}
 	p = RTA_DATA(tb[TCA_GACT_PARMS]);
 
-	fprintf(f, "gact action %s", action_n2a(p->action, b1, sizeof (b1)));
+	fprintf(f, "gact action %s", action_n2a(p->action, b1, sizeof(b1)));
 #ifdef CONFIG_GACT_PROB
-	if (NULL != tb[TCA_GACT_PROB]) {
+	if (tb[TCA_GACT_PROB] != NULL) {
 		pp = RTA_DATA(tb[TCA_GACT_PROB]);
 	} else {
 		/* need to keep consistent output */
-		memset(&pp_dummy, 0, sizeof (pp_dummy));
+		memset(&pp_dummy, 0, sizeof(pp_dummy));
 		pp = &pp_dummy;
 	}
-	fprintf(f, "\n\t random type %s %s val %d",prob_n2a(pp->ptype), action_n2a(pp->paction, b2, sizeof (b2)), pp->pval);
+	fprintf(f, "\n\t random type %s %s val %d", prob_n2a(pp->ptype), action_n2a(pp->paction, b2, sizeof (b2)), pp->pval);
 #endif
-	fprintf(f, "\n\t index %d ref %d bind %d",p->index, p->refcnt, p->bindcnt);
+	fprintf(f, "\n\t index %d ref %d bind %d", p->index, p->refcnt, p->bindcnt);
 	if (show_stats) {
 		if (tb[TCA_GACT_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_GACT_TM]);
-			print_tm(f,tm);
+
+			print_tm(f, tm);
 		}
 	}
 	fprintf(f, "\n ");

tc/m_ipt.c

@@ -51,9 +51,9 @@ static struct option original_opts[] = {
 	{0, 0, 0, 0}
 };
 
-static struct iptables_target *t_list = NULL;
+static struct iptables_target *t_list;
 static struct option *opts = original_opts;
-static unsigned int global_option_offset = 0;
+static unsigned int global_option_offset;
 #define OPTION_OFFSET 256
 
 char *lib_dir;
@@ -61,7 +61,7 @@ char *lib_dir;
 void
 register_target(struct iptables_target *me)
 {
-/*      fprintf(stderr, "\nDummy register_target %s \n", me->name);
+/*      fprintf(stderr, "\nDummy register_target %s\n", me->name);
 */
 	me->next = t_list;
 	t_list = me;
@@ -177,18 +177,18 @@ merge_options(struct option *oldopts, const struct option *newopts,
 	struct option *merge;
 	unsigned int num_old, num_new, i;
 
-	for (num_old = 0; oldopts[num_old].name; num_old++) ;
-	for (num_new = 0; newopts[num_new].name; num_new++) ;
+	for (num_old = 0; oldopts[num_old].name; num_old++);
+	for (num_new = 0; newopts[num_new].name; num_new++);
 
 	*option_offset = global_option_offset + OPTION_OFFSET;
 
-	merge = malloc(sizeof (struct option) * (num_new + num_old + 1));
-	memcpy(merge, oldopts, num_old * sizeof (struct option));
+	merge = malloc(sizeof(struct option) * (num_new + num_old + 1));
+	memcpy(merge, oldopts, num_old * sizeof(struct option));
 	for (i = 0; i < num_new; i++) {
 		merge[num_old + i] = newopts[i];
 		merge[num_old + i].val += *option_offset;
 	}
-	memset(merge + num_old + num_new, 0, sizeof (struct option));
+	memset(merge + num_old + num_new, 0, sizeof(struct option));
 
 	return merge;
 }
@@ -209,6 +209,7 @@ static struct iptables_target *
 find_t(char *name)
 {
 	struct iptables_target *m;
+
 	for (m = t_list; m; m = m->next) {
 		if (strcmp(m->name, name) == 0)
 			return m;
@@ -224,7 +225,7 @@ get_target_name(const char *name)
 	char *error;
 	char *new_name, *lname;
 	struct iptables_target *m;
-	char path[strlen(lib_dir) + sizeof ("/libipt_.so") + strlen(name)];
+	char path[strlen(lib_dir) + sizeof("/libipt_.so") + strlen(name)];
 
 #ifdef NO_SHARED_LIBS
 	return NULL;
@@ -247,6 +248,7 @@ get_target_name(const char *name)
 
 	if (isupper(lname[0])) {
 		int i;
+
 		for (i = 0; i < strlen(name); i++) {
 			lname[i] = tolower(lname[i]);
 		}
@@ -254,6 +256,7 @@ get_target_name(const char *name)
 
 	if (islower(new_name[0])) {
 		int i;
+
 		for (i = 0; i < strlen(new_name); i++) {
 			new_name[i] = toupper(new_name[i]);
 		}
@@ -268,12 +271,12 @@ get_target_name(const char *name)
 		handle = dlopen(path, RTLD_LAZY);
 
 		if (!handle) {
-			sprintf(path, "%s/libxt_%s.so", lib_dir , lname);
+			sprintf(path, "%s/libxt_%s.so", lib_dir, lname);
 			handle = dlopen(path, RTLD_LAZY);
 		}
 
 		if (!handle) {
-			sprintf(path, "%s/libipt_%s.so", lib_dir , lname);
+			sprintf(path, "%s/libipt_%s.so", lib_dir, lname);
 			handle = dlopen(path, RTLD_LAZY);
 		}
 		/* ok, lets give up .. */
@@ -291,9 +294,9 @@ get_target_name(const char *name)
 		m = (struct iptables_target *) dlsym(handle, lname);
 		if ((error = dlerror()) != NULL) {
 			m = find_t(new_name);
-			if (NULL == m) {
+			if (m == NULL) {
 				m = find_t(lname);
-				if (NULL == m) {
+				if (m == NULL) {
 					fputs(error, stderr);
 					fprintf(stderr, "\n");
 					dlclose(handle);
@@ -321,7 +324,7 @@ struct in_addr *dotted_to_addr(const char *dotted)
 	char buf[20];
 
 	/* copy dotted string, because we need to modify it */
-	strncpy(buf, dotted, sizeof (buf) - 1);
+	strncpy(buf, dotted, sizeof(buf) - 1);
 	addrp = (unsigned char *) &(addr.s_addr);
 
 	p = buf;
@@ -366,9 +369,9 @@ build_st(struct iptables_target *target, struct ipt_entry_target *t)
 		size_t size;
 
 		size =
-		    IPT_ALIGN(sizeof (struct ipt_entry_target)) + target->size;
+		    IPT_ALIGN(sizeof(struct ipt_entry_target)) + target->size;
 
-		if (NULL == t) {
+		if (t == NULL) {
 			target->t = fw_calloc(1, size);
 			target->t->u.target_size = size;
 
@@ -385,7 +388,7 @@ build_st(struct iptables_target *target, struct ipt_entry_target *t)
 	return -1;
 }
 
-static int parse_ipt(struct action_util *a,int *argc_p,
+static int parse_ipt(struct action_util *a, int *argc_p,
 		     char ***argv_p, int tca_id, struct nlmsghdr *n)
 {
 	struct iptables_target *m = NULL;
@@ -406,6 +409,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 
 	{
 		int i;
+
 		for (i = 0; i < rargc; i++) {
 			if (NULL == argv[i] || 0 == strcmp(argv[i], "action")) {
 				break;
@@ -415,7 +419,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	}
 
 	if (argc <= 2) {
-		fprintf(stderr,"bad arguments to ipt %d vs %d \n", argc, rargc);
+		fprintf(stderr, "bad arguments to ipt %d vs %d\n", argc, rargc);
 		return -1;
 	}
 
@@ -426,29 +430,29 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 		switch (c) {
 		case 'j':
 			m = get_target_name(optarg);
-			if (NULL != m) {
+			if (m != NULL) {
 
-				if (0 > build_st(m, NULL)) {
-					printf(" %s error \n", m->name);
+				if (build_st(m, NULL) < 0) {
+					printf(" %s error\n", m->name);
 					return -1;
 				}
 				opts =
 				    merge_options(opts, m->extra_opts,
 						  &m->option_offset);
 			} else {
-				fprintf(stderr," failed to find target %s\n\n", optarg);
+				fprintf(stderr, " failed to find target %s\n\n", optarg);
 				return -1;
 			}
 			ok++;
 			break;
 
 		default:
-			memset(&fw, 0, sizeof (fw));
+			memset(&fw, 0, sizeof(fw));
 			if (m) {
 				m->parse(c - m->option_offset, argv, 0,
 					 &m->tflags, NULL, &m->t);
 			} else {
-				fprintf(stderr," failed to find target %s\n\n", optarg);
+				fprintf(stderr, " failed to find target %s\n\n", optarg);
 				return -1;
 
 			}
@@ -472,7 +476,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	}
 
 	if (!ok && !iok) {
-		fprintf(stderr," ipt Parser BAD!! (%s)\n", *argv);
+		fprintf(stderr, " ipt Parser BAD!! (%s)\n", *argv);
 		return -1;
 	}
 
@@ -482,6 +486,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 
 	{
 		struct tcmsg *t = NLMSG_DATA(n);
+
 		if (t->tcm_parent != TC_H_ROOT
 		    && t->tcm_parent == TC_H_MAJ(TC_H_INGRESS)) {
 			hook = NF_IP_PRE_ROUTING;
@@ -522,11 +527,11 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	optind = 0;
 	free_opts(opts);
 	/* Clear flags if target will be used again */
-        m->tflags=0;
-        m->used=0;
+        m->tflags = 0;
+        m->used = 0;
 	/* Free allocated memory */
-        if (m->t)
-            free(m->t);
+	if (m->t)
+	    free(m->t);
 
 
 	return 0;
@@ -534,7 +539,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 }
 
 static int
-print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
+print_ipt(struct action_util *au, FILE * f, struct rtattr *arg)
 {
 	struct rtattr *tb[TCA_IPT_MAX + 1];
 	struct ipt_entry_target *t = NULL;
@@ -560,20 +565,22 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 		return -1;
 	} else {
 		__u32 hook;
+
 		hook = rta_getattr_u32(tb[TCA_IPT_HOOK]);
-		fprintf(f, " hook: %s \n", ipthooks[hook]);
+		fprintf(f, " hook: %s\n", ipthooks[hook]);
 	}
 
 	if (tb[TCA_IPT_TARG] == NULL) {
-		fprintf(f, "\t[NULL ipt target parameters ] \n");
+		fprintf(f, "\t[NULL ipt target parameters ]\n");
 		return -1;
 	} else {
 		struct iptables_target *m = NULL;
+
 		t = RTA_DATA(tb[TCA_IPT_TARG]);
 		m = get_target_name(t->u.user.name);
-		if (NULL != m) {
-			if (0 > build_st(m, t)) {
-				fprintf(stderr, " %s error \n", m->name);
+		if (m != NULL) {
+			if (build_st(m, t) < 0) {
+				fprintf(stderr, " %s error\n", m->name);
 				return -1;
 			}
 
@@ -591,21 +598,24 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 			fprintf(f, " [NULL ipt target index ]\n");
 		} else {
 			__u32 index;
+
 			index = rta_getattr_u32(tb[TCA_IPT_INDEX]);
-			fprintf(f, " \n\tindex %d", index);
+			fprintf(f, "\n\tindex %d", index);
 		}
 
 		if (tb[TCA_IPT_CNT]) {
-			struct tc_cnt *c  = RTA_DATA(tb[TCA_IPT_CNT]);;
+			struct tc_cnt *c  = RTA_DATA(tb[TCA_IPT_CNT]);
+
 			fprintf(f, " ref %d bind %d", c->refcnt, c->bindcnt);
 		}
 		if (show_stats) {
 			if (tb[TCA_IPT_TM]) {
 				struct tcf_t *tm = RTA_DATA(tb[TCA_IPT_TM]);
-				print_tm(f,tm);
+
+				print_tm(f, tm);
 			}
 		}
-		fprintf(f, " \n");
+		fprintf(f, "\n");
 
 	}
 	free_opts(opts);
@@ -614,7 +624,7 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 }
 
 struct action_util ipt_action_util = {
-        .id = "ipt",
-        .parse_aopt = parse_ipt,
-        .print_aopt = print_ipt,
+	.id = "ipt",
+	.parse_aopt = parse_ipt,
+	.print_aopt = print_ipt,
 };

tc/m_mirred.c

@@ -29,12 +29,12 @@
 static void
 explain(void)
 {
-	fprintf(stderr, "Usage: mirred <DIRECTION> <ACTION> [index INDEX] <dev DEVICENAME> \n");
-	fprintf(stderr, "where: \n");
+	fprintf(stderr, "Usage: mirred <DIRECTION> <ACTION> [index INDEX] <dev DEVICENAME>\n");
+	fprintf(stderr, "where:\n");
 	fprintf(stderr, "\tDIRECTION := <ingress | egress>\n");
 	fprintf(stderr, "\tACTION := <mirror | redirect>\n");
 	fprintf(stderr, "\tINDEX  is the specific policy instance id\n");
-	fprintf(stderr, "\tDEVICENAME is the devicename \n");
+	fprintf(stderr, "\tDEVICENAME is the devicename\n");
 
 }
 
@@ -68,13 +68,13 @@ parse_egress(struct action_util *a, int *argc_p, char ***argv_p,
 
 	int argc = *argc_p;
 	char **argv = *argv_p;
-	int ok = 0, iok = 0, mirror=0,redir=0;
+	int ok = 0, iok = 0, mirror = 0, redir = 0;
 	struct tc_mirred p;
 	struct rtattr *tail;
 	char d[16];
 
-	memset(d,0,sizeof(d)-1);
-	memset(&p,0,sizeof(struct tc_mirred));
+	memset(d, 0, sizeof(d)-1);
+	memset(&p, 0, sizeof(struct tc_mirred));
 
 	while (argc > 0) {
 
@@ -98,12 +98,12 @@ parse_egress(struct action_util *a, int *argc_p, char ***argv_p,
 					argv++;
 					break;
 				}
-			} else if(!ok) {
+			} else if (!ok) {
 				fprintf(stderr, "was expecting egress (%s)\n", *argv);
 				break;
 
 			} else if (!mirror && matches(*argv, "mirror") == 0) {
-				mirror=1;
+				mirror = 1;
 				if (redir) {
 					fprintf(stderr, "Can't have both mirror and redir\n");
 					return -1;
@@ -112,7 +112,7 @@ parse_egress(struct action_util *a, int *argc_p, char ***argv_p,
 				p.action = TC_ACT_PIPE;
 				ok++;
 			} else if (!redir && matches(*argv, "redirect") == 0) {
-				redir=1;
+				redir = 1;
 				if (mirror) {
 					fprintf(stderr, "Can't have both mirror and redir\n");
 					return -1;
@@ -145,6 +145,7 @@ parse_egress(struct action_util *a, int *argc_p, char ***argv_p,
 
 	if (d[0])  {
 		int idx;
+
 		ll_init_map(&rth);
 
 		if ((idx = ll_name_to_index(d)) == 0) {
@@ -197,7 +198,7 @@ parse_egress(struct action_util *a, int *argc_p, char ***argv_p,
 
 	tail = NLMSG_TAIL(n);
 	addattr_l(n, MAX_MSG, tca_id, NULL, 0);
-	addattr_l(n, MAX_MSG, TCA_MIRRED_PARMS, &p, sizeof (p));
+	addattr_l(n, MAX_MSG, TCA_MIRRED_PARMS, &p, sizeof(p));
 	tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
 
 	*argc_p = argc;
@@ -215,20 +216,21 @@ parse_mirred(struct action_util *a, int *argc_p, char ***argv_p,
 	char **argv = *argv_p;
 
 	if (argc < 0) {
-		fprintf(stderr,"mirred bad argument count %d\n", argc);
+		fprintf(stderr, "mirred bad argument count %d\n", argc);
 		return -1;
 	}
 
 	if (matches(*argv, "mirred") == 0) {
 		NEXT_ARG();
 	} else {
-		fprintf(stderr,"mirred bad argument %s\n", *argv);
+		fprintf(stderr, "mirred bad argument %s\n", *argv);
 		return -1;
 	}
 
 
 	if (matches(*argv, "egress") == 0 || matches(*argv, "index") == 0) {
 		int ret = parse_egress(a, &argc, &argv, tca_id, n);
+
 		if (ret == 0) {
 			*argc_p = argc;
 			*argv_p = argv;
@@ -236,11 +238,11 @@ parse_mirred(struct action_util *a, int *argc_p, char ***argv_p,
 		}
 
 	} else if (matches(*argv, "ingress") == 0) {
-		fprintf(stderr,"mirred ingress not supported at the moment\n");
+		fprintf(stderr, "mirred ingress not supported at the moment\n");
 	} else if (matches(*argv, "help") == 0) {
 		usage();
 	} else {
-		fprintf(stderr,"mirred option not supported %s\n", *argv);
+		fprintf(stderr, "mirred option not supported %s\n", *argv);
 	}
 
 	return -1;
@@ -248,11 +250,12 @@ parse_mirred(struct action_util *a, int *argc_p, char ***argv_p,
 }
 
 static int
-print_mirred(struct action_util *au,FILE * f, struct rtattr *arg)
+print_mirred(struct action_util *au, FILE * f, struct rtattr *arg)
 {
 	struct tc_mirred *p;
 	struct rtattr *tb[TCA_MIRRED_MAX + 1];
 	const char *dev;
+
 	SPRINT_BUF(b1);
 
 	if (arg == NULL)
@@ -276,15 +279,16 @@ print_mirred(struct action_util *au,FILE * f, struct rtattr *arg)
 		return -1;
 	}
 
