/* * netsniff-ng - the packet sniffing beast * Copyright 2012 Markus Amend , Deutsche Flugsicherung GmbH * Subject to the GPL, version 2. * * IPv6 No Next Header described in RFC2460 */ #include #include #include /* for ntohs() */ #include "proto.h" #include "dissector_eth.h" #include "built_in.h" static void no_next_header(struct pkt_buff *pkt __maybe_unused) { /* * The value 59 in the Next Header field of an IPv6 header or any * extension header indicates that there is nothing following that * header. If the Payload Length field of the IPv6 header indicates the * presence of octets past the end of a header whose Next Header field * contains 59, those octets must be ignored, and passed on unchanged if * the packet is forwarded. */ tprintf(" [ No Next Header"); tprintf(" ]\n"); } static void no_next_header_less(struct pkt_buff *pkt __maybe_unused) { tprintf(" No Next Header"); } struct protocol ipv6_no_next_header_ops = { .key = 0x3B, .print_full = no_next_header, .print_less = no_next_header_less, }; -cleanup'>emaclite-cleanup net-next plumbingsTobias Klauser
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEmese Revfy <re.emese@gmail.com>2016-06-20 20:42:34 +0200
committerKees Cook <keescook@chromium.org>2016-10-10 14:51:45 -0700
commit0766f788eb727e2e330d55d30545db65bcf2623f (patch)
tree0436ae3b005558a4fb827459fe5c602037fe764a /include/xen/interface/elfnote.h
parent38addce8b600ca335dc86fa3d48c890f1c6fa1f4 (diff)
latent_entropy: Mark functions with __latent_entropy
The __latent_entropy gcc attribute can be used only on functions and variables. If it is on a function then the plugin will instrument it for gathering control-flow entropy. If the attribute is on a variable then the plugin will initialize it with random contents. The variable must be an integer, an integer array type or a structure with integer fields. These specific functions have been selected because they are init functions (to help gather boot-time entropy), are called at unpredictable times, or they have variable loops, each of which provide some level of latent entropy. Signed-off-by: Emese Revfy <re.emese@gmail.com> [kees: expanded commit message] Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'include/xen/interface/elfnote.h')