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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-05-15 01:51:29 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-06-07 17:33:22 +0200 |
| commit | a6cf1454b9a435d489ebdc0692058a3c27a59e30 (patch) | |
| tree | b950739aed892c232e47662f38793831a286ffec /src/run.c | |
| parent | e47233151ca5098b268281329b119a398918d75f (diff) | |
| download | conntrack-tools-a6cf1454b9a435d489ebdc0692058a3c27a59e30.tar.gz conntrack-tools-a6cf1454b9a435d489ebdc0692058a3c27a59e30.zip | |
conntrackd: add cthelper infrastructure (+ example FTP helper)
This patch adds the user-space helper infrastructure. It also
contains the implementation of the FTP helper in user-space.
There's one example file that you can use to configure conntrackd
as user-space connection tracking helper under:
doc/helper/conntrackd.conf
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/run.c')
| -rw-r--r-- | src/run.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -50,6 +50,9 @@ void killer(int foo) if (CONFIG(flags) & (CTD_SYNC_MODE | CTD_STATS_MODE)) ctnl_kill(); + if (CONFIG(flags) & CTD_HELPER) + cthelper_kill(); + destroy_fds(STATE(fds)); unlink(CONFIG(lockfile)); dlog(LOG_NOTICE, "---- shutdown received ----"); @@ -199,6 +202,9 @@ static int local_handler(int fd, void *data) if (CONFIG(flags) & (CTD_SYNC_MODE | CTD_STATS_MODE)) return ctnl_local(fd, type, data); + if (CONFIG(flags) & CTD_HELPER) + return cthelper_local(fd, type, data); + return ret; } @@ -250,6 +256,11 @@ init(void) if (ctnl_init() < 0) return -1; + if (CONFIG(flags) & CTD_HELPER) { + if (cthelper_init() < 0) + return -1; + } + time(&STATE(stats).daemon_start_time); dlog(LOG_NOTICE, "initialization completed"); |