-	fprintf(f, "mirred (%s to device %s) %s", mirred_n2a(p->eaction), dev,action_n2a(p->action, b1, sizeof (b1)));
+	fprintf(f, "mirred (%s to device %s) %s", mirred_n2a(p->eaction), dev, action_n2a(p->action, b1, sizeof (b1)));
 
 	fprintf(f, "\n ");
-	fprintf(f, "\tindex %d ref %d bind %d",p->index,p->refcnt,p->bindcnt);
+	fprintf(f, "\tindex %d ref %d bind %d", p->index, p->refcnt, p->bindcnt);
 
 	if (show_stats) {
 		if (tb[TCA_MIRRED_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_MIRRED_TM]);
-			print_tm(f,tm);
+
+			print_tm(f, tm);
 		}
 	}
 	fprintf(f, "\n ");

tc/m_nat.c

@@ -41,7 +41,7 @@ usage(void)
 }
 
 static int
-parse_nat_args(int *argc_p, char ***argv_p,struct tc_nat *sel)
+parse_nat_args(int *argc_p, char ***argv_p, struct tc_nat *sel)
 {
 	int argc = *argc_p;
 	char **argv = *argv_p;
@@ -97,7 +97,7 @@ parse_nat(struct action_util *a, int *argc_p, char ***argv_p, int tca_id, struct
 		if (matches(*argv, "nat") == 0) {
 			NEXT_ARG();
 			if (parse_nat_args(&argc, &argv, &sel)) {
-				fprintf(stderr, "Illegal nat construct (%s) \n",
+				fprintf(stderr, "Illegal nat construct (%s)\n",
 					*argv);
 				explain();
 				return -1;
@@ -165,12 +165,13 @@ parse_nat(struct action_util *a, int *argc_p, char ***argv_p, int tca_id, struct
 }
 
 static int
-print_nat(struct action_util *au,FILE * f, struct rtattr *arg)
+print_nat(struct action_util *au, FILE * f, struct rtattr *arg)
 {
 	struct tc_nat *sel;
 	struct rtattr *tb[TCA_NAT_MAX + 1];
 	char buf1[256];
 	char buf2[256];
+
 	SPRINT_BUF(buf3);
 	int len;
 
@@ -193,12 +194,13 @@ print_nat(struct action_util *au,FILE * f, struct rtattr *arg)
 		format_host(AF_INET, 4, &sel->old_addr, buf1, sizeof(buf1)),
 		len,
 		format_host(AF_INET, 4, &sel->new_addr, buf2, sizeof(buf2)),
-		action_n2a(sel->action, buf3, sizeof (buf3)));
+		action_n2a(sel->action, buf3, sizeof(buf3)));
 
 	if (show_stats) {
 		if (tb[TCA_NAT_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_NAT_TM]);
-			print_tm(f,tm);
+
+			print_tm(f, tm);
 		}
 	}
 

tc/m_police.c

@@ -38,9 +38,9 @@ static void usage(void)
 	fprintf(stderr, "                [ peakrate BPS ] [ avrate BPS ] [ overhead BYTES ]\n");
 	fprintf(stderr, "                [ linklayer TYPE ] [ ACTIONTERM ]\n");
 
-	fprintf(stderr, "New Syntax ACTIONTERM := conform-exceed <EXCEEDACT>[/NOTEXCEEDACT] \n");
-	fprintf(stderr, "Where: *EXCEEDACT := pipe | ok | reclassify | drop | continue \n");
-	fprintf(stderr, "Where:  pipe is only valid for new syntax \n");
+	fprintf(stderr, "New Syntax ACTIONTERM := conform-exceed <EXCEEDACT>[/NOTEXCEEDACT]\n");
+	fprintf(stderr, "Where: *EXCEEDACT := pipe | ok | reclassify | drop | continue\n");
+	fprintf(stderr, "Where:  pipe is only valid for new syntax\n");
 	exit(-1);
 }
 
@@ -91,6 +91,7 @@ static int police_action_a2n(const char *arg, int *result)
 		res = TC_POLICE_PIPE;
 	else {
 		char dummy;
+
 		if (sscanf(arg, "%d%c", &res, &dummy) != 1)
 			return -1;
 	}
@@ -121,21 +122,21 @@ static int get_police_result(int *action, int *result, char *arg)
 }
 
 
-int act_parse_police(struct action_util *a,int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n)
+int act_parse_police(struct action_util *a, int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n)
 {
 	int argc = *argc_p;
 	char **argv = *argv_p;
 	int res = -1;
-	int ok=0;
+	int ok = 0;
 	struct tc_police p;
 	__u32 rtab[256];
 	__u32 ptab[256];
 	__u32 avrate = 0;
 	int presult = 0;
-	unsigned buffer=0, mtu=0, mpu=0;
-	unsigned short overhead=0;
+	unsigned buffer = 0, mtu = 0, mpu = 0;
+	unsigned short overhead = 0;
 	unsigned int linklayer = LINKLAYER_ETHERNET; /* Assume ethernet */
-	int Rcell_log=-1, Pcell_log = -1;
+	int Rcell_log =  -1, Pcell_log = -1;
 	struct rtattr *tail;
 
 	memset(&p, 0, sizeof(p));
@@ -297,7 +298,7 @@ int act_parse_police(struct action_util *a,int *argc_p, char ***argv_p, int tca_
 	if (p.rate.rate)
 		addattr_l(n, MAX_MSG, TCA_POLICE_RATE, rtab, 1024);
 	if (p.peakrate.rate)
-                addattr_l(n, MAX_MSG, TCA_POLICE_PEAKRATE, ptab, 1024);
+		addattr_l(n, MAX_MSG, TCA_POLICE_PEAKRATE, ptab, 1024);
 	if (avrate)
 		addattr32(n, MAX_MSG, TCA_POLICE_AVRATE, avrate);
 	if (presult)
@@ -313,7 +314,7 @@ int act_parse_police(struct action_util *a,int *argc_p, char ***argv_p, int tca_
 
 int parse_police(int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n)
 {
-	return act_parse_police(NULL,argc_p,argv_p,tca_id,n);
+	return act_parse_police(NULL, argc_p, argv_p, tca_id, n);
 }
 
 int
@@ -323,7 +324,7 @@ print_police(struct action_util *a, FILE *f, struct rtattr *arg)
 	SPRINT_BUF(b2);
 	struct tc_police *p;
 	struct rtattr *tb[TCA_POLICE_MAX+1];
-	unsigned buffer;
+	unsigned int buffer;
 	unsigned int linklayer;
 
 	if (arg == NULL)
@@ -356,19 +357,19 @@ print_police(struct action_util *a, FILE *f, struct rtattr *arg)
 		fprintf(f, "avrate %s ", sprint_rate(rta_getattr_u32(tb[TCA_POLICE_AVRATE]), b1));
 	fprintf(f, "action %s", police_action_n2a(p->action, b1, sizeof(b1)));
 	if (tb[TCA_POLICE_RESULT]) {
-		fprintf(f, "/%s ", police_action_n2a(*(int*)RTA_DATA(tb[TCA_POLICE_RESULT]), b1, sizeof(b1)));
+		fprintf(f, "/%s ", police_action_n2a(*(int *)RTA_DATA(tb[TCA_POLICE_RESULT]), b1, sizeof(b1)));
 	} else
 		fprintf(f, " ");
 	fprintf(f, "overhead %ub ", p->rate.overhead);
 	linklayer = (p->rate.linklayer & TC_LINKLAYER_MASK);
 	if (linklayer > TC_LINKLAYER_ETHERNET || show_details)
 		fprintf(f, "linklayer %s ", sprint_linklayer(linklayer, b2));
-	fprintf(f, "\nref %d bind %d\n",p->refcnt, p->bindcnt);
+	fprintf(f, "\nref %d bind %d\n", p->refcnt, p->bindcnt);
 
 	return 0;
 }
 
 int
 tc_print_police(FILE *f, struct rtattr *arg) {
-	return print_police(&police_action_util,f,arg);
+	return print_police(&police_action_util, f, arg);
 }

tc/m_simple.c

@@ -138,7 +138,7 @@ parse_simple(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
 	}
 
 	if (strlen(simpdata) > (SIMP_MAX_DATA - 1)) {
-		fprintf(stderr, "simple: Illegal string len %zu <%s> \n",
+		fprintf(stderr, "simple: Illegal string len %zu <%s>\n",
 			strlen(simpdata), simpdata);
 		return -1;
 	}
@@ -156,7 +156,7 @@ parse_simple(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
 	return 0;
 }
 
-static int print_simple(struct action_util *au, FILE * f, struct rtattr *arg)
+static int print_simple(struct action_util *au, FILE *f, struct rtattr *arg)
 {
 	struct tc_defact *sel;
 	struct rtattr *tb[TCA_DEF_MAX + 1];
@@ -187,6 +187,7 @@ static int print_simple(struct action_util *au, FILE * f, struct rtattr *arg)
 	if (show_stats) {
 		if (tb[TCA_DEF_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_DEF_TM]);
+
 			print_tm(f, tm);
 		}
 	}

tc/m_skbedit.c

@@ -32,8 +32,8 @@ explain(void)
 {
 	fprintf(stderr, "Usage: ... skbedit <[QM] [PM] [MM]>\n"
 		"QM = queue_mapping QUEUE_MAPPING\n"
-		"PM = priority PRIORITY \n"
-		"MM = mark MARK \n"
+		"PM = priority PRIORITY\n"
+		"MM = mark MARK\n"
 		"QUEUE_MAPPING = device transmit queue to use\n"
 		"PRIORITY = classID to assign to priority field\n"
 		"MARK = firewall mark to set\n");
@@ -161,6 +161,7 @@ parse_skbedit(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
 static int print_skbedit(struct action_util *au, FILE *f, struct rtattr *arg)
 {
 	struct rtattr *tb[TCA_SKBEDIT_MAX + 1];
+
 	SPRINT_BUF(b1);
 	__u32 *priority;
 	__u32 *mark;
@@ -198,6 +199,7 @@ static int print_skbedit(struct action_util *au, FILE *f, struct rtattr *arg)
 	if (show_stats) {
 		if (tb[TCA_SKBEDIT_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_SKBEDIT_TM]);
+
 			print_tm(f, tm);
 		}
 	}

tc/m_vlan.c

@@ -186,7 +186,7 @@ static int print_vlan(struct action_util *au, FILE *f, struct rtattr *arg)
 
 	fprintf(f, " vlan");
 
-	switch(parm->v_action) {
+	switch (parm->v_action) {
 	case TCA_VLAN_ACT_POP:
 		fprintf(f, " pop");
 		break;
@@ -203,7 +203,7 @@ static int print_vlan(struct action_util *au, FILE *f, struct rtattr *arg)
 		}
 		break;
 	}
-	fprintf(f, " %s", action_n2a(parm->action, b1, sizeof (b1)));
+	fprintf(f, " %s", action_n2a(parm->action, b1, sizeof(b1)));
 
 	fprintf(f, "\n\t index %d ref %d bind %d", parm->index, parm->refcnt,
 		parm->bindcnt);
@@ -211,6 +211,7 @@ static int print_vlan(struct action_util *au, FILE *f, struct rtattr *arg)
 	if (show_stats) {
 		if (tb[TCA_VLAN_TM]) {
 			struct tcf_t *tm = RTA_DATA(tb[TCA_VLAN_TM]);
+
 			print_tm(f, tm);
 		}
 	}

tc/m_xt.c

@@ -44,7 +44,7 @@
 #endif
 
 #ifndef ALIGN
-#define ALIGN(x,a)	__ALIGN_KERNEL((x), (a))
+#define ALIGN(x, a)	__ALIGN_KERNEL((x), (a))
 #endif
 
 static const char *tname = "mangle";
@@ -85,9 +85,9 @@ build_st(struct xtables_target *target, struct xt_entry_target *t)
 {
 
 	size_t size =
-		    XT_ALIGN(sizeof (struct xt_entry_target)) + target->size;
+		    XT_ALIGN(sizeof(struct xt_entry_target)) + target->size;
 
-	if (NULL == t) {
+	if (t == NULL) {
 		target->t = xtables_calloc(1, size);
 		target->t->u.target_size = size;
 		strcpy(target->t->u.user.name, target->name);
@@ -109,14 +109,14 @@ static void set_lib_dir(void)
 	if (!lib_dir) {
 		lib_dir = getenv("IPTABLES_LIB_DIR");
 		if (lib_dir)
-			fprintf(stderr, "using deprecated IPTABLES_LIB_DIR \n");
+			fprintf(stderr, "using deprecated IPTABLES_LIB_DIR\n");
 	}
 	if (lib_dir == NULL)
 		lib_dir = XT_LIB_DIR;
 
 }
 
-static int parse_ipt(struct action_util *a,int *argc_p,
+static int parse_ipt(struct action_util *a, int *argc_p,
 		     char ***argv_p, int tca_id, struct nlmsghdr *n)
 {
 	struct xtables_target *m = NULL;
@@ -138,6 +138,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 
 	{
 		int i;
+
 		for (i = 0; i < rargc; i++) {
 			if (NULL == argv[i] || 0 == strcmp(argv[i], "action")) {
 				break;
@@ -147,7 +148,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	}
 
 	if (argc <= 2) {
-		fprintf(stderr,"bad arguments to ipt %d vs %d \n", argc, rargc);
+		fprintf(stderr, "bad arguments to ipt %d vs %d\n", argc, rargc);
 		return -1;
 	}
 
@@ -158,10 +159,10 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 		switch (c) {
 		case 'j':
 			m = xtables_find_target(optarg, XTF_TRY_LOAD);
-			if (NULL != m) {
+			if (m != NULL) {
 
-				if (0 > build_st(m, NULL)) {
-					printf(" %s error \n", m->name);
+				if (build_st(m, NULL) < 0) {
+					printf(" %s error\n", m->name);
 					return -1;
 				}
 #if (XTABLES_VERSION_CODE >= 6)
@@ -180,24 +181,24 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 			} else
 				tcipt_globals.opts = opts;
 			} else {
-				fprintf(stderr," failed to find target %s\n\n", optarg);
+				fprintf(stderr, " failed to find target %s\n\n", optarg);
 				return -1;
 			}
 			ok++;
 			break;
 
 		default:
-			memset(&fw, 0, sizeof (fw));
+			memset(&fw, 0, sizeof(fw));
 #if (XTABLES_VERSION_CODE >= 6)
-		if (m != NULL && m->x6_parse != NULL ) {
-			xtables_option_tpcall(c, argv, 0 , m, NULL);
+		if (m != NULL && m->x6_parse != NULL) {
+			xtables_option_tpcall(c, argv, 0, m, NULL);
 #else
-		if (m != NULL && m->parse != NULL ) {
+		if (m != NULL && m->parse != NULL) {
 			m->parse(c - m->option_offset, argv, 0, &m->tflags,
 				 NULL, &m->t);
 #endif
 			} else {
-				fprintf(stderr,"failed to find target %s\n\n", optarg);
+				fprintf(stderr, "failed to find target %s\n\n", optarg);
 				return -1;
 
 			}
@@ -220,7 +221,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	}
 
 	if (!ok && !iok) {
-		fprintf(stderr," ipt Parser BAD!! (%s)\n", *argv);
+		fprintf(stderr, " ipt Parser BAD!! (%s)\n", *argv);
 		return -1;
 	}
 
@@ -235,6 +236,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 
 	{
 		struct tcmsg *t = NLMSG_DATA(n);
+
 		if (t->tcm_parent != TC_H_ROOT
 		    && t->tcm_parent == TC_H_MAJ(TC_H_INGRESS)) {
 			hook = NF_IP_PRE_ROUTING;
@@ -289,7 +291,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 }
 
 static int
-print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
+print_ipt(struct action_util *au, FILE * f, struct rtattr *arg)
 {
 	struct rtattr *tb[TCA_IPT_MAX + 1];
 	struct xt_entry_target *t = NULL;
@@ -318,20 +320,22 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 		return -1;
 	} else {
 		__u32 hook;
+
 		hook = rta_getattr_u32(tb[TCA_IPT_HOOK]);
-		fprintf(f, " hook: %s \n", ipthooks[hook]);
+		fprintf(f, " hook: %s\n", ipthooks[hook]);
 	}
 
 	if (tb[TCA_IPT_TARG] == NULL) {
-		fprintf(f, "\t[NULL ipt target parameters ] \n");
+		fprintf(f, "\t[NULL ipt target parameters ]\n");
 		return -1;
 	} else {
 		struct xtables_target *m = NULL;
+
 		t = RTA_DATA(tb[TCA_IPT_TARG]);
 		m = xtables_find_target(t->u.user.name, XTF_TRY_LOAD);
-		if (NULL != m) {
-			if (0 > build_st(m, t)) {
-				fprintf(stderr, " %s error \n", m->name);
+		if (m != NULL) {
+			if (build_st(m, t) < 0) {
+				fprintf(stderr, " %s error\n", m->name);
 				return -1;
 			}
 
