2 *------------------------------------------------------------------
3 * Copyright (c) 2016 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 *------------------------------------------------------------------
19 #include <sys/ioctl.h>
21 #include <vlib/vlib.h>
22 #include <vlib/unix/unix.h>
23 #include <vnet/ethernet/ethernet.h>
25 #include <vnet/devices/netmap/net_netmap.h>
26 #include <vnet/devices/netmap/netmap.h>
29 netmap_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
30 vlib_cli_command_t * cmd)
32 unformat_input_t _line_input, * line_input = &_line_input;
33 u8 * host_if_name = NULL;
40 /* Get a line of input. */
41 if (! unformat_user (input, unformat_line_input, line_input))
44 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
46 if (unformat (line_input, "name %s", &host_if_name))
48 else if (unformat (line_input, "hw-addr %U", unformat_ethernet_address, hwaddr))
50 else if (unformat (line_input, "pipe"))
52 else if (unformat (line_input, "master"))
54 else if (unformat (line_input, "slave"))
57 return clib_error_return (0, "unknown input `%U'", format_unformat_error, input);
59 unformat_free (line_input);
61 if (host_if_name == NULL)
62 return clib_error_return (0, "missing host interface name");
64 r = netmap_create_if(vm, host_if_name, hw_addr_ptr, is_pipe, is_master);
66 if (r == VNET_API_ERROR_SYSCALL_ERROR_1)
67 return clib_error_return(0, "%s (errno %d)", strerror (errno), errno);
69 if (r == VNET_API_ERROR_INVALID_INTERFACE)
70 return clib_error_return(0, "Invalid interface name");
72 if (r == VNET_API_ERROR_SUBIF_ALREADY_EXISTS)
73 return clib_error_return(0, "Interface already exists");
78 VLIB_CLI_COMMAND (netmap_create_command, static) = {
79 .path = "create netmap",
80 .short_help = "create netmap name [<intf name>|valeXXX:YYY] "
81 "[hw-addr <mac>] [pipe] [master|slave]",
82 .function = netmap_create_command_fn,
86 netmap_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
87 vlib_cli_command_t * cmd)
89 unformat_input_t _line_input, * line_input = &_line_input;
90 u8 * host_if_name = NULL;
92 /* Get a line of input. */
93 if (! unformat_user (input, unformat_line_input, line_input))
96 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
98 if (unformat (line_input, "name %s", &host_if_name))
101 return clib_error_return (0, "unknown input `%U'", format_unformat_error, input);
103 unformat_free (line_input);
105 if (host_if_name == NULL)
106 return clib_error_return (0, "missing host interface name");
108 netmap_delete_if(vm, host_if_name);
113 VLIB_CLI_COMMAND (netmap_delete_command, static) = {
114 .path = "delete netmap",
115 .short_help = "delete netmap name <interface name>",
116 .function = netmap_delete_command_fn,
120 netmap_cli_init (vlib_main_t * vm)
125 VLIB_INIT_FUNCTION (netmap_cli_init);