diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-10-01 13:28:11 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-05-13 15:53:28 +0200 |
| commit | 1ecda7339e8678c0b4debe7003b4a42791ad478e (patch) | |
| tree | e82b9ad7ea4e0dc05f37bb6c90fbf17c3d2ffefb /include | |
| parent | 34a8e200eee54b4bbecadf52bba8901cae129795 (diff) | |
nfct: timeout: add support for default protocol timeout tuning
This new interface supersedes the /proc interface:
/proc/sys/net/netfilter/nf_conntrack_PROTO_STATE_timeout
to tune default conntrack timeout helpers.
# nfct timeout default-get inet tcp
.l3proto = 2,
.l4proto = 6,
.policy = {
.SYN_SENT = 120,
.SYN_RECV = 60,
.ESTABLISHED = 432000,
.FIN_WAIT = 120,
.CLOSE_WAIT = 60,
.LAST_ACK = 30,
.TIME_WAIT = 120,
.CLOSE = 10,
.SYN_SENT2 = 120,
.RETRANS = 300,
.UNACKNOWLEDGED = 300,
},
};
# nfct timeout default-set inet tcp ESTABLISHED 100
As replacement for the existing /proc interfaces for timeout tweaking.
This feature requires a Linux kernel >= 3.13.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netfilter/nfnetlink_cttimeout.h | 2 | ||||
| -rw-r--r-- | include/nfct.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/netfilter/nfnetlink_cttimeout.h b/include/linux/netfilter/nfnetlink_cttimeout.h index a2810a7..1ab0b97 100644 --- a/include/linux/netfilter/nfnetlink_cttimeout.h +++ b/include/linux/netfilter/nfnetlink_cttimeout.h @@ -6,6 +6,8 @@ enum ctnl_timeout_msg_types { IPCTNL_MSG_TIMEOUT_NEW, IPCTNL_MSG_TIMEOUT_GET, IPCTNL_MSG_TIMEOUT_DELETE, + IPCTNL_MSG_TIMEOUT_DEFAULT_SET, + IPCTNL_MSG_TIMEOUT_DEFAULT_GET, IPCTNL_MSG_TIMEOUT_MAX }; diff --git a/include/nfct.h b/include/nfct.h index 682fe3a..dc103c6 100644 --- a/include/nfct.h +++ b/include/nfct.h @@ -19,6 +19,8 @@ enum { NFCT_CMD_GET, NFCT_CMD_FLUSH, NFCT_CMD_DISABLE, + NFCT_CMD_DEFAULT_SET, + NFCT_CMD_DEFAULT_GET, }; #define __init __attribute__((constructor)) |