SCTP: Correctly disable ADD-IP when AUTH is not supported.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index a177017..41f1039 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1540,7 +1540,6 @@
__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. */
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 03158e36..eaad5c5 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -265,7 +265,7 @@
/* 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);
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index c60564d..2ff3a3d 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1847,7 +1847,7 @@
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 @@
/* 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. */