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authorFlorin Coras <fcoras@cisco.com>2019-12-30 21:53:19 -0800
committerDave Barach <openvpp@barachs.net>2020-01-02 16:34:33 +0000
commit95cd864382965292df9c2ffbd61285c5d45cfb50 (patch)
tree7fe915ab069ad430ba49d6de485a9541137a7a6f /src/vnet/ppp/ppp.c
parent4ed2598562b1fe65efe69ae53397dfe9f1f07be8 (diff)
session: fix listener global endpoint lookup
Type: fix Ensure listeners for app transport protocols are added to lookup tables using their session endpoints instead of their transport connections, which can override the network connection id in the transport connection. Change-Id: I56fa3666bb1422c0799fc7143cd099751ff6e2e6 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/ppp/ppp.c')
0 files changed, 0 insertions, 0 deletions
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/*
 * Copyright (c) 2019 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 __PW_CW_DPO_H__
#define __PW_CW_DPO_H__

#include <vnet/vnet.h>
#include <vnet/mpls/packet.h>
#include <vnet/dpo/dpo.h>

/**
 * A Psuedo Wire Control Word is 4 bytes
 */
typedef u32 pw_cw_t;

/**
 * A representation of a Psuedo Wire Control Word pop DPO
 */
typedef struct pw_cw_dpo_t
{
    /**
     * Next DPO in the graph
     */
    dpo_id_t pwcw_parent;

    /**
     * Number of locks/users of the label
     */
    u16 pwcw_locks;
} pw_cw_dpo_t;

/**
 * @brief Assert that the MPLS label object is less than a cache line in size.
 * Should this get any bigger then we will need to reconsider how many labels
 * can be pushed in one object.
 */
STATIC_ASSERT_SIZEOF(pw_cw_dpo_t, 2 * sizeof(u64));

/* #define STATIC_ASSERT_ALIGNOF(d, s)                                      \ */
/*     STATIC_ASSERT (alignof (d) == sizeof(s), "Align of " #d " must be " # s " bytes") */

/* STATIC_ASSERT_AIGNOF(pw_cw_dpo_t, u64); */

/**
 * @brief Create an PW CW pop
 *
 * @param parent The parent of the created MPLS label object
 * @param dpo The PW CW DPO created
 */
extern void pw_cw_dpo_create(const dpo_id_t *paremt,
                             dpo_id_t *dpo);

extern u8* format_pw_cw_dpo(u8 *s, va_list *args);

/*
 * Encapsulation violation for fast data-path access
 */
extern pw_cw_dpo_t *pw_cw_dpo_pool;

static inline pw_cw_dpo_t *
pw_cw_dpo_get (index_t index)
{
    return (pool_elt_at_index(pw_cw_dpo_pool, index));
}

extern void pw_cw_dpo_module_init(void);

#endif