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author | 2017-06-08 08:46:10 +0200 | |
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committer | 2017-06-08 14:55:08 +0000 | |
commit | 6899a30bd70f219cfd182dfb0e9ac96faf5d9892 (patch) | |
tree | 58485339cf16df97b959df23d6ec28a22be449df /src/vnet/ethernet/p2p_ethernet.c | |
parent | 06596c54dc51e35222737b01c617cc675505a260 (diff) |
P2P Ethernet - API
API for P2P Ethernet feature
Change-Id: Id0280f42b9ce2428262e79c4dc309595037cd10e
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
Diffstat (limited to 'src/vnet/ethernet/p2p_ethernet.c')
-rw-r--r-- | src/vnet/ethernet/p2p_ethernet.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/vnet/ethernet/p2p_ethernet.c b/src/vnet/ethernet/p2p_ethernet.c new file mode 100644 index 00000000..3c077318 --- /dev/null +++ b/src/vnet/ethernet/p2p_ethernet.c @@ -0,0 +1,102 @@ +/* + * p2p_ethernet.c: p2p ethernet + * + * Copyright (c) 2012 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 <vppinfra/bihash_16_8.h> +#include <vnet/vnet.h> +#include <vnet/ethernet/p2p_ethernet.h> + +int +p2p_ethernet_add_del (vlib_main_t * vm, u32 parent_if_index, + u8 * client_mac, int is_add) +{ + return 0; +} + +static clib_error_t * +vnet_p2p_ethernet_add_del (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + vnet_main_t *vnm = vnet_get_main (); + + int is_add = 1; + int remote_mac = 0; + u32 hw_if_index = ~0; + u8 client_mac[6]; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat + (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index)) + ; + else if (unformat (input, "%U", unformat_ethernet_address, &client_mac)) + remote_mac = 1; + else if (unformat (input, "del")) + is_add = 0; + else + break; + } + + if (hw_if_index == ~0) + return clib_error_return (0, "Please specify parent interface ..."); + if (!remote_mac) + return clib_error_return (0, "Please specify client MAC address ..."); + + u32 rv; + rv = p2p_ethernet_add_del (vm, hw_if_index, client_mac, is_add); + switch (rv) + { + case VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED: + return clib_error_return (0, + "not allowed as parent interface belongs to a BondEthernet interface"); + case -1: + return clib_error_return (0, + "p2p ethernet for given parent interface and client mac already exists"); + case -2: + return clib_error_return (0, + "couldn't create p2p ethernet subinterface"); + case -3: + return clib_error_return (0, + "p2p ethernet for given parent interface and client mac doesn't exist"); + default: + break; + } + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (p2p_ethernet_add_del_command, static) = +{ + .path = "p2p_ethernet ", + .function = vnet_p2p_ethernet_add_del, + .short_help = "p2p_ethernet <intfc> <mac-address> [del]",}; +/* *INDENT-ON* */ + +static clib_error_t * +p2p_ethernet_init (vlib_main_t * vm) +{ + return 0; +} + +VLIB_INIT_FUNCTION (p2p_ethernet_init); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |