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sctp: make ecn flag per netns and endpoint

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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>
This commit is contained in:
Xin Long
2019-08-26 16:30:02 +08:00
committed by David S. Miller
parent 7add83d93a
commit 1b0b8114b9
5 changed files with 21 additions and 5 deletions
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3
include/net/sctp/structs.h
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@@ -1322,7 +1322,8 @@ struct sctp_endpoint {
/* SCTP-AUTH: endpoint shared keys */
struct list_head endpoint_shared_keys;
__u16 active_key_id;
__u8 auth_enable:1,
__u8 ecn_enable:1,
auth_enable:1,
intl_enable:1,
prsctp_enable:1,
asconf_enable:1,