diff options
author | Harsha Sharma <harshasharmaiitr@gmail.com> | 2018-08-07 17:14:10 +0200 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-08-07 17:14:10 +0200 |
commit | 4e665afbd7bee29b44b5d22821b56207f8459e39 (patch) | |
tree | 19a73415e857400c9a0ae69bc3d5092e76d46aae /net/netfilter/nf_conntrack_timeout.c | |
parent | 35a8a3bd1c2e29bb6baec501c6f56abaaa10a48a (diff) |
netfilter: cttimeout: move ctnl_untimeout to nf_conntrack
As, ctnl_untimeout is required by nft_ct, so move ctnl_timeout from
nfnetlink_cttimeout to nf_conntrack_timeout and rename as nf_ct_timeout.
Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_timeout.c')
-rw-r--r-- | net/netfilter/nf_conntrack_timeout.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_timeout.c b/net/netfilter/nf_conntrack_timeout.c index 46aee65f339b..401c2cce4a61 100644 --- a/net/netfilter/nf_conntrack_timeout.c +++ b/net/netfilter/nf_conntrack_timeout.c @@ -31,6 +31,23 @@ EXPORT_SYMBOL_GPL(nf_ct_timeout_find_get_hook); void (*nf_ct_timeout_put_hook)(struct ctnl_timeout *timeout) __read_mostly; EXPORT_SYMBOL_GPL(nf_ct_timeout_put_hook); +static int untimeout(struct nf_conn *ct, void *timeout) +{ + struct nf_conn_timeout *timeout_ext = nf_ct_timeout_find(ct); + + if (timeout_ext && (!timeout || timeout_ext->timeout == timeout)) + RCU_INIT_POINTER(timeout_ext->timeout, NULL); + + /* We are not intended to delete this conntrack. */ + return 0; +} + +void nf_ct_untimeout(struct net *net, struct ctnl_timeout *timeout) +{ + nf_ct_iterate_cleanup_net(net, untimeout, timeout, 0, 0); +} +EXPORT_SYMBOL_GPL(nf_ct_untimeout); + static const struct nf_ct_ext_type timeout_extend = { .len = sizeof(struct nf_conn_timeout), .align = __alignof__(struct nf_conn_timeout), |