@@ -361,21 +365,24 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 			fprintf(f, " [NULL ipt target index ]\n");
 		} else {
 			__u32 index;
+
 			index = rta_getattr_u32(tb[TCA_IPT_INDEX]);
-			fprintf(f, " \n\tindex %d", index);
+			fprintf(f, "\n\tindex %d", index);
 		}
 
 		if (tb[TCA_IPT_CNT]) {
-			struct tc_cnt *c  = RTA_DATA(tb[TCA_IPT_CNT]);;
+			struct tc_cnt *c  = RTA_DATA(tb[TCA_IPT_CNT]);
+
 			fprintf(f, " ref %d bind %d", c->refcnt, c->bindcnt);
 		}
 		if (show_stats) {
 			if (tb[TCA_IPT_TM]) {
 				struct tcf_t *tm = RTA_DATA(tb[TCA_IPT_TM]);
-				print_tm(f,tm);
+
+				print_tm(f, tm);
 			}
 		}
-		fprintf(f, " \n");
+		fprintf(f, "\n");
 
 	}
 	xtables_free_opts(1);
@@ -384,7 +391,7 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 }
 
 struct action_util xt_action_util = {
-        .id = "xt",
-        .parse_aopt = parse_ipt,
-        .print_aopt = print_ipt,
+	.id = "xt",
+	.parse_aopt = parse_ipt,
+	.print_aopt = print_ipt,
 };

tc/m_xt_old.c

@@ -41,8 +41,8 @@
 #endif
 
 #ifndef ALIGN
-#define ALIGN(x,a)		__ALIGN_MASK(x,(typeof(x))(a)-1)
-#define __ALIGN_MASK(x,mask)	(((x)+(mask))&~(mask))
+#define ALIGN(x, a)		__ALIGN_MASK(x, (typeof(x))(a)-1)
+#define __ALIGN_MASK(x, mask)	(((x)+(mask))&~(mask))
 #endif
 
 static const char *pname = "tc-ipt";
@@ -63,7 +63,7 @@ static struct option original_opts[] = {
 };
 
 static struct option *opts = original_opts;
-static unsigned int global_option_offset = 0;
+static unsigned int global_option_offset;
 char *lib_dir;
 const char *program_version = XTABLES_VERSION;
 const char *program_name = "tc-ipt";
@@ -96,18 +96,18 @@ merge_options(struct option *oldopts, const struct option *newopts,
 	struct option *merge;
 	unsigned int num_old, num_new, i;
 
-	for (num_old = 0; oldopts[num_old].name; num_old++) ;
-	for (num_new = 0; newopts[num_new].name; num_new++) ;
+	for (num_old = 0; oldopts[num_old].name; num_old++);
+	for (num_new = 0; newopts[num_new].name; num_new++);
 
 	*option_offset = global_option_offset + OPTION_OFFSET;
 
-	merge = malloc(sizeof (struct option) * (num_new + num_old + 1));
-	memcpy(merge, oldopts, num_old * sizeof (struct option));
+	merge = malloc(sizeof(struct option) * (num_new + num_old + 1));
+	memcpy(merge, oldopts, num_old * sizeof(struct option));
 	for (i = 0; i < num_new; i++) {
 		merge[num_old + i] = newopts[i];
 		merge[num_old + i].val += *option_offset;
 	}
-	memset(merge + num_old + num_new, 0, sizeof (struct option));
+	memset(merge + num_old + num_new, 0, sizeof(struct option));
 
 	return merge;
 }
@@ -125,35 +125,35 @@ merge_options(struct option *oldopts, const struct option *newopts,
 int
 check_inverse(const char option[], int *invert, int *my_optind, int argc)
 {
-        if (option && strcmp(option, "!") == 0) {
-                if (*invert)
-                        exit_error(PARAMETER_PROBLEM,
-                                   "Multiple `!' flags not allowed");
-                *invert = TRUE;
-                if (my_optind != NULL) {
-                        ++*my_optind;
-                        if (argc && *my_optind > argc)
-                                exit_error(PARAMETER_PROBLEM,
-                                           "no argument following `!'");
-                }
-
-                return TRUE;
-        }
-        return FALSE;
+	if (option && strcmp(option, "!") == 0) {
+		if (*invert)
+			exit_error(PARAMETER_PROBLEM,
+				   "Multiple `!' flags not allowed");
+		*invert = TRUE;
+		if (my_optind != NULL) {
+			++*my_optind;
+			if (argc && *my_optind > argc)
+				exit_error(PARAMETER_PROBLEM,
+					   "no argument following `!'");
+		}
+
+		return TRUE;
+	}
+	return FALSE;
 }
 
 /*XXX: TC_CONFIG_XT_H */
 void exit_error(enum exittype status, const char *msg, ...)
 {
-        va_list args;
-
-        va_start(args, msg);
-        fprintf(stderr, "%s v%s: ", pname, pversion);
-        vfprintf(stderr, msg, args);
-        va_end(args);
-        fprintf(stderr, "\n");
-        /* On error paths, make sure that we don't leak memory */
-        exit(status);
+	va_list args;
+
+	va_start(args, msg);
+	fprintf(stderr, "%s v%s: ", pname, pversion);
+	vfprintf(stderr, msg, args);
+	va_end(args);
+	fprintf(stderr, "\n");
+	/* On error paths, make sure that we don't leak memory */
+	exit(status);
 }
 
 /*XXX: TC_CONFIG_XT_H */
@@ -173,9 +173,9 @@ build_st(struct xtables_target *target, struct xt_entry_target *t)
 {
 
 	size_t size =
-		    XT_ALIGN(sizeof (struct xt_entry_target)) + target->size;
+		    XT_ALIGN(sizeof(struct xt_entry_target)) + target->size;
 
-	if (NULL == t) {
+	if (t == NULL) {
 		target->t = fw_calloc(1, size);
 		target->t->u.target_size = size;
 		strcpy(target->t->u.user.name, target->name);
@@ -197,14 +197,14 @@ inline void set_lib_dir(void)
 	if (!lib_dir) {
 		lib_dir = getenv("IPTABLES_LIB_DIR");
 		if (lib_dir)
-			fprintf(stderr, "using deprecated IPTABLES_LIB_DIR \n");
+			fprintf(stderr, "using deprecated IPTABLES_LIB_DIR\n");
 	}
 	if (lib_dir == NULL)
 		lib_dir = XT_LIB_DIR;
 
 }
 
-static int parse_ipt(struct action_util *a,int *argc_p,
+static int parse_ipt(struct action_util *a, int *argc_p,
 		     char ***argv_p, int tca_id, struct nlmsghdr *n)
 {
 	struct xtables_target *m = NULL;
@@ -223,6 +223,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 
 	{
 		int i;
+
 		for (i = 0; i < rargc; i++) {
 			if (NULL == argv[i] || 0 == strcmp(argv[i], "action")) {
 				break;
@@ -232,7 +233,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	}
 
 	if (argc <= 2) {
-		fprintf(stderr,"bad arguments to ipt %d vs %d \n", argc, rargc);
+		fprintf(stderr, "bad arguments to ipt %d vs %d\n", argc, rargc);
 		return -1;
 	}
 
@@ -243,29 +244,29 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 		switch (c) {
 		case 'j':
 			m = find_target(optarg, TRY_LOAD);
-			if (NULL != m) {
+			if (m != NULL) {
 
-				if (0 > build_st(m, NULL)) {
-					printf(" %s error \n", m->name);
+				if (build_st(m, NULL) < 0) {
+					printf(" %s error\n", m->name);
 					return -1;
 				}
 				opts =
 				    merge_options(opts, m->extra_opts,
 						  &m->option_offset);
 			} else {
-				fprintf(stderr," failed to find target %s\n\n", optarg);
+				fprintf(stderr, " failed to find target %s\n\n", optarg);
 				return -1;
 			}
 			ok++;
 			break;
 
 		default:
-			memset(&fw, 0, sizeof (fw));
+			memset(&fw, 0, sizeof(fw));
 			if (m) {
 				m->parse(c - m->option_offset, argv, 0,
 					 &m->tflags, NULL, &m->t);
 			} else {
-				fprintf(stderr," failed to find target %s\n\n", optarg);
+				fprintf(stderr, " failed to find target %s\n\n", optarg);
 				return -1;
 
 			}
@@ -289,7 +290,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	}
 
 	if (!ok && !iok) {
-		fprintf(stderr," ipt Parser BAD!! (%s)\n", *argv);
+		fprintf(stderr, " ipt Parser BAD!! (%s)\n", *argv);
 		return -1;
 	}
 
@@ -299,6 +300,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 
 	{
 		struct tcmsg *t = NLMSG_DATA(n);
+
 		if (t->tcm_parent != TC_H_ROOT
 		    && t->tcm_parent == TC_H_MAJ(TC_H_INGRESS)) {
 			hook = NF_IP_PRE_ROUTING;
@@ -339,11 +341,11 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 	optind = 0;
 	free_opts(opts);
 	/* Clear flags if target will be used again */
-        m->tflags=0;
-        m->used=0;
+        m->tflags = 0;
+        m->used = 0;
 	/* Free allocated memory */
-        if (m->t)
-            free(m->t);
+	if (m->t)
+	    free(m->t);
 
 
 	return 0;
@@ -351,7 +353,7 @@ static int parse_ipt(struct action_util *a,int *argc_p,
 }
 
 static int
-print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
+print_ipt(struct action_util *au, FILE * f, struct rtattr *arg)
 {
 	struct rtattr *tb[TCA_IPT_MAX + 1];
 	struct xt_entry_target *t = NULL;
@@ -375,20 +377,22 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 		return -1;
 	} else {
 		__u32 hook;
+
 		hook = rta_getattr_u32(tb[TCA_IPT_HOOK]);
-		fprintf(f, " hook: %s \n", ipthooks[hook]);
+		fprintf(f, " hook: %s\n", ipthooks[hook]);
 	}
 
 	if (tb[TCA_IPT_TARG] == NULL) {
-		fprintf(f, "\t[NULL ipt target parameters ] \n");
+		fprintf(f, "\t[NULL ipt target parameters ]\n");
 		return -1;
 	} else {
 		struct xtables_target *m = NULL;
+
 		t = RTA_DATA(tb[TCA_IPT_TARG]);
 		m = find_target(t->u.user.name, TRY_LOAD);
-		if (NULL != m) {
-			if (0 > build_st(m, t)) {
-				fprintf(stderr, " %s error \n", m->name);
+		if (m != NULL) {
+			if (build_st(m, t) < 0) {
+				fprintf(stderr, " %s error\n", m->name);
 				return -1;
 			}
 
@@ -406,21 +410,24 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 			fprintf(f, " [NULL ipt target index ]\n");
 		} else {
 			__u32 index;
+
 			index = rta_getattr_u32(tb[TCA_IPT_INDEX]);
-			fprintf(f, " \n\tindex %d", index);
+			fprintf(f, "\n\tindex %d", index);
 		}
 
 		if (tb[TCA_IPT_CNT]) {
-			struct tc_cnt *c  = RTA_DATA(tb[TCA_IPT_CNT]);;
+			struct tc_cnt *c  = RTA_DATA(tb[TCA_IPT_CNT]);
+
 			fprintf(f, " ref %d bind %d", c->refcnt, c->bindcnt);
 		}
 		if (show_stats) {
 			if (tb[TCA_IPT_TM]) {
 				struct tcf_t *tm = RTA_DATA(tb[TCA_IPT_TM]);
-				print_tm(f,tm);
+
+				print_tm(f, tm);
 			}
 		}
-		fprintf(f, " \n");
+		fprintf(f, "\n");
 
 	}
 	free_opts(opts);
@@ -429,7 +436,7 @@ print_ipt(struct action_util *au,FILE * f, struct rtattr *arg)
 }
 
 struct action_util ipt_action_util = {
-        .id = "ipt",
-        .parse_aopt = parse_ipt,
-        .print_aopt = print_ipt,
+	.id = "ipt",
+	.parse_aopt = parse_ipt,
+	.print_aopt = print_ipt,
 };

tc/p_icmp.c

@@ -25,7 +25,7 @@
 
 
 static int
-parse_icmp(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_key *tkey)
+parse_icmp(int *argc_p, char ***argv_p, struct tc_pedit_sel *sel, struct tc_pedit_key *tkey)
 {
 	int res = -1;
 #if 0
@@ -47,7 +47,7 @@ parse_icmp(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_
 	}
 	return -1;
 
-      done:
+done:
 	*argc_p = argc;
 	*argv_p = argv;
 #endif

tc/p_ip.c

@@ -24,7 +24,7 @@
 #include "m_pedit.h"
 
 static int
-parse_ip(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_key *tkey)
+parse_ip(int *argc_p, char ***argv_p, struct tc_pedit_sel *sel, struct tc_pedit_key *tkey)
 {
 	int res = -1;
 	int argc = *argc_p;
@@ -36,13 +36,13 @@ parse_ip(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_ke
 	if (strcmp(*argv, "src") == 0) {
 		NEXT_ARG();
 		tkey->off = 12;
-		res = parse_cmd(&argc, &argv, 4, TIPV4,RU32,sel,tkey);
+		res = parse_cmd(&argc, &argv, 4, TIPV4, RU32, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "dst") == 0) {
 		NEXT_ARG();
 		tkey->off = 16;
-		res = parse_cmd(&argc, &argv, 4, TIPV4,RU32,sel,tkey);
+		res = parse_cmd(&argc, &argv, 4, TIPV4, RU32, sel, tkey);
 		goto done;
 	}
 	/* jamal - look at these and make them either old or new
@@ -52,94 +52,94 @@ parse_ip(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_ke
 	if (strcmp(*argv, "tos") == 0 || matches(*argv, "dsfield") == 0) {
 		NEXT_ARG();
 		tkey->off = 1;
-		res = parse_cmd(&argc, &argv,  1, TU32,RU8,sel,tkey);
+		res = parse_cmd(&argc, &argv,  1, TU32, RU8, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "ihl") == 0) {
 		NEXT_ARG();
 		tkey->off = 0;
-		res = parse_cmd(&argc, &argv, 1, TU32,0x0f,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, 0x0f, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "protocol") == 0) {
 		NEXT_ARG();
 		tkey->off = 9;
-		res = parse_cmd(&argc, &argv, 1, TU32,RU8,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, RU8, sel, tkey);
 		goto done;
 	}
 	/* jamal - fix this */
 	if (matches(*argv, "precedence") == 0) {
 		NEXT_ARG();
 		tkey->off = 1;
-		res = parse_cmd(&argc, &argv, 1, TU32,RU8,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, RU8, sel, tkey);
 		goto done;
 	}
 	/* jamal - validate this at some point */
 	if (strcmp(*argv, "nofrag") == 0) {
 		NEXT_ARG();
 		tkey->off = 6;
-		res = parse_cmd(&argc, &argv, 1, TU32,0x3F,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, 0x3F, sel, tkey);
 		goto done;
 	}
 	/* jamal - validate this at some point */
 	if (strcmp(*argv, "firstfrag") == 0) {
 		NEXT_ARG();
 		tkey->off = 6;
-		res = parse_cmd(&argc, &argv, 1, TU32,0x1F,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, 0x1F, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "ce") == 0) {
 		NEXT_ARG();
 		tkey->off = 6;
-		res = parse_cmd(&argc, &argv, 1, TU32,0x80,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, 0x80, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "df") == 0) {
 		NEXT_ARG();
 		tkey->off = 6;
-		res = parse_cmd(&argc, &argv, 1, TU32,0x40,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, 0x40, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "mf") == 0) {
 		NEXT_ARG();
 		tkey->off = 6;
-		res = parse_cmd(&argc, &argv, 1, TU32,0x20,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, 0x20, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "dport") == 0) {
 		NEXT_ARG();
 		tkey->off = 22;
-		res = parse_cmd(&argc, &argv, 2, TU32,RU16,sel,tkey);
+		res = parse_cmd(&argc, &argv, 2, TU32, RU16, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "sport") == 0) {
 		NEXT_ARG();
 		tkey->off = 20;
-		res = parse_cmd(&argc, &argv, 2, TU32,RU16,sel,tkey);
+		res = parse_cmd(&argc, &argv, 2, TU32, RU16, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "icmp_type") == 0) {
 		NEXT_ARG();
 		tkey->off = 20;
-		res = parse_cmd(&argc, &argv, 1, TU32,RU8,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, RU8, sel, tkey);
 		goto done;
 	}
 	if (strcmp(*argv, "icmp_code") == 0) {
 		NEXT_ARG();
 		tkey->off = 20;
-		res = parse_cmd(&argc, &argv, 1, TU32,RU8,sel,tkey);
+		res = parse_cmd(&argc, &argv, 1, TU32, RU8, sel, tkey);
 		goto done;
 	}
 	return -1;
 
