2 * Copyright (c) 2017 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
18 This file defines vpe control-plane API messages for
19 the Linux kernel TAP device driver
24 /** \brief Initialize a new tap interface with the given paramters
25 @param client_index - opaque cookie to identify the sender
26 @param context - sender context, to match reply w/ request
27 @param use_random_mac - let the system generate a unique mac address
28 @param tap_name - name to associate with the new interface
29 @param mac_address - mac addr to assign to the interface if use_radom not set
30 @param net_ns_set - net_ns is entered
31 @param net_ns - netlink name space
32 @param tx_ring_sz - the number of entries of TX ring
33 @param rx_ring_sz - the number of entries of RX ring
44 u16 tx_ring_sz; /* optional, default is 256 entries, must be power of 2 */
45 u16 rx_ring_sz; /* optional, default is 256 entries, must be power of 2 */
48 /** \brief Reply for tap create reply
49 @param context - returned sender context, to match reply w/ request
50 @param retval - return code
51 @param sw_if_index - software index allocated for the new tap interface
53 define tap_create_v2_reply
60 /** \brief Delete tap interface
61 @param client_index - opaque cookie to identify the sender
62 @param context - sender context, to match reply w/ request
63 @param sw_if_index - interface index of existing tap interface
65 autoreply define tap_delete_v2
72 /** \brief Dump tap interfaces request */
73 define sw_interface_tap_v2_dump
79 /** \brief Reply for tap dump request
80 @param sw_if_index - software index of tap interface
81 @param dev_name - Linux tap device name
83 define sw_interface_tap_v2_details
92 * eval: (c-set-style "gnu")