aboutsummaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--net/sctp/sm_make_chunk.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 9bf575f2e8ed..da33c8550170 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -228,7 +228,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
struct sctp_inithdr init;
union sctp_params addrs;
struct sctp_sock *sp;
- __u8 extensions[4];
+ __u8 extensions[5];
size_t chunksize;
__be16 types[2];
int num_ext = 0;
@@ -278,6 +278,11 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
if (sp->adaptation_ind)
chunksize += sizeof(aiparam);
+ if (sp->strm_interleave) {
+ extensions[num_ext] = SCTP_CID_I_DATA;
+ num_ext += 1;
+ }
+
chunksize += vparam_len;
/* Account for AUTH related parameters */
@@ -392,7 +397,7 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
struct sctp_inithdr initack;
union sctp_params addrs;
struct sctp_sock *sp;
- __u8 extensions[4];
+ __u8 extensions[5];
size_t chunksize;
int num_ext = 0;
int cookie_len;
@@ -442,6 +447,11 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
if (sp->adaptation_ind)
chunksize += sizeof(aiparam);
+ if (asoc->intl_enable) {
+ extensions[num_ext] = SCTP_CID_I_DATA;
+ num_ext += 1;
+ }
+
if (asoc->peer.auth_capable) {
auth_random = (struct sctp_paramhdr *)asoc->c.auth_random;
chunksize += ntohs(auth_random->length);
@@ -2032,6 +2042,10 @@ static void sctp_process_ext_param(struct sctp_association *asoc,
if (net->sctp.addip_enable)
asoc->peer.asconf_capable = 1;
break;
+ case SCTP_CID_I_DATA:
+ if (sctp_sk(asoc->base.sk)->strm_interleave)
+ asoc->intl_enable = 1;
+ break;
default:
break;
}