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[lonetic/bufio,lonetix/bgp,tools/bgpgrep,tools/peerindex] Add support for buffered input

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This commit is contained in:
Lorenzo Cogotti
2021-10-15 12:18:35 +02:00
parent 3b5b41bf54
commit 631ee335d8
7 changed files with 241 additions and 81 deletions
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42
lonetix/bgp/dump_isolario.c
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@@ -159,7 +159,7 @@ static void NormalizeExtendedTimestamp(Dumpfmtctx *ctx)
ctx->microsecs %= 1000000;
}
static void DumpUnknown(Stmbuf *sb, BgpType type)
static void DumpUnknown(Stmwrbuf *sb, BgpType type)
{
Bufio_Putc(sb, UNKNOWN_MARKER);
Bufio_Putc(sb, SEP_CHAR);
@@ -167,7 +167,7 @@ static void DumpUnknown(Stmbuf *sb, BgpType type)
Bufio_Putsn(sb, SEPS_BUF, 8);
}
static Sint32 DumpCaps(Stmbuf *sb, Bgpcapiter *caps, const Dumpfmtctx *ctx)
static Sint32 DumpCaps(Stmwrbuf *sb, Bgpcapiter *caps, const Dumpfmtctx *ctx)
{
const char *s;
Bgpcap *cap;
@@ -193,7 +193,7 @@ static Sint32 DumpCaps(Stmbuf *sb, Bgpcapiter *caps, const Dumpfmtctx *ctx)
return ncaps;
}
static Judgement DumpAttributes(Stmbuf *sb,
static Judgement DumpAttributes(Stmwrbuf *sb,
const Bgpattrseg *tpa,
Bgpattrtab table,
const Dumpfmtctx *ctx)
@@ -402,7 +402,7 @@ static Judgement DumpAttributes(Stmbuf *sb,
return OK;
}
static void DumpMrtInfoTrailer(Stmbuf *sb, const Dumpfmtctx *ctx)
static void DumpMrtInfoTrailer(Stmwrbuf *sb, const Dumpfmtctx *ctx)
{
char buf[128];
@@ -440,7 +440,7 @@ static void DumpMrtInfoTrailer(Stmbuf *sb, const Dumpfmtctx *ctx)
Bufio_Puts(sb, EOLN);
}
static void WarnCorrupted(Stmbuf *sb, const Dumpfmtctx *ctx)
static void WarnCorrupted(Stmwrbuf *sb, const Dumpfmtctx *ctx)
{
Bufio_Putc(sb, SEP_CHAR_BAD);
if (ctx->withColors)
@@ -452,7 +452,7 @@ static void WarnCorrupted(Stmbuf *sb, const Dumpfmtctx *ctx)
}
static Sint32 DumpRoutesFast(char marker,
Stmbuf *sb,
Stmwrbuf *sb,
Bgpmpiter *prefixes,
const Bgpattrseg *tpa,
Bgpattrtab table,
@@ -519,7 +519,7 @@ static unsigned InsertRoute(Prefixtree **pr, Prefixtree *n)
}
static Sint32 DumpRouteWithPathId(char marker,
Stmbuf *sb,
Stmwrbuf *sb,
const Prefixtree *n,
const Bgpattrseg *tpa,
Bgpattrtab table,
@@ -558,7 +558,7 @@ static Sint32 DumpRouteWithPathId(char marker,
}
static Sint32 DumpRoutes(char marker,
Stmbuf *sb,
Stmwrbuf *sb,
Bgpmpiter *prefixes,
const Bgpattrseg *tpa,
Bgpattrtab table,
