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| author | Donald Sharp | 2018-02-23 20:01:52 +0100 |
|---|---|---|
| committer | David S. Miller | 2018-02-23 21:47:20 +0100 |
| commit | 1b71af6053af1bd2f849e9fda4f71c1e3f145dcf (patch) | |
| tree | e639fa9311e511e388b3ccf0efa6cc36abb2bb69 /include/uapi/linux/fib_rules.h | |
| parent | selftests/net: ignore background traffic in psock_fanout (diff) | |
| download | kernel-qcow2-linux-1b71af6053af1bd2f849e9fda4f71c1e3f145dcf.tar.gz kernel-qcow2-linux-1b71af6053af1bd2f849e9fda4f71c1e3f145dcf.tar.xz kernel-qcow2-linux-1b71af6053af1bd2f849e9fda4f71c1e3f145dcf.zip | |
net: fib_rules: Add new attribute to set protocol
For ages iproute2 has used `struct rtmsg` as the ancillary header for
FIB rules and in the process set the protocol value to RTPROT_BOOT.
Until ca56209a66 ("net: Allow a rule to track originating protocol")
the kernel rules code ignored the protocol value sent from userspace
and always returned 0 in notifications. To avoid incompatibility with
existing iproute2, send the protocol as a new attribute.
Fixes: cac56209a66 ("net: Allow a rule to track originating protocol")
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/fib_rules.h')
| -rw-r--r-- | include/uapi/linux/fib_rules.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h index 925539172d5b..77d90ae38114 100644 --- a/include/uapi/linux/fib_rules.h +++ b/include/uapi/linux/fib_rules.h @@ -23,8 +23,8 @@ struct fib_rule_hdr { __u8 tos; __u8 table; - __u8 proto; - __u8 res1; /* reserved */ + __u8 res1; /* reserved */ + __u8 res2; /* reserved */ __u8 action; __u32 flags; @@ -58,6 +58,7 @@ enum { FRA_PAD, FRA_L3MDEV, /* iif or oif is l3mdev goto its table */ FRA_UID_RANGE, /* UID range */ + FRA_PROTOCOL, /* Originator of the rule */ __FRA_MAX }; |