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-rw-r--r--src/vnet/sctp/sctp.c39
1 files changed, 23 insertions, 16 deletions
diff --git a/src/vnet/sctp/sctp.c b/src/vnet/sctp/sctp.c
index 482f81a1e2a..10ec7700a2c 100644
--- a/src/vnet/sctp/sctp.c
+++ b/src/vnet/sctp/sctp.c
@@ -23,6 +23,7 @@ sctp_connection_bind (u32 session_index, transport_endpoint_t * tep)
sctp_main_t *tm = &sctp_main;
sctp_connection_t *listener;
void *iface_ip;
+ u32 mtu = 1460;
pool_get (tm->listener_pool, listener);
clib_memset (listener, 0, sizeof (*listener));
@@ -43,11 +44,13 @@ sctp_connection_bind (u32 session_index, transport_endpoint_t * tep)
ip_copy (&listener->sub_conn[SCTP_PRIMARY_PATH_IDX].connection.lcl_ip,
&tep->ip, tep->is_ip4);
- u32 mtu = tep->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
- tep->sw_if_index,
- VNET_MTU_IP4) :
- vnet_sw_interface_get_mtu (vnet_get_main (), tep->sw_if_index,
- VNET_MTU_IP6);
+ if (tep->sw_if_index != ENDPOINT_INVALID_INDEX)
+ mtu = tep->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
+ tep->sw_if_index,
+ VNET_MTU_IP4) :
+ vnet_sw_interface_get_mtu (vnet_get_main (), tep->sw_if_index,
+ VNET_MTU_IP6);
+
listener->sub_conn[SCTP_PRIMARY_PATH_IDX].PMTU = mtu;
listener->sub_conn[SCTP_PRIMARY_PATH_IDX].connection.is_ip4 = tep->is_ip4;
listener->sub_conn[SCTP_PRIMARY_PATH_IDX].connection.proto =
@@ -192,12 +195,13 @@ format_sctp_connection_id (u8 * s, va_list * args)
u8 i;
for (i = 0; i < MAX_SCTP_CONNECTIONS; i++)
{
+ if (i > 0 && sctp_conn->sub_conn[i].state == SCTP_SUBCONN_STATE_DOWN)
+ continue;
if (sctp_conn->sub_conn[i].connection.is_ip4)
{
- s = format (s, "%U[#%d][%s] %U:%d->%U:%d",
- s,
+ s = format (s, "[#%d][%s] %U:%d->%U:%d",
sctp_conn->sub_conn[i].connection.thread_index,
- "T",
+ "S",
format_ip4_address,
&sctp_conn->sub_conn[i].connection.lcl_ip.ip4,
clib_net_to_host_u16 (sctp_conn->sub_conn[i].
@@ -209,10 +213,9 @@ format_sctp_connection_id (u8 * s, va_list * args)
}
else
{
- s = format (s, "%U[#%d][%s] %U:%d->%U:%d",
- s,
+ s = format (s, "[#%d][%s] %U:%d->%U:%d",
sctp_conn->sub_conn[i].connection.thread_index,
- "T",
+ "S",
format_ip6_address,
&sctp_conn->sub_conn[i].connection.lcl_ip.ip6,
clib_net_to_host_u16 (sctp_conn->sub_conn[i].
@@ -238,6 +241,8 @@ format_sctp_connection (u8 * s, va_list * args)
if (verbose)
{
s = format (s, "%-15U", format_sctp_state, sctp_conn->state);
+ if (verbose > 1)
+ s = format (s, "\n");
}
return s;
@@ -458,6 +463,7 @@ sctp_connection_open (transport_endpoint_cfg_t * rmt)
ip46_address_t lcl_addr;
u16 lcl_port;
uword thread_id;
+ u32 mtu = 1460;
int rv;
u8 idx = SCTP_PRIMARY_PATH_IDX;
@@ -484,11 +490,12 @@ sctp_connection_open (transport_endpoint_cfg_t * rmt)
clib_spinlock_lock_if_init (&tm->half_open_lock);
sctp_conn = sctp_half_open_connection_new (thread_id);
- u32 mtu = rmt->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
- rmt->peer.sw_if_index,
- VNET_MTU_IP4) :
- vnet_sw_interface_get_mtu (vnet_get_main (), rmt->peer.sw_if_index,
- VNET_MTU_IP6);
+ if (rmt->peer.sw_if_index != ENDPOINT_INVALID_INDEX)
+ mtu = rmt->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
+ rmt->peer.sw_if_index,
+ VNET_MTU_IP4) :
+ vnet_sw_interface_get_mtu (vnet_get_main (), rmt->peer.sw_if_index,
+ VNET_MTU_IP6);
sctp_conn->sub_conn[idx].PMTU = mtu;
transport_connection_t *trans_conn = &sctp_conn->sub_conn[idx].connection;