Break up vpe.api
- makes the VAPI generated file more consumable.
- VOM build times improve.
Change-Id: I838488930bd23a0d3818adfdffdbca3eead382df
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
diff --git a/src/vnet/pg/pg.api b/src/vnet/pg/pg.api
new file mode 100644
index 0000000..46c9645
--- /dev/null
+++ b/src/vnet/pg/pg.api
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2015-2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/** \file
+
+ This file defines packet-generator interface APIs.
+*/
+
+vl_api_version 1.0.0
+
+/** \brief PacketGenerator create interface request
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param interface_id - interface index
+*/
+define pg_create_interface
+{
+ u32 client_index;
+ u32 context;
+ u32 interface_id;
+};
+
+/** \brief PacketGenerator create interface response
+ @param context - sender context, to match reply w/ request
+ @param retval - return value for request
+*/
+define pg_create_interface_reply
+{
+ u32 context;
+ i32 retval;
+ u32 sw_if_index;
+};
+
+/** \brief PacketGenerator capture packets on given interface request
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param interface_id - pg interface index
+ @param is_enabled - 1 if enabling streams, 0 if disabling
+ @param count - number of packets to be captured
+ @param pcap_file - pacp file name to store captured packets
+*/
+autoreply define pg_capture
+{
+ u32 client_index;
+ u32 context;
+ u32 interface_id;
+ u8 is_enabled;
+ u32 count;
+ u32 pcap_name_length;
+ u8 pcap_file_name[pcap_name_length];
+};
+
+/** \brief Enable / disable packet generator request
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_enabled - 1 if enabling streams, 0 if disabling
+ @param stream - stream name to be enable/disabled, if not specified handle all streams
+*/
+autoreply define pg_enable_disable
+{
+ u32 client_index;
+ u32 context;
+ u8 is_enabled;
+ u32 stream_name_length;
+ u8 stream_name[stream_name_length];
+};
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vnet/pg/pg_api.c b/src/vnet/pg/pg_api.c
new file mode 100644
index 0000000..49b661e
--- /dev/null
+++ b/src/vnet/pg/pg_api.c
@@ -0,0 +1,185 @@
+/*
+ *------------------------------------------------------------------
+ * pg_api.c - vnet pg api
+ *
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#include <vnet/vnet.h>
+#include <vlibmemory/api.h>
+
+#include <vnet/pg/pg.h>
+
+#include <vnet/vnet_msg_enum.h>
+
+#define vl_typedefs /* define message structures */
+#include <vnet/vnet_all_api_h.h>
+#undef vl_typedefs
+
+#define vl_endianfun /* define message structures */
+#include <vnet/vnet_all_api_h.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
+#define vl_printfun
+#include <vnet/vnet_all_api_h.h>
+#undef vl_printfun
+
+#include <vlibapi/api_helper_macros.h>
+
+
+#define foreach_pg_api_msg \
+_(PG_CREATE_INTERFACE, pg_create_interface) \
+_(PG_CAPTURE, pg_capture) \
+_(PG_ENABLE_DISABLE, pg_enable_disable)
+
+extern void stats_dslock_with_hint (int hint, int tag);
+extern void stats_dsunlock (void);
+
+static void
+vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
+{
+ vl_api_pg_create_interface_reply_t *rmp;
+ int rv = 0;
+
+ pg_main_t *pg = &pg_main;
+ u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id));
+ pg_interface_t *pi = pool_elt_at_index (pg->interfaces, pg_if_id);
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO2(VL_API_PG_CREATE_INTERFACE_REPLY,
+ ({
+ rmp->sw_if_index = ntohl(pi->sw_if_index);
+ }));
+ /* *INDENT-ON* */
+}
+
+static void
+vl_api_pg_capture_t_handler (vl_api_pg_capture_t * mp)
+{
+ vl_api_pg_capture_reply_t *rmp;
+ int rv = 0;
+
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_hw_interface_t *hi = 0;
+
+ u8 *intf_name = format (0, "pg%d", ntohl (mp->interface_id), 0);
+ vec_terminate_c_string (intf_name);
+ u32 hw_if_index = ~0;
+ uword *p = hash_get_mem (im->hw_interface_by_name, intf_name);
+ if (p)
+ hw_if_index = *p;
+ vec_free (intf_name);
+
+ if (hw_if_index != ~0)
+ {
+ pg_capture_args_t _a, *a = &_a;
+
+ u32 len = ntohl (mp->pcap_name_length);
+ u8 *pcap_file_name = vec_new (u8, len);
+ clib_memcpy (pcap_file_name, mp->pcap_file_name, len);
+
+ hi = vnet_get_sup_hw_interface (vnm, hw_if_index);
+ a->hw_if_index = hw_if_index;
+ a->dev_instance = hi->dev_instance;
+ a->is_enabled = mp->is_enabled;
+ a->pcap_file_name = pcap_file_name;
+ a->count = ntohl (mp->count);
+
+ clib_error_t *e = pg_capture (a);
+ if (e)
+ {
+ clib_error_report (e);
+ rv = VNET_API_ERROR_CANNOT_CREATE_PCAP_FILE;
+ }
+
+ vec_free (pcap_file_name);
+ }
+ REPLY_MACRO (VL_API_PG_CAPTURE_REPLY);
+}
+
+static void
+vl_api_pg_enable_disable_t_handler (vl_api_pg_enable_disable_t * mp)
+{
+ vl_api_pg_enable_disable_reply_t *rmp;
+ int rv = 0;
+
+ pg_main_t *pg = &pg_main;
+ u32 stream_index = ~0;
+
+ int is_enable = mp->is_enabled != 0;
+ u32 len = ntohl (mp->stream_name_length) - 1;
+
+ if (len > 0)
+ {
+ u8 *stream_name = vec_new (u8, len);
+ clib_memcpy (stream_name, mp->stream_name, len);
+ uword *p = hash_get_mem (pg->stream_index_by_name, stream_name);
+ if (p)
+ stream_index = *p;
+ vec_free (stream_name);
+ }
+
+ pg_enable_disable (stream_index, is_enable);
+
+ REPLY_MACRO (VL_API_PG_ENABLE_DISABLE_REPLY);
+}
+
+#define vl_msg_name_crc_list
+#include <vnet/pg/pg.api.h>
+#undef vl_msg_name_crc_list
+
+static void
+setup_message_id_table (api_main_t * am)
+{
+#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
+ foreach_vl_msg_name_crc_pg;
+#undef _
+}
+
+static clib_error_t *
+pg_api_hookup (vlib_main_t * vm)
+{
+ api_main_t *am = &api_main;
+
+#define _(N,n) \
+ vl_msg_api_set_handlers(VL_API_##N, #n, \
+ vl_api_##n##_t_handler, \
+ vl_noop_handler, \
+ vl_api_##n##_t_endian, \
+ vl_api_##n##_t_print, \
+ sizeof(vl_api_##n##_t), 1);
+ foreach_pg_api_msg;
+#undef _
+
+ /*
+ * Set up the (msg_name, crc, message-id) table
+ */
+ setup_message_id_table (am);
+
+ return 0;
+}
+
+VLIB_API_INIT_FUNCTION (pg_api_hookup);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */