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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-23 11:47:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-23 11:47:02 -0700 |
commit | 5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0 (patch) | |
tree | 7851ef1c93aa1aba7ef327ca4b75fd35e6d10f29 /net/netfilter/ipvs/ip_vs_proto_ah_esp.c | |
parent | 02f36038c568111ad4fc433f6fa760ff5e38fab4 (diff) | |
parent | ec37a48d1d16c30b655ac5280209edf52a6775d4 (diff) | |
download | kernel_samsung_smdk4412-5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0.zip kernel_samsung_smdk4412-5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0.tar.gz kernel_samsung_smdk4412-5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits)
bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL.
vlan: Calling vlan_hwaccel_do_receive() is always valid.
tproxy: use the interface primary IP address as a default value for --on-ip
tproxy: added IPv6 support to the socket match
cxgb3: function namespace cleanup
tproxy: added IPv6 support to the TPROXY target
tproxy: added IPv6 socket lookup function to nf_tproxy_core
be2net: Changes to use only priority codes allowed by f/w
tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled
tproxy: added tproxy sockopt interface in the IPV6 layer
tproxy: added udp6_lib_lookup function
tproxy: added const specifiers to udp lookup functions
tproxy: split off ipv6 defragmentation to a separate module
l2tp: small cleanup
nf_nat: restrict ICMP translation for embedded header
can: mcp251x: fix generation of error frames
can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set
can-raw: add msg_flags to distinguish local traffic
9p: client code cleanup
rds: make local functions/variables static
...
Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and
drivers/net/wireless/ath/ath9k/debug.c as per David
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_proto_ah_esp.c')
-rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_ah_esp.c | 99 |
1 files changed, 21 insertions, 78 deletions
diff --git a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c index 1892dfc..3a04611 100644 --- a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c +++ b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c @@ -40,6 +40,19 @@ struct isakmp_hdr { #define PORT_ISAKMP 500 +static void +ah_esp_conn_fill_param_proto(int af, const struct ip_vs_iphdr *iph, + int inverse, struct ip_vs_conn_param *p) +{ + if (likely(!inverse)) + ip_vs_conn_fill_param(af, IPPROTO_UDP, + &iph->saddr, htons(PORT_ISAKMP), + &iph->daddr, htons(PORT_ISAKMP), p); + else + ip_vs_conn_fill_param(af, IPPROTO_UDP, + &iph->daddr, htons(PORT_ISAKMP), + &iph->saddr, htons(PORT_ISAKMP), p); +} static struct ip_vs_conn * ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp, @@ -47,21 +60,10 @@ ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp, int inverse) { struct ip_vs_conn *cp; + struct ip_vs_conn_param p; - if (likely(!inverse)) { - cp = ip_vs_conn_in_get(af, IPPROTO_UDP, - &iph->saddr, - htons(PORT_ISAKMP), - &iph->daddr, - htons(PORT_ISAKMP)); - } else { - cp = ip_vs_conn_in_get(af, IPPROTO_UDP, - &iph->daddr, - htons(PORT_ISAKMP), - &iph->saddr, - htons(PORT_ISAKMP)); - } - + ah_esp_conn_fill_param_proto(af, iph, inverse, &p); + cp = ip_vs_conn_in_get(&p); if (!cp) { /* * We are not sure if the packet is from our @@ -87,21 +89,10 @@ ah_esp_conn_out_get(int af, const struct sk_buff *skb, int inverse) { struct ip_vs_conn *cp; + struct ip_vs_conn_param p; - if (likely(!inverse)) { - cp = ip_vs_conn_out_get(af, IPPROTO_UDP, - &iph->saddr, - htons(PORT_ISAKMP), - &iph->daddr, - htons(PORT_ISAKMP)); - } else { - cp = ip_vs_conn_out_get(af, IPPROTO_UDP, - &iph->daddr, - htons(PORT_ISAKMP), - &iph->saddr, - htons(PORT_ISAKMP)); - } - + ah_esp_conn_fill_param_proto(af, iph, inverse, &p); + cp = ip_vs_conn_out_get(&p); if (!cp) { IP_VS_DBG_BUF(12, "Unknown ISAKMP entry for inout packet " "%s%s %s->%s\n", @@ -126,54 +117,6 @@ ah_esp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp, return 0; } - -static void -ah_esp_debug_packet_v4(struct ip_vs_protocol *pp, const struct sk_buff *skb, - int offset, const char *msg) -{ - char buf[256]; - struct iphdr _iph, *ih; - - ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph); - if (ih == NULL) - sprintf(buf, "TRUNCATED"); - else - sprintf(buf, "%pI4->%pI4", &ih->saddr, &ih->daddr); - - pr_debug("%s: %s %s\n", msg, pp->name, buf); -} - -#ifdef CONFIG_IP_VS_IPV6 -static void -ah_esp_debug_packet_v6(struct ip_vs_protocol *pp, const struct sk_buff *skb, - int offset, const char *msg) -{ - char buf[256]; - struct ipv6hdr _iph, *ih; - - ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph); - if (ih == NULL) - sprintf(buf, "TRUNCATED"); - else - sprintf(buf, "%pI6->%pI6", &ih->saddr, &ih->daddr); - - pr_debug("%s: %s %s\n", msg, pp->name, buf); -} -#endif - -static void -ah_esp_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb, - int offset, const char *msg) -{ -#ifdef CONFIG_IP_VS_IPV6 - if (skb->protocol == htons(ETH_P_IPV6)) - ah_esp_debug_packet_v6(pp, skb, offset, msg); - else -#endif - ah_esp_debug_packet_v4(pp, skb, offset, msg); -} - - static void ah_esp_init(struct ip_vs_protocol *pp) { /* nothing to do now */ @@ -204,7 +147,7 @@ struct ip_vs_protocol ip_vs_protocol_ah = { .register_app = NULL, .unregister_app = NULL, .app_conn_bind = NULL, - .debug_packet = ah_esp_debug_packet, + .debug_packet = ip_vs_tcpudp_debug_packet, .timeout_change = NULL, /* ISAKMP */ .set_state_timeout = NULL, }; @@ -228,7 +171,7 @@ struct ip_vs_protocol ip_vs_protocol_esp = { .register_app = NULL, .unregister_app = NULL, .app_conn_bind = NULL, - .debug_packet = ah_esp_debug_packet, + .debug_packet = ip_vs_tcpudp_debug_packet, .timeout_change = NULL, /* ISAKMP */ }; #endif |