2 *------------------------------------------------------------------
3 * Copyright (c) 2018 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *------------------------------------------------------------------
18 #include <vlib/vlib.h>
19 #include <vlib/unix/unix.h>
20 #include <vlib/pci/pci.h>
21 #include <vnet/ethernet/ethernet.h>
25 #include <vlibapi/api.h>
26 #include <vlibmemory/api.h>
28 /* define message IDs */
29 #include <avf/avf_msg_enum.h>
31 /* define message structures */
33 #include <avf/avf_all_api_h.h>
36 /* define generated endian-swappers */
38 #include <avf/avf_all_api_h.h>
41 /* instantiate all the print functions we know about */
42 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
44 #include <avf/avf_all_api_h.h>
47 /* get the API version number */
48 #define vl_api_version(n,v) static u32 api_version=(v);
49 #include <avf/avf_all_api_h.h>
52 #include <vlibapi/api_helper_macros.h>
54 #define foreach_avf_plugin_api_msg \
55 _(AVF_CREATE, avf_create) \
56 _(AVF_DELETE, avf_delete)
59 vl_api_avf_create_t_handler (vl_api_avf_create_t * mp)
61 vlib_main_t *vm = vlib_get_main ();
62 avf_main_t *am = &avf_main;
63 vl_api_avf_create_reply_t *rmp;
64 avf_create_if_args_t args;
67 memset (&args, 0, sizeof (avf_create_if_args_t));
69 args.enable_elog = ntohl (mp->enable_elog);
70 args.addr.as_u32 = ntohl (mp->pci_addr);
71 args.rxq_size = ntohl (mp->rxq_size);
72 args.txq_size = ntohl (mp->txq_size);
74 avf_create_if (vm, &args);
78 REPLY_MACRO (VL_API_AVF_CREATE_REPLY + am->msg_id_base);
82 vl_api_avf_delete_t_handler (vl_api_avf_delete_t * mp)
84 vlib_main_t *vm = vlib_get_main ();
85 vnet_main_t *vnm = vnet_get_main ();
86 avf_main_t *am = &avf_main;
87 vl_api_avf_delete_reply_t *rmp;
89 vnet_hw_interface_t *hw;
92 hw = vnet_get_sup_hw_interface (vnm, htonl (mp->sw_if_index));
93 if (hw == NULL || avf_device_class.index != hw->dev_class_index)
95 rv = VNET_API_ERROR_INVALID_INTERFACE;
99 ad = pool_elt_at_index (am->devices, hw->dev_instance);
101 avf_delete_if (vm, ad);
104 REPLY_MACRO (VL_API_AVF_DELETE_REPLY + am->msg_id_base);
107 #define vl_msg_name_crc_list
108 #include <avf/avf_all_api_h.h>
109 #undef vl_msg_name_crc_list
112 setup_message_id_table (avf_main_t * avm, api_main_t * am)
114 #define _(id,n,crc) \
115 vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + avm->msg_id_base);
116 foreach_vl_msg_name_crc_avf;
120 /* set tup the API message handling tables */
121 static clib_error_t *
122 avf_plugin_api_hookup (vlib_main_t * vm)
124 avf_main_t *avm = &avf_main;
125 api_main_t *am = &api_main;
128 /* construct the API name */
129 name = format (0, "avf_%08x%c", api_version, 0);
131 /* ask for a correctly-sized block of API message decode slots */
132 avm->msg_id_base = vl_msg_api_get_msg_ids
133 ((char *) name, VL_MSG_FIRST_AVAILABLE);
136 vl_msg_api_set_handlers((VL_API_##N + avm->msg_id_base), \
138 vl_api_##n##_t_handler, \
140 vl_api_##n##_t_endian, \
141 vl_api_##n##_t_print, \
142 sizeof(vl_api_##n##_t), 1);
143 foreach_avf_plugin_api_msg;
146 /* set up the (msg_name, crc, message-id) table */
147 setup_message_id_table (avm, am);
153 VLIB_API_INIT_FUNCTION (avf_plugin_api_hookup);
156 * fd.io coding-style-patch-verification: ON
159 * eval: (c-set-style "gnu")