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path: root/src/plugins/CMakeLists.txt
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# Copyright (c) 2018 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_directories (
  ${CMAKE_CURRENT_SOURCE_DIR}
  ${CMAKE_CURRENT_BINARY_DIR}
)

##############################################################################
# find and add all plugin subdirs
##############################################################################
FILE(GLOB files RELATIVE
  ${CMAKE_CURRENT_SOURCE_DIR}
  ${CMAKE_CURRENT_SOURCE_DIR}/*/CMakeLists.txt
)
foreach (f ${files})
  get_filename_component(dir ${f} DIRECTORY)
  add_subdirectory(${dir})
endforeach()
ight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ }
/*
 * 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/adj/adj_delegate.h>
#include <vnet/adj/adj.h>
#include <vnet/adj/adj_internal.h>

/*
 * The per-type vector of virtual function tables
 */
static adj_delegate_vft_t *ad_vfts;

/**
 * The value of the last dynamically allocated delegeate value
 */
static adj_delegate_type_t ad_max_id = ADJ_DELEGATE_BFD;

static adj_delegate_t *
adj_delegate_find_i (const ip_adjacency_t *adj,
                     adj_delegate_type_t type,
                     u32 *index)
{
    adj_delegate_t *delegate;
    int ii;

    ii = 0;
    vec_foreach(delegate, adj->ia_delegates)
    {
	if (delegate->ad_type == type)
	{
            if (NULL != index)
                *index = ii;

	    return (delegate);
	}
	else
	{
	    ii++;
	}
    }

    return (NULL);
}

adj_delegate_t *
adj_delegate_get (const ip_adjacency_t *adj,
                  adj_delegate_type_t type)
{
    return (adj_delegate_find_i(adj, type, NULL));
}

void
adj_delegate_remove (adj_index_t ai,
                     adj_delegate_type_t type)
{
    ip_adjacency_t *adj;
    adj_delegate_t *aed;
    u32 index = ~0;

    adj = adj_get(ai);
    aed = adj_delegate_find_i(adj, type, &index);

    ASSERT(NULL != aed);

    vec_del1(adj->ia_delegates, index);
}

static int
adj_delegate_cmp_for_sort (void * v1,
                           void * v2)
{
    adj_delegate_t *aed1 = v1, *aed2 = v2;

    return (aed1->ad_type - aed2->ad_type);
}

static void
adj_delegate_init (ip_adjacency_t *adj,
                   adj_delegate_type_t adt,
                   index_t adi)

{
    adj_delegate_t aed = {
        .ad_adj_index = adj_get_index(adj),
        .ad_type = adt,
        .ad_index = adi,
    };

    vec_add1(adj->ia_delegates, aed);
    vec_sort_with_function(adj->ia_delegates,
			   adj_delegate_cmp_for_sort);
}

int
adj_delegate_add (ip_adjacency_t *adj,
                  adj_delegate_type_t adt,
                  index_t adi)
{
    adj_delegate_t *delegate;

    delegate = adj_delegate_get(adj, adt);

    if (NULL == delegate)
    {
	adj_delegate_init(adj, adt, adi);
    }
    else
    {
        return (-1);
    }

    return (0);
}

void
adj_delegate_adj_deleted (ip_adjacency_t *adj)
{
    adj_delegate_t *aed;

    vec_foreach(aed, adj->ia_delegates)
    {
        if (ad_vfts[aed->ad_type].adv_adj_deleted)
        {
            ad_vfts[aed->ad_type].adv_adj_deleted(aed);
        }
    }

    vec_reset_length(adj->ia_delegates);
}

u8*
adj_delegate_format (u8* s, ip_adjacency_t *adj)
{
    adj_delegate_t *aed;

    vec_foreach(aed, adj->ia_delegates)
    {
        if (ad_vfts[aed->ad_type].adv_format)
        {
            s = format(s, "{");
            s = ad_vfts[aed->ad_type].adv_format(aed, s);
            s = format(s, "}");
        }
        else
        {
            s = format(s, "{unknown delegate}");
        }
    }

    return (s);
}

/**
 * adj_delegate_register_type
 *
 * Register the function table for a given type
 */
void
adj_delegate_register_type (adj_delegate_type_t type,
			    const adj_delegate_vft_t *vft)
{
    /*
     * assert that one only registration is made per-node type
     */
    if (vec_len(ad_vfts) > type)
        ASSERT(NULL == ad_vfts[type].adv_adj_deleted);

    vec_validate(ad_vfts, type);
    ad_vfts[type] = *vft;
}

/**
 * adj_delegate_register_new_type
 *
 * Register the function table for a new type
 */
adj_delegate_type_t
adj_delegate_register_new_type (const adj_delegate_vft_t *vft)
{
    adj_delegate_type_t type;

    type = ++ad_max_id;

    vec_validate(ad_vfts, type);
    ad_vfts[type] = *vft;

    return (type);
}