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authorEric Dumazet <edumazet@google.com>2019-09-24 08:01:14 -0700
committerDavid S. Miller <davem@davemloft.net>2019-09-27 12:05:02 +0200
commit4f6570d7206bb052f42718d55fbe72977f0318ea (patch)
treeb3c4209f2bbdf23725de9edae630d25e65f0c99b /net/dccp/ipv6.c
parent2b6fd3ea438c742d162a40a124b0181922633163 (diff)
ipv6: add priority parameter to ip6_xmit()
Currently, ip6_xmit() sets skb->priority based on sk->sk_priority This is not desirable for TCP since TCP shares the same ctl socket for a given netns. We want to be able to send RST or ACK packets with a non zero skb->priority. This patch has no functional change. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ipv6.c')
-rw-r--r--net/dccp/ipv6.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 1b7381ff787b..25aab672fc99 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -230,7 +230,8 @@ static int dccp_v6_send_response(const struct sock *sk, struct request_sock *req
opt = ireq->ipv6_opt;
if (!opt)
opt = rcu_dereference(np->opt);
- err = ip6_xmit(sk, skb, &fl6, sk->sk_mark, opt, np->tclass);
+ err = ip6_xmit(sk, skb, &fl6, sk->sk_mark, opt, np->tclass,
+ sk->sk_priority);
rcu_read_unlock();
err = net_xmit_eval(err);
}
@@ -284,7 +285,7 @@ static void dccp_v6_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL);
if (!IS_ERR(dst)) {
skb_dst_set(skb, dst);
- ip6_xmit(ctl_sk, skb, &fl6, 0, NULL, 0);
+ ip6_xmit(ctl_sk, skb, &fl6, 0, NULL, 0, 0);
DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
DCCP_INC_STATS(DCCP_MIB_OUTRSTS);
return;