diff options
| -rw-r--r-- | sys/netinet/sctp_pcb.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sys/netinet/sctp_pcb.c b/sys/netinet/sctp_pcb.c index 82b1788..fa5a288 100644 --- a/sys/netinet/sctp_pcb.c +++ b/sys/netinet/sctp_pcb.c @@ -3968,9 +3968,14 @@ sctp_add_remote_addr(struct sctp_tcb *stcb, struct sockaddr *newaddr, net, 0, stcb->asoc.vrf_id); - /* Now get the interface MTU */ - if (net->ro._s_addr && net->ro._s_addr->ifn_p) { - net->mtu = SCTP_GATHER_MTU_FROM_INTFC(net->ro._s_addr->ifn_p); + if (net->ro._s_addr != NULL) { + net->src_addr_selected = 1; + /* Now get the interface MTU */ + if (net->ro._s_addr->ifn_p != NULL) { + net->mtu = SCTP_GATHER_MTU_FROM_INTFC(net->ro._s_addr->ifn_p); + } + } else { + net->src_addr_selected = 0; } if (net->mtu > 0) { uint32_t rmtu; @@ -3992,6 +3997,8 @@ sctp_add_remote_addr(struct sctp_tcb *stcb, struct sockaddr *newaddr, net->mtu = rmtu; } } + } else { + net->src_addr_selected = 0; } if (net->mtu == 0) { switch (newaddr->sa_family) { @@ -4039,7 +4046,6 @@ sctp_add_remote_addr(struct sctp_tcb *stcb, struct sockaddr *newaddr, */ net->find_pseudo_cumack = 1; net->find_rtx_pseudo_cumack = 1; - net->src_addr_selected = 0; /* Choose an initial flowid. */ net->flowid = stcb->asoc.my_vtag ^ ntohs(stcb->rport) ^ |
