suricata

Commit Graph

Author	SHA1	Message	Date
Ken Steele	f16b339fc4	Rename checksums to level3_comp_csum and level4_comp_csum. This will also sharing even more memory in the Packet_ structure.	12 years ago
Ken Steele	c6a8d0ab6b	Share Packet checksum values for TCP, UDP, IPv6. ICMPv4 and ICMPv6 Keep a separate checksum for IPV4, since a packet can have both an IPV4 checksum and a TCPV4 checksum, or IPV4 and UDPV4 checksum. This will allow future sharing of more values. Use PACKET_RESET_CHECKSUMS() in Unit Tests in place of setting the individual checksum values.	12 years ago
Anoop Saldanha	98a8234e0a	csum function fixes. Improves alert accuracy. FPs on invalid-csums decoder rules fixed	13 years ago
Victor Julien	e1d4e16645	Simplify packet decoding macro's.	14 years ago
Victor Julien	6aa551c558	Small optimizations to IPV4 and TCP header parsing.	14 years ago
Victor Julien	d0374ced38	Implement SACK in the stream engine.	14 years ago
Victor Julien	6fc075d4ae	Add TCP packet SACK option decoding.	14 years ago
Eric Leblond	0cf05856d0	Fix Packet usage. This patch suppresses remaining direct access to pkt and pktlen in the Packet structure.	15 years ago
Gurvinder Singh	7d0781b349	added support to log dropped packet as netfilter logs while in inline mode	15 years ago
Anoop Saldanha	7abf3a2123	fix csum handling for tcp/dup	15 years ago
Victor Julien	6519a86ec7	Move packet pool to ringbuffer, update packet pool api and ringbuffer api. Remove memset usage from PACKET_RECYCLE, add proper cleanup macros.	15 years ago
William Metcalf	2eef905c07	GPL and Copyright header updates.	15 years ago
William Metcalf	ce01927515	Import of GPLv2 Header 050410	15 years ago
Pablo Rincon	b334036d75	Moving inline functions to the .h files, so gcc can inline them correctly	15 years ago
Victor Julien	5eb4095b9a	Comment ECN/CWR changes more.	15 years ago
Pablo Rincon	83ddc5813a	Support for ecn/cwr TCP sessions	15 years ago
Gurvinder Singh	37b4682407	target based paws handling	16 years ago
Victor Julien	0d0ffb9963	Reorganize header inclusions.	16 years ago
Victor Julien	301522f316	Add TCP_GET_WSCALE macro for easy access to wscale. Update StreamTcp to use it. Default to wscale 14 (max) in case of midstream as there seems to be no reliable way to predict wscale if we missed it.	16 years ago
Victor Julien	a6fe5a7331	Add TCP_GET_TS1 and TCP_GET_TS2 marco's to efficiently retrieve the TCP timestamps in host order.	16 years ago
Anoop Saldanha	22c0ec2bc5	Added support for the csum-<protocol> rules keyword to the detection engine. Keywords added are ipv4-csum, tcpv4-csum, tcpv6-csum, udpv4-csum, udpv6-csum, icmpv4-csum and icmpv6-csum	16 years ago
Anoop Saldanha	41dd0f8e62	checksum calculation functions for ipv4, tcp, udpv4, icmpv4	16 years ago
Brian Rectanus	fa5939ca91	64 bit cleanup part2	16 years ago
Victor Julien	689bbfdc45	Rename all structure definitions in the "typedef struct _SomeStruct" format to "typedef struct SomeStruct_" to make the Doxygen output more useful. Remove the Trie multi pattern matcher code. It wasn't used anymore.	16 years ago
Victor Julien	9c7f5afa79	Large update: pcap support, threading fixes, initial stream tracking, time handling, pool support, runmodes, decoders added, autojunk update.	16 years ago
William Metcalf	0ffa1c2465	updates for configure.in, added reject code, some decode stuff for tcp	16 years ago
Victor Julien	bab4b62376	Initial add of the files.	16 years ago

27 Commits (f16b339fc4a1a2f20d55a2cefc6ee7aa3e6ee003)