api: remove transport specific code from handlers

This does not update api client code. In other words, if the client
assumes the transport is shmem based, this patch does not change that.
Furthermore, code that checks queue size, for tail dropping, is not
updated.

Done for the following apis:
Plugins
- acl
- gtpu
- memif
- nat
- pppoe
VNET
- bfd
- bier
- tapv2
- vhost user
- dhcp
- flow
- geneve
- ip
- punt
- ipsec/ipsec-gre
- l2
- l2tp
- lisp-cp/one-cp
- lisp-gpe
- map
- mpls
- policer
- session
- span
- udp
- tap
- vxlan/vxlan-gpe
- interface
VPP
- api/api.c
OAM
- oam_api.c
Stats
- stats.c

Change-Id: I0e33ecefb2bdab0295698c0add948068a5a83345
Signed-off-by: Florin Coras <fcoras@cisco.com>

1 files changed, 19 insertions, 18 deletions

diff --git a/src/vnet/devices/tap/tapv2_api.c b/src/vnet/devices/tap/tapv2_api.c
index e161ed6c397..9f46884ca8c 100644
--- a/src/vnet/devices/tap/tapv2_api.c
+++ b/src/vnet/devices/tap/tapv2_api.c
@@ -54,7 +54,7 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
 {
   vlib_main_t *vm = vlib_get_main ();
   vl_api_tap_create_v2_reply_t *rmp;
-  svm_queue_t *q;
+  vl_api_registration_t *reg;
   tap_create_if_args_t _a, *ap = &_a;
 
   memset (ap, 0, sizeof (*ap));
@@ -98,9 +98,9 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
 
   tap_create_if (vm, ap);
 
-  q = vl_api_client_index_to_input_queue (mp->client_index);
-  if (!q)
-    return;
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
+    return;;
 
   rmp = vl_msg_api_alloc (sizeof (*rmp));
   rmp->_vl_msg_id = ntohs (VL_API_TAP_CREATE_V2_REPLY);
@@ -108,12 +108,13 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
   rmp->retval = ntohl (ap->rv);
   rmp->sw_if_index = ntohl (ap->sw_if_index);
 
-  vl_msg_api_send_shmem (q, (u8 *) & rmp);
+  vl_api_send_msg (reg, (u8 *) rmp);
 }
 
 static void
 tap_send_sw_interface_event_deleted (vpe_api_main_t * am,
-				     svm_queue_t * q, u32 sw_if_index)
+				     vl_api_registration_t * reg,
+				     u32 sw_if_index)
 {
   vl_api_sw_interface_event_t *mp;
 
@@ -125,7 +126,7 @@ tap_send_sw_interface_event_deleted (vpe_api_main_t * am,
   mp->admin_up_down = 0;
   mp->link_up_down = 0;
   mp->deleted = 1;
-  vl_msg_api_send_shmem (q, (u8 *) & mp);
+  vl_api_send_msg (reg, (u8 *) mp);
 }
 
 static void
@@ -135,13 +136,13 @@ vl_api_tap_delete_v2_t_handler (vl_api_tap_delete_v2_t * mp)
   int rv;
   vpe_api_main_t *vam = &vpe_api_main;
   vl_api_tap_delete_v2_reply_t *rmp;
-  svm_queue_t *q;
+  vl_api_registration_t *reg;
   u32 sw_if_index = ntohl (mp->sw_if_index);
 
   rv = tap_delete_if (vm, sw_if_index);
 
-  q = vl_api_client_index_to_input_queue (mp->client_index);
-  if (!q)
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
     return;
 
   rmp = vl_msg_api_alloc (sizeof (*rmp));
@@ -149,15 +150,15 @@ vl_api_tap_delete_v2_t_handler (vl_api_tap_delete_v2_t * mp)
   rmp->context = mp->context;
   rmp->retval = ntohl (rv);
 
-  vl_msg_api_send_shmem (q, (u8 *) & rmp);
+  vl_api_send_msg (reg, (u8 *) rmp);
 
   if (!rv)
-    tap_send_sw_interface_event_deleted (vam, q, sw_if_index);
+    tap_send_sw_interface_event_deleted (vam, reg, sw_if_index);
 }
 
 static void
 tap_send_sw_interface_details (vpe_api_main_t * am,
-			       svm_queue_t * q,
+			       vl_api_registration_t * reg,
 			       tap_interface_details_t * tap_if, u32 context)
 {
   vl_api_sw_interface_tap_v2_details_t *mp;
@@ -189,7 +190,7 @@ tap_send_sw_interface_details (vpe_api_main_t * am,
   mp->host_ip6_prefix_len = tap_if->host_ip6_prefix_len;
 
   mp->context = context;
-  vl_msg_api_send_shmem (q, (u8 *) & mp);
+  vl_api_send_msg (reg, (u8 *) mp);
 }
 
 static void
@@ -198,12 +199,12 @@ vl_api_sw_interface_tap_v2_dump_t_handler (vl_api_sw_interface_tap_v2_dump_t *
 {
   int rv;
   vpe_api_main_t *am = &vpe_api_main;
-  svm_queue_t *q;
+  vl_api_registration_t *reg;
   tap_interface_details_t *tapifs = NULL;
   tap_interface_details_t *tap_if = NULL;
 
-  q = vl_api_client_index_to_input_queue (mp->client_index);
-  if (q == 0)
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
     return;
 
   rv = tap_dump_ifs (&tapifs);
@@ -212,7 +213,7 @@ vl_api_sw_interface_tap_v2_dump_t_handler (vl_api_sw_interface_tap_v2_dump_t *
 
   vec_foreach (tap_if, tapifs)
   {
-    tap_send_sw_interface_details (am, q, tap_if, mp->context);
+    tap_send_sw_interface_details (am, reg, tap_if, mp->context);
   }
 
   vec_free (tapifs);