-      done:
+done:
 	*argc_p = argc;
 	*argv_p = argv;
 	return res;
 }
 
 static int
-parse_ip6(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_key *tkey)
+parse_ip6(int *argc_p, char ***argv_p, struct tc_pedit_sel *sel, struct tc_pedit_key *tkey)
 {
 	int res = -1;
 	return res;

tc/p_tcp.c

@@ -24,7 +24,7 @@
 #include "m_pedit.h"
 
 static int
-parse_tcp(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_key *tkey)
+parse_tcp(int *argc_p, char ***argv_p, struct tc_pedit_sel *sel, struct tc_pedit_key *tkey)
 {
 	int res = -1;
 	return res;

tc/p_udp.c

@@ -24,7 +24,7 @@
 #include "m_pedit.h"
 
 static int
-parse_udp(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_key *tkey)
+parse_udp(int *argc_p, char ***argv_p, struct tc_pedit_sel *sel, struct tc_pedit_key *tkey)
 {
 	int res = -1;
 	return res;

tc/q_atm.c

@@ -30,7 +30,7 @@
 static int atm_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
 {
 	if (argc) {
-		fprintf(stderr,"Usage: atm\n");
+		fprintf(stderr, "Usage: atm\n");
 		return -1;
 	}
 	return 0;
@@ -39,10 +39,8 @@ static int atm_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 
 static void explain(void)
 {
-	fprintf(stderr, "Usage: ... atm ( pvc ADDR | svc ADDR [ sap SAP ] ) "
-	    "[ qos QOS ] [ sndbuf BYTES ]\n");
-	fprintf(stderr, "  [ hdr HEX... ] [ excess ( CLASSID | clp ) ] "
-	  "[ clip ]\n");
+	fprintf(stderr, "Usage: ... atm ( pvc ADDR | svc ADDR [ sap SAP ] ) [ qos QOS ] [ sndbuf BYTES ]\n");
+	fprintf(stderr, "  [ hdr HEX... ] [ excess ( CLASSID | clp ) ] [ clip ]\n");
 }
 
 
@@ -60,52 +58,47 @@ static int atm_parse_class_opt(struct qdisc_util *qu, int argc, char **argv,
 	int set_clip = 0;
 	int s;
 
-	memset(&addr,0,sizeof(addr));
-	(void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
-	(void) text2sap("blli:l2=iso8802",&sap,0);
+	memset(&addr, 0, sizeof(addr));
+	(void) text2qos("aal5,ubr:sdu=9180,rx:none", &qos, 0);
+	(void) text2sap("blli:l2=iso8802", &sap, 0);
 	while (argc > 0) {
-		if (!strcmp(*argv,"pvc")) {
+		if (!strcmp(*argv, "pvc")) {
 			NEXT_ARG();
-			if (text2atm(*argv,(struct sockaddr *) &addr,
-			    sizeof(addr),T2A_PVC | T2A_NAME) < 0) {
+			if (text2atm(*argv, (struct sockaddr *) &addr,
+			    sizeof(addr), T2A_PVC | T2A_NAME) < 0) {
 				explain();
 				return -1;
 			}
-		}
-		else if (!strcmp(*argv,"svc")) {
+		} else if (!strcmp(*argv,"svc")) {
 			NEXT_ARG();
-			if (text2atm(*argv,(struct sockaddr *) &addr,
-			    sizeof(addr),T2A_SVC | T2A_NAME) < 0) {
+			if (text2atm(*argv, (struct sockaddr *) &addr,
+			    sizeof(addr), T2A_SVC | T2A_NAME) < 0) {
 				explain();
 				return -1;
 			}
-		}
-		else if (!strcmp(*argv,"qos")) {
+		} else if (!strcmp(*argv,"qos")) {
 			NEXT_ARG();
-			if (text2qos(*argv,&qos,0) < 0) {
+			if (text2qos(*argv, &qos, 0) < 0) {
 				explain();
 				return -1;
 			}
-		}
-		else if (!strcmp(*argv,"sndbuf")) {
+		} else if (!strcmp(*argv,"sndbuf")) {
 			char *end;
 
 			NEXT_ARG();
-			sndbuf = strtol(*argv,&end,0);
+			sndbuf = strtol(*argv, &end, 0);
 			if (*end) {
 				explain();
 				return -1;
 			}
-		}
-		else if (!strcmp(*argv,"sap")) {
+		} else if (!strcmp(*argv,"sap")) {
 			NEXT_ARG();
 			if (addr.sas_family != AF_ATMSVC ||
-			    text2sap(*argv,&sap,T2A_NAME) < 0) {
+			    text2sap(*argv, &sap, T2A_NAME) < 0) {
 				explain();
 				return -1;
 			}
-		}
-		else if (!strcmp(*argv,"hdr")) {
+		} else if (!strcmp(*argv,"hdr")) {
 			unsigned char *ptr;
 			char *walk;
 
@@ -115,7 +108,7 @@ static int atm_parse_class_opt(struct qdisc_util *qu, int argc, char **argv,
 				int tmp;
 
 				if (ptr == hdr+MAX_HDR_LEN) {
-					fprintf(stderr,"header is too long\n");
+					fprintf(stderr, "header is too long\n");
 					return -1;
 				}
 				if (*walk == '.') continue;
@@ -124,64 +117,61 @@ static int atm_parse_class_opt(struct qdisc_util *qu, int argc, char **argv,
 					explain();
 					return -1;
 				}
-				sscanf(walk,"%2x",&tmp);
+				sscanf(walk, "%2x", &tmp);
 				*ptr++ = tmp;
 				walk++;
 			}
 			hdr_len = ptr-hdr;
-		}
-		else if (!strcmp(*argv,"excess")) {
+		} else if (!strcmp(*argv,"excess")) {
 			NEXT_ARG();
-			if (!strcmp(*argv,"clp")) excess = 0;
-			else if (get_tc_classid(&excess,*argv)) {
+			if (!strcmp(*argv, "clp")) excess = 0;
+			else if (get_tc_classid(&excess, *argv)) {
 					explain();
 					return -1;
 				}
-		}
-		else if (!strcmp(*argv,"clip")) {
+		} else if (!strcmp(*argv,"clip")) {
 			set_clip = 1;
-		}
-		else {
+		} else {
 			explain();
 			return 1;
 		}
 		argc--;
 		argv++;
 	}
-	s = socket(addr.sas_family,SOCK_DGRAM,0);
+	s = socket(addr.sas_family, SOCK_DGRAM, 0);
 	if (s < 0) {
 		perror("socket");
 		return -1;
 	}
-	if (setsockopt(s,SOL_ATM,SO_ATMQOS,&qos,sizeof(qos)) < 0) {
+	if (setsockopt(s, SOL_ATM, SO_ATMQOS, &qos, sizeof(qos)) < 0) {
 		perror("SO_ATMQOS");
 		return -1;
 	}
 	if (sndbuf)
-	    if (setsockopt(s,SOL_SOCKET,SO_SNDBUF,&sndbuf,sizeof(sndbuf)) < 0) {
+	    if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &sndbuf, sizeof(sndbuf)) < 0) {
 		perror("SO_SNDBUF");
 	    return -1;
 	}
-	if (addr.sas_family == AF_ATMSVC && setsockopt(s,SOL_ATM,SO_ATMSAP,
-	    &sap,sizeof(sap)) < 0) {
+	if (addr.sas_family == AF_ATMSVC && setsockopt(s, SOL_ATM, SO_ATMSAP,
+	    &sap, sizeof(sap)) < 0) {
 		perror("SO_ATMSAP");
 		return -1;
 	}
-	if (connect(s,(struct sockaddr *) &addr,addr.sas_family == AF_ATMPVC ?
+	if (connect(s, (struct sockaddr *) &addr, addr.sas_family == AF_ATMPVC ?
 	    sizeof(struct sockaddr_atmpvc) : sizeof(addr)) < 0) {
 		perror("connect");
 		return -1;
 	}
 	if (set_clip)
-		if (ioctl(s,ATMARP_MKIP,0) < 0) {
+		if (ioctl(s, ATMARP_MKIP, 0) < 0) {
 			perror("ioctl ATMARP_MKIP");
 			return -1;
 		}
 	tail = NLMSG_TAIL(n);
-	addattr_l(n,1024,TCA_OPTIONS,NULL,0);
-	addattr_l(n,1024,TCA_ATM_FD,&s,sizeof(s));
-	if (excess) addattr_l(n,1024,TCA_ATM_EXCESS,&excess,sizeof(excess));
-	if (hdr_len != -1) addattr_l(n,1024,TCA_ATM_HDR,hdr,hdr_len);
+	addattr_l(n, 1024, TCA_OPTIONS, NULL, 0);
+	addattr_l(n, 1024, TCA_ATM_FD, &s, sizeof(s));
+	if (excess) addattr_l(n, 1024, TCA_ATM_EXCESS, &excess, sizeof(excess));
+	if (hdr_len != -1) addattr_l(n, 1024, TCA_ATM_HDR, hdr, hdr_len);
 	tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
 	return 0;
 }
@@ -200,37 +190,37 @@ static int atm_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	if (tb[TCA_ATM_ADDR]) {
 		if (RTA_PAYLOAD(tb[TCA_ATM_ADDR]) <
 		    sizeof(struct sockaddr_atmpvc))
-			fprintf(stderr,"ATM: address too short\n");
+			fprintf(stderr, "ATM: address too short\n");
 		else {
-			if (atm2text(buffer,MAX_ATM_ADDR_LEN,
-			    RTA_DATA(tb[TCA_ATM_ADDR]),A2T_PRETTY | A2T_NAME) <
-			    0) fprintf(stderr,"atm2text error\n");
-			fprintf(f,"pvc %s ",buffer);
+			if (atm2text(buffer, MAX_ATM_ADDR_LEN,
+			    RTA_DATA(tb[TCA_ATM_ADDR]), A2T_PRETTY | A2T_NAME) <
+			    0) fprintf(stderr, "atm2text error\n");
+			fprintf(f, "pvc %s ", buffer);
 		}
 	}
 	if (tb[TCA_ATM_HDR]) {
 		int i;
 		const __u8 *hdr = RTA_DATA(tb[TCA_ATM_HDR]);
 
-		fprintf(f,"hdr");
+		fprintf(f, "hdr");
 		for (i = 0; i < RTA_PAYLOAD(tb[TCA_ATM_HDR]); i++)
-			fprintf(f,"%c%02x", i ? '.' : ' ', hdr[i]);
-		if (!i) fprintf(f," .");
-		fprintf(f," ");
+			fprintf(f, "%c%02x", i ? '.' : ' ', hdr[i]);
+		if (!i) fprintf(f, " .");
+		fprintf(f, " ");
 	}
 	if (tb[TCA_ATM_EXCESS]) {
 		__u32 excess;
 
 		if (RTA_PAYLOAD(tb[TCA_ATM_EXCESS]) < sizeof(excess))
-			fprintf(stderr,"ATM: excess class ID too short\n");
+			fprintf(stderr, "ATM: excess class ID too short\n");
 		else {
 			excess = rta_getattr_u32(tb[TCA_ATM_EXCESS]);
-			if (!excess) fprintf(f,"excess clp ");
+			if (!excess) fprintf(f, "excess clp ");
 			else {
 				char buf[64];
 
-				print_tc_classid(buf,sizeof(buf),excess);
-				fprintf(f,"excess %s ",buf);
+				print_tc_classid(buf, sizeof(buf), excess);
+				fprintf(f, "excess %s ", buf);
 			}
 		}
 	}
@@ -239,10 +229,10 @@ static int atm_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 		int state;
 
 		if (RTA_PAYLOAD(tb[TCA_ATM_STATE]) < sizeof(state))
-			fprintf(stderr,"ATM: state field too short\n");
+			fprintf(stderr, "ATM: state field too short\n");
 		else {
 			state = *(int *) RTA_DATA(tb[TCA_ATM_STATE]);
-			fprintf(f,"%s ",map[state]);
+			fprintf(f, "%s ", map[state]);
 		}
 	}
 	return 0;
@@ -250,7 +240,7 @@ static int atm_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 
 
 struct qdisc_util atm_qdisc_util = {
-	.id 		= "atm",
+	.id		= "atm",
 	.parse_qopt	= atm_parse_opt,
 	.print_qopt	= atm_print_opt,
 	.parse_copt	= atm_parse_class_opt,

tc/q_cbq.c

@@ -52,11 +52,11 @@ static int cbq_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 	struct tc_ratespec r;
 	struct tc_cbq_lssopt lss;
 	__u32 rtab[256];
-	unsigned mpu=0, avpkt=0, allot=0;
-	unsigned short overhead=0;
+	unsigned mpu = 0, avpkt = 0, allot = 0;
+	unsigned short overhead = 0;
 	unsigned int linklayer = LINKLAYER_ETHERNET; /* Assume ethernet */
-	int cell_log=-1;
-	int ewma_log=-1;
+	int cell_log =  -1;
+	int ewma_log =  -1;
 	struct rtattr *tail;
 
 	memset(&lss, 0, sizeof(lss));
@@ -81,17 +81,18 @@ static int cbq_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 				return -1;
 			}
 		} else if (matches(*argv, "cell") == 0) {
-			unsigned cell;
+			unsigned int cell;
 			int i;
+
 			NEXT_ARG();
 			if (get_size(&cell, *argv)) {
 				explain1("cell");
 				return -1;
 			}
-			for (i=0; i<32; i++)
+			for (i = 0; i < 32; i++)
 				if ((1<<i) == cell)
 					break;
-			if (i>=32) {
+			if (i >= 32) {
 				fprintf(stderr, "cell must be 2^n\n");
 				return -1;
 			}
@@ -170,7 +171,8 @@ static int cbq_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 	addattr_l(n, 3024, TCA_CBQ_RTAB, rtab, 1024);
 	if (show_raw) {
 		int i;
-		for (i=0; i<256; i++)
+
+		for (i = 0; i < 256; i++)
 			printf("%u ", rtab[i]);
 		printf("\n");
 	}
@@ -180,19 +182,19 @@ static int cbq_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 
 static int cbq_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
 {
-	int wrr_ok=0, fopt_ok=0;
+	int wrr_ok = 0, fopt_ok = 0;
 	struct tc_ratespec r;
 	struct tc_cbq_lssopt lss;
 	struct tc_cbq_wrropt wrr;
 	struct tc_cbq_fopt fopt;
 	struct tc_cbq_ovl ovl;
 	__u32 rtab[256];
-	unsigned mpu=0;
-	int cell_log=-1;
-	int ewma_log=-1;
-	unsigned bndw = 0;
-	unsigned minburst=0, maxburst=0;
-	unsigned short overhead=0;
+	unsigned mpu = 0;
+	int cell_log =  -1;
+	int ewma_log =  -1;
+	unsigned int bndw = 0;
+	unsigned minburst = 0, maxburst = 0;
+	unsigned short overhead = 0;
 	unsigned int linklayer = LINKLAYER_ETHERNET; /* Assume ethernet */
 	struct rtattr *tail;
 
@@ -260,23 +262,25 @@ static int cbq_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
 			}
 			lss.change |= TCF_CBQ_LSS_EWMA;
 		} else if (matches(*argv, "cell") == 0) {
-			unsigned cell;
+			unsigned int cell;
 			int i;
+
 			NEXT_ARG();
 			if (get_size(&cell, *argv)) {
 				explain1("cell");
 				return -1;
 			}
-			for (i=0; i<32; i++)
+			for (i = 0; i < 32; i++)
 				if ((1<<i) == cell)
 					break;
-			if (i>=32) {
+			if (i >= 32) {
 				fprintf(stderr, "cell must be 2^n\n");
 				return -1;
 			}
 			cell_log = i;
 		} else if (matches(*argv, "prio") == 0) {
-			unsigned prio;
+			unsigned int prio;
+
 			NEXT_ARG();
 			if (get_u32(&prio, *argv, 0)) {
 				explain1("prio");
@@ -323,6 +327,7 @@ static int cbq_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
 			fopt_ok++;
 		} else if (matches(*argv, "defmap") == 0) {
 			int err;
+
 			NEXT_ARG();
 			err = sscanf(*argv, "%08x/%08x", &fopt.defmap, &fopt.defchange);
 			if (err < 1) {
@@ -357,7 +362,8 @@ static int cbq_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
 
 	/* 1. Prepare link sharing scheduler parameters */
 	if (r.rate) {
-		unsigned pktsize = wrr.allot;
+		unsigned int pktsize = wrr.allot;
+
 		if (wrr.allot < (lss.avpkt*3)/2)
 			wrr.allot = (lss.avpkt*3)/2;
 		r.mpu = mpu;
@@ -375,7 +381,7 @@ static int cbq_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
 			fprintf(stderr, "CBQ: avpkt is required for max/minburst.\n");
 			return -1;
 		}
-		if (bndw==0 || r.rate == 0) {
+		if (bndw == 0 || r.rate == 0) {
 			fprintf(stderr, "CBQ: bandwidth&rate are required for max/minburst.\n");
 			return -1;
 		}
@@ -424,7 +430,8 @@ static int cbq_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, str
 		addattr_l(n, 3024, TCA_CBQ_RTAB, rtab, 1024);
 		if (show_raw) {
 			int i;
-			for (i=0; i<256; i++)
+
+			for (i = 0; i < 256; i++)
 				printf("%u ", rtab[i]);
 			printf("\n");
 		}
@@ -443,6 +450,7 @@ static int cbq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	struct tc_cbq_fopt *fopt = NULL;
 	struct tc_cbq_ovl *ovl = NULL;
 	unsigned int linklayer;
+
 	SPRINT_BUF(b1);
 	SPRINT_BUF(b2);
 
