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Commit f60d94c0 authored by Nicolas Dichtel's avatar Nicolas Dichtel Committed by David S. Miller
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macsec: use nla_put_u64_64bit() 

Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fab7b629
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Showing with 95 additions and 33 deletions
drivers/net/macsec.c
View file @ f60d94c0
......@@ -1405,9 +1405,10 @@ static sci_t nla_get_sci(const struct nlattr *nla)
return (__force sci_t)nla_get_u64(nla);
}
static int nla_put_sci(struct sk_buff *skb, int attrtype, sci_t value)
static int nla_put_sci(struct sk_buff *skb, int attrtype, sci_t value,
int padattr)
{
return nla_put_u64(skb, attrtype, (__force u64)value);
return nla_put_u64_64bit(skb, attrtype, (__force u64)value, padattr);
}
static struct macsec_tx_sa *get_txsa_from_nl(struct net *net,
......@@ -2131,16 +2132,36 @@ static int copy_rx_sc_stats(struct sk_buff *skb,
sum.InPktsUnusedSA += tmp.InPktsUnusedSA;
}
if (nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_VALIDATED, sum.InOctetsValidated) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_DECRYPTED, sum.InOctetsDecrypted) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNCHECKED, sum.InPktsUnchecked) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_DELAYED, sum.InPktsDelayed) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_OK, sum.InPktsOK) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_INVALID, sum.InPktsInvalid) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_LATE, sum.InPktsLate) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_VALID, sum.InPktsNotValid) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_USING_SA, sum.InPktsNotUsingSA) ||
nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNUSED_SA, sum.InPktsUnusedSA))
if (nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_VALIDATED,
sum.InOctetsValidated,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_DECRYPTED,
sum.InOctetsDecrypted,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNCHECKED,
sum.InPktsUnchecked,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_DELAYED,
sum.InPktsDelayed,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_OK,
sum.InPktsOK,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_INVALID,
sum.InPktsInvalid,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_LATE,
sum.InPktsLate,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_VALID,
sum.InPktsNotValid,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_USING_SA,
sum.InPktsNotUsingSA,
MACSEC_RXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNUSED_SA,
sum.InPktsUnusedSA,
MACSEC_RXSC_STATS_ATTR_PAD))
return -EMSGSIZE;
return 0;
......@@ -2169,10 +2190,18 @@ static int copy_tx_sc_stats(struct sk_buff *skb,
sum.OutOctetsEncrypted += tmp.OutOctetsEncrypted;
}
if (nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_PROTECTED, sum.OutPktsProtected) ||
nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_ENCRYPTED, sum.OutPktsEncrypted) ||
nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_PROTECTED, sum.OutOctetsProtected) ||
nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_ENCRYPTED, sum.OutOctetsEncrypted))
if (nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_PROTECTED,
sum.OutPktsProtected,
MACSEC_TXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_ENCRYPTED,
sum.OutPktsEncrypted,
MACSEC_TXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_PROTECTED,
sum.OutOctetsProtected,
MACSEC_TXSC_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_ENCRYPTED,
sum.OutOctetsEncrypted,
MACSEC_TXSC_STATS_ATTR_PAD))
return -EMSGSIZE;
return 0;
......@@ -2205,14 +2234,30 @@ static int copy_secy_stats(struct sk_buff *skb,
sum.InPktsOverrun += tmp.InPktsOverrun;
}
if (nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_UNTAGGED, sum.OutPktsUntagged) ||
nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNTAGGED, sum.InPktsUntagged) ||
nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_TOO_LONG, sum.OutPktsTooLong) ||
nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_TAG, sum.InPktsNoTag) ||
nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_BAD_TAG, sum.InPktsBadTag) ||
nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNKNOWN_SCI, sum.InPktsUnknownSCI) ||
nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_SCI, sum.InPktsNoSCI) ||
nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_OVERRUN, sum.InPktsOverrun))
if (nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_UNTAGGED,
sum.OutPktsUntagged,
MACSEC_SECY_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNTAGGED,
sum.InPktsUntagged,
MACSEC_SECY_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_TOO_LONG,
sum.OutPktsTooLong,
MACSEC_SECY_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_TAG,
sum.InPktsNoTag,
MACSEC_SECY_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_BAD_TAG,
sum.InPktsBadTag,
MACSEC_SECY_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNKNOWN_SCI,
sum.InPktsUnknownSCI,
MACSEC_SECY_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_SCI,
sum.InPktsNoSCI,
MACSEC_SECY_STATS_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_OVERRUN,
sum.InPktsOverrun,
MACSEC_SECY_STATS_ATTR_PAD))
return -EMSGSIZE;
return 0;
......@@ -2226,8 +2271,11 @@ static int nla_put_secy(struct macsec_secy *secy, struct sk_buff *skb)
if (!secy_nest)
return 1;
if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci) ||
nla_put_u64(skb, MACSEC_SECY_ATTR_CIPHER_SUITE, DEFAULT_CIPHER_ID) ||
if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci,
MACSEC_SECY_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_ATTR_CIPHER_SUITE,
DEFAULT_CIPHER_ID,
MACSEC_SECY_ATTR_PAD) ||
nla_put_u8(skb, MACSEC_SECY_ATTR_ICV_LEN, secy->icv_len) ||
nla_put_u8(skb, MACSEC_SECY_ATTR_OPER, secy->operational) ||
nla_put_u8(skb, MACSEC_SECY_ATTR_PROTECT, secy->protect_frames) ||
......@@ -2312,7 +2360,9 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
if (nla_put_u8(skb, MACSEC_SA_ATTR_AN, i) ||
nla_put_u32(skb, MACSEC_SA_ATTR_PN, tx_sa->next_pn) ||
nla_put_u64(skb, MACSEC_SA_ATTR_KEYID, tx_sa->key.id) ||
nla_put_u64_64bit(skb, MACSEC_SA_ATTR_KEYID,
tx_sa->key.id,
MACSEC_SA_ATTR_PAD) ||
nla_put_u8(skb, MACSEC_SA_ATTR_ACTIVE, tx_sa->active)) {
nla_nest_cancel(skb, txsa_nest);
nla_nest_cancel(skb, txsa_list);
......@@ -2353,7 +2403,8 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
}
if (nla_put_u8(skb, MACSEC_RXSC_ATTR_ACTIVE, rx_sc->active) ||
nla_put_sci(skb, MACSEC_RXSC_ATTR_SCI, rx_sc->sci)) {
nla_put_sci(skb, MACSEC_RXSC_ATTR_SCI, rx_sc->sci,
MACSEC_RXSC_ATTR_PAD)) {
nla_nest_cancel(skb, rxsc_nest);
nla_nest_cancel(skb, rxsc_list);
goto nla_put_failure;
......@@ -2413,7 +2464,9 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
if (nla_put_u8(skb, MACSEC_SA_ATTR_AN, i) ||
nla_put_u32(skb, MACSEC_SA_ATTR_PN, rx_sa->next_pn) ||
nla_put_u64(skb, MACSEC_SA_ATTR_KEYID, rx_sa->key.id) ||
nla_put_u64_64bit(skb, MACSEC_SA_ATTR_KEYID,
rx_sa->key.id,
MACSEC_SA_ATTR_PAD) ||
nla_put_u8(skb, MACSEC_SA_ATTR_ACTIVE, rx_sa->active)) {
nla_nest_cancel(skb, rxsa_nest);
nla_nest_cancel(skb, rxsc_nest);
......@@ -3145,9 +3198,9 @@ static struct net *macsec_get_link_net(const struct net_device *dev)
static size_t macsec_get_size(const struct net_device *dev)
{
return 0 +
nla_total_size(8) + /* SCI */
nla_total_size_64bit(8) + /* SCI */
nla_total_size(1) + /* ICV_LEN */
nla_total_size(8) + /* CIPHER_SUITE */
nla_total_size_64bit(8) + /* CIPHER_SUITE */
nla_total_size(4) + /* WINDOW */
nla_total_size(1) + /* ENCODING_SA */
nla_total_size(1) + /* ENCRYPT */
......@@ -3166,9 +3219,11 @@ static int macsec_fill_info(struct sk_buff *skb,
struct macsec_secy *secy = &macsec_priv(dev)->secy;
struct macsec_tx_sc *tx_sc = &secy->tx_sc;
if (nla_put_sci(skb, IFLA_MACSEC_SCI, secy->sci) ||
if (nla_put_sci(skb, IFLA_MACSEC_SCI, secy->sci,
IFLA_MACSEC_PAD) ||
nla_put_u8(skb, IFLA_MACSEC_ICV_LEN, secy->icv_len) ||
nla_put_u64(skb, IFLA_MACSEC_CIPHER_SUITE, DEFAULT_CIPHER_ID) ||
nla_put_u64_64bit(skb, IFLA_MACSEC_CIPHER_SUITE,
DEFAULT_CIPHER_ID, IFLA_MACSEC_PAD) ||
nla_put_u8(skb, IFLA_MACSEC_ENCODING_SA, tx_sc->encoding_sa) ||
nla_put_u8(skb, IFLA_MACSEC_ENCRYPT, tx_sc->encrypt) ||
nla_put_u8(skb, IFLA_MACSEC_PROTECT, secy->protect_frames) ||
......
