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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-09-19 04:52:31 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-09-19 04:52:31 +0000 |
| commit | 31cd589d20ba8d3d6b3fc4fccacc40d38a163c5d (patch) | |
| tree | 99d6c086833d530e5d1d33a8128961f8149843f0 /print-zeromq.c | |
| parent | Adding upstream version 4.99.4. (diff) | |
| download | tcpdump-upstream/4.99.5.tar.xz tcpdump-upstream/4.99.5.zip | |
Adding upstream version 4.99.5.upstream/4.99.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'print-zeromq.c')
| -rw-r--r-- | print-zeromq.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/print-zeromq.c b/print-zeromq.c index c702046..8201047 100644 --- a/print-zeromq.c +++ b/print-zeromq.c @@ -26,10 +26,9 @@ */ /* \summary: ZeroMQ Message Transport Protocol (ZMTP) printer */ +/* specification: https://rfc.zeromq.org/spec/13/ */ -#ifdef HAVE_CONFIG_H #include <config.h> -#endif #include "netdissect-stdinc.h" @@ -42,6 +41,18 @@ */ #define VBYTES 128 +static const struct tok flags_bm[] = { + { 0x01, "MORE" }, + { 0x02, "R1" }, + { 0x04, "R2" }, + { 0x08, "R3" }, + { 0x10, "R4" }, + { 0x20, "R5" }, + { 0x40, "R6" }, + { 0x80, "R7" }, + { 0, NULL } +}; + /* * Below is an excerpt from the "13/ZMTP" specification: * @@ -104,16 +115,7 @@ zmtp1_print_frame(netdissect_options *ndo, const u_char *cp, const u_char *ep) if (ndo->ndo_vflag) { uint64_t body_len_printed = ND_MIN(body_len_captured, body_len_declared); - ND_PRINT(" (%s|%s|%s|%s|%s|%s|%s|%s)", - flags & 0x80 ? "MBZ" : "-", - flags & 0x40 ? "MBZ" : "-", - flags & 0x20 ? "MBZ" : "-", - flags & 0x10 ? "MBZ" : "-", - flags & 0x08 ? "MBZ" : "-", - flags & 0x04 ? "MBZ" : "-", - flags & 0x02 ? "MBZ" : "-", - flags & 0x01 ? "MORE" : "-"); - + ND_PRINT(" (%s)", bittok2str(flags_bm, "none", flags)); if (ndo->ndo_vflag == 1) body_len_printed = ND_MIN(VBYTES + 1, body_len_printed); if (body_len_printed > 1) { |