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, 13 insertions, 12 deletions

diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index 361bddbc8d0..da78f3d2496 100644
--- a/src/vnet/ipsec/ipsec_api.c
+++ b/src/vnet/ipsec/ipsec_api.c
@@ -252,7 +252,8 @@ out:
 }
 
 static void
-send_ipsec_spd_details (ipsec_policy_t * p, svm_queue_t * q, u32 context)
+send_ipsec_spd_details (ipsec_policy_t * p, vl_api_registration_t * reg,
+			u32 context)
 {
   vl_api_ipsec_spd_details_t *mp;
 
@@ -289,21 +290,21 @@ send_ipsec_spd_details (ipsec_policy_t * p, svm_queue_t * q, u32 context)
   mp->bytes = clib_host_to_net_u64 (p->counter.bytes);
   mp->packets = clib_host_to_net_u64 (p->counter.packets);
 
-  vl_msg_api_send_shmem (q, (u8 *) & mp);
+  vl_api_send_msg (reg, (u8 *) mp);
 }
 
 static void
 vl_api_ipsec_spd_dump_t_handler (vl_api_ipsec_spd_dump_t * mp)
 {
-  svm_queue_t *q;
+  vl_api_registration_t *reg;
   ipsec_main_t *im = &ipsec_main;
   ipsec_policy_t *policy;
   ipsec_spd_t *spd;
   uword *p;
   u32 spd_index;
 #if WITH_LIBSSL > 0
-  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;
 
   p = hash_get (im->spd_index_by_spd_id, ntohl (mp->spd_id));
@@ -317,7 +318,7 @@ vl_api_ipsec_spd_dump_t_handler (vl_api_ipsec_spd_dump_t * mp)
   pool_foreach (policy, spd->policies,
   ({
     if (mp->sa_id == ~(0) || ntohl (mp->sa_id) == policy->sa_id)
-      send_ipsec_spd_details (policy, q,
+      send_ipsec_spd_details (policy, reg,
                               mp->context);}
     ));
   /* *INDENT-ON* */
@@ -399,7 +400,7 @@ vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t *
 }
 
 static void
-send_ipsec_sa_details (ipsec_sa_t * sa, svm_queue_t * q,
+send_ipsec_sa_details (ipsec_sa_t * sa, vl_api_registration_t * reg,
 		       u32 context, u32 sw_if_index)
 {
   vl_api_ipsec_sa_details_t *mp;
@@ -455,14 +456,14 @@ send_ipsec_sa_details (ipsec_sa_t * sa, svm_queue_t * q,
     mp->replay_window = clib_host_to_net_u64 (sa->replay_window);
   mp->total_data_size = clib_host_to_net_u64 (sa->total_data_size);
 
-  vl_msg_api_send_shmem (q, (u8 *) & mp);
+  vl_api_send_msg (reg, (u8 *) mp);
 }
 
 
 static void
 vl_api_ipsec_sa_dump_t_handler (vl_api_ipsec_sa_dump_t * mp)
 {
-  svm_queue_t *q;
+  vl_api_registration_t *reg;
   ipsec_main_t *im = &ipsec_main;
   vnet_main_t *vnm = im->vnet_main;
   ipsec_sa_t *sa;
@@ -470,8 +471,8 @@ vl_api_ipsec_sa_dump_t_handler (vl_api_ipsec_sa_dump_t * mp)
   u32 *sa_index_to_tun_if_index = 0;
 
 #if WITH_LIBSSL > 0
-  q = vl_api_client_index_to_input_queue (mp->client_index);
-  if (q == 0 || pool_elts (im->sad) == 0)
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg || pool_elts (im->sad) == 0)
     return;
 
   vec_validate_init_empty (sa_index_to_tun_if_index, vec_len (im->sad) - 1,
@@ -492,7 +493,7 @@ vl_api_ipsec_sa_dump_t_handler (vl_api_ipsec_sa_dump_t * mp)
   pool_foreach (sa, im->sad,
   ({
     if (mp->sa_id == ~(0) || ntohl (mp->sa_id) == sa->id)
-      send_ipsec_sa_details (sa, q, mp->context,
+      send_ipsec_sa_details (sa, reg, mp->context,
 			     sa_index_to_tun_if_index[sa - im->sad]);
   }));
   /* *INDENT-ON* */