diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_conntrack_proto_tcp.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_proto_tcp.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c index e7fa29e576dc66..e0dc370635459a 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c @@ -32,7 +32,6 @@ #include <net/tcp.h> -#include <linux/netfilter.h> #include <linux/netfilter_ipv4.h> #include <linux/netfilter_ipv4/ip_conntrack.h> #include <linux/netfilter_ipv4/ip_conntrack_protocol.h> @@ -85,21 +84,21 @@ static const char *tcp_conntrack_names[] = { #define HOURS * 60 MINS #define DAYS * 24 HOURS -unsigned long ip_ct_tcp_timeout_syn_sent = 2 MINS; -unsigned long ip_ct_tcp_timeout_syn_recv = 60 SECS; -unsigned long ip_ct_tcp_timeout_established = 5 DAYS; -unsigned long ip_ct_tcp_timeout_fin_wait = 2 MINS; -unsigned long ip_ct_tcp_timeout_close_wait = 60 SECS; -unsigned long ip_ct_tcp_timeout_last_ack = 30 SECS; -unsigned long ip_ct_tcp_timeout_time_wait = 2 MINS; -unsigned long ip_ct_tcp_timeout_close = 10 SECS; +unsigned int ip_ct_tcp_timeout_syn_sent = 2 MINS; +unsigned int ip_ct_tcp_timeout_syn_recv = 60 SECS; +unsigned int ip_ct_tcp_timeout_established = 5 DAYS; +unsigned int ip_ct_tcp_timeout_fin_wait = 2 MINS; +unsigned int ip_ct_tcp_timeout_close_wait = 60 SECS; +unsigned int ip_ct_tcp_timeout_last_ack = 30 SECS; +unsigned int ip_ct_tcp_timeout_time_wait = 2 MINS; +unsigned int ip_ct_tcp_timeout_close = 10 SECS; /* RFC1122 says the R2 limit should be at least 100 seconds. Linux uses 15 packets as limit, which corresponds to ~13-30min depending on RTO. */ -unsigned long ip_ct_tcp_timeout_max_retrans = 5 MINS; +unsigned int ip_ct_tcp_timeout_max_retrans = 5 MINS; -static const unsigned long * tcp_timeouts[] +static const unsigned int * tcp_timeouts[] = { NULL, /* TCP_CONNTRACK_NONE */ &ip_ct_tcp_timeout_syn_sent, /* TCP_CONNTRACK_SYN_SENT, */ &ip_ct_tcp_timeout_syn_recv, /* TCP_CONNTRACK_SYN_RECV, */ @@ -995,7 +994,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, || (!test_bit(IPS_ASSURED_BIT, &conntrack->status) && conntrack->proto.tcp.last_index == TCP_ACK_SET)) && ntohl(th->ack_seq) == conntrack->proto.tcp.last_end) { - /* RST sent to invalid SYN or ACK we had let trough + /* RST sent to invalid SYN or ACK we had let through * at a) and c) above: * * a) SYN was in window then @@ -1006,7 +1005,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, * segments we ignored. */ goto in_window; } - /* Just fall trough */ + /* Just fall through */ default: /* Keep compilers happy. */ break; |