include/uapi/linux/if_link.h
View file @ f60d94c0
......@@ -434,6 +434,7 @@ enum {
IFLA_MACSEC_SCB,
IFLA_MACSEC_REPLAY_PROTECT,
IFLA_MACSEC_VALIDATION,
IFLA_MACSEC_PAD,
__IFLA_MACSEC_MAX,
};
......
include/uapi/linux/if_macsec.h
View file @ f60d94c0
......@@ -55,6 +55,7 @@ enum macsec_secy_attrs {
MACSEC_SECY_ATTR_INC_SCI,
MACSEC_SECY_ATTR_ES,
MACSEC_SECY_ATTR_SCB,
MACSEC_SECY_ATTR_PAD,
__MACSEC_SECY_ATTR_END,
NUM_MACSEC_SECY_ATTR = __MACSEC_SECY_ATTR_END,
MACSEC_SECY_ATTR_MAX = __MACSEC_SECY_ATTR_END - 1,
......@@ -66,6 +67,7 @@ enum macsec_rxsc_attrs {
MACSEC_RXSC_ATTR_ACTIVE, /* config/dump, u8 0..1 */
MACSEC_RXSC_ATTR_SA_LIST, /* dump, nested */
MACSEC_RXSC_ATTR_STATS, /* dump, nested, macsec_rxsc_stats_attr */
MACSEC_RXSC_ATTR_PAD,
__MACSEC_RXSC_ATTR_END,
NUM_MACSEC_RXSC_ATTR = __MACSEC_RXSC_ATTR_END,
MACSEC_RXSC_ATTR_MAX = __MACSEC_RXSC_ATTR_END - 1,
......@@ -79,6 +81,7 @@ enum macsec_sa_attrs {
MACSEC_SA_ATTR_KEY, /* config, data */
MACSEC_SA_ATTR_KEYID, /* config/dump, u64 */
MACSEC_SA_ATTR_STATS, /* dump, nested, macsec_sa_stats_attr */
MACSEC_SA_ATTR_PAD,
__MACSEC_SA_ATTR_END,
NUM_MACSEC_SA_ATTR = __MACSEC_SA_ATTR_END,
MACSEC_SA_ATTR_MAX = __MACSEC_SA_ATTR_END - 1,
......@@ -110,6 +113,7 @@ enum macsec_rxsc_stats_attr {
MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_VALID,
MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_USING_SA,
MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNUSED_SA,
MACSEC_RXSC_STATS_ATTR_PAD,
__MACSEC_RXSC_STATS_ATTR_END,
NUM_MACSEC_RXSC_STATS_ATTR = __MACSEC_RXSC_STATS_ATTR_END,
MACSEC_RXSC_STATS_ATTR_MAX = __MACSEC_RXSC_STATS_ATTR_END - 1,
......@@ -137,6 +141,7 @@ enum macsec_txsc_stats_attr {
MACSEC_TXSC_STATS_ATTR_OUT_PKTS_ENCRYPTED,
MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_PROTECTED,
MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_ENCRYPTED,
MACSEC_TXSC_STATS_ATTR_PAD,
__MACSEC_TXSC_STATS_ATTR_END,
NUM_MACSEC_TXSC_STATS_ATTR = __MACSEC_TXSC_STATS_ATTR_END,
MACSEC_TXSC_STATS_ATTR_MAX = __MACSEC_TXSC_STATS_ATTR_END - 1,
......@@ -153,6 +158,7 @@ enum macsec_secy_stats_attr {
MACSEC_SECY_STATS_ATTR_IN_PKTS_UNKNOWN_SCI,
MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_SCI,
MACSEC_SECY_STATS_ATTR_IN_PKTS_OVERRUN,
MACSEC_SECY_STATS_ATTR_PAD,
__MACSEC_SECY_STATS_ATTR_END,
NUM_MACSEC_SECY_STATS_ATTR = __MACSEC_SECY_STATS_ATTR_END,
MACSEC_SECY_STATS_ATTR_MAX = __MACSEC_SECY_STATS_ATTR_END - 1,
......
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