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| author | Xin Long <lucien.xin@gmail.com> | 2017-01-18 00:44:45 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-18 14:55:10 -0500 |
| commit | c28445c3cb07ba1da2c1dc7b5f3066c686a6acc6 (patch) | |
| tree | 895c47f141f724503092d5966687e3484c202673 /include | |
| parent | 7a090b04522b46a219c271d4cd2abbf572623e03 (diff) | |
| download | linux-c28445c3cb07ba1da2c1dc7b5f3066c686a6acc6.tar.bz2 | |
sctp: add reconf_enable in asoc ep and netns
This patch is to add reconf_enable field in all of asoc ep and netns
to indicate if they support stream reset.
When initializing, asoc reconf_enable get the default value from ep
reconf_enable which is from netns netns reconf_enable by default.
It is also to add reconf_capable in asoc peer part to know if peer
supports reconf_enable, the value is set if ext params have reconf
chunk support when processing init chunk, just as rfc6525 section
5.1.1 demands.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netns/sctp.h | 3 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 7 |
2 files changed, 8 insertions, 2 deletions
diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h index c501d67172b1..b7871d018354 100644 --- a/include/net/netns/sctp.h +++ b/include/net/netns/sctp.h @@ -118,6 +118,9 @@ struct netns_sctp { /* Flag to indicate if PR-SCTP is enabled. */ int prsctp_enable; + /* Flag to indicate if PR-CONFIG is enabled. */ + int reconf_enable; + /* Flag to idicate if SCTP-AUTH is enabled */ int auth_enable; diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 463b4d642d68..ee037ef15d65 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1255,7 +1255,8 @@ struct sctp_endpoint { struct list_head endpoint_shared_keys; __u16 active_key_id; __u8 auth_enable:1, - prsctp_enable:1; + prsctp_enable:1, + reconf_enable:1; }; /* Recover the outter endpoint structure. */ @@ -1508,6 +1509,7 @@ struct sctp_association { hostname_address:1, /* Peer understands DNS addresses? */ asconf_capable:1, /* Does peer support ADDIP? */ prsctp_capable:1, /* Can peer do PR-SCTP? */ + reconf_capable:1, /* Can peer do RE-CONFIG? */ auth_capable:1; /* Is peer doing SCTP-AUTH? */ /* sack_needed : This flag indicates if the next received @@ -1867,7 +1869,8 @@ struct sctp_association { __u8 need_ecne:1, /* Need to send an ECNE Chunk? */ temp:1, /* Is it a temporary association? */ - prsctp_enable:1; + prsctp_enable:1, + reconf_enable:1; __u32 strreset_outseq; /* Update after receiving response */ __u32 strreset_inseq; /* Update after receiving request */ |