/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010 Daniel Borkmann. * Subject to the GPL, version 2. */ #include #include #include #include "proto.h" #include "protos.h" #include "pkt_buff.h" void empty(struct pkt_buff *pkt __maybe_unused) {} void _hex(uint8_t *ptr, size_t len) { if (!len) return; tprintf(" [ Hex "); for (; ptr && len-- > 0; ptr++) tprintf(" %.2x", *ptr); tprintf(" ]\n"); } void hex(struct pkt_buff *pkt) { size_t len = pkt_len(pkt); if (!len) return; _hex(pkt_pull(pkt, len), len); tprintf("\n"); } void _ascii(uint8_t *ptr, size_t len) { if (!len) return; tprintf(" [ Chr "); for (; ptr && len-- > 0; ptr++) tprintf("%c", isprint(*ptr) ? *ptr : '.'); tprintf(" ]\n"); } void ascii(struct pkt_buff *pkt) { size_t len = pkt_len(pkt); if (!len) return; _ascii(pkt_pull(pkt, len), len); tprintf("\n"); } void hex_ascii(struct pkt_buff *pkt) { size_t len = pkt_len(pkt); uint8_t *ptr = pkt_pull(pkt, len); if (len) { _ascii(ptr, len); _hex(ptr, len); } tprintf("\n"); } static void none_less(struct pkt_buff *pkt __maybe_unused) { tprintf("\n"); } struct protocol none_ops = { .key = 0x01, .print_full = hex_ascii, .print_less = none_less, }; >packet-rx-pump-back net-next plumbingsTobias Klauser

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author	Mauro Carvalho Chehab <mchehab@s-opensource.com>	2016-11-07 17:03:16 -0200
committer	Jonathan Corbet <corbet@lwn.net>	2016-11-07 16:50:18 -0700
commit	ab0e44c155519d9b16f9eca1644d520788dd4545 (patch)
tree	2cfc03c106b0e7a1c6e8199546bcb445b6879fc8
parent	e7f08ffb1855c482b0220cac12669ea06039da6d (diff)

bug-hunting.rst: update info about bug hunting

The document shows a really old procedure for bug hunting that nobody uses anymore. Remove such section, and update the remaining documentation to reflect the procedures used currently. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>

-rw-r--r--

Documentation/admin-guide/bug-hunting.rst

186

1 files changed, 76 insertions, 110 deletions