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authorDamjan Marion <damarion@cisco.com>2020-12-22 14:58:56 +0100
committerDamjan Marion <damarion@cisco.com>2020-12-22 21:58:30 +0100
commit0da8168423349dfb1852d4708d67014de36748b8 (patch)
tree92a216775f99f26442afcd83f3baf73d928e753f /src/vnet/fib/fib_entry_src.h
parent9d7d599ca160bbd31b77e1f77b9d0b2c2db5afb2 (diff)
vppinfra: add bulk memory allocator
Small fixed size object memory allocator. Type: improvement Change-Id: I727705d9d4292b6b38d41e239871103b15aa9038 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/fib/fib_entry_src.h')
0 files changed, 0 insertions, 0 deletions
03388 } /* 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.
 */
/**
 * Midchain Adjacency sub-type. These adjs represent an L3 peer on a
 * tunnel interface. The tunnel's adjacency is thus not the end of the chain,
 * and needs to stack on/link to another chain (or portion of the graph) to
 * reach the tunnel's destination.
 */

#ifndef __ADJ_MIDCHAIN_H__
#define __ADJ_MIDCHAIN_H__

#include <vnet/adj/adj.h>

/**
 * @brief
 *  Convert an existing neighbour adjacency into a midchain
 *
 * @param adj_index
 *  The index of the neighbour adjacency.
 *
 * @param post_rewrite_node
 *  The VLIB graph node that provides the post-encap fixup.
 *  where 'fixup' is e.g., correcting chksum, length, etc.
 *
 * @param rewrite
 *  The rewrite.
 */
extern void adj_nbr_midchain_update_rewrite(adj_index_t adj_index,
					    adj_midchain_fixup_t fixup,
					    adj_flags_t flags,
					    u8 *rewrite);

/**
 * @brief
 *  [re]stack a midchain. 'Stacking' is the act of forming parent-child
 *  relationships in the data-plane graph.
 *
 * @param adj_index
 *  The index of the midchain to stack
 *
 * @param dpo
 *  The parent DPO to stack onto (i.e. become a child of).
 */
extern void adj_nbr_midchain_stack(adj_index_t adj_index,
				   const dpo_id_t *dpo);

/**
 * @brief
 *  unstack a midchain. This will break the chain between the midchain and
 *  the next graph section. This is a implemented as stack-on-drop
 *
 * @param adj_index
 *  The index of the midchain to stack
 */
extern void adj_nbr_midchain_unstack(adj_index_t adj_index);

/**
 * @brief
 *  Module initialisation
 */
extern void adj_midchain_module_init(void);

/**
 * @brief
 * Format a midchain adjacency
 */
extern u8* format_adj_midchain(u8* s, va_list *ap);

#endif