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| author | Zheng Li <james.z.li@ericsson.com> | 2017-07-06 15:00:09 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-06 11:39:54 +0100 |
| commit | 25e7f2de96588890536c4032b703e4568495b212 (patch) | |
| tree | 396d45a4af9812e091bc06fef267e6ffb2d3d5db /net/sctp/ipv6.c | |
| parent | 5a3b886c3cc5de1b9ec618bf27e1b31c6624f3ca (diff) | |
| download | lwn-25e7f2de96588890536c4032b703e4568495b212.tar.gz lwn-25e7f2de96588890536c4032b703e4568495b212.zip | |
sctp: set the value of flowi6_oif to sk_bound_dev_if to make sctp_v6_get_dst to find the correct route entry.
if there are several same route entries with different outgoing net device,
application's socket specifies the oif through setsockopt with
SO_BINDTODEVICE, sctpv6 should choose the route entry whose outgoing net
device is the oif which was specified by socket, set the value of
flowi6_oif to sk->sk_bound_dev_if to make sctp_v6_get_dst to find the
correct route entry.
Signed-off-by: Zheng Li <james.z.li@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/ipv6.c')
| -rw-r--r-- | net/sctp/ipv6.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index f5b45b8b8b16..2a186b201ad2 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -252,6 +252,8 @@ static void sctp_v6_get_dst(struct sctp_transport *t, union sctp_addr *saddr, fl6->flowi6_proto = IPPROTO_SCTP; if (ipv6_addr_type(&daddr->v6.sin6_addr) & IPV6_ADDR_LINKLOCAL) fl6->flowi6_oif = daddr->v6.sin6_scope_id; + else if (asoc) + fl6->flowi6_oif = asoc->base.sk->sk_bound_dev_if; pr_debug("%s: dst=%pI6 ", __func__, &fl6->daddr); |