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Kirill Smelkov
iproute2
Commits
598a42c0
Commit
598a42c0
authored
Mar 13, 2012
by
Florian Westphal
Committed by
Stephen Hemminger
Mar 15, 2012
Browse files
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Plain Diff
ip: xfrm: report nat-t/encapsulation portmapping updates
Signed-off-by:
Florian Westphal
<
fw@strlen.de
>
parent
c23abafb
Changes
1
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Showing
1 changed file
with
49 additions
and
7 deletions
+49
-7
ip/xfrm_monitor.c
ip/xfrm_monitor.c
+49
-7
No files found.
ip/xfrm_monitor.c
View file @
598a42c0
...
...
@@ -221,6 +221,20 @@ void xfrm_ae_flags_print(__u32 flags, void *arg)
}
static
void
xfrm_usersa_print
(
const
struct
xfrm_usersa_id
*
sa_id
,
__u32
reqid
,
FILE
*
fp
)
{
char
buf
[
256
];
buf
[
0
]
=
0
;
fprintf
(
fp
,
"dst %s "
,
rt_addr_n2a
(
sa_id
->
family
,
sizeof
(
sa_id
->
daddr
),
&
sa_id
->
daddr
,
buf
,
sizeof
(
buf
)));
fprintf
(
fp
,
" reqid 0x%x"
,
reqid
);
fprintf
(
fp
,
" protocol %s "
,
strxf_proto
(
sa_id
->
proto
));
fprintf
(
fp
,
" SPI 0x%x"
,
ntohl
(
sa_id
->
spi
));
}
static
int
xfrm_ae_print
(
const
struct
sockaddr_nl
*
who
,
struct
nlmsghdr
*
n
,
void
*
arg
)
{
...
...
@@ -235,13 +249,8 @@ static int xfrm_ae_print(const struct sockaddr_nl *who,
fprintf
(
fp
,
"src %s "
,
rt_addr_n2a
(
id
->
sa_id
.
family
,
sizeof
(
id
->
saddr
),
&
id
->
saddr
,
abuf
,
sizeof
(
abuf
)));
memset
(
abuf
,
'\0'
,
sizeof
(
abuf
));
fprintf
(
fp
,
"dst %s "
,
rt_addr_n2a
(
id
->
sa_id
.
family
,
sizeof
(
id
->
sa_id
.
daddr
),
&
id
->
sa_id
.
daddr
,
abuf
,
sizeof
(
abuf
)));
fprintf
(
fp
,
" reqid 0x%x"
,
id
->
reqid
);
fprintf
(
fp
,
" protocol %s "
,
strxf_proto
(
id
->
sa_id
.
proto
));
fprintf
(
fp
,
" SPI 0x%x"
,
ntohl
(
id
->
sa_id
.
spi
));
xfrm_usersa_print
(
&
id
->
sa_id
,
id
->
reqid
,
fp
);
fprintf
(
fp
,
"
\n
"
);
fflush
(
fp
);
...
...
@@ -249,6 +258,36 @@ static int xfrm_ae_print(const struct sockaddr_nl *who,
return
0
;
}
static
void
xfrm_print_addr
(
FILE
*
fp
,
int
family
,
xfrm_address_t
*
a
,
size_t
s
)
{
char
buf
[
256
];
buf
[
0
]
=
0
;
fprintf
(
fp
,
"%s"
,
rt_addr_n2a
(
family
,
s
,
a
,
buf
,
sizeof
(
buf
)));
}
static
int
xfrm_mapping_print
(
const
struct
sockaddr_nl
*
who
,
struct
nlmsghdr
*
n
,
void
*
arg
)
{
FILE
*
fp
=
(
FILE
*
)
arg
;
struct
xfrm_user_mapping
*
map
=
NLMSG_DATA
(
n
);
fprintf
(
fp
,
"Mapping change "
);
xfrm_print_addr
(
fp
,
map
->
id
.
family
,
&
map
->
old_saddr
,
sizeof
(
map
->
old_saddr
));
fprintf
(
fp
,
":%d -> "
,
ntohs
(
map
->
old_sport
));
xfrm_print_addr
(
fp
,
map
->
id
.
family
,
&
map
->
new_saddr
,
sizeof
(
map
->
new_saddr
));
fprintf
(
fp
,
":%d
\n\t
"
,
ntohs
(
map
->
new_sport
));
xfrm_usersa_print
(
&
map
->
id
,
map
->
reqid
,
fp
);
fprintf
(
fp
,
"
\n
"
);
fflush
(
fp
);
return
0
;
}
static
int
xfrm_accept_msg
(
const
struct
sockaddr_nl
*
who
,
struct
nlmsghdr
*
n
,
void
*
arg
)
{
...
...
@@ -285,6 +324,9 @@ static int xfrm_accept_msg(const struct sockaddr_nl *who,
case
XFRM_MSG_NEWAE
:
xfrm_ae_print
(
who
,
n
,
arg
);
return
0
;
case
XFRM_MSG_MAPPING
:
xfrm_mapping_print
(
who
,
n
,
arg
);
return
0
;
default:
break
;
}
...
...
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