mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-25 02:48:37 +02:00
clean up the openswan patch to work with older patch versions as well
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3450 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
kaloz
parent
0bc141c3df
commit
1f537bfbb1
@ -1,6 +1,6 @@
|
||||
packaging/utils/nattpatch 2.6
|
||||
--- /dev/null Tue Mar 11 13:02:56 2003
|
||||
+++ nat-t/include/net/xfrmudp.h Mon Feb 9 13:51:03 2004
|
||||
diff -Nur linux-2.6.16/include/net/xfrmudp.h linux-2.6.16-owrt/include/net/xfrmudp.h
|
||||
--- linux-2.6.16/include/net/xfrmudp.h 1970-01-01 01:00:00.000000000 +0100
|
||||
+++ linux-2.6.16-owrt/include/net/xfrmudp.h 2006-03-22 21:39:54.000000000 +0100
|
||||
@@ -0,0 +1,10 @@
|
||||
+/*
|
||||
+ * pointer to function for type that xfrm4_input wants, to permit
|
||||
@ -12,9 +12,12 @@ packaging/utils/nattpatch 2.6
|
||||
+extern int udp4_register_esp_rcvencap(xfrm4_rcv_encap_t func
|
||||
+ , xfrm4_rcv_encap_t *oldfunc);
|
||||
+extern int udp4_unregister_esp_rcvencap(xfrm4_rcv_encap_t func);
|
||||
--- /distros/kernel/linux-2.6.11.2/net/ipv4/Kconfig 2005-03-09 03:12:33.000000000 -0500
|
||||
+++ swan26/net/ipv4/Kconfig 2005-04-04 18:46:13.000000000 -0400
|
||||
@@ -351,2 +351,8 @@
|
||||
diff -Nur linux-2.6.16/net/ipv4/Kconfig linux-2.6.16-owrt/net/ipv4/Kconfig
|
||||
--- linux-2.6.16/net/ipv4/Kconfig 2006-03-20 06:53:29.000000000 +0100
|
||||
+++ linux-2.6.16-owrt/net/ipv4/Kconfig 2006-03-22 21:49:04.000000000 +0100
|
||||
@@ -271,6 +271,12 @@
|
||||
Network), but can be distributed all over the Internet. If you want
|
||||
to do that, say Y here and to "IP multicast routing" below.
|
||||
|
||||
+config IPSEC_NAT_TRAVERSAL
|
||||
+ bool "IPSEC NAT-Traversal (KLIPS compatible)"
|
||||
@ -22,19 +25,30 @@ packaging/utils/nattpatch 2.6
|
||||
+ ---help---
|
||||
+ Includes support for RFC3947/RFC3948 NAT-Traversal of ESP over UDP.
|
||||
+
|
||||
config IP_TCPDIAG
|
||||
--- /distros/kernel/linux-2.6.11.2/./net/ipv4/udp.c 2005-03-09 03:11:09.000000000 -0500
|
||||
+++ ./net/ipv4/udp.c 2005-04-09 20:46:46.000000000 -0400
|
||||
@@ -109,2 +109,3 @@
|
||||
config IP_MROUTE
|
||||
bool "IP: multicast routing"
|
||||
depends on IP_MULTICAST
|
||||
diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
|
||||
--- linux-2.6.16/net/ipv4/udp.c 2006-03-20 06:53:29.000000000 +0100
|
||||
+++ linux-2.6.16-owrt/net/ipv4/udp.c 2006-03-22 21:39:54.000000000 +0100
|
||||
@@ -109,11 +109,14 @@
|
||||
#include <net/inet_common.h>
|
||||
#include <net/checksum.h>
|
||||
#include <net/xfrm.h>
|
||||
+#include <net/xfrmudp.h>
|
||||
|
||||
@@ -114,2 +115,4 @@
|
||||
/*
|
||||
* Snmp MIB for the UDP layer
|
||||
*/
|
||||
|
||||
+static xfrm4_rcv_encap_t xfrm4_rcv_encap_func;
|
||||
+
|
||||
DEFINE_SNMP_STAT(struct udp_mib, udp_statistics);
|
||||
@@ -894,2 +897,38 @@
|
||||
