net: Add l3mdev saddr lookup to raw_sendmsg

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ping originated on box through a VRF device is showing up in tcpdump
without a source address:
    $ tcpdump -n -i vrf-blue
    08:58:33.311303 IP 0.0.0.0 > 10.2.2.254: ICMP echo request, id 2834, seq 1, length 64
    08:58:33.311562 IP 10.2.2.254 > 10.2.2.2: ICMP echo reply, id 2834, seq 1, length 64

Add the call to l3mdev_get_saddr to raw_sendmsg.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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David Ahern 2015-10-05 08:51:27 -07:00 • committed by David S. Miller

parent 8cbb512c92

commit bb191c3e87

1 changed files with 6 additions and 2 deletions

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net/ipv4/raw.c

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