diff options
Diffstat (limited to 'net/sctp/sm_make_chunk.c')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 338278f24c24..e41ed2e0ae7d 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -244,7 +244,9 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, chunksize = sizeof(init) + addrs_len; chunksize += SCTP_PAD4(SCTP_SAT_LEN(num_types)); - chunksize += sizeof(ecap_param); + + if (asoc->ep->ecn_enable) + chunksize += sizeof(ecap_param); if (asoc->ep->prsctp_enable) chunksize += sizeof(prsctp_param); @@ -335,7 +337,8 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, sctp_addto_chunk(retval, sizeof(sat), &sat); sctp_addto_chunk(retval, num_types * sizeof(__u16), &types); - sctp_addto_chunk(retval, sizeof(ecap_param), &ecap_param); + if (asoc->ep->ecn_enable) + sctp_addto_chunk(retval, sizeof(ecap_param), &ecap_param); /* Add the supported extensions parameter. Be nice and add this * fist before addiding the parameters for the extensions themselves @@ -2597,8 +2600,13 @@ do_addr_param: break; case SCTP_PARAM_ECN_CAPABLE: - asoc->peer.ecn_capable = 1; - break; + if (asoc->ep->ecn_enable) { + asoc->peer.ecn_capable = 1; + break; + } + /* Fall Through */ + goto fall_through; + case SCTP_PARAM_ADAPTATION_LAYER_IND: asoc->peer.adaptation_ind = ntohl(param.aind->adaptation_ind); |