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 clib_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_num = ntohs (mp->rxq_num);
72 args.rxq_size = ntohs (mp->rxq_size);
73 args.txq_size = ntohs (mp->txq_size);
75 avf_create_if (vm, &args);
79 REPLY_MACRO2 (VL_API_AVF_CREATE_REPLY + am->msg_id_base,
81 rmp->sw_if_index = ntohl (args.sw_if_index);
87 vl_api_avf_delete_t_handler (vl_api_avf_delete_t * mp)
89 vlib_main_t *vm = vlib_get_main ();
90 vnet_main_t *vnm = vnet_get_main ();
91 avf_main_t *am = &avf_main;
92 vl_api_avf_delete_reply_t *rmp;
94 vnet_hw_interface_t *hw;
98 vnet_get_sup_hw_interface_api_visible_or_null (vnm,
99 htonl (mp->sw_if_index));
100 if (hw == NULL || avf_device_class.index != hw->dev_class_index)
102 rv = VNET_API_ERROR_INVALID_INTERFACE;
106 ad = pool_elt_at_index (am->devices, hw->dev_instance);
108 avf_delete_if (vm, ad);
111 REPLY_MACRO (VL_API_AVF_DELETE_REPLY + am->msg_id_base);
114 #define vl_msg_name_crc_list
115 #include <avf/avf_all_api_h.h>
116 #undef vl_msg_name_crc_list
119 setup_message_id_table (avf_main_t * avm, api_main_t * am)
121 #define _(id,n,crc) \
122 vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + avm->msg_id_base);
123 foreach_vl_msg_name_crc_avf;
127 /* set tup the API message handling tables */
128 static clib_error_t *
129 avf_plugin_api_hookup (vlib_main_t * vm)
131 avf_main_t *avm = &avf_main;
132 api_main_t *am = &api_main;
135 /* construct the API name */
136 name = format (0, "avf_%08x%c", api_version, 0);
138 /* ask for a correctly-sized block of API message decode slots */
139 avm->msg_id_base = vl_msg_api_get_msg_ids
140 ((char *) name, VL_MSG_FIRST_AVAILABLE);
143 vl_msg_api_set_handlers((VL_API_##N + avm->msg_id_base), \
145 vl_api_##n##_t_handler, \
147 vl_api_##n##_t_endian, \
148 vl_api_##n##_t_print, \
149 sizeof(vl_api_##n##_t), 1);
150 foreach_avf_plugin_api_msg;
153 /* set up the (msg_name, crc, message-id) table */
154 setup_message_id_table (avm, am);
160 VLIB_API_INIT_FUNCTION (avf_plugin_api_hookup);
163 * fd.io coding-style-patch-verification: ON
166 * eval: (c-set-style "gnu")