api: multiple connections per process

[vpp.git] / src / vnet / ipfix-export / flow_api.c

diff --git a/src/vnet/ipfix-export/flow_api.c b/src/vnet/ipfix-export/flow_api.c
index 5df9684..84babe7 100644 (file)
--- a/src/vnet/ipfix-export/flow_api.c
+++ b/src/vnet/ipfix-export/flow_api.c
@@ -19,6 +19,7 @@
 
 #include <vnet/vnet.h>
 #include <vlibmemory/api.h>
+#include <vnet/ip/ip_types_api.h>
 
 #include <vnet/interface.h>
 #include <vnet/api_errno.h>
@@ -51,13 +52,15 @@ _(IPFIX_EXPORTER_DUMP, ipfix_exporter_dump)                             \
 _(SET_IPFIX_CLASSIFY_STREAM, set_ipfix_classify_stream)                 \
 _(IPFIX_CLASSIFY_STREAM_DUMP, ipfix_classify_stream_dump)               \
 _(IPFIX_CLASSIFY_TABLE_ADD_DEL, ipfix_classify_table_add_del)           \
-_(IPFIX_CLASSIFY_TABLE_DUMP, ipfix_classify_table_dump)
+_(IPFIX_CLASSIFY_TABLE_DUMP, ipfix_classify_table_dump)                 \
+_(IPFIX_FLUSH, ipfix_flush)
 
 static void
 vl_api_set_ipfix_exporter_t_handler (vl_api_set_ipfix_exporter_t * mp)
 {
   vlib_main_t *vm = vlib_get_main ();
   flow_report_main_t *frm = &flow_report_main;
+  vl_api_registration_t *reg;
   vl_api_set_ipfix_exporter_reply_t *rmp;
   ip4_address_t collector, src;
   u16 collector_port = UDP_DST_PORT_ipfix;
@@ -68,11 +71,22 @@ vl_api_set_ipfix_exporter_t_handler (vl_api_set_ipfix_exporter_t * mp)
   u32 fib_index = ~0;
   int rv = 0;
 
-  memcpy (collector.data, mp->collector_address, sizeof (collector.data));
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
+    return;
+
+  if (mp->src_address.af == ADDRESS_IP6
+      || mp->collector_address.af == ADDRESS_IP6)
+    {
+      rv = VNET_API_ERROR_UNIMPLEMENTED;
+      goto out;
+    }
+
+  ip4_address_decode (mp->collector_address.un.ip4, &collector);
   collector_port = ntohs (mp->collector_port);
   if (collector_port == (u16) ~ 0)
     collector_port = UDP_DST_PORT_ipfix;
-  memcpy (src.data, mp->src_address, sizeof (src.data));
+  ip4_address_decode (mp->src_address.un.ip4, &src);
   fib_id = ntohl (mp->vrf_id);
 
   ip4_main_t *im = &ip4_main;
@@ -151,21 +165,27 @@ vl_api_ipfix_exporter_dump_t_handler (vl_api_ipfix_exporter_dump_t * mp)
   vl_api_registration_t *reg;
   vl_api_ipfix_exporter_details_t *rmp;
   ip4_main_t *im = &ip4_main;
+  ip46_address_t collector = {.as_u64[0] = 0,.as_u64[1] = 0 };
+  ip46_address_t src = {.as_u64[0] = 0,.as_u64[1] = 0 };
   u32 vrf_id;
 
   reg = vl_api_client_index_to_registration (mp->client_index);
   if (!reg)
-    return;;
+    return;
 
   rmp = vl_msg_api_alloc (sizeof (*rmp));
   clib_memset (rmp, 0, sizeof (*rmp));
   rmp->_vl_msg_id = ntohs (VL_API_IPFIX_EXPORTER_DETAILS);
   rmp->context = mp->context;
-  memcpy (rmp->collector_address, frm->ipfix_collector.data,
-         sizeof (frm->ipfix_collector.data));
+
+  memcpy (&collector.ip4, &frm->ipfix_collector, sizeof (ip4_address_t));
+  ip_address_encode (&collector, IP46_TYPE_IP4, &rmp->collector_address);
+
   rmp->collector_port = htons (frm->collector_port);
-  memcpy (rmp->src_address, frm->src_address.data,
-         sizeof (frm->src_address.data));
+
+  memcpy (&src.ip4, &frm->src_address, sizeof (ip4_address_t));
+  ip_address_encode (&src, IP46_TYPE_IP4, &rmp->src_address);
+
   if (frm->fib_index == ~0)
     vrf_id = ~0;
   else
@@ -233,6 +253,7 @@ static void
   (vl_api_ipfix_classify_table_add_del_t * mp)
 {
   vl_api_ipfix_classify_table_add_del_reply_t *rmp;
+  vl_api_registration_t *reg;
   flow_report_classify_main_t *fcm = &flow_report_classify_main;
   flow_report_main_t *frm = &flow_report_main;
   vnet_flow_report_add_del_args_t args;
@@ -243,9 +264,13 @@ static void
   u8 transport_protocol;
   int rv = 0;
 
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
+    return;
+
   classify_table_index = ntohl (mp->table_id);
-  ip_version = mp->ip_version;
-  transport_protocol = mp->transport_protocol;
+  ip_version = ntohl (mp->ip_version);
+  transport_protocol = ntohl (mp->transport_protocol);
   is_add = mp->is_add;
 
   if (fcm->src_port == 0)
@@ -320,8 +345,8 @@ send_ipfix_classify_table_details (u32 table_index,
   mp->_vl_msg_id = ntohs (VL_API_IPFIX_CLASSIFY_TABLE_DETAILS);
   mp->context = context;
   mp->table_id = htonl (table->classify_table_index);
-  mp->ip_version = table->ip_version;
-  mp->transport_protocol = table->transport_protocol;
+  mp->ip_version = htonl (table->ip_version);
+  mp->transport_protocol = htonl (table->transport_protocol);
 
   vl_api_send_msg (reg, (u8 *) mp);
 }
@@ -343,10 +368,29 @@ static void
       send_ipfix_classify_table_details (i, reg, mp->context);
 }
 
+static void
+vl_api_ipfix_flush_t_handler (vl_api_ipfix_flush_t * mp)
+{
+  vl_api_ipfix_flush_reply_t *rmp;
+  vl_api_registration_t *reg;
+  vlib_main_t *vm = vlib_get_main ();
+  int rv = 0;
+
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
+    return;
+
+  /* poke the flow reporting process */
+  vlib_process_signal_event (vm, flow_report_process_node.index,
+                            1 /* type_opaque */ , 0 /* data */ );
+
+  REPLY_MACRO (VL_API_IPFIX_FLUSH_REPLY);
+}
+
 /*
  * flow_api_hookup
  * Add vpe's API message handlers to the table.
- * vlib has alread mapped shared memory and
+ * vlib has already mapped shared memory and
  * added the client registration handlers.
  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
  */
@@ -365,7 +409,7 @@ setup_message_id_table (api_main_t * am)
 static clib_error_t *
 flow_api_hookup (vlib_main_t * vm)
 {
-  api_main_t *am = &api_main;
+  api_main_t *am = vlibapi_get_main ();
 
 #define _(N,n)                                                  \
     vl_msg_api_set_handlers(VL_API_##N, #n,                     \