From bbd86b9fc469b7e91dc7444e6abb8930811d79cb Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Tue, 9 Aug 2005 20:23:11 -0700 Subject: [NETFILTER]: add /proc/net/netfilter interface to nf_queue This patch adds a /proc/net/netfilter/nf_queue file, similar to the recently-added /proc/net/netfilter/nf_log. It indicates which queue handler is registered to which protocol family. This is useful since there are now multiple queue handlers in the treee (ip[6]_queue, nfnetlink_queue). Signed-off-by: Harald Welte Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_queue.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index 629de64..1c49833 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -656,6 +656,11 @@ ipq_get_info(char *buffer, char **start, off_t offset, int length) } #endif /* CONFIG_PROC_FS */ +static struct nf_queue_handler nfqh = { + .name = "ip_queue", + .outfn = &ipq_enqueue_packet, +}; + static int init_or_cleanup(int init) { @@ -684,7 +689,7 @@ init_or_cleanup(int init) register_netdevice_notifier(&ipq_dev_notifier); ipq_sysctl_header = register_sysctl_table(ipq_root_table, 0); - status = nf_register_queue_handler(PF_INET, ipq_enqueue_packet, NULL); + status = nf_register_queue_handler(PF_INET, &nfqh); if (status < 0) { printk(KERN_ERR "ip_queue: failed to register queue handler\n"); goto cleanup_sysctl; @@ -692,7 +697,7 @@ init_or_cleanup(int init) return status; cleanup: - nf_unregister_queue_handlers(&ipq_enqueue_packet); + nf_unregister_queue_handlers(&nfqh); synchronize_net(); ipq_flush(NF_DROP); -- cgit v1.1