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authorXin Long <lucien.xin@gmail.com>2019-08-26 16:30:02 +0800
committerDavid S. Miller <davem@davemloft.net>2019-08-27 20:54:14 -0700
commit1b0b8114b9549dee6490e728cd787f808b586158 (patch)
treef0fbb0c439b50d37c504e8a3e3df1d5b683d4021 /net/sctp/protocol.c
parent7add83d93a94aaac79645414fd57d3c4b707d3be (diff)
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sctp: make ecn flag per netns and endpoint
This patch is to add ecn flag for both netns_sctp and sctp_endpoint, net->sctp.ecn_enable is set 1 by default, and ep->ecn_enable will be initialized with net->sctp.ecn_enable. asoc->peer.ecn_capable will be set during negotiation only when ep->ecn_enable is set on both sides. Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/protocol.c')
-rw-r--r--net/sctp/protocol.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 2d47adcb4cbe..b48ffe845c31 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1254,6 +1254,9 @@ static int __net_init sctp_defaults_init(struct net *net)
/* Disable AUTH by default. */
net->sctp.auth_enable = 0;
+ /* Enable ECN by default. */
+ net->sctp.ecn_enable = 1;
+
/* Set SCOPE policy to enabled */
net->sctp.scope_policy = SCTP_SCOPE_POLICY_ENABLE;