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| author | Eric Dumazet <edumazet@google.com> | 2019-07-01 06:39:36 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-01 10:54:51 -0700 |
| commit | a346abe051bd2bd0d5d0140b2da9ec95639acad7 (patch) | |
| tree | 1e03874ac049b3d298d382e678a84b68f7ce5f12 /net/ipv6/tcp_ipv6.c | |
| parent | 954a5a029472568845a25cd1c59e02e09db3316c (diff) | |
| download | linux-stable-a346abe051bd2bd0d5d0140b2da9ec95639acad7.tar.gz linux-stable-a346abe051bd2bd0d5d0140b2da9ec95639acad7.tar.bz2 linux-stable-a346abe051bd2bd0d5d0140b2da9ec95639acad7.zip | |
ipv6: icmp: allow flowlabel reflection in echo replies
Extend flowlabel_reflect bitmask to allow conditional
reflection of incoming flowlabels in echo replies.
Note this has precedence against auto flowlabels.
Add flowlabel_reflect enum to replace hard coded
values.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 408d9ec26971..4f3f99b39820 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -989,7 +989,7 @@ static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb) if (sk->sk_state == TCP_TIME_WAIT) label = cpu_to_be32(inet_twsk(sk)->tw_flowlabel); } else { - if (net->ipv6.sysctl.flowlabel_reflect & 2) + if (net->ipv6.sysctl.flowlabel_reflect & FLOWLABEL_REFLECT_TCP_RESET) label = ip6_flowlabel(ipv6h); } |