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2009-08-21conntrackd: reduce the number of gettimeofday() syscallsPablo Neira Ayuso
This patch reduces the number of gettimeofday syscalls by caching the current time in a variable at the beginning of the main loop. Based on a suggestion from Vincent Jardin. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2008-04-29Fix reorder possible reordering of destroy messages under message omission. ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
This patch introduces the TimeoutDestroy clause to determine how long a conntrack remains in the internal cache once it has been destroy from the kernel table.
2008-03-08revert relicensing... still we use linux_list.h code which seems to be GPLv2 ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
only which is incompatible AFAIK
2008-03-08relicense conntrack-tools as GPLv3+, so far the most significant contributor ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
has been Max Kellermann and has no issues with relicensing their contributions.
2008-02-14From: Max Kellermann <max@duempel.org>/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
whitespace cleanups
2008-02-14From: Max Kellermann <max@duempel.org>/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
use list_for_each_entry()
2008-02-14From: Max Kellermann <max@duempel.org>/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
make alarm_run_queue a local variable
2008-02-14From: Max Kellermann <max@duempel.org>/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
use "for" loop instead of "while"
2008-02-14From: Max Kellermann <max@duempel.org>/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
eliminate duplicated initialization
2008-01-29implement a rb-tree based alarm framework/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-23Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
introduce alarm_pending()
2008-01-22remove alarm counter/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-22Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
- Pass next_alarm to __run() only if there is an alarm - Eliminate the "timeout" parameter - the alarm functions get_next_alarm_run() and do_alarm_run() return an timeval pointer instead of a boolean
2008-01-20Based on patch from Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
merge mod_alarm() into add_alarm(), remove alarm_set_expiration()
2008-01-18yet another rework of the alarm scheduler/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-17Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
import only required C headers and put local headers on top to check
2008-01-15remove unrequired list_del_init in alarm.c/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-15more list_empty() use instead of directly check the header/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-15Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
Fix tons of gcc warnings
2008-01-15Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
use add_alarm() in mod_alarm()
2008-01-15Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
use timeradd() since manipulating tv_sec directly
2008-01-15Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
set the return type of the parse functions to "void"
2008-01-15Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
fix shadow warnings by renaming variables or making them local
2008-01-15Max Kellermann <max@duempel.org>/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
Use list_for_each_entry() instead of list_for_each()
2008-01-14fix overflow in usecs in mod_alarm()/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-14make sure add_alarm() and mod_alarm() insert sorted by due time/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-14improve alarm framework based on suggestions from Max Duempel/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
2008-01-09wake up the daemon iff there are real events to handle instead of polling ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
(Based on comments from Max Kellerman)
2007-07-09- conntrack-tools requires libnetfilter_conntrack >= 0.0.81 /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
- add len field to nethdr - implement buffered send/recv to batch messages - stop using netlink format for network messages: use similar TLV-based format - reduce synchronization messages size up to 60% - introduce periodic alive messages for sync-nack protocol - timeslice alarm implementation: remove alarm pthread, remove locking - simplify debugging functions: use nfct_snprintf instead - remove major use of libnfnetlink functions: use libnetfilter_conntrack API - deprecate conntrackd -F, use conntrack -F instead - major rework of the network infrastructure: much simple, less messy
2007-04-16first step forward to merge conntrackd and conntrack into the same building ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org
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