@@ -478,14 +486,15 @@ static int cbq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	if (tb[TCA_CBQ_OVL_STRATEGY]) {
 		if (RTA_PAYLOAD(tb[TCA_CBQ_OVL_STRATEGY]) < sizeof(*ovl))
 			fprintf(stderr, "CBQ: too short overlimit strategy %u/%u\n",
-				(unsigned) RTA_PAYLOAD(tb[TCA_CBQ_OVL_STRATEGY]),
-				(unsigned) sizeof(*ovl));
+				(unsigned int) RTA_PAYLOAD(tb[TCA_CBQ_OVL_STRATEGY]),
+				(unsigned int) sizeof(*ovl));
 		else
 			ovl = RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY]);
 	}
 
 	if (r) {
 		char buf[64];
+
 		print_rate(buf, sizeof(buf), r->rate);
 		fprintf(f, "rate %s ", buf);
 		linklayer = (r->linklayer & TC_LINKLAYER_MASK);
@@ -500,11 +509,12 @@ static int cbq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 		}
 	}
 	if (lss && lss->flags) {
-		int comma=0;
+		int comma = 0;
+
 		fprintf(f, "(");
 		if (lss->flags&TCF_CBQ_LSS_BOUNDED) {
 			fprintf(f, "bounded");
-			comma=1;
+			comma = 1;
 		}
 		if (lss->flags&TCF_CBQ_LSS_ISOLATED) {
 			if (comma)
@@ -520,6 +530,7 @@ static int cbq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 			fprintf(f, "prio no-transmit");
 		if (show_details) {
 			char buf[64];
+
 			fprintf(f, "/%u ", wrr->cpriority);
 			if (wrr->weight != 1) {
 				print_rate(buf, sizeof(buf), wrr->weight);
@@ -536,7 +547,7 @@ static int cbq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 			if (show_raw)
 				fprintf(f, "[%08x] ", lss->maxidle);
 		}
-		if (lss->minidle!=0x7fffffff) {
+		if (lss->minidle != 0x7fffffff) {
 			fprintf(f, "minidle %s ", sprint_ticks(lss->minidle>>lss->ewma_log, b1));
 			if (show_raw)
 				fprintf(f, "[%08x] ", lss->minidle);
@@ -549,6 +560,7 @@ static int cbq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	}
 	if (fopt && show_details) {
 		char buf[64];
+
 		print_tc_classid(buf, sizeof(buf), fopt->split);
 		fprintf(f, "\nsplit %s ", buf);
 		if (fopt->defmap) {

tc/q_choke.c

@@ -35,10 +35,10 @@ static int choke_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 			   struct nlmsghdr *n)
 {
 	struct tc_red_qopt opt;
-	unsigned burst = 0;
-	unsigned avpkt = 1000;
+	unsigned int burst = 0;
+	unsigned int avpkt = 1000;
 	double probability = 0.02;
-	unsigned rate = 0;
+	unsigned int rate = 0;
 	int ecn_ok = 0;
 	int wlog;
 	__u8 sbuf[256];

tc/q_codel.c

@@ -61,10 +61,10 @@ static void explain(void)
 static int codel_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 			   struct nlmsghdr *n)
 {
-	unsigned limit = 0;
-	unsigned target = 0;
-	unsigned interval = 0;
-	unsigned ce_threshold = ~0U;
+	unsigned int limit = 0;
+	unsigned int target = 0;
+	unsigned int interval = 0;
+	unsigned int ce_threshold = ~0U;
 	int ecn = -1;
 	struct rtattr *tail;
 
@@ -129,11 +129,12 @@ static int codel_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 static int codel_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 {
 	struct rtattr *tb[TCA_CODEL_MAX + 1];
-	unsigned limit;
-	unsigned interval;
-	unsigned target;
-	unsigned ecn;
-	unsigned ce_threshold;
+	unsigned int limit;
+	unsigned int interval;
+	unsigned int target;
+	unsigned int ecn;
+	unsigned int ce_threshold;
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)
@@ -175,6 +176,7 @@ static int codel_print_xstats(struct qdisc_util *qu, FILE *f,
 			      struct rtattr *xstats)
 {
 	struct tc_codel_xstats _st, *st;
+
 	SPRINT_BUF(b1);
 
 	if (xstats == NULL)

tc/q_drr.c

@@ -84,6 +84,7 @@ static int drr_parse_class_opt(struct qdisc_util *qu, int argc, char **argv,
 static int drr_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 {
 	struct rtattr *tb[TCA_DRR_MAX + 1];
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)
@@ -100,6 +101,7 @@ static int drr_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 static int drr_print_xstats(struct qdisc_util *qu, FILE *f, struct rtattr *xstats)
 {
 	struct tc_drr_stats *x;
+
 	SPRINT_BUF(b1);
 
 	if (xstats == NULL)

tc/q_dsmark.c

@@ -21,8 +21,7 @@
 
 static void explain(void)
 {
-	fprintf(stderr,"Usage: dsmark indices INDICES [ default_index "
-	    "DEFAULT_INDEX ] [ set_tc_index ]\n");
+	fprintf(stderr,"Usage: dsmark indices INDICES [ default_index DEFAULT_INDEX ] [ set_tc_index ]\n");
 }
 
 
@@ -32,32 +31,29 @@ static int dsmark_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 	struct rtattr *tail;
 	__u16 ind;
 	char *end;
-	int dflt,set_tc_index;
+	int dflt, set_tc_index;
 
 	ind = set_tc_index = 0;
 	dflt = -1;
 	while (argc > 0) {
-		if (!strcmp(*argv,"indices")) {
+		if (!strcmp(*argv, "indices")) {
 			NEXT_ARG();
-			ind = strtoul(*argv,&end,0);
+			ind = strtoul(*argv, &end, 0);
 			if (*end) {
 				explain();
 				return -1;
 			}
-		}
-		else if (!strcmp(*argv,"default_index") || !strcmp(*argv,
+		} else if (!strcmp(*argv,"default_index") || !strcmp(*argv,
 		    "default")) {
 			NEXT_ARG();
-			dflt = strtoul(*argv,&end,0);
+			dflt = strtoul(*argv, &end, 0);
 			if (*end) {
 				explain();
 				return -1;
 			}
-		}
-		else if (!strcmp(*argv,"set_tc_index")) {
+		} else if (!strcmp(*argv,"set_tc_index")) {
 			set_tc_index = 1;
-		}
-		else {
+		} else {
 			explain();
 			return -1;
 		}
@@ -69,14 +65,14 @@ static int dsmark_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 		return -1;
 	}
 	tail = NLMSG_TAIL(n);
-	addattr_l(n,1024,TCA_OPTIONS,NULL,0);
-	addattr_l(n,1024,TCA_DSMARK_INDICES,&ind,sizeof(ind));
+	addattr_l(n, 1024, TCA_OPTIONS, NULL, 0);
+	addattr_l(n, 1024, TCA_DSMARK_INDICES, &ind, sizeof(ind));
 	if (dflt != -1) {
 	    __u16 tmp = dflt;
 
-	    addattr_l(n,1024,TCA_DSMARK_DEFAULT_INDEX,&tmp,sizeof(tmp));
+	    addattr_l(n, 1024, TCA_DSMARK_DEFAULT_INDEX, &tmp, sizeof(tmp));
 	}
-	if (set_tc_index) addattr_l(n,1024,TCA_DSMARK_SET_TC_INDEX,NULL,0);
+	if (set_tc_index) addattr_l(n, 1024, TCA_DSMARK_SET_TC_INDEX, NULL, 0);
 	tail->rta_len = (void *) NLMSG_TAIL(n) - (void *) tail;
 	return 0;
 }
@@ -96,27 +92,25 @@ static int dsmark_parse_class_opt(struct qdisc_util *qu, int argc, char **argv,
 	char *end;
 
 	tail = NLMSG_TAIL(n);
-	addattr_l(n,1024,TCA_OPTIONS,NULL,0);
+	addattr_l(n, 1024, TCA_OPTIONS, NULL, 0);
 	while (argc > 0) {
-		if (!strcmp(*argv,"mask")) {
+		if (!strcmp(*argv, "mask")) {
 			NEXT_ARG();
-			tmp = strtoul(*argv,&end,0);
+			tmp = strtoul(*argv, &end, 0);
 			if (*end) {
 				explain_class();
 				return -1;
 			}
-			addattr_l(n,1024,TCA_DSMARK_MASK,&tmp,1);
-		}
-		else if (!strcmp(*argv,"value")) {
+			addattr_l(n, 1024, TCA_DSMARK_MASK, &tmp, 1);
+		} else if (!strcmp(*argv,"value")) {
 			NEXT_ARG();
-			tmp = strtoul(*argv,&end,0);
+			tmp = strtoul(*argv, &end, 0);
 			if (*end) {
 				explain_class();
 				return -1;
 			}
-			addattr_l(n,1024,TCA_DSMARK_VALUE,&tmp,1);
-		}
-		else {
+			addattr_l(n, 1024, TCA_DSMARK_VALUE, &tmp, 1);
+		} else {
 			explain_class();
 			return -1;
 		}
@@ -138,29 +132,29 @@ static int dsmark_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	parse_rtattr(tb, TCA_DSMARK_MAX, RTA_DATA(opt), RTA_PAYLOAD(opt));
 	if (tb[TCA_DSMARK_MASK]) {
 		if (!RTA_PAYLOAD(tb[TCA_DSMARK_MASK]))
-			fprintf(stderr,"dsmark: empty mask\n");
-		else fprintf(f,"mask 0x%02x ",
+			fprintf(stderr, "dsmark: empty mask\n");
+		else fprintf(f, "mask 0x%02x ",
 			    rta_getattr_u8(tb[TCA_DSMARK_MASK]));
 	}
 	if (tb[TCA_DSMARK_VALUE]) {
 		if (!RTA_PAYLOAD(tb[TCA_DSMARK_VALUE]))
-			fprintf(stderr,"dsmark: empty value\n");
-		else fprintf(f,"value 0x%02x ",
+			fprintf(stderr, "dsmark: empty value\n");
+		else fprintf(f, "value 0x%02x ",
 			    rta_getattr_u8(tb[TCA_DSMARK_VALUE]));
 	}
 	if (tb[TCA_DSMARK_INDICES]) {
 		if (RTA_PAYLOAD(tb[TCA_DSMARK_INDICES]) < sizeof(__u16))
-			fprintf(stderr,"dsmark: indices too short\n");
-		else fprintf(f,"indices 0x%04x ",
+			fprintf(stderr, "dsmark: indices too short\n");
+		else fprintf(f, "indices 0x%04x ",
 			    rta_getattr_u16(tb[TCA_DSMARK_INDICES]));
 	}
 	if (tb[TCA_DSMARK_DEFAULT_INDEX]) {
 		if (RTA_PAYLOAD(tb[TCA_DSMARK_DEFAULT_INDEX]) < sizeof(__u16))
-			fprintf(stderr,"dsmark: default_index too short\n");
-		else fprintf(f,"default_index 0x%04x ",
+			fprintf(stderr, "dsmark: default_index too short\n");
+		else fprintf(f, "default_index 0x%04x ",
 			    rta_getattr_u16(tb[TCA_DSMARK_DEFAULT_INDEX]));
 	}
-	if (tb[TCA_DSMARK_SET_TC_INDEX]) fprintf(f,"set_tc_index ");
+	if (tb[TCA_DSMARK_SET_TC_INDEX]) fprintf(f, "set_tc_index ");
 	return 0;
 }
 

tc/q_fifo.c

@@ -30,8 +30,9 @@ static void explain(void)
 
 static int fifo_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
 {
-	int ok=0;
+	int ok = 0;
 	struct tc_fifo_qopt opt;
+
 	memset(&opt, 0, sizeof(opt));
 
 	while (argc > 0) {

tc/q_fq.c

@@ -218,6 +218,7 @@ static int fq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	unsigned int rate, quantum;
 	unsigned int refill_delay;
 	unsigned int orphan_mask;
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)

tc/q_fq_codel.c

@@ -59,12 +59,12 @@ static void explain(void)
 static int fq_codel_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 			      struct nlmsghdr *n)
 {
-	unsigned limit = 0;
-	unsigned flows = 0;
-	unsigned target = 0;
-	unsigned interval = 0;
-	unsigned quantum = 0;
-	unsigned ce_threshold = ~0U;
+	unsigned int limit = 0;
+	unsigned int flows = 0;
+	unsigned int target = 0;
+	unsigned int interval = 0;
+	unsigned int quantum = 0;
+	unsigned int ce_threshold = ~0U;
 	int ecn = -1;
 	struct rtattr *tail;
 
@@ -144,13 +144,14 @@ static int fq_codel_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 static int fq_codel_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 {
 	struct rtattr *tb[TCA_FQ_CODEL_MAX + 1];
-	unsigned limit;
-	unsigned flows;
-	unsigned interval;
-	unsigned target;
-	unsigned ecn;
-	unsigned quantum;
-	unsigned ce_threshold;
+	unsigned int limit;
+	unsigned int flows;
+	unsigned int interval;
+	unsigned int target;
+	unsigned int ecn;
+	unsigned int quantum;
+	unsigned int ce_threshold;
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)
@@ -202,6 +203,7 @@ static int fq_codel_print_xstats(struct qdisc_util *qu, FILE *f,
 				 struct rtattr *xstats)
 {
 	struct tc_fq_codel_xstats _st, *st;
+
 	SPRINT_BUF(b1);
 
 	if (xstats == NULL)

tc/q_gred.c

@@ -30,9 +30,9 @@
 
 
 #if 0
-#define DPRINTF(format,args...) fprintf(stderr,format,##args)
+#define DPRINTF(format, args...) fprintf(stderr, format, ##args)
 #else
-#define DPRINTF(format,args...)
+#define DPRINTF(format, args...)
 #endif
 
 static void explain(void)
@@ -55,7 +55,7 @@ static int init_gred(struct qdisc_util *qu, int argc, char **argv,
 	opt.def_DP = MAX_DPs;
 
 	while (argc > 0) {
-		DPRINTF(stderr,"init_gred: invoked with %s\n",*argv);
+		DPRINTF(stderr, "init_gred: invoked with %s\n", *argv);
 		if (strcmp(*argv, "vqs") == 0 ||
 		    strcmp(*argv, "DPs") == 0) {
 			NEXT_ARG();
@@ -63,14 +63,13 @@ static int init_gred(struct qdisc_util *qu, int argc, char **argv,
 				fprintf(stderr, "Illegal \"vqs\"\n");
 				return -1;
 			} else if (opt.DPs > MAX_DPs) {
-				fprintf(stderr, "GRED: only %u VQs are "
-					"currently supported\n", MAX_DPs);
+				fprintf(stderr, "GRED: only %u VQs are currently supported\n",
+					MAX_DPs);
 				return -1;
 			}
 		} else if (strcmp(*argv, "default") == 0) {
 			if (opt.DPs == 0) {
-				fprintf(stderr, "\"default\" must be defined "
-					"after \"vqs\"\n");
+				fprintf(stderr, "\"default\" must be defined after \"vqs\"\n");
 				return -1;
 			}
 			NEXT_ARG();
@@ -78,8 +77,7 @@ static int init_gred(struct qdisc_util *qu, int argc, char **argv,
 				fprintf(stderr, "Illegal \"default\"\n");
 				return -1;
 			} else if (opt.def_DP >= opt.DPs) {
-				fprintf(stderr, "\"default\" must be less than "
-					"\"vqs\"\n");
+				fprintf(stderr, "\"default\" must be less than \"vqs\"\n");
 				return -1;
 			}
 		} else if (strcmp(*argv, "grio") == 0) {
@@ -102,12 +100,12 @@ static int init_gred(struct qdisc_util *qu, int argc, char **argv,
 	}
 
 	if (!opt.DPs || opt.def_DP == MAX_DPs) {
-		fprintf(stderr, "Illegal gred setup parameters \n");
+		fprintf(stderr, "Illegal gred setup parameters\n");
 		return -1;
 	}
 
