diff options
Diffstat (limited to 'src/vnet/mfib/mfib_itf.c')
-rw-r--r-- | src/vnet/mfib/mfib_itf.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/vnet/mfib/mfib_itf.c b/src/vnet/mfib/mfib_itf.c new file mode 100644 index 00000000000..b9fa1ec6be7 --- /dev/null +++ b/src/vnet/mfib/mfib_itf.c @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2016 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 <vnet/vnet.h> + +#include <vnet/mfib/mfib_itf.h> +#include <vnet/mfib/mfib_signal.h> + +mfib_itf_t *mfib_itf_pool; + +index_t +mfib_itf_create (u32 sw_if_index, + mfib_itf_flags_t mfi_flags) +{ + mfib_itf_t *mfib_itf; + + pool_get_aligned(mfib_itf_pool, mfib_itf, + CLIB_CACHE_LINE_BYTES); + + mfib_itf->mfi_sw_if_index = sw_if_index; + mfib_itf->mfi_flags = mfi_flags; + mfib_itf->mfi_si = INDEX_INVALID; + + return (mfib_itf - mfib_itf_pool); +} + +void +mfib_itf_delete (mfib_itf_t *mfi) +{ + mfib_signal_remove_itf(mfi); + pool_put(mfib_itf_pool, mfi); +} + +u8 * +format_mfib_itf (u8 * s, va_list * args) +{ + mfib_itf_t *mfib_itf; + vnet_main_t *vnm; + index_t mfi; + + mfi = va_arg (*args, index_t); + + vnm = vnet_get_main(); + mfib_itf = mfib_itf_get(mfi); + + if (~0 != mfib_itf->mfi_sw_if_index) + { + return (format(s, " %U: %U", + format_vnet_sw_interface_name, + vnm, + vnet_get_sw_interface(vnm, + mfib_itf->mfi_sw_if_index), + format_mfib_itf_flags, mfib_itf->mfi_flags)); + } + else + { + return (format(s, " local: %U", + format_mfib_itf_flags, mfib_itf->mfi_flags)); + } + return (s); +} + +static clib_error_t * +show_mfib_itf_command (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + index_t mfii; + + if (unformat (input, "%d", &mfii)) + { + /* + * show one in detail + */ + if (!pool_is_free_index(mfib_itf_pool, mfii)) + { + vlib_cli_output (vm, "%d@%U", + mfii, + format_mfib_itf, mfii); + } + else + { + vlib_cli_output (vm, "itf %d invalid", mfii); + } + } + else + { + /* + * show all + */ + vlib_cli_output (vm, "mFIB interfaces::"); + pool_foreach_index(mfii, mfib_itf_pool, + ({ + vlib_cli_output (vm, "%d@%U", + mfii, + format_mfib_itf, mfii); + })); + } + + return (NULL); +} + +VLIB_CLI_COMMAND (show_mfib_itf, static) = { + .path = "show mfib interface", + .function = show_mfib_itf_command, + .short_help = "show mfib interface", +}; |