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91 lines
2.9 KiB
C
91 lines
2.9 KiB
C
4 years ago
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// SPDX-License-Identifier: LGPL-3.0-or-later
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/**
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* \file bgp/dump.h
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*
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* BGP message dump utilities.
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*
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* \copyright The DoubleFourteen Code Forge (C) All Rights Reserved
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* \author Lorenzo Cogotti
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*/
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#ifndef DF_BGP_DUMP_H_
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#define DF_BGP_DUMP_H_
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#include "mrt.h"
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/**
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* \brief BGP message dump formatter.
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*
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* \note Calling the dump functions directly should be considered low-level,
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* under normal circumstances use: `Bgp_DumpMsg()`, `Bgp_DumpMrtUpdate()`,
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* `Bgp_DumpRib()`, and `Bgp_DumpRibv2()`.
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*/
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typedef struct {
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Sint64 (*DumpMsg)(const Bgphdr *, unsigned,
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void *, const StmOps *,
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Bgpattrtab);
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Sint64 (*DumpRibv2)(const Mrthdr *,
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const Mrtpeerentv2 *, const Mrtribentv2 *,
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void *, const StmOps *,
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Bgpattrtab);
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Sint64 (*DumpRib)(const Mrthdr *,
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const Mrtribent *,
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void *, const StmOps *,
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Bgpattrtab);
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Sint64 (*DumpBgp4mp)(const Mrthdr *,
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void *, const StmOps *,
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Bgpattrtab);
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Sint64 (*DumpZebra)(const Mrthdr *,
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void *, const StmOps *,
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Bgpattrtab);
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} BgpDumpfmt;
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// Standard dump formatters
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extern const BgpDumpfmt *const Bgp_IsolarioFmt; ///< Isolario `bgpscanner` like output format
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extern const BgpDumpfmt *const Bgp_IsolarioFmtWc; ///< Isolario `bgpscanner` like output format, with colors
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// extern const BgpDumpfmt *const Bgp_BgpdumpFmt; ///< `bgpdump` style output format
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// extern const BgpDumpfmt *const Bgp_RawFmt; ///< output message raw bytes
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// extern const BgpDumpfmt *const Bgp_HexFmt; ///< perform BGP message hexadecimal dump
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// extern const BgpDumpfmt *const Bgp_CFmt; ///< outputs BGP message as a C-style array
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FORCE_INLINE Sint64 Bgp_DumpMsg(Bgpmsg *msg,
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void *streamp, const StmOps *ops,
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const BgpDumpfmt *fmt)
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{
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extern Judgement _Bgp_SetErrStat(BgpRet,
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const char *,
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const char *,
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unsigned long long,
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unsigned);
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Sint64 res = 0;
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if (ops->Write && fmt->DumpMsg)
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res = fmt->DumpMsg(BGP_HDR(msg), msg->flags, streamp, ops, msg->table);
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else
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_Bgp_SetErrStat(BGPENOERR, NULL, NULL, 0, 0);
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return res;
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}
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Sint64 Bgp_DumpMrtUpdate(const Mrthdr *hdr,
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void *streamp, const StmOps *ops,
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const BgpDumpfmt *fmt);
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Sint64 Bgp_DumpMrtRibv2(const Mrthdr *hdr,
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const Mrtpeerentv2 *peer, const Mrtribentv2 *ent,
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void *streamp, const StmOps *ops,
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const BgpDumpfmt *fmt);
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Sint64 Bgp_DumpMrtRib(const Mrthdr *hdr,
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const Mrtribent *ent,
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void *streamp, const StmOps *ops,
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const BgpDumpfmt *fmt);
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#endif
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