@@ -614,7 +614,7 @@ static Sint32 DumpRoutes(char marker,
return nprefixes;
}
static Judgement DumpBgp(Stmbuf *sb,
static Judgement DumpBgp(Stmwrbuf *sb,
BgpType type,
const void *data,
size_t nbytes,
@@ -720,7 +720,7 @@ static Sint64 Isolario_DumpMsg(const Bgphdr *hdr,
const StmOps *ops,
Bgpattrtab table)
{
Stmbuf sb;
Stmwrbuf sb;
size_t nbytes = beswap16(hdr->len);
assert(nbytes >= BGP_HDRSIZ);
@@ -731,7 +731,7 @@ static Sint64 Isolario_DumpMsg(const Bgphdr *hdr,
ctx.isAsn32bit = BGP_ISASN32BIT(flags);
ctx.isAddPath = BGP_ISADDPATH(flags);
Bufio_Init(&sb, streamp, ops);
Bufio_WrInit(&sb, streamp, ops);
DumpBgp(&sb, hdr->type, hdr + 1, nbytes, table, &ctx);
return Bufio_Flush(&sb);
}
@@ -742,7 +742,7 @@ static Sint64 Isolario_DumpMsgWc(const Bgphdr *hdr,
const StmOps *ops,
Bgpattrtab table)
{
Stmbuf sb;
Stmwrbuf sb;
size_t nbytes = beswap16(hdr->len);
assert(nbytes >= BGP_HDRSIZ);
@@ -754,7 +754,7 @@ static Sint64 Isolario_DumpMsgWc(const Bgphdr *hdr,
ctx.isAddPath = BGP_ISADDPATH(flags);
ctx.withColors = TRUE;
Bufio_Init(&sb, streamp, ops);
Bufio_WrInit(&sb, streamp, ops);
DumpBgp(&sb, hdr->type, hdr + 1, nbytes, table, &ctx);
return Bufio_Flush(&sb);
@@ -770,12 +770,12 @@ static Sint64 Isolario_DumpRibv2(const Mrthdr *hdr,
assert(hdr->type == MRT_TABLE_DUMPV2);
assert(TABLE_DUMPV2_ISRIB(hdr->subtype));
Stmbuf sb;
Stmwrbuf sb;
Dumpfmtctx ctx;
char buf[APPFX_STRLEN + 1];
char *ep;
Bufio_Init(&sb, streamp, ops);
Bufio_WrInit(&sb, streamp, ops);
memset(&ctx, 0, sizeof(ctx));
ctx.hasPeer = TRUE;
@@ -865,13 +865,13 @@ static Sint64 Isolario_DumpRib(const Mrthdr *hdr,
{
assert(hdr->type == MRT_TABLE_DUMP);
Stmbuf sb;
Stmwrbuf sb;
Dumpfmtctx ctx;
RawPrefix pfx;
char buf[APPFX_STRLEN + 1];
char *ep;
Bufio_Init(&sb, streamp, ops);
Bufio_WrInit(&sb, streamp, ops);
memset(&ctx, 0, sizeof(ctx));
ctx.hasPeer = TRUE;
@@ -930,14 +930,14 @@ static Sint64 Isolario_DumpBgp4mp(const Mrthdr *hdr,
{
assert(hdr->type == MRT_BGP4MP || hdr->type == MRT_BGP4MP_ET);
Stmbuf sb;
Stmwrbuf sb;
Dumpfmtctx ctx;
size_t offset; // offset to BGP4MP payload
size_t len;
const Bgp4mphdr *bgp4mp = BGP4MP_HDR(hdr);
Bufio_Init(&sb, streamp, ops);
Bufio_WrInit(&sb, streamp, ops);
len = beswap32(hdr->len);
@@ -1058,12 +1058,12 @@ static Sint64 Isolario_DumpZebra(const Mrthdr *hdr,
{
assert(hdr->type == MRT_BGP);
Stmbuf sb;
Stmwrbuf sb;
Dumpfmtctx ctx;
const Zebrahdr *zebra = ZEBRA_HDR(hdr);
Bufio_Init(&sb, streamp, ops);
Bufio_WrInit(&sb, streamp, ops);
memset(&ctx, 0, sizeof(ctx));
ctx.hasPeer = TRUE;