linux-cp: Linux Interface Mirroring for Control Plane Integration

[vpp.git] / src / vlibapi / api_helper_macros.h

diff --git a/src/vlibapi/api_helper_macros.h b/src/vlibapi/api_helper_macros.h
index 5750257..d49282e 100644 (file)
--- a/src/vlibapi/api_helper_macros.h
+++ b/src/vlibapi/api_helper_macros.h
@@ -43,6 +43,25 @@ do {                                                                    \
     vl_api_send_msg (rp, (u8 *)rmp);                                    \
 } while(0);
 
+#define REPLY_MACRO_END(t)                                              \
+do {                                                                    \
+    vl_api_registration_t *rp;                                          \
+    rv = vl_msg_api_pd_handler (mp, rv);                                \
+    rp = vl_api_client_index_to_registration (mp->client_index);        \
+    if (rp == 0)                                                        \
+      return;                                                           \
+                                                                        \
+    rmp = vl_msg_api_alloc (sizeof (*rmp));                             \
+    rmp->_vl_msg_id = t+(REPLY_MSG_ID_BASE);                            \
+    rmp->context = mp->context;                                         \
+    rmp->retval = rv;                                                   \
+    api_main_t *am = vlibapi_get_main ();                              \
+    void (*endian_fp) (void *);                                                \
+    endian_fp = am->msg_endian_handlers[t+(REPLY_MSG_ID_BASE)];                \
+    (*endian_fp) (rmp);                                                        \
+    vl_api_send_msg (rp, (u8 *)rmp);                                    \
+} while(0);
+
 #define REPLY_MACRO2(t, body)                                           \
 do {                                                                    \
     vl_api_registration_t *rp;                                          \
@@ -59,6 +78,26 @@ do {                                                                    \
     vl_api_send_msg (rp, (u8 *)rmp);                                    \
 } while(0);
 
+#define REPLY_MACRO2_END(t, body)                                       \
+do {                                                                    \
+    vl_api_registration_t *rp;                                          \
+    rv = vl_msg_api_pd_handler (mp, rv);                                \
+    rp = vl_api_client_index_to_registration (mp->client_index);        \
+    if (rp == 0)                                                        \
+      return;                                                           \
+                                                                        \
+    rmp = vl_msg_api_alloc (sizeof (*rmp));                             \
+    rmp->_vl_msg_id = t+(REPLY_MSG_ID_BASE);                            \
+    rmp->context = mp->context;                                         \
+    rmp->retval = rv;                                                   \
+    do {body;} while (0);                                               \
+    api_main_t *am = vlibapi_get_main ();                              \
+    void (*endian_fp) (void *);                                                \
+    endian_fp = am->msg_endian_handlers[t+(REPLY_MSG_ID_BASE)];                \
+    (*endian_fp) (rmp);                                                        \
+    vl_api_send_msg (rp, (u8 *)rmp);                                    \
+} while(0);
+
 #define REPLY_MACRO2_ZERO(t, body)                                      \
 do {                                                                    \
     vl_api_registration_t *rp;                                          \
@@ -162,7 +201,47 @@ do {                                                                    \
     vl_api_send_msg (rp, (u8 *)rmp);                                    \
 } while(0);
 
-#define REPLY_AND_DETAILS_MACRO(t, p, body)                    \
+#define REPLY_AND_DETAILS_MACRO(t, p, body)                                   \
+  do                                                                          \
+    {                                                                         \
+      if (pool_elts (p) == 0)                                                 \
+       {                                                                     \
+         REPLY_MACRO (t);                                                    \
+         break;                                                              \
+       }                                                                     \
+      vl_api_registration_t *rp;                                              \
+      rp = vl_api_client_index_to_registration (mp->client_index);            \
+      if (rp == 0)                                                            \
+       return;                                                               \
+      u32 cursor = clib_net_to_host_u32 (mp->cursor);                         \
+      vlib_main_t *vm = vlib_get_main ();                                     \
+      f64 start = vlib_time_now (vm);                                         \
+      if (pool_is_free_index (p, cursor))                                     \
+       {                                                                     \
+         cursor = pool_next_index (p, cursor);                               \
+         if (cursor == ~0)                                                   \
+           rv = VNET_API_ERROR_INVALID_VALUE;                                \
+       }                                                                     \
+      while (cursor != ~0)                                                    \
+       {                                                                     \
+         do                                                                  \
+           {                                                                 \
+             body;                                                           \
+           }                                                                 \
+         while (0);                                                          \
+         cursor = pool_next_index (p, cursor);                               \
+         if (vl_api_process_may_suspend (vm, rp, start))                     \
+           {                                                                 \
+             if (cursor != ~0)                                               \
+               rv = VNET_API_ERROR_EAGAIN;                                   \
+             break;                                                          \
+           }                                                                 \
+       }                                                                     \
+      REPLY_MACRO2 (t, ({ rmp->cursor = clib_host_to_net_u32 (cursor); }));   \
+    }                                                                         \
+  while (0);
+
+#define REPLY_AND_DETAILS_VEC_MACRO(t, v, mp, rmp, rv, body)   \
 do {                                                           \
   vl_api_registration_t *rp;                                   \
   rp = vl_api_client_index_to_registration (mp->client_index); \
@@ -171,17 +250,17 @@ do {                                                              \
   u32 cursor = clib_net_to_host_u32 (mp->cursor);              \
   vlib_main_t *vm = vlib_get_main ();                          \
   f64 start = vlib_time_now (vm);                              \
-  if (pool_is_free_index (p, cursor)) {                                \
-    cursor = pool_next_index (p, cursor);                      \
-    if (cursor == ~0)                                          \
-      rv = VNET_API_ERROR_INVALID_VALUE;                       \
-  }                                                            \
-  while (cursor != ~0) {                                       \
+  if (!v || vec_len (v) == 0) {                                        \
+    cursor = ~0;                                               \
+    rv = VNET_API_ERROR_INVALID_VALUE;                         \
+  } else if (cursor == ~0)                                     \
+      cursor = 0;                                              \
+  while (cursor != ~0 && cursor < vec_len (v)) {               \
     do {body;} while (0);                                      \
-    cursor = pool_next_index (p, cursor);                      \
+    ++cursor;                                                  \
     if (vl_api_process_may_suspend (vm, rp, start)) {          \
-      if (cursor != ~0)                                                \
-        rv = VNET_API_ERROR_EAGAIN;                            \
+      if (cursor < vec_len (v))                                        \
+       rv = VNET_API_ERROR_EAGAIN;                             \
       break;                                                   \
     }                                                          \
   }                                                            \
@@ -190,6 +269,7 @@ do {                                                                \
   }));                                                         \
 } while(0);
 
+
 /* "trust, but verify" */
 
 static inline uword
@@ -322,7 +402,8 @@ _(bfd_events)                                   \
 _(l2_arp_term_events)                           \
 _(ip6_ra_events)                                \
 _(dhcp6_pd_reply_events)                        \
-_(dhcp6_reply_events)
+_(dhcp6_reply_events)                          \
+_(vrrp_vr_events)
 
 typedef struct
 {