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| author |  Antony Antony <antony.antony@secunet.com>
| 2024-04-30 09:09:09 +0200 |
|---|---|---|
| committer |  Steffen Klassert <steffen.klassert@secunet.com>
| 2024-05-01 10:05:52 +0200 |
| commit | 601a0867f86cbb5e137ce485a7eb60cbf9fc5180 (patch) | |
| tree | 2ca97abbe49a1d896fe6bd0a0a0e3e1eba54e762 /include/uapi | |
| parent | xfrm: Add Direction to the SA in or out (diff) | |
| download | linux-601a0867f86cbb5e137ce485a7eb60cbf9fc5180.tar.gz linux-601a0867f86cbb5e137ce485a7eb60cbf9fc5180.tar.bz2 linux-601a0867f86cbb5e137ce485a7eb60cbf9fc5180.zip | |
xfrm: Add dir validation to "out" data path lookup
Introduces validation for the x->dir attribute within the XFRM output
data lookup path. If the configured direction does not match the expected
direction, output, increment the XfrmOutStateDirError counter and drop
the packet to ensure data integrity and correct flow handling.
grep -vw 0 /proc/net/xfrm_stat
XfrmOutPolError 1
XfrmOutStateDirError 1
Signed-off-by: Antony Antony <antony.antony@secunet.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/snmp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index a0819c6a5988..23792b8412bd 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -337,6 +337,7 @@ enum LINUX_MIB_XFRMFWDHDRERROR, /* XfrmFwdHdrError*/ LINUX_MIB_XFRMOUTSTATEINVALID, /* XfrmOutStateInvalid */ LINUX_MIB_XFRMACQUIREERROR, /* XfrmAcquireError */ + LINUX_MIB_XFRMOUTSTATEDIRERROR, /* XfrmOutStateDirError */ __LINUX_MIB_XFRMMAX }; |