-	DPRINTF("TC_GRED: sending DPs=%u def_DP=%u\n",opt.DPs,opt.def_DP);
-	n->nlmsg_flags|=NLM_F_CREATE;
+	DPRINTF("TC_GRED: sending DPs=%u def_DP=%u\n", opt.DPs, opt.def_DP);
+	n->nlmsg_flags |= NLM_F_CREATE;
 	tail = NLMSG_TAIL(n);
 	addattr_l(n, 1024, TCA_OPTIONS, NULL, 0);
 	addattr_l(n, 1024, TCA_GRED_DPS, &opt, sizeof(struct tc_gred_sopt));
@@ -121,12 +119,12 @@ static int init_gred(struct qdisc_util *qu, int argc, char **argv,
 */
 static int gred_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
 {
-	int ok=0;
+	int ok = 0;
 	struct tc_gred_qopt opt = { 0 };
-	unsigned burst = 0;
-	unsigned avpkt = 0;
+	unsigned int burst = 0;
+	unsigned int avpkt = 0;
 	double probability = 0.02;
-	unsigned rate = 0;
+	unsigned int rate = 0;
 	int parm;
 	__u8 sbuf[256];
 	struct rtattr *tail;
@@ -169,8 +167,8 @@ static int gred_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
 				fprintf(stderr, "Illegal \"vq\"\n");
 				return -1;
 			} else if (opt.DP >= MAX_DPs) {
-				fprintf(stderr, "GRED: only %u VQs are "
-					"currently supported\n", MAX_DPs);
+				fprintf(stderr, "GRED: only %u VQs are currently supported\n",
+					MAX_DPs);
 				return -1;
 			} /* need a better error check */
 			ok++;
@@ -197,7 +195,7 @@ static int gred_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
 			ok++;
 		} else if (strcmp(*argv, "prio") == 0) {
 			NEXT_ARG();
-			opt.prio=strtol(*argv, (char **)NULL, 10);
+			opt.prio = strtol(*argv, (char **)NULL, 10);
 			/* some error check here */
 			ok++;
 		} else if (strcmp(*argv, "bandwidth") == 0) {
@@ -224,8 +222,7 @@ static int gred_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
 	}
 	if (opt.DP == MAX_DPs || !opt.limit || !opt.qth_min || !opt.qth_max ||
 	    !avpkt) {
-		fprintf(stderr, "Required parameter (vq, limit, min, max, "
-			"avpkt) is missing\n");
+		fprintf(stderr, "Required parameter (vq, limit, min, max, avpkt) is missing\n");
 		return -1;
 	}
 	if (!burst) {
@@ -241,8 +238,8 @@ static int gred_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
 		return -1;
 	}
 	if (parm >= 10)
-		fprintf(stderr, "GRED: WARNING. Burst %u seems to be too "
-		    "large.\n", burst);
+		fprintf(stderr, "GRED: WARNING. Burst %u seems to be too large.\n",
+		    burst);
 	opt.Wlog = parm;
 	if ((parm = tc_red_eval_P(opt.qth_min, opt.qth_max, probability)) < 0) {
 		fprintf(stderr, "GRED: failed to calculate probability.\n");
@@ -251,8 +248,7 @@ static int gred_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
 	opt.Plog = parm;
 	if ((parm = tc_red_eval_idle_damping(opt.Wlog, avpkt, rate, sbuf)) < 0)
 	    {
-		fprintf(stderr, "GRED: failed to calculate idle damping "
-		    "table.\n");
+		fprintf(stderr, "GRED: failed to calculate idle damping table.\n");
 		return -1;
 	}
 	opt.Scell_log = parm;
@@ -274,7 +270,8 @@ static int gred_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	struct tc_gred_qopt *qopt;
 	__u32 *max_p = NULL;
 	__u32 *limit = NULL;
-	unsigned i;
+	unsigned int i;
+
 	SPRINT_BUF(b1);
 	SPRINT_BUF(b2);
 	SPRINT_BUF(b3);
@@ -299,7 +296,7 @@ static int gred_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	qopt = RTA_DATA(tb[TCA_GRED_PARMS]);
 	if (RTA_PAYLOAD(tb[TCA_GRED_DPS]) < sizeof(*sopt) ||
 	    RTA_PAYLOAD(tb[TCA_GRED_PARMS]) < sizeof(*qopt)*MAX_DPs) {
-		fprintf(f,"\n GRED received message smaller than expected\n");
+		fprintf(f, "\n GRED received message smaller than expected\n");
 		return -1;
 	}
 
@@ -314,7 +311,7 @@ static int gred_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 		fprintf(f, "limit %s ",
 			sprint_size(*limit, b1));
 
-	for (i=0;i<MAX_DPs;i++, qopt++) {
+	for (i = 0; i < MAX_DPs; i++, qopt++) {
 		if (qopt->DP >= MAX_DPs) continue;
 		fprintf(f, "\n vq %u prio %hhu limit %s min %s max %s ",
 			qopt->DP,

tc/q_hfsc.c

@@ -144,7 +144,7 @@ hfsc_print_xstats(struct qdisc_util *qu, FILE *f, struct rtattr *xstats)
 
 static int
 hfsc_parse_class_opt(struct qdisc_util *qu, int argc, char **argv,
-                     struct nlmsghdr *n)
+		     struct nlmsghdr *n)
 {
 	struct tc_service_curve rsc, fsc, usc;
 	int rsc_ok, fsc_ok, usc_ok;
@@ -203,8 +203,7 @@ hfsc_parse_class_opt(struct qdisc_util *qu, int argc, char **argv,
 		return -1;
 	}
 	if (usc_ok && !fsc_ok) {
-		fprintf(stderr, "HFSC: Upper-limit Service Curve without "
-		                "Link-Share Service Curve\n");
+		fprintf(stderr, "HFSC: Upper-limit Service Curve without Link-Share Service Curve\n");
 		explain_class();
 		return -1;
 	}

tc/q_hhf.c

@@ -28,13 +28,13 @@ static void explain(void)
 static int hhf_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 			 struct nlmsghdr *n)
 {
-	unsigned limit = 0;
-	unsigned quantum = 0;
-	unsigned hh_limit = 0;
-	unsigned reset_timeout = 0;
-	unsigned admit_bytes = 0;
-	unsigned evict_timeout = 0;
-	unsigned non_hh_weight = 0;
+	unsigned int limit = 0;
+	unsigned int quantum = 0;
+	unsigned int hh_limit = 0;
+	unsigned int reset_timeout = 0;
+	unsigned int admit_bytes = 0;
+	unsigned int evict_timeout = 0;
+	unsigned int non_hh_weight = 0;
 	struct rtattr *tail;
 
 	while (argc > 0) {
@@ -120,13 +120,14 @@ static int hhf_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 static int hhf_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 {
 	struct rtattr *tb[TCA_HHF_MAX + 1];
-	unsigned limit;
-	unsigned quantum;
-	unsigned hh_limit;
-	unsigned reset_timeout;
-	unsigned admit_bytes;
-	unsigned evict_timeout;
-	unsigned non_hh_weight;
+	unsigned int limit;
+	unsigned int quantum;
+	unsigned int hh_limit;
+	unsigned int reset_timeout;
+	unsigned int admit_bytes;
+	unsigned int evict_timeout;
+	unsigned int non_hh_weight;
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)

tc/q_htb.c

@@ -49,7 +49,7 @@ static void explain(void)
 		" mtu      max packet size we create rate map for {1600}\n"
 		" prio     priority of leaf; lower are served first {0}\n"
 		" quantum  how much bytes to serve from leaf at once {use r2q}\n"
-		"\nTC HTB version %d.%d\n",HTB_TC_VER>>16,HTB_TC_VER&0xffff
+		"\nTC HTB version %d.%d\n", HTB_TC_VER>>16, HTB_TC_VER&0xffff
 		);
 }
 
@@ -65,8 +65,9 @@ static int htb_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 	unsigned int direct_qlen = ~0U;
 	struct tc_htb_glob opt;
 	struct rtattr *tail;
-	unsigned i; char *p;
-	memset(&opt,0,sizeof(opt));
+	unsigned int i; char *p;
+
+	memset(&opt, 0, sizeof(opt));
 	opt.rate2quantum = 10;
 	opt.version = 3;
 
@@ -83,8 +84,8 @@ static int htb_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 			}
 		} else if (matches(*argv, "debug") == 0) {
 			NEXT_ARG(); p = *argv;
-			for (i=0; i<16; i++,p++) {
-				if (*p<'0' || *p>'3') break;
+			for (i = 0; i < 16; i++, p++) {
+				if (*p < '0' || *p > '3') break;
 				opt.debug |= (*p-'0')<<(2*i);
 			}
 		} else if (matches(*argv, "direct_qlen") == 0) {
@@ -111,12 +112,12 @@ static int htb_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 
 static int htb_parse_class_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
 {
-	int ok=0;
+	int ok = 0;
 	struct tc_htb_opt opt;
-	__u32 rtab[256],ctab[256];
-	unsigned buffer=0,cbuffer=0;
-	int cell_log=-1,ccell_log = -1;
-	unsigned mtu;
+	__u32 rtab[256], ctab[256];
+	unsigned buffer = 0, cbuffer = 0;
+	int cell_log =  -1, ccell_log = -1;
+	unsigned int mtu;
 	unsigned short mpu = 0;
 	unsigned short overhead = 0;
 	unsigned int linklayer  = LINKLAYER_ETHERNET; /* Assume ethernet */
@@ -268,9 +269,10 @@ static int htb_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	struct rtattr *tb[TCA_HTB_MAX + 1];
 	struct tc_htb_opt *hopt;
 	struct tc_htb_glob *gopt;
-	double buffer,cbuffer;
+	double buffer, cbuffer;
 	unsigned int linklayer;
 	__u64 rate64, ceil64;
+
 	SPRINT_BUF(b1);
 	SPRINT_BUF(b2);
 	SPRINT_BUF(b3);
@@ -327,16 +329,16 @@ static int htb_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 		}
 		if (show_raw)
 			fprintf(f, "buffer [%08x] cbuffer [%08x] ",
-				hopt->buffer,hopt->cbuffer);
+				hopt->buffer, hopt->cbuffer);
 	}
 	if (tb[TCA_HTB_INIT]) {
 		gopt = RTA_DATA(tb[TCA_HTB_INIT]);
 		if (RTA_PAYLOAD(tb[TCA_HTB_INIT])  < sizeof(*gopt)) return -1;
 
 		fprintf(f, "r2q %d default %x direct_packets_stat %u",
-			gopt->rate2quantum,gopt->defcls,gopt->direct_pkts);
+			gopt->rate2quantum, gopt->defcls, gopt->direct_pkts);
 		if (show_details)
-			fprintf(f," ver %d.%d",gopt->version >> 16,gopt->version & 0xffff);
+			fprintf(f, " ver %d.%d", gopt->version >> 16, gopt->version & 0xffff);
 	}
 	if (tb[TCA_HTB_DIRECT_QLEN] &&
 	    RTA_PAYLOAD(tb[TCA_HTB_DIRECT_QLEN]) >= sizeof(__u32)) {
@@ -350,6 +352,7 @@ static int htb_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 static int htb_print_xstats(struct qdisc_util *qu, FILE *f, struct rtattr *xstats)
 {
 	struct tc_htb_xstats *st;
+
 	if (xstats == NULL)
 		return 0;
 
@@ -358,16 +361,16 @@ static int htb_print_xstats(struct qdisc_util *qu, FILE *f, struct rtattr *xstat
 
 	st = RTA_DATA(xstats);
 	fprintf(f, " lended: %u borrowed: %u giants: %u\n",
-		st->lends,st->borrows,st->giants);
-	fprintf(f, " tokens: %d ctokens: %d\n", st->tokens,st->ctokens);
+		st->lends, st->borrows, st->giants);
+	fprintf(f, " tokens: %d ctokens: %d\n", st->tokens, st->ctokens);
 	return 0;
 }
 
 struct qdisc_util htb_qdisc_util = {
-	.id 		= "htb",
+	.id		= "htb",
 	.parse_qopt	= htb_parse_opt,
 	.print_qopt	= htb_print_opt,
-	.print_xstats 	= htb_print_xstats,
+	.print_xstats	= htb_print_xstats,
 	.parse_copt	= htb_parse_class_opt,
 	.print_copt	= htb_print_opt,
 };

tc/q_multiq.c

@@ -77,7 +77,7 @@ static int multiq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 }
 
 struct qdisc_util multiq_qdisc_util = {
-	.id	 	= "multiq",
+	.id		= "multiq",
 	.parse_qopt	= multiq_parse_opt,
 	.print_qopt	= multiq_print_opt,
 };

tc/q_netem.c

@@ -30,10 +30,10 @@
 static void explain(void)
 {
 	fprintf(stderr,
-"Usage: ... netem [ limit PACKETS ] \n" \
+"Usage: ... netem [ limit PACKETS ]\n" \
 "                 [ delay TIME [ JITTER [CORRELATION]]]\n" \
 "                 [ distribution {uniform|normal|pareto|paretonormal} ]\n" \
-"                 [ corrupt PERCENT [CORRELATION]] \n" \
+"                 [ corrupt PERCENT [CORRELATION]]\n" \
 "                 [ duplicate PERCENT [CORRELATION]]\n" \
 "                 [ loss random PERCENT [CORRELATION]]\n" \
 "                 [ loss state P13 [P31 [P32 [P23 P14]]]\n" \
@@ -58,7 +58,7 @@ static const double max_percent_value = 0xffffffff;
 /* scaled value used to percent of maximum. */
 static void set_percent(__u32 *percent, double per)
 {
-	*percent = (unsigned) rint(per * max_percent_value);
+	*percent = (unsigned int) rint(per * max_percent_value);
 }
 
 
@@ -70,7 +70,7 @@ static int parse_percent(double *val, const char *str)
 	char *p;
 
 	*val = strtod(str, &p) / 100.;
-	if (*p && strcmp(p, "%") )
+	if (*p && strcmp(p, "%"))
 		return -1;
 
 	return 0;
@@ -92,7 +92,7 @@ static void print_percent(char *buf, int len, __u32 per)
 	snprintf(buf, len, "%g%%", 100. * (double) per / max_percent_value);
 }
 
-static char * sprint_percent(__u32 per, char *buf)
+static char *sprint_percent(__u32 per, char *buf)
 {
 	print_percent(buf, SPRINT_BSIZE-1, per);
 	return buf;
@@ -123,6 +123,7 @@ static int get_distribution(const char *type, __s16 *data, int maxdata)
 	n = 0;
 	while (getline(&line, &len, f) != -1) {
 		char *p, *endp;
+
 		if (*line == '\n' || *line == '#')
 			continue;
 
@@ -154,9 +155,9 @@ static int get_distribution(const char *type, __s16 *data, int maxdata)
    (based on kernel PSCHED_CLOCK configuration */
 static int get_ticks(__u32 *ticks, const char *str)
 {
-	unsigned t;
+	unsigned int t;
 
-	if(get_time(&t, str))
+	if (get_time(&t, str))
 		return -1;
 
 	if (tc_core_time2big(t)) {
@@ -191,7 +192,7 @@ static int netem_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 	memset(&rate, 0, sizeof(rate));
 	memset(present, 0, sizeof(present));
 
-	for( ; argc > 0; --argc, ++argv) {
+	for ( ; argc > 0; --argc, ++argv) {
 		if (matches(*argv, "limit") == 0) {
 			NEXT_ARG();
 			if (get_size(&opt.limit, *argv)) {
@@ -236,7 +237,7 @@ static int netem_parse_opt(struct qdisc_util *qu, int argc, char **argv,
 
 			if (!strcmp(*argv, "random")) {
 				NEXT_ARG();
-	random_loss_model:
+random_loss_model:
 				if (get_percent(&opt.loss, *argv)) {
 					explain1("loss percent");
 					return -1;
@@ -545,6 +546,7 @@ static int netem_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	const struct tc_netem_rate *rate = NULL;
 	int len = RTA_PAYLOAD(opt) - sizeof(qopt);
 	__u64 rate64 = 0;
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)
@@ -558,6 +560,7 @@ static int netem_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 
 	if (len > 0) {
 		struct rtattr *tb[TCA_NETEM_MAX+1];
+
 		parse_rtattr(tb, TCA_NETEM_MAX, RTA_DATA(opt) + sizeof(qopt),
 			     len);
 
@@ -684,7 +687,7 @@ static int netem_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 }
 
 struct qdisc_util netem_qdisc_util = {
-	.id	   	= "netem",
+	.id		= "netem",
 	.parse_qopt	= netem_parse_opt,
 	.print_qopt	= netem_print_opt,
 };

tc/q_pie.c

@@ -136,8 +136,9 @@ static int pie_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	unsigned int target;
 	unsigned int alpha;
 	unsigned int beta;
-	unsigned ecn;
-	unsigned bytemode;
+	unsigned int ecn;
+	unsigned int bytemode;
+
 	SPRINT_BUF(b1);
 
 	if (opt == NULL)

tc/q_prio.c

@@ -32,7 +32,7 @@ static int prio_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
 {
 	int pmap_mode = 0;
 	int idx = 0;
-	struct tc_prio_qopt opt={3,{ 1, 2, 2, 2, 1, 2, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 }};
+	struct tc_prio_qopt opt = {3, { 1, 2, 2, 2, 1, 2, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 } };
 	struct rtattr *nest;
 	unsigned char mq = 0;
 
@@ -57,7 +57,8 @@ static int prio_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
 			explain();
 			return -1;
 		} else {
-			unsigned band;
+			unsigned int band;
+
 			if (!pmap_mode) {
 				fprintf(stderr, "What is \"%s\"?\n", *argv);
 				explain();
@@ -104,10 +105,10 @@ int prio_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 
 	if (parse_rtattr_nested_compat(tb, TCA_PRIO_MAX, opt, qopt,
 					sizeof(*qopt)))
-                return -1;
+		return -1;
 
 	fprintf(f, "bands %u priomap ", qopt->bands);
-	for (i=0; i<=TC_PRIO_MAX; i++)
+	for (i = 0; i <= TC_PRIO_MAX; i++)
 		fprintf(f, " %d", qopt->priomap[i]);
 
 	if (tb[TCA_PRIO_MQ])
@@ -118,7 +119,7 @@ int prio_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 }
 
 struct qdisc_util prio_qdisc_util = {
-	.id	 	= "prio",
+	.id		= "prio",
 	.parse_qopt	= prio_parse_opt,
 	.print_qopt	= prio_print_opt,
 };

tc/q_red.c

@@ -36,10 +36,10 @@ static void explain(void)
 static int red_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
 {
 	struct tc_red_qopt opt;
-	unsigned burst = 0;
-	unsigned avpkt = 0;
+	unsigned int burst = 0;
+	unsigned int avpkt = 0;
 	double probability = 0.02;
-	unsigned rate = 0;
+	unsigned int rate = 0;
 	int parm;
 	__u8 sbuf[256];
 	__u32 max_P;
@@ -160,6 +160,7 @@ static int red_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	struct rtattr *tb[TCA_RED_MAX + 1];
 	struct tc_red_qopt *qopt;
 	__u32 max_P = 0;
+
 	SPRINT_BUF(b1);
 	SPRINT_BUF(b2);
 	SPRINT_BUF(b3);

tc/q_rr.c

@@ -33,7 +33,7 @@ static int rr_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlm
 {
 	int pmap_mode = 0;
 	int idx = 0;
-	struct tc_prio_qopt opt={3,{ 1, 2, 2, 2, 1, 2, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 }};
+	struct tc_prio_qopt opt = {3, { 1, 2, 2, 2, 1, 2, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 } };
 	struct rtattr *nest;
 	unsigned char mq = 0;
 
