24 Commits (d6460392c51b2f6cbbfc6316eb96e0926ddc1d25)

Author	SHA1	Message	Date
Victor Julien	9abac08cc7	detect/flowint: harden code ... Make sure packet has a flow. Related to bug #2288.	8 years ago
Victor Julien	99517cbd53	lua: support key/value flowvars in lua	9 years ago
Victor Julien	22f3205664	var-names: expose outside of detect engine ... Until now variable names, such as flowbit names, were local to a detect engine. This made sense as they were only ever used in that context. For the purpose of logging these names, this needs a different approach. The loggers live outside of the detect engine. Also, in the case of reloads and multi-tenancy, there are even multiple detect engines, so it would be even more tricky to access them from the outside. This patch brings a new approach. A any time, there is a single active hash table mapping the variable names and their id's. For multiple tenants the table is shared between tenants. The table is set up in a 'staging' area, where locking makes sure that multiple loading threads don't mess things up. Then when the preparing of a detection engine is ready, but before the detect threads are made aware of the new detect engine, the active varname hash is swapped with the staging instance. For this to work, all the mappings from the 'current' or active mapping are added to the staging table. After the threads have reloaded and the new detection engine is active, the old table can be freed. For multi tenancy things are similar. The staging area is used for setting up until the new detection engines / tenants are applied to the system. This patch also changes the variable 'id'/'idx' field to uint32_t. Due to data structure padding and alignment, this should have no practical drawback while allowing for a lot more vars.	9 years ago
Jason Ish	a1de7e6dae	flow-vars: remove flow locks ... Code is now entered under flow lock.	9 years ago
Ken Steele	8f1d75039a	Enforce function coding standard ... Functions should be defined as: int foo(void) { } Rather than: int food(void) { } All functions where changed by a script to match this standard.	11 years ago
Victor Julien	c3c3cd76e5	flowvar/flowint: split set functions into normal and NoLock version, where the latter won't lock the flow.	13 years ago
Victor Julien	57d3cd97f3	flowvar/flowint: make local function static	13 years ago
Victor Julien	6e18ed0489	luajit flowvar support ... This patch adds flowvar support to luajit. It does so by exposing two special C functions to the luajit scripts: ScFlowvarGet and ScFlowvarSet.	13 years ago
Victor Julien	4c2e6a8402	flowvars: update funcs to accept u16 id ... All id's are u16, but flowvar functions would only accept u8. Minor cleanups.	13 years ago
Eric Leblond	e176be6fcc	Use unlikely for error treatment. ... When handling error case on SCMallog, SCCalloc or SCStrdup we are in an unlikely case. This patch adds the unlikely() expression to indicate this to gcc. This patch has been obtained via coccinelle. The transformation is the following: @istested@ identifier x; statement S1; identifier func =~ "(SCMalloc|SCStrdup|SCCalloc)"; @@ x = func(...) ... when != x - if (x == NULL) S1 + if (unlikely(x == NULL)) S1	13 years ago
Victor Julien	19a7e7f395	flow: create a flow lock macro API, implement it for mutex and rwlocks. Mutex remains the default.	14 years ago
William Metcalf	ce01927515	Import of GPLv2 Header 050410	16 years ago
Pablo Rincon	25a3a5c6d8	Adding mem wrapper to debug runtime alloc()/free() functions. Fixing some memory leaks.	16 years ago
Victor Julien	ecf86f9c23	Rename to Suricata.	16 years ago
Victor Julien	eaaf0bd61c	Use correct mutex call in flow-vars code.	16 years ago
Pablo Rincon	43a1ae9a4b	Changing some printf to SCLogDebug at flow vars	16 years ago
Pablo Rincon	c6c7742464	Added support at Flowints for keywords isset and notset	16 years ago
Pablo Rincon	a8d7b71490	First version of flowints	16 years ago
Pablo Rincon	e26833be3f	Changing mutex/spinlocks/conditions naming types	16 years ago
Pablo Rincon	769022f4be	Adding support for Mac OS X, FreeBSD, centrailizing mutex/spins/conditions in a macro API, and some unittests	16 years ago
Victor Julien	0d0ffb9963	Reorganize header inclusions.	16 years ago
Brian Rectanus	fa5939ca91	64 bit cleanup part2	17 years ago
Victor Julien	ff4b5a5db7	Add support for flowbits.	17 years ago
Victor Julien	bab4b62376	Initial add of the files.	17 years ago