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suricata-1.4.7
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suricata-2.0beta1
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suricata-1.1.1
suricata-0.8.2
suricata-1.0.0
suricata-1.0.1
suricata-1.0.2
suricata-1.0.3
suricata-1.0.4
suricata-1.0.5
suricata-1.1
suricata-1.1beta1
suricata-1.1beta2
suricata-1.1beta3
suricata-1.1rc1
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Commit Graph

13 Commits (cd78705e3a312c6ec291bcdf95b9eb0fc45c110f)

Author SHA1 Message Date
Victor Julien 2b84cd9483 defrag: use 'struct timeval' for timeout tracking 
Until now the time out handling in defrag was done using a single
uint32_t that tracked seconds. This lead to corner cases, where
defrag trackers could be timed out a little too early.
 11 years ago
Eric Leblond 3fdf52239d defrag: don't modify packet if defrag fails 
If defrag fails dur to an invalid decoding, we are not modifying
the origin packet anymore.
 12 years ago
Giuseppe Longo f03278d132 feature #417: add support for configuration per host timeout value 12 years ago
Jason Ish 2953b3f640 Feature #901 - VLAN defrag support. 
Take VLAN IDs into account when re-assembling fragments.

Prevents fragments that would otherwise match, but on different
VLANs from being reassembled with each other.
 12 years ago
Ken Steele b08ddfa7f1 Support for Tile Gx atomic instructions 
Tilera's GCC supports the GCC __sync_ intrinsics.

Increase the size of some atomic variables for better performance on
Tile.  The Tile-Gx architecture has native support for 32-bit and
64-bit atomic operations, but not 8-bit and 16-bit, which are emulated
using 32-bit atomics, so changing some 16-bit and 8-bit atomic into
ints improves performance.

Increasing the size of the atomic variables modified in this change
does not increase the total size of the structures in which they
reside because of existing padding requirements. The one case that
would increase the size of the structure (Flow_) was confitionalized
to only change the size on Tile.
 12 years ago
Victor Julien 7a044a99ee Defrag engine 
Big rewrite of defrag engine to make it more scalable and fix some
locking logic flaws.

Now uses a hash of trackers similar to Flow and Host hashes.
 13 years ago
Victor Julien 3710296057 Cleanup defrag engine on shutdown. 15 years ago
William Metcalf ce01927515 Import of GPLv2 Header 050410 16 years ago
Jason Ish 6b562f7aa6 Issue 82 - fragment counters. - number of fragments - number reassembled - number of timeouts 16 years ago
Jason Ish 6547725b39 consolidate more common code between ipv4 and ipv6. 16 years ago
Jason Ish 0d92f0018b First cut at IPv6 re-assembly. Only BSD policy for now, packets don't actually get passed to it yet though. 16 years ago
Victor Julien 56e45e0c16 Fix warning free compilation of defrag. Fix a missing variable initialization that cause a segv in the unittests. 16 years ago
Jason Ish e0b9e85230 Break out checksum fixup code to make the license separation more clear. 16 years ago