DEFINE_SNMP_STAT(struct udp_mib, udp_statistics) __read_mostly;
|
||||
|
||||
struct hlist_head udp_hash[UDP_HTABLE_SIZE];
|
||||
@@ -882,6 +885,42 @@
|
||||
sk_common_release(sk);
|
||||
}
|
||||
|
||||
+#if defined(CONFIG_XFRM) || defined(CONFIG_IPSEC_NAT_TRAVERSAL)
|
||||
+
|
||||
@ -73,7 +87,11 @@ packaging/utils/nattpatch 2.6
|
||||
+
|
||||
+
|
||||
/* return:
|
||||
@@ -901,5 +940,5 @@
|
||||
* 1 if the the UDP system should process it
|
||||
* 0 if we should drop this packet
|
||||
@@ -889,9 +928,9 @@
|
||||
*/
|
||||
static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
|
||||
{
|
||||
-#ifndef CONFIG_XFRM
|
||||
+#if !defined(CONFIG_XFRM) && !defined(CONFIG_IPSEC_NAT_TRAVERSAL)
|
||||
@ -81,32 +99,52 @@ packaging/utils/nattpatch 2.6
|
||||
-#else
|
||||
+#else /* either CONFIG_XFRM or CONFIG_IPSEC_NAT_TRAVERSAL */
|
||||
struct udp_sock *up = udp_sk(sk);
|
||||
@@ -915,3 +954,3 @@
|
||||
struct udphdr *uh = skb->h.uh;
|
||||
struct iphdr *iph;
|
||||
@@ -903,11 +942,11 @@
|
||||
|
||||
/* if we're overly short, let UDP handle it */
|
||||
if (udpdata > skb->tail)
|
||||
- return 1;
|
||||
+ return 2;
|
||||
|
||||
@@ -919,3 +958,3 @@
|
||||
/* if this is not encapsulated socket, then just return now */
|
||||
if (!encap_type)
|
||||
- return 1;
|
||||
+ return 3;
|
||||
|
||||
@@ -934,3 +973,3 @@
|
||||
len = skb->tail - udpdata;
|
||||
|
||||
@@ -922,7 +961,7 @@
|
||||
len = sizeof(struct udphdr);
|
||||
} else
|
||||
/* Must be an IKE packet.. pass it through */
|
||||
- return 1;
|
||||
+ return 4;
|
||||
break;
|
||||
@@ -947,3 +986,3 @@
|
||||
case UDP_ENCAP_ESPINUDP_NON_IKE:
|
||||
/* Check if this is a keepalive packet. If so, eat it. */
|
||||
@@ -935,7 +974,7 @@
|
||||
len = sizeof(struct udphdr) + 2 * sizeof(u32);
|
||||
} else
|
||||
/* Must be an IKE packet.. pass it through */
|
||||
- return 1;
|
||||
+ return 5;
|
||||
break;
|
||||
@@ -956,2 +995,4 @@
|
||||
}
|
||||
|
||||
@@ -946,6 +985,8 @@
|
||||
*/
|
||||
if (skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
|
||||
return 0;
|
||||
+ if (skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
|
||||
+ return 0;
|
||||
|
||||
@@ -1019,5 +1060,9 @@
|
||||
/* Now we can update and verify the packet length... */
|
||||
iph = skb->nh.iph;
|
||||
@@ -1010,9 +1051,13 @@
|
||||
return 0;
|
||||
}
|
||||
if (ret < 0) {
|
||||
- /* process the ESP packet */
|
||||
- ret = xfrm4_rcv_encap(skb, up->encap_type);
|
||||
@ -119,7 +157,11 @@ packaging/utils/nattpatch 2.6
|
||||
+ ret = 1;
|
||||
+ }
|
||||
return -ret;
|
||||
@@ -1574 +1619,7 @@
|
||||
}
|
||||
/* FALLTHROUGH -- it's a UDP Packet */
|
||||
@@ -1559,3 +1604,9 @@
|
||||
EXPORT_SYMBOL(udp_proc_register);
|
||||
EXPORT_SYMBOL(udp_proc_unregister);
|
||||
#endif
|
||||
+
|
||||
+#if defined(CONFIG_IPSEC_NAT_TRAVERSAL)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user