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* extra: Define _GNU_SOURCE to get members of tcphdr&ucphdrFelix Janda2015-05-291-0/+1
| | | | | | | | | The source uses linux names for members of tcphdr. For example "source" instead of "th_sport", ... musl libc's headers need _GNU_SOURCE defined in order to expose these. Signed-off-by: Felix Janda <felix.janda@posteo.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* extra: tcp: insufficient sanitization in nfq_tcp_get_payload()Pablo Neira Ayuso2014-06-301-3/+7
| | | | | | | Similar to 7335cbe ("extra: fix wrong implementation in nfq_udp_get_payload"). Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: extra: add prefix nfq_ to internal checksum functionsPablo Neira Ayuso2013-08-131-2/+2
| | | | | | | | These functions are internal and they belong to the libnetfilter_queue scope, so let's add the corresponding nfq_ prefix. Suggested-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: update doxygen documentation for new API for libmnlPablo Neira Ayuso2012-08-201-0/+10
| | | | | | This patch updates the doxygen documentation for the new API. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* add mangle functions for IPv4/TCP and IPv4/UDPPablo Neira Ayuso2012-08-061-4/+29
| | | | Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* add pkt_buff and protocol helper functionsPablo Neira Ayuso2012-08-061-0/+175
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>