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authorFlorin Coras <fcoras@cisco.com>2018-04-09 09:24:52 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2018-04-18 07:23:46 +0000
commit7fb0fe1f6972a7a35146fa9115b866ba29a6fbb7 (patch)
tree46f1236450ae918383bf56204b98a68199d28501 /src/vnet/session/session_api.c
parent684d08c7e5378af5310346e9219a79ef1d901084 (diff)
udp/session: refactor to support dgram mode
- adds session layer support for datagram based protocols - updates udp to work in pure connectionless and datagram mode. The existing connected mode is now 'accessible' for apps as a dummy UDPC, as in, connected udp, protocol. - updates udp_echo, echo client, echo server code to work in datagram mode. Change-Id: I2960c0d2d246cb166005f545794ec31fe0d546dd Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/session_api.c')
-rwxr-xr-xsrc/vnet/session/session_api.c41
1 files changed, 37 insertions, 4 deletions
diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index 2a74a196201..67c42faf692 100755
--- a/src/vnet/session/session_api.c
+++ b/src/vnet/session/session_api.c
@@ -480,9 +480,12 @@ done:
static void
vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
{
- vl_api_bind_uri_reply_t *rmp;
+ transport_connection_t *tc = 0;
vnet_bind_args_t _a, *a = &_a;
- application_t *app;
+ vl_api_bind_uri_reply_t *rmp;
+ stream_session_t *s;
+ application_t *app = 0;
+ svm_queue_t *vpp_evt_q;
int rv;
if (session_manager_is_enabled () == 0)
@@ -505,7 +508,30 @@ vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
}
done:
- REPLY_MACRO (VL_API_BIND_URI_REPLY);
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_BIND_URI_REPLY, ({
+ if (!rv)
+ {
+ rmp->handle = a->handle;
+ rmp->lcl_is_ip4 = tc->is_ip4;
+ rmp->lcl_port = tc->lcl_port;
+ if (app && application_has_global_scope (app))
+ {
+ s = listen_session_get_from_handle (a->handle);
+ tc = listen_session_get_transport (s);
+ clib_memcpy (rmp->lcl_ip, &tc->lcl_ip, sizeof(tc->lcl_ip));
+ if (session_transport_service_type (s) == TRANSPORT_SERVICE_CL)
+ {
+ rmp->rx_fifo = pointer_to_uword (s->server_rx_fifo);
+ rmp->tx_fifo = pointer_to_uword (s->server_tx_fifo);
+ vpp_evt_q = session_manager_get_vpp_event_queue (0);
+ rmp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
+ }
+ }
+ }
+ }));
+ /* *INDENT-ON* */
}
static void
@@ -733,6 +759,7 @@ vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp)
stream_session_t *s;
transport_connection_t *tc = 0;
ip46_address_t *ip46;
+ svm_queue_t *vpp_evt_q;
if (session_manager_is_enabled () == 0)
{
@@ -775,8 +802,14 @@ done:
{
s = listen_session_get_from_handle (a->handle);
tc = listen_session_get_transport (s);
- rmp->lcl_is_ip4 = tc->is_ip4;
clib_memcpy (rmp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
+ if (session_transport_service_type (s) == TRANSPORT_SERVICE_CL)
+ {
+ rmp->rx_fifo = pointer_to_uword (s->server_rx_fifo);
+ rmp->tx_fifo = pointer_to_uword (s->server_tx_fifo);
+ vpp_evt_q = session_manager_get_vpp_event_queue (0);
+ rmp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
+ }
}
}
}));