src/vpp-api/vom/ip_unnumbered.cpp

/*
 * 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);
}

/*?
 * This commnad displays an MFIB interface, or all interfaces, indexed by their unique
 * numerical indentifier.
 ?*/
VLIB_CLI_COMMAND (show_mfib_itf, static) = {
  .path = "show mfib interface",
  .function = show_mfib_itf_command,
  .short_help = "show mfib interface",
};
Age	Commit message (Expand)	Author	Files	Lines
2017-11-06	VOM reshuffle	Neale Ranns	1	-5/+7
2017-11-01	VPP Object Model (VOM)	Neale Ranns	1	-0/+139