@@ -58,7 +58,8 @@ static int rr_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlm
 		} else if (strcmp(*argv, "multiqueue") == 0) {
 			mq = 1;
 		} else {
-			unsigned band;
+			unsigned int band;
+
 			if (!pmap_mode) {
 				fprintf(stderr, "What is \"%s\"?\n", *argv);
 				explain();
@@ -102,7 +103,7 @@ static int rr_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 		return -1;
 
 	fprintf(f, "bands %u priomap ", qopt->bands);
-	for (i=0; i <= TC_PRIO_MAX; i++)
+	for (i = 0; i <= TC_PRIO_MAX; i++)
 		fprintf(f, " %d", qopt->priomap[i]);
 
 	if (tb[TCA_PRIO_MQ])
@@ -113,7 +114,7 @@ static int rr_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 }
 
 struct qdisc_util rr_qdisc_util = {
-	.id	 	= "rr",
+	.id		= "rr",
 	.parse_qopt	= rr_parse_opt,
 	.print_qopt	= rr_print_opt,
 };

tc/q_sfb.c

@@ -158,8 +158,7 @@ static int sfb_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 
 	fprintf(f,
 		"limit %d max %d target %d\n"
-		"  increment %.5f decrement %.5f penalty rate %d burst %d "
-		"(%ums %ums)",
+		"  increment %.5f decrement %.5f penalty rate %d burst %d (%ums %ums)",
 		qopt->limit, qopt->max, qopt->bin_size,
 		(double)qopt->increment / SFB_MAX_PROB,
 		(double)qopt->decrement / SFB_MAX_PROB,

tc/q_sfq.c

@@ -207,6 +207,7 @@ static int sfq_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 {
 	struct tc_sfq_qopt *qopt;
 	struct tc_sfq_qopt_v1 *qopt_ext = NULL;
+
 	SPRINT_BUF(b1);
 	SPRINT_BUF(b2);
 	SPRINT_BUF(b3);

tc/q_tbf.c

@@ -38,13 +38,13 @@ static void explain1(const char *arg, const char *val)
 
 static int tbf_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nlmsghdr *n)
 {
-	int ok=0;
+	int ok = 0;
 	struct tc_tbf_qopt opt;
 	__u32 rtab[256];
 	__u32 ptab[256];
-	unsigned buffer=0, mtu=0, mpu=0, latency=0;
-	int Rcell_log=-1, Pcell_log = -1;
-	unsigned short overhead=0;
+	unsigned buffer = 0, mtu = 0, mpu = 0, latency = 0;
+	int Rcell_log =  -1, Pcell_log = -1;
+	unsigned short overhead = 0;
 	unsigned int linklayer = LINKLAYER_ETHERNET; /* Assume ethernet */
 	struct rtattr *tail;
 	__u64 rate64 = 0, prate64 = 0;
@@ -86,6 +86,7 @@ static int tbf_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 			strcmp(*argv, "buffer") == 0 ||
 			strcmp(*argv, "maxburst") == 0) {
 			const char *parm_name = *argv;
+
 			NEXT_ARG();
 			if (buffer) {
 				fprintf(stderr, "tbf: duplicate \"buffer/burst/maxburst\" specification\n");
@@ -99,6 +100,7 @@ static int tbf_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 		} else if (strcmp(*argv, "mtu") == 0 ||
 			   strcmp(*argv, "minburst") == 0) {
 			const char *parm_name = *argv;
+
 			NEXT_ARG();
 			if (mtu) {
 				fprintf(stderr, "tbf: duplicate \"mtu/minburst\" specification\n");
@@ -167,12 +169,12 @@ static int tbf_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 		argc--; argv++;
 	}
 
-        int verdict = 0;
+	int verdict = 0;
 
-        /* Be nice to the user: try to emit all error messages in
-         * one go rather than reveal one more problem when a
-         * previous one has been fixed.
-         */
+	/* Be nice to the user: try to emit all error messages in
+	 * one go rather than reveal one more problem when a
+	 * previous one has been fixed.
+	 */
 	if (rate64 == 0) {
 		fprintf(stderr, "tbf: the \"rate\" parameter is mandatory.\n");
 		verdict = -1;
@@ -193,18 +195,20 @@ static int tbf_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct nl
 		verdict = -1;
 	}
 
-        if (verdict != 0) {
-                explain();
-                return verdict;
-        }
+	if (verdict != 0) {
+		explain();
+		return verdict;
+	}
 
 	opt.rate.rate = (rate64 >= (1ULL << 32)) ? ~0U : rate64;
 	opt.peakrate.rate = (prate64 >= (1ULL << 32)) ? ~0U : prate64;
 
 	if (opt.limit == 0) {
 		double lim = rate64*(double)latency/TIME_UNITS_PER_SEC + buffer;
+
 		if (prate64) {
 			double lim2 = prate64*(double)latency/TIME_UNITS_PER_SEC + mtu;
+
 			if (lim2 < lim)
 				lim = lim2;
 		}
@@ -254,6 +258,7 @@ static int tbf_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	double buffer, mtu;
 	double latency;
 	__u64 rate64 = 0, prate64 = 0;
+
 	SPRINT_BUF(b1);
 	SPRINT_BUF(b2);
 	SPRINT_BUF(b3);
@@ -305,6 +310,7 @@ static int tbf_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
 	latency = TIME_UNITS_PER_SEC*(qopt->limit/(double)rate64) - tc_core_tick2time(qopt->buffer);
 	if (prate64) {
 		double lat2 = TIME_UNITS_PER_SEC*(qopt->limit/(double)prate64) - tc_core_tick2time(qopt->mtu);
+
 		if (lat2 > latency)
 			latency = lat2;
 	}

tc/tc.c

@@ -31,33 +31,33 @@
 #include "tc_common.h"
 #include "namespace.h"
 
-int show_stats = 0;
-int show_details = 0;
-int show_raw = 0;
-int show_pretty = 0;
-int show_graph = 0;
+int show_stats;
+int show_details;
+int show_raw;
+int show_pretty;
+int show_graph;
 int timestamp;
 
-int batch_mode = 0;
-int resolve_hosts = 0;
-int use_iec = 0;
-int force = 0;
-bool use_names = false;
+int batch_mode;
+int resolve_hosts;
+int use_iec;
+int force;
+bool use_names;
 
 static char *conf_file;
 
 struct rtnl_handle rth;
 
-static void *BODY = NULL;	/* cached handle dlopen(NULL) */
-static struct qdisc_util * qdisc_list;
-static struct filter_util * filter_list;
+static void *BODY;	/* cached handle dlopen(NULL) */
+static struct qdisc_util *qdisc_list;
+static struct filter_util *filter_list;
 
 static int print_noqopt(struct qdisc_util *qu, FILE *f,
 			struct rtattr *opt)
 {
 	if (opt && RTA_PAYLOAD(opt))
 		fprintf(f, "[Unknown qdisc, optlen=%u] ",
-			(unsigned) RTA_PAYLOAD(opt));
+			(unsigned int) RTA_PAYLOAD(opt));
 	return 0;
 }
 
@@ -74,7 +74,7 @@ static int print_nofopt(struct filter_util *qu, FILE *f, struct rtattr *opt, __u
 {
 	if (opt && RTA_PAYLOAD(opt))
 		fprintf(f, "fh %08x [Unknown filter, optlen=%u] ",
-			fhandle, (unsigned) RTA_PAYLOAD(opt));
+			fhandle, (unsigned int) RTA_PAYLOAD(opt));
 	else if (fhandle)
 		fprintf(f, "fh %08x ", fhandle);
 	return 0;
@@ -90,6 +90,7 @@ static int parse_nofopt(struct filter_util *qu, char *fhandle, int argc, char **
 	}
 	if (fhandle) {
 		struct tcmsg *t = NLMSG_DATA(n);
+
 		if (get_u32(&handle, fhandle, 16)) {
 			fprintf(stderr, "Unparsable filter ID \"%s\"\n", fhandle);
 			return -1;
@@ -191,9 +192,8 @@ static void usage(void)
 {
 	fprintf(stderr, "Usage: tc [ OPTIONS ] OBJECT { COMMAND | help }\n"
 			"       tc [-force] -batch filename\n"
-	                "where  OBJECT := { qdisc | class | filter | action | monitor | exec }\n"
-	                "       OPTIONS := { -s[tatistics] | -d[etails] | -r[aw] | -p[retty] | -b[atch] [filename] | "
-			"-n[etns] name |\n"
+			"where  OBJECT := { qdisc | class | filter | action | monitor | exec }\n"
+	                "       OPTIONS := { -s[tatistics] | -d[etails] | -r[aw] | -p[retty] | -b[atch] [filename] | -n[etns] name |\n"
 			"                    -nm | -nam[es] | { -cf | -conf } path }\n");
 }
 

tc/tc_bpf.c

@@ -167,8 +167,7 @@ static int bpf_ops_parse(int argc, char **argv, struct sock_filter *bpf_ops,
 	token = bpf_string;
 	while ((token = strchr(token, separator)) && (++token)[0]) {
 		if (i >= bpf_len) {
-			fprintf(stderr, "Real program length exceeds encoded "
-				"length parameter!\n");
+			fprintf(stderr, "Real program length exceeds encoded length parameter!\n");
 			ret = -EINVAL;
 			goto out;
 		}
@@ -185,8 +184,7 @@ static int bpf_ops_parse(int argc, char **argv, struct sock_filter *bpf_ops,
 	}
 
 	if (i != bpf_len) {
-		fprintf(stderr, "Parsed program length is less than encoded"
-			"length parameter!\n");
+		fprintf(stderr, "Parsed program length is less than encodedlength parameter!\n");
 		ret = -EINVAL;
 		goto out;
 	}
@@ -385,7 +383,7 @@ int bpf_trace_pipe(void)
 
 static const char *bpf_get_tc_dir(void)
 {
-	static bool bpf_mnt_cached = false;
+	static bool bpf_mnt_cached;
 	static char bpf_tc_dir[PATH_MAX];
 	static const char *mnt;
 	static const char * const bpf_known_mnts[] = {
@@ -648,8 +646,7 @@ int bpf_graft_map(const char *map_path, uint32_t *key, int argc, char **argv)
 	} else {
 		ret = sscanf(section, "%*i/%i", &map_key);
 		if (ret != 1) {
-			fprintf(stderr, "Couldn\'t infer map key from section "
-				"name! Please provide \'key\' argument!\n");
+			fprintf(stderr, "Couldn\'t infer map key from section name! Please provide \'key\' argument!\n");
 			ret = -EINVAL;
 			goto out_prog;
 		}
@@ -855,7 +852,7 @@ static int bpf_obj_hash(const char *object, uint8_t *out, size_t len)
 		goto out_ofd;
 	}
 
-        ret = fstat(ffd, &stbuff);
+	ret = fstat(ffd, &stbuff);
 	if (ret < 0) {
 		fprintf(stderr, "Error doing fstat: %s\n",
 			strerror(errno));
@@ -889,7 +886,7 @@ out_cfd:
 
 static const char *bpf_get_obj_uid(const char *pathname)
 {
-	static bool bpf_uid_cached = false;
+	static bool bpf_uid_cached;
 	static char bpf_uid[64];
 	uint8_t tmp[20];
 	int ret;
@@ -920,8 +917,7 @@ static int bpf_init_env(const char *pathname)
 	setrlimit(RLIMIT_MEMLOCK, &limit);
 
 	if (!bpf_get_tc_dir()) {
-		fprintf(stderr, "Continuing without mounted eBPF fs. "
-			"Too old kernel?\n");
+		fprintf(stderr, "Continuing without mounted eBPF fs. Too old kernel?\n");
 		return 0;
 	}
 
@@ -1091,8 +1087,7 @@ retry:
 			if (tries++ < 6 && !bpf_log_realloc(ctx))
 				goto retry;
 
-			fprintf(stderr, "Log buffer too small to dump "
-				"verifier log %zu bytes (%d tries)!\n",
+			fprintf(stderr, "Log buffer too small to dump verifier log %zu bytes (%d tries)!\n",
 				ctx->log_size, tries);
 			return fd;
 		}
@@ -1311,8 +1306,8 @@ static int bpf_fetch_ancillary(struct bpf_elf_ctx *ctx)
 			 !strcmp(data.sec_name, ".strtab"))
 			ret = bpf_fetch_strtab(ctx, i, &data);
 		if (ret < 0) {
-			fprintf(stderr, "Error parsing section %d! Perhaps"
-				"check with readelf -a?\n", i);
+			fprintf(stderr, "Error parsing section %d! Perhapscheck with readelf -a?\n",
+				i);
 			break;
 		}
 	}
@@ -1383,21 +1378,18 @@ static int bpf_apply_relo_data(struct bpf_elf_ctx *ctx,
 		ioff = relo.r_offset / sizeof(struct bpf_insn);
 		if (ioff >= num_insns ||
 		    insns[ioff].code != (BPF_LD | BPF_IMM | BPF_DW)) {
-			fprintf(stderr, "ELF contains relo data for non ld64 "
-				"instruction at offset %u! Compiler bug?!\n",
+			fprintf(stderr, "ELF contains relo data for non ld64 instruction at offset %u! Compiler bug?!\n",
 				ioff);
 			if (ioff < num_insns &&
 			    insns[ioff].code == (BPF_JMP | BPF_CALL))
-				fprintf(stderr, " - Try to annotate functions "
-					"with always_inline attribute!\n");
+				fprintf(stderr, " - Try to annotate functions with always_inline attribute!\n");
 			return -EINVAL;
 		}
 
 		if (gelf_getsym(ctx->sym_tab, GELF_R_SYM(relo.r_info), &sym) != &sym)
 			return -EIO;
 		if (sym.st_shndx != ctx->sec_maps) {
-			fprintf(stderr, "ELF contains non-map related relo data in "
-				"entry %u pointing to section %u! Compiler bug?!\n",
+			fprintf(stderr, "ELF contains non-map related relo data in entry %u pointing to section %u! Compiler bug?!\n",
 				relo_ent, sym.st_shndx);
 			return -EIO;
 		}
@@ -1409,8 +1401,7 @@ static int bpf_apply_relo_data(struct bpf_elf_ctx *ctx,
 			return -EINVAL;
 
 		if (ctx->verbose)
-			fprintf(stderr, "Map \'%s\' (%d) injected into prog "
-				"section \'%s\' at offset %u!\n",
+			fprintf(stderr, "Map \'%s\' (%d) injected into prog section \'%s\' at offset %u!\n",
 				bpf_str_tab_name(ctx, &sym), ctx->map_fds[rmap],
 				data_insn->sec_name, ioff);
 
@@ -1599,8 +1590,8 @@ static void bpf_hash_init(struct bpf_elf_ctx *ctx, const char *db_file)
 		}
 
 		if (bpf_pinning_reserved(pinning)) {
-			fprintf(stderr, "Database %s, id %u is reserved - "
-				"ignoring!\n", db_file, pinning);
+			fprintf(stderr, "Database %s, id %u is reserved - ignoring!\n",
+				db_file, pinning);
 			continue;
 		}
 

tc/tc_cbq.c

@@ -24,8 +24,8 @@
 #include "tc_core.h"
 #include "tc_cbq.h"
 
-unsigned tc_cbq_calc_maxidle(unsigned bndw, unsigned rate, unsigned avpkt,
-			     int ewma_log, unsigned maxburst)
+unsigned int tc_cbq_calc_maxidle(unsigned int bndw, unsigned int rate, unsigned int avpkt,
+			     int ewma_log, unsigned int maxburst)
 {
 	double maxidle;
 	double g = 1.0 - 1.0/(1<<ewma_log);
@@ -34,6 +34,7 @@ unsigned tc_cbq_calc_maxidle(unsigned bndw, unsigned rate, unsigned avpkt,
 	maxidle = xmt*(1-g);
 	if (bndw != rate && maxburst) {
 		double vxmt = (double)avpkt/rate - xmt;
+
 		vxmt *= (pow(g, -(double)maxburst) - 1);
 		if (vxmt > maxidle)
 			maxidle = vxmt;
@@ -41,8 +42,8 @@ unsigned tc_cbq_calc_maxidle(unsigned bndw, unsigned rate, unsigned avpkt,
 	return tc_core_time2tick(maxidle*(1<<ewma_log)*TIME_UNITS_PER_SEC);
 }
 
-unsigned tc_cbq_calc_offtime(unsigned bndw, unsigned rate, unsigned avpkt,
-			     int ewma_log, unsigned minburst)
+unsigned int tc_cbq_calc_offtime(unsigned int bndw, unsigned int rate, unsigned int avpkt,
+			     int ewma_log, unsigned int minburst)
 {
 	double g = 1.0 - 1.0/(1<<ewma_log);
 	double offtime = (double)avpkt/rate - (double)avpkt/bndw;

tc/tc_class.c

@@ -55,12 +55,12 @@ static void usage(void)
 	return;
 }
 
-static int tc_class_modify(int cmd, unsigned flags, int argc, char **argv)
+static int tc_class_modify(int cmd, unsigned int flags, int argc, char **argv)
 {
 	struct {
-		struct nlmsghdr 	n;
-		struct tcmsg 		t;
-		char   			buf[4096];
+		struct nlmsghdr	n;
+		struct tcmsg		t;
+		char			buf[4096];
 	} req;
 	struct qdisc_util *q = NULL;
 	struct tc_estimator est;
@@ -85,6 +85,7 @@ static int tc_class_modify(int cmd, unsigned flags, int argc, char **argv)
 			strncpy(d, *argv, sizeof(d)-1);
 		} else if (strcmp(*argv, "classid") == 0) {
 			__u32 handle;
+
 			NEXT_ARG();
 			if (req.t.tcm_handle)
 				duparg("classid", *argv);
@@ -102,6 +103,7 @@ static int tc_class_modify(int cmd, unsigned flags, int argc, char **argv)
 			req.t.tcm_parent = TC_H_ROOT;
 		} else if (strcmp(*argv, "parent") == 0) {
 			__u32 handle;
+
 			NEXT_ARG();
 			if (req.t.tcm_parent)
 				duparg("parent", *argv);
@@ -305,7 +307,7 @@ static void graph_cls_show(FILE *fp, char *buf, struct hlist_head *root_list,
 int print_class(const struct sockaddr_nl *who,
 		       struct nlmsghdr *n, void *arg)
 {
-	FILE *fp = (FILE*)arg;
+	FILE *fp = (FILE *)arg;
 	struct tcmsg *t = NLMSG_DATA(n);
 	int len = n->nlmsg_len;
 	struct rtattr *tb[TCA_MAX + 1] = {};
@@ -430,6 +432,7 @@ static int tc_class_list(int argc, char **argv)
 			t.tcm_parent = TC_H_ROOT;
 		} else if (strcmp(*argv, "parent") == 0) {
 			__u32 handle;
+
 			if (t.tcm_parent)
 				duparg("parent", *argv);
 			NEXT_ARG();

tc/tc_core.c

@@ -27,7 +27,7 @@
 static double tick_in_usec = 1;
 static double clock_factor = 1;
 
-int tc_core_time2big(unsigned time)
+int tc_core_time2big(unsigned int time)
 {
 	__u64 t = time;
 
@@ -36,32 +36,32 @@ int tc_core_time2big(unsigned time)
 }
 
 
-unsigned tc_core_time2tick(unsigned time)
+unsigned int tc_core_time2tick(unsigned int time)
 {
 	return time*tick_in_usec;
 }
 
-unsigned tc_core_tick2time(unsigned tick)
+unsigned int tc_core_tick2time(unsigned int tick)
 {
 	return tick/tick_in_usec;
 }
 
-unsigned tc_core_time2ktime(unsigned time)
+unsigned int tc_core_time2ktime(unsigned int time)
 {
 	return time * clock_factor;
 }
 
-unsigned tc_core_ktime2time(unsigned ktime)
+unsigned int tc_core_ktime2time(unsigned int ktime)
 {
 	return ktime / clock_factor;
 }
 
-unsigned tc_calc_xmittime(__u64 rate, unsigned size)
+unsigned int tc_calc_xmittime(__u64 rate, unsigned int size)
 {
 	return tc_core_time2tick(TIME_UNITS_PER_SEC*((double)size/(double)rate));
 }
 
-unsigned tc_calc_xmitsize(__u64 rate, unsigned ticks)
+unsigned int tc_calc_xmitsize(__u64 rate, unsigned int ticks)
 {
 	return ((double)rate*tc_core_tick2time(ticks))/TIME_UNITS_PER_SEC;
 }
@@ -76,9 +76,10 @@ unsigned tc_calc_xmitsize(__u64 rate, unsigned ticks)
  * (as the table will always be aligned for 48 bytes).
  *  --Hawk, d.7/11-2004. <hawk@diku.dk>
  */
-static unsigned tc_align_to_atm(unsigned size)
+static unsigned int tc_align_to_atm(unsigned int size)
 {
 	int linksize, cells;
+
 	cells = size / ATM_CELL_PAYLOAD;
 	if ((size % ATM_CELL_PAYLOAD) > 0)
 		cells++;
@@ -87,7 +88,7 @@ static unsigned tc_align_to_atm(unsigned size)
 	return linksize;
 }
 
-static unsigned tc_adjust_size(unsigned sz, unsigned mpu, enum link_layer linklayer)
+static unsigned int tc_adjust_size(unsigned int sz, unsigned int mpu, enum link_layer linklayer)
 {
 	if (sz < mpu)
 		sz = mpu;
@@ -97,7 +98,7 @@ static unsigned tc_adjust_size(unsigned sz, unsigned mpu, enum link_layer linkla
 		return tc_align_to_atm(sz);
 	case LINKLAYER_ETHERNET:
 	default:
-		// No size adjustments on Ethernet
+		/* No size adjustments on Ethernet */
 		return sz;
 	}
 }
@@ -122,13 +123,13 @@ static unsigned tc_adjust_size(unsigned sz, unsigned mpu, enum link_layer linkla
  */
 
 int tc_calc_rtable(struct tc_ratespec *r, __u32 *rtab,
-		   int cell_log, unsigned mtu,
+		   int cell_log, unsigned int mtu,
 		   enum link_layer linklayer)
 {
 	int i;
-	unsigned sz;
-	unsigned bps = r->rate;
-	unsigned mpu = r->mpu;
+	unsigned int sz;
+	unsigned int bps = r->rate;
+	unsigned int mpu = r->mpu;
 
 	if (mtu == 0)
 		mtu = 2047;
@@ -139,13 +140,13 @@ int tc_calc_rtable(struct tc_ratespec *r, __u32 *rtab,
 			cell_log++;
 	}
 
-	for (i=0; i<256; i++) {
+	for (i = 0; i < 256; i++) {
 		sz = tc_adjust_size((i + 1) << cell_log, mpu, linklayer);
 		rtab[i] = tc_calc_xmittime(bps, sz);
 	}
 
-	r->cell_align=-1; // Due to the sz calc
-	r->cell_log=cell_log;
+	r->cell_align =  -1; 
+	r->cell_log = cell_log;
 	r->linklayer = (linklayer & TC_LINKLAYER_MASK);
 	return cell_log;
 }
@@ -193,7 +194,7 @@ again:
 		(*stab)[i] = sz >> s->size_log;
 	}
 
-	s->cell_align = -1; // Due to the sz calc
+	s->cell_align = -1; /* Due to the sz calc */
 	return 0;
 }
 

tc/tc_estimator.c

@@ -23,22 +23,23 @@
 
 #include "tc_core.h"
 
-int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est)
+int tc_setup_estimator(unsigned int A, unsigned int time_const, struct tc_estimator *est)
 {
-	for (est->interval=0; est->interval<=5; est->interval++) {
+	for (est->interval = 0; est->interval <= 5; est->interval++) {
 		if (A <= (1<<est->interval)*(TIME_UNITS_PER_SEC/4))
 			break;
 	}
 	if (est->interval > 5)
 		return -1;
 	est->interval -= 2;
-	for (est->ewma_log=1; est->ewma_log<32; est->ewma_log++) {
+	for (est->ewma_log = 1; est->ewma_log < 32; est->ewma_log++) {
 		double w = 1.0 - 1.0/(1<<est->ewma_log);
+
 		if (A/(-log(w)) > time_const)
 			break;
 	}
 	est->ewma_log--;
-	if (est->ewma_log==0 || est->ewma_log >= 31)
+	if (est->ewma_log == 0 || est->ewma_log >= 31)
 		return -1;
 	return 0;
 }

tc/tc_exec.c

@@ -19,7 +19,7 @@
 #include "tc_common.h"
 
 static struct exec_util *exec_list;
-static void *BODY = NULL;
+static void *BODY;
 
 static void usage(void)
 {
@@ -32,8 +32,8 @@ static void usage(void)
 static int parse_noeopt(struct exec_util *eu, int argc, char **argv)
 {
 	if (argc) {
-		fprintf(stderr, "Unknown exec \"%s\", hence option \"%s\" "
-			"is unparsable\n", eu->id, *argv);
+		fprintf(stderr, "Unknown exec \"%s\", hence option \"%s\" is unparsable\n",
+			eu->id, *argv);
 		return -1;
 	}
 

tc/tc_filter.c

@@ -41,12 +41,12 @@ static void usage(void)
 	fprintf(stderr, "OPTIONS := ... try tc filter add <desired FILTER_KIND> help\n");
 }
 
-static int tc_filter_modify(int cmd, unsigned flags, int argc, char **argv)
+static int tc_filter_modify(int cmd, unsigned int flags, int argc, char **argv)
 {
 	struct {
-		struct nlmsghdr 	n;
-		struct tcmsg 		t;
-		char   			buf[MAX_MSG];
+		struct nlmsghdr	n;
+		struct tcmsg		t;
+		char			buf[MAX_MSG];
 	} req;
 	struct filter_util *q = NULL;
 	__u32 prio = 0;
@@ -99,6 +99,7 @@ static int tc_filter_modify(int cmd, unsigned flags, int argc, char **argv)
 						     TC_H_MIN_EGRESS);
 		} else if (strcmp(*argv, "parent") == 0) {
 			__u32 handle;
+
 			NEXT_ARG();
 			if (req.t.tcm_parent)
 				duparg("parent", *argv);
@@ -119,6 +120,7 @@ static int tc_filter_modify(int cmd, unsigned flags, int argc, char **argv)
 				invarg("invalid priority value", *argv);
 		} else if (matches(*argv, "protocol") == 0) {
 			__u16 id;
+
 			NEXT_ARG();
 			if (protocol_set)
 				duparg("protocol", *argv);
@@ -153,8 +155,7 @@ static int tc_filter_modify(int cmd, unsigned flags, int argc, char **argv)
 			return 1;
 	} else {
 		if (fhandle) {
-			fprintf(stderr, "Must specify filter type when using "
-				"\"handle\"\n");
+			fprintf(stderr, "Must specify filter type when using \"handle\"\n");
 			return -1;
 		}
 		if (argc) {
@@ -189,16 +190,16 @@ static __u32 filter_parent;
 static int filter_ifindex;
 static __u32 filter_prio;
 static __u32 filter_protocol;
-__u16 f_proto = 0;
+__u16 f_proto;
 
 int print_filter(const struct sockaddr_nl *who,
 			struct nlmsghdr *n,
 			void *arg)
 {
-	FILE *fp = (FILE*)arg;
+	FILE *fp = (FILE *)arg;
 	struct tcmsg *t = NLMSG_DATA(n);
 	int len = n->nlmsg_len;
-	struct rtattr * tb[TCA_MAX+1];
+	struct rtattr *tb[TCA_MAX+1];
 	struct filter_util *q;
 	char abuf[256];
 
@@ -243,6 +244,7 @@ int print_filter(const struct sockaddr_nl *who,
 	if (t->tcm_info) {
 		f_proto = TC_H_MIN(t->tcm_info);
 		__u32 prio = TC_H_MAJ(t->tcm_info)>>16;
+
 		if (!filter_protocol || filter_protocol != f_proto) {
 			if (f_proto) {
 				SPRINT_BUF(b1);
@@ -316,6 +318,7 @@ static int tc_filter_list(int argc, char **argv)
 			t.tcm_parent = filter_parent;
 		} else if (strcmp(*argv, "parent") == 0) {
 			__u32 handle;
+
 			NEXT_ARG();
 			if (t.tcm_parent)
 				duparg("parent", *argv);
@@ -337,6 +340,7 @@ static int tc_filter_list(int argc, char **argv)
 			filter_prio = prio;
 		} else if (matches(*argv, "protocol") == 0) {
 			__u16 res;
+
 			NEXT_ARG();
 			if (protocol)
 				duparg("protocol", *argv);
@@ -401,7 +405,7 @@ int do_filter(int argc, char **argv)
 	if (matches(*argv, "help") == 0) {
 		usage();
 		return 0;
-        }
+	}
 	fprintf(stderr, "Command \"%s\" is unknown, try \"tc filter help\".\n", *argv);
 	return -1;
 }

tc/tc_monitor.c

@@ -39,7 +39,7 @@ static int accept_tcmsg(const struct sockaddr_nl *who,
 			struct rtnl_ctrl_data *ctrl,
 			struct nlmsghdr *n, void *arg)
 {
-	FILE *fp = (FILE*)arg;
+	FILE *fp = (FILE *)arg;
 
 	if (timestamp)
 		print_timestamp(fp);
@@ -73,7 +73,7 @@ int do_tcmonitor(int argc, char **argv)
 {
 	struct rtnl_handle rth;
 	char *file = NULL;
-	unsigned groups = nl_mgrp(RTNLGRP_TC);
+	unsigned int groups = nl_mgrp(RTNLGRP_TC);
 
 	while (argc > 0) {
 		if (matches(*argv, "file") == 0) {
@@ -109,7 +109,7 @@ int do_tcmonitor(int argc, char **argv)
 
 	ll_init_map(&rth);
 
-	if (rtnl_listen(&rth, accept_tcmsg, (void*)stdout) < 0) {
+	if (rtnl_listen(&rth, accept_tcmsg, (void *)stdout) < 0) {
 		rtnl_close(&rth);
 		exit(2);
 	}

tc/tc_qdisc.c

@@ -42,7 +42,7 @@ static int usage(void)
 	return -1;
 }
 
-static int tc_qdisc_modify(int cmd, unsigned flags, int argc, char **argv)
+static int tc_qdisc_modify(int cmd, unsigned int flags, int argc, char **argv)
 {
 	struct qdisc_util *q = NULL;
 	struct tc_estimator est;
@@ -53,9 +53,9 @@ static int tc_qdisc_modify(int cmd, unsigned flags, int argc, char **argv)
 	char  d[16];
 	char  k[16];
 	struct {
-		struct nlmsghdr 	n;
-		struct tcmsg 		t;
-		char   			buf[TCA_BUF_MAX];
+		struct nlmsghdr	n;
+		struct tcmsg		t;
+		char			buf[TCA_BUF_MAX];
 	} req;
 
 	memset(&req, 0, sizeof(req));
@@ -77,6 +77,7 @@ static int tc_qdisc_modify(int cmd, unsigned flags, int argc, char **argv)
 			strncpy(d, *argv, sizeof(d)-1);
 		} else if (strcmp(*argv, "handle") == 0) {
 			__u32 handle;
+
 			if (req.t.tcm_handle)
 				duparg("handle", *argv);
 			NEXT_ARG();
@@ -113,6 +114,7 @@ static int tc_qdisc_modify(int cmd, unsigned flags, int argc, char **argv)
 			break;
 		} else if (strcmp(*argv, "parent") == 0) {
 			__u32 handle;
+
 			NEXT_ARG();
 			if (req.t.tcm_parent)
 				duparg("parent", *argv);
@@ -205,10 +207,10 @@ int print_qdisc(const struct sockaddr_nl *who,
 		       struct nlmsghdr *n,
 		       void *arg)
 {
-	FILE *fp = (FILE*)arg;
+	FILE *fp = (FILE *)arg;
 	struct tcmsg *t = NLMSG_DATA(n);
 	int len = n->nlmsg_len;
-	struct rtattr * tb[TCA_MAX+1];
+	struct rtattr *tb[TCA_MAX+1];
 	struct qdisc_util *q;
 	char abuf[256];
 
@@ -296,13 +298,13 @@ static int tc_qdisc_list(int argc, char **argv)
 		if (strcmp(*argv, "dev") == 0) {
 			NEXT_ARG();
 			strncpy(d, *argv, sizeof(d)-1);
-                } else if (strcmp(*argv, "ingress") == 0 ||
+		} else if (strcmp(*argv, "ingress") == 0 ||
 			   strcmp(*argv, "clsact") == 0) {
-                             if (t.tcm_parent) {
-                                     fprintf(stderr, "Duplicate parent ID\n");
-                                     usage();
-                             }
-                             t.tcm_parent = TC_H_INGRESS;
+			     if (t.tcm_parent) {
+				     fprintf(stderr, "Duplicate parent ID\n");
+				     usage();
+			     }
+			     t.tcm_parent = TC_H_INGRESS;
 		} else if (matches(*argv, "help") == 0) {
 			usage();
 		} else {
@@ -360,7 +362,7 @@ int do_qdisc(int argc, char **argv)
 	if (matches(*argv, "help") == 0) {
 		usage();
 		return 0;
-        }
+	}
 	fprintf(stderr, "Command \"%s\" is unknown, try \"tc qdisc help\".\n", *argv);
 	return -1;
 }