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lua: Fixed some cross-platform issues for PPC (and probably other architectures)
[openwrt.git] / target / linux / generic-2.6 / patches / 120-openswan-2.4.0.kernel-2.6-natt.patch
diff --git a/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch b/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch
index 2b4238c..6df04a5 100644 (file)
--- a/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch
+++ b/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch
@@ -1,6 +1,7 @@
-diff -urN linux-2.6.19.old/include/net/xfrmudp.h linux-2.6.19.dev/include/net/xfrmudp.h
---- linux-2.6.19.old/include/net/xfrmudp.h     1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.19.dev/include/net/xfrmudp.h     2006-12-14 03:13:41.000000000 +0100
+Index: linux-2.6.21.7/include/net/xfrmudp.h
+===================================================================
+--- /dev/null
++++ linux-2.6.21.7/include/net/xfrmudp.h
 @@ -0,0 +1,10 @@
 +/*
 + * pointer to function for type that xfrm4_input wants, to permit
@@ -12,10 +13,11 @@ diff -urN linux-2.6.19.old/include/net/xfrmudp.h linux-2.6.19.dev/include/net/xf
 +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);
-diff -urN linux-2.6.19.old/net/ipv4/Kconfig linux-2.6.19