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* filter: do not filter in user-space if kernel supports BSFPablo Neira Ayuso2008-10-211-1/+1
| | | | | | | | | This patch avoids a double filtering in user-space and kernel-space if the kernel support BSF. Since we do not use BSF for dumps and resyncs, we add a new parameter to ignore_conntrack to indicate if we have to perform the filtering in user-space or not. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* - remove (misleading) counters and use information from the statistics modePablo Neira Ayuso2008-05-161-0/+5
| | | | | - use generic nfct_copy() from libnetfilter_conntrack to update objects - use generic nfct_cmp() to compare objects
* add more verbose error notification when the injection of a conntrack fails/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-04-161-1/+1
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* improve netlink overrun handling/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-04-091-18/+18
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* revert relicensing... still we use linux_list.h code which seems to be GPLv2 ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-03-081-1/+1
| | | | only which is incompatible AFAIK
* relicense conntrack-tools as GPLv3+, so far the most significant contributor ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-03-081-1/+1
| | | | has been Max Kellermann and has no issues with relicensing their contributions.
* compose the file descriptor set at initialization stage to save some cycles/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-02-191-1/+1
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* add IPv6 support to conntrackd/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-02-021-1/+0
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* Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-181-22/+8
| | | | Simplify logging infrastructure
* Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-171-6/+5
| | | | import only required C headers and put local headers on top to check
* Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-171-0/+3
| | | | fix memory leaks in several error output paths
* Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-151-4/+2
| | | | Fix tons of gcc warnings
* Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-151-0/+2
| | | | add missing function prototypes
* Max Kellermann <max@duempel.org>:/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-151-1/+1
| | | | fix wrong invocations after prototype cleanup
* fix buffer flush before exiting/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-111-1/+1
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* fix segfaul in the exit path for the statistics mode (introduced in r7175)/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-071-3/+5
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* implement buffered connection logging to improve performance/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-051-1/+11
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* o add support for connection logging to the statistics mode via Logfile/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2008-01-031-0/+9
| | | | | | o minor irrelevant fixes for uncommon error paths and fix several typos o use LOG_INFO for connection logging, use LOG_NOTICE for other information o minor error handling updates
* add syslog support and bump version/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2007-09-121-8/+9
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* - conntrack-tools requires libnetfilter_conntrack >= 0.0.81 /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2007-07-091-5/+5
| | | | | | | | | | | | | - 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
* - more cleanups and code refactorization/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2007-06-191-3/+5
| | | | | | - remove several debug calls - create a child to dispatch dump requests: this will help to simplify the current locking schema. Later.
* o remove useless backlog parameter in multicast sockets/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2007-06-041-17/+3
| | | | | | | | o remove reminiscents of delay destroy message and relax transitions o remove confusing StripNAT parameter: NAT support enabled by default o relax event tracking: *_update callbacks use cache_update_force o use wraparound-aware functions after/before/between o lots of cleanups
* add missing ignore_conntrack in the overrun handler/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2007-05-211-0/+3
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* - introduce cache_iterate/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2007-05-201-3/+45
| | | | | | | | - empty debug_ct function if DEBUG_CT is not set - revisit overrun handler: this is a hard battle, just try to do our best here, call Patrick :) - explicit warning message when netlink_buffer_max_growth is reached - fix silly bug in stats-mode when dumping in XML format - fix UDP handler for conntrack
* first step forward to merge conntrackd and conntrack into the same building ↵/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org2007-04-161-0/+151
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