/*
* Copyright (c) 2015 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.
*/
#ifndef included_vnet_p2p_ethernet_h
#define included_vnet_p2p_ethernet_h
#include <vnet/vnet.h>
#include <vnet/ethernet/ethernet.h>
typedef struct {
/**
* Hash mapping parent sw_if_index and client mac address to p2p_ethernet sub-interface
*/
uword * p2p_ethernet_by_key;
u32 *p2p_ethernet_by_sw_if_index;
// Pool of p2p subifs;
subint_config_t *p2p_subif_pool;
/* convenience */
vlib_main_t * vlib_main;
vnet_main_t * vnet_main;
} p2p_ethernet_main_t;
extern p2p_ethernet_main_t p2p_main;
typedef struct
{
u32 sw_if_index;
u32 p2pe_sw_if_index;
u8 client_mac[6];
} p2p_ethernet_trace_t;
/**
* @brief Key struct for P2P Ethernet
* Key fields: parent sw_if_index and client mac address
* all fields in NET byte order
*/
typedef struct {
u8 mac[6];
u16 pad1; // padding for u64 mac address
u32 hw_if_index;
u32 pad2; // padding for u64
} p2p_key_t;
u32 p2p_ethernet_lookup (u32 parent_sw_if_index, u8