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| author | Hannes Frederic Sowa <hannes@stressinduktion.org> | 2016-06-11 20:08:19 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-06-11 15:33:26 -0700 |
| commit | 38b7097b55b6cf30adc5ac07cb1055683224393e (patch) | |
| tree | 354f839048b45dcfa415469431fa4640fd6f2652 /net/ipv6/icmp.c | |
| parent | e69f73bfecb0178ae6bd20eb778211739cd71fab (diff) | |
| download | linux-stable-38b7097b55b6cf30adc5ac07cb1055683224393e.tar.gz linux-stable-38b7097b55b6cf30adc5ac07cb1055683224393e.tar.bz2 linux-stable-38b7097b55b6cf30adc5ac07cb1055683224393e.zip | |
ipv6: use TOS marks from sockets for routing decision
In IPv6 the ToS values are part of the flowlabel in flowi6 and get
extracted during fib rule lookup, but we forgot to correctly initialize
the flowlabel before the routing lookup.
Reported-by: <liam.mcbirnie@boeing.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 4527285fcaa2..40454bfb534e 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -502,12 +502,14 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) else if (!fl6.flowi6_oif) fl6.flowi6_oif = np->ucast_oif; + ipc6.tclass = np->tclass; + fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); + dst = icmpv6_route_lookup(net, skb, sk, &fl6); if (IS_ERR(dst)) goto out; ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); - ipc6.tclass = np->tclass; ipc6.dontfrag = np->dontfrag; ipc6.opt = NULL; |