conntrack-tools.git/include, branch conntrack-tools-0.9.13

conntrackd: add statistics for enospc errors in queues

2009-06-20T19:24:04+00:00

This patch adds a new statistic field to count the number of enospc errors while adding new nodes to some queue. Signed-off-by: Pablo Neira Ayuso

conntrackd: add `-s queue' to display queue statistics

2009-06-20T19:17:43+00:00

This patch re-introduces `-s queue' but now it displays generic queue statistics. # conntrackd -s queue active queue objects: 0 queue txqueue: current elements: 0 maximum elements: 2147483647 not enough space errors: 0 queue rsqueue: current elements: 72 maximum elements: 128 not enough space errors: 0 Signed-off-by: Pablo Neira Ayuso

conntrackd: add the name field to queues

2009-06-20T19:11:06+00:00

This patch adds the name field to identify the queue by means of a string. This patch is used by the next one that introduces per-queue statistics. Signed-off-by: Pablo Neira Ayuso

conntrackd: rename `-s queue' option by `-s rsqueue'

2009-06-20T18:07:33+00:00

This patch renames the statistics option that displays the content of the resend queue which is used by the ftfw mode. Signed-off-by: Pablo Neira Ayuso

build: use TLV format for SCTP/DCCP protocol information

2009-06-12T16:35:11+00:00

In 400ae54438c4b85126f9fab0ae1dc067823b70f7, we added the SCTP support by means of a structure that was encapsulated in an TLV attribute. However, this structure didn't handle alignment and endianess issues appropriately. Similar problem was introduced in b808645ec71b7cc22cf5106b3d79625d07e6077c along with the DCCP support. This patch moves every field of this structure to independent attributes. I decided not to use nesting to make building and parsing more simple. Using TLV is a good idea, specially for DCCP and SCTP that are under development and that may include new fields and obsolete them in the future. Signed-off-by: Pablo Neira Ayuso

conntrackd: add support to display statistics on existing child processes

2009-06-11T18:33:14+00:00

This patch adds the ability to dump the list of existing child processes. In general, it would be hard to display one since child processes are generally forked for very specific tasks, like commit and flush operations, and they have very limited lifetime. However, this can be handy for debugging problems. Signed-off-by: Pablo Neira Ayuso

conntrackd: use a permanent handler for commit operations

2009-06-11T17:34:54+00:00

This patch adds a dedicated commit handler since there is a possible race condition that can happen if the child process ends before we have received all the event messages that the commit request has triggered. Signed-off-by: Pablo Neira Ayuso

conntrackd: use a permanent handler for flush operations

2009-06-11T17:34:54+00:00

In 6f5666a29cb7cbff08ce926ee1edb84a311ff6ee, I moved the flush operation into a child process and to use a disposable handler to perform flush requests. This patch adds a dedicated flush handler since there is a possible race condition that can happen if the child process ends before we have received all the event messages that the flush request has triggered. Signed-off-by: Pablo Neira Ayuso

conntrackd: allow to limit the number of simultaneous child processes

2009-06-11T17:34:50+00:00

This patch allows to limit the number of simultaneous child processes. This is required by the next patch that replaces disposable handlers to commit and flush with permanent handlers. Signed-off-by: Pablo Neira Ayuso

conntrackd: remove unused request nfct handler

2009-06-09T23:45:43+00:00

This patch is a cleanup, it removes an unused nfct handler. This removal is due to recent commits that has obsolete it. Signed-off-by: Pablo Neira Ayuso