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SCTP: Correctly disable ADD-IP when AUTH is not supported. 

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
This commit is contained in:
Vlad Yasevich 2007-10-24 17:24:23 -04:00
parent 0ed90fb0f6
commit 88799fe5ec
3 changed files with 4 additions and 4 deletions
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1
include/net/sctp/structs.h
View File

@ -1540,7 +1540,6 @@ struct sctp_association {
__u8 asconf_capable; /* Does peer support ADDIP? */
__u8 prsctp_capable; /* Can peer do PR-SCTP? */
__u8 auth_capable; /* Is peer doing SCTP-AUTH? */
__u8 addip_capable; /* Can peer do ADD-IP */
__u32 adaptation_ind; /* Adaptation Code point. */

2
net/sctp/associola.c
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@ -265,7 +265,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
/* Assume that the peer recongizes ASCONF until reported otherwise
* via an ERROR chunk.
*/
asoc->peer.asconf_capable = 1;
asoc->peer.asconf_capable = 0;
/* Create an input queue. */
sctp_inq_init(&asoc->base.inqueue);

5
net/sctp/sm_make_chunk.c
View File

@ -1847,7 +1847,7 @@ static void sctp_process_ext_param(struct sctp_association *asoc,
break;
case SCTP_CID_ASCONF:
case SCTP_CID_ASCONF_ACK:
asoc->peer.addip_capable = 1;
asoc->peer.asconf_capable = 1;
break;
default:
break;
@ -2138,10 +2138,11 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid,
/* If the peer claims support for ADD-IP without support
* for AUTH, disable support for ADD-IP.
*/
if (asoc->peer.addip_capable && !asoc->peer.auth_capable) {
if (asoc->peer.asconf_capable && !asoc->peer.auth_capable) {
asoc->peer.addip_disabled_mask |= (SCTP_PARAM_ADD_IP |
SCTP_PARAM_DEL_IP |
SCTP_PARAM_SET_PRIMARY);
asoc->peer.asconf_capable = 0;
}
/* Walk list of transports, removing transports in the UNKNOWN state. */