summaryrefslogtreecommitdiffstats
path: root/src/vnet/tcp/tcp_api.c
diff options
context:
space:
mode:
authorDave Barach <dbarach@cisco.com>2017-08-15 19:03:44 -0400
committerFlorin Coras <florin.coras@gmail.com>2017-08-17 17:24:25 +0000
commit3bbcfab119483ef07543242df2c4bb9b4c82b9ac (patch)
tree3b504ec5ef955df9b145153bf9359d6447494c6f /src/vnet/tcp/tcp_api.c
parentf413bef1358e014c9a6cb75bd2ec3e1f351e64ff (diff)
TCP source address automation
- v6 support - Non-default VRF ID collection - Break up ip source address list into CLI + API-friendly functions - Automate proxy arp / proxy nd configuration - Automate local adjacency insertion - Binary API support Change-Id: Iede31184f65cc1ec8c414447d2d60a1334e3fe15 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/tcp/tcp_api.c')
-rw-r--r--src/vnet/tcp/tcp_api.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_api.c b/src/vnet/tcp/tcp_api.c
new file mode 100644
index 00000000000..4c3e49ee4fb
--- /dev/null
+++ b/src/vnet/tcp/tcp_api.c
@@ -0,0 +1,119 @@
+/*
+ *------------------------------------------------------------------
+ * tcp_api.c - vnet tcp-layer apis
+ *
+ * Copyright (c) 2017 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/tcp/tcp.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_tcp_api_msg \
+_(TCP_CONFIGURE_SRC_ADDRESSES, tcp_configure_src_addresses)
+
+static void
+ vl_api_tcp_configure_src_addresses_t_handler
+ (vl_api_tcp_configure_src_addresses_t * mp)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ vl_api_tcp_configure_src_addresses_reply_t *rmp;
+ u32 vrf_id;
+ int rv;
+
+ vrf_id = clib_net_to_host_u32 (mp->vrf_id);
+
+ if (mp->is_ipv6)
+ rv = tcp_configure_v6_source_address_range
+ (vm,
+ (ip6_address_t *) mp->first_address,
+ (ip6_address_t *) mp->last_address, vrf_id);
+ else
+ rv = tcp_configure_v4_source_address_range
+ (vm,
+ (ip4_address_t *) mp->first_address,
+ (ip4_address_t *) mp->last_address, vrf_id);
+
+ REPLY_MACRO (VL_API_TCP_CONFIGURE_SRC_ADDRESSES_REPLY);
+}
+
+#define vl_msg_name_crc_list
+#include <vnet/tcp/tcp.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_tcp;
+#undef _
+}
+
+static clib_error_t *
+tcp_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_tcp_api_msg;
+#undef _
+
+ /*
+ * Set up the (msg_name, crc, message-id) table
+ */
+ setup_message_id_table (am);
+
+ return 0;
+}
+
+VLIB_API_INIT_FUNCTION (tcp_api_hookup);
+
+void
+tcp_api_reference (void)
+{
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */