diff options
| author | Xin Long <lucien.xin@gmail.com> | 2019-07-09 00:57:04 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-08 20:16:24 -0700 |
| commit | a96701fb3534c45bd6fe5e6f6d3a91e3acc19b59 (patch) | |
| tree | be56976cfbd9691bf79039fe50c95be1e119137a | |
| parent | ccf355e52a3265624b7acadd693c849d599e9b9f (diff) | |
sctp: remove reconf_enable from asoc
asoc's reconf support is actually decided by the 4-shakehand negotiation,
not something that users can set by sockopt. asoc->peer.reconf_capable is
working for this. So remove it from asoc.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/sctp/structs.h | 3 | ||||
| -rw-r--r-- | net/sctp/associola.c | 1 | ||||
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 5 | ||||
| -rw-r--r-- | net/sctp/socket.c | 7 |
4 files changed, 5 insertions, 11 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 0767701ef362..d9e0e1a53f99 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -2051,8 +2051,7 @@ struct sctp_association { temp:1, /* Is it a temporary association? */ force_delay:1, intl_enable:1, - prsctp_enable:1, - reconf_enable:1; + prsctp_enable:1; __u8 strreset_enable; __u8 strreset_outstanding; /* request param count on the fly */ diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 1999237ce481..321c199edacf 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -262,7 +262,6 @@ static struct sctp_association *sctp_association_init( asoc->active_key_id = ep->active_key_id; asoc->prsctp_enable = ep->prsctp_enable; - asoc->reconf_enable = ep->reconf_enable; asoc->strreset_enable = ep->strreset_enable; /* Save the hmacs and chunks list into this association */ diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 9b0e5b0d701a..d784dc176d70 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -261,7 +261,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, num_ext += 2; } - if (asoc->reconf_enable) { + if (asoc->ep->reconf_enable) { extensions[num_ext] = SCTP_CID_RECONF; num_ext += 1; } @@ -2007,8 +2007,7 @@ static void sctp_process_ext_param(struct sctp_association *asoc, for (i = 0; i < num_ext; i++) { switch (param.ext->chunks[i]) { case SCTP_CID_RECONF: - if (asoc->reconf_enable && - !asoc->peer.reconf_capable) + if (asoc->ep->reconf_enable) asoc->peer.reconf_capable = 1; break; case SCTP_CID_FWD_TSN: diff --git a/net/sctp/socket.c b/net/sctp/socket.c index f33aa9ee9e27..d8bcc4711d4a 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4226,10 +4226,7 @@ static int sctp_setsockopt_reconfig_supported(struct sock *sk, sctp_style(sk, UDP)) goto out; - if (asoc) - asoc->reconf_enable = !!params.assoc_value; - else - sctp_sk(sk)->ep->reconf_enable = !!params.assoc_value; + sctp_sk(sk)->ep->reconf_enable = !!params.assoc_value; retval = 0; @@ -7536,7 +7533,7 @@ static int sctp_getsockopt_reconfig_supported(struct sock *sk, int len, goto out; } - params.assoc_value = asoc ? asoc->reconf_enable + params.assoc_value = asoc ? asoc->peer.reconf_capable : sctp_sk(sk)->ep->reconf_enable; if (put_user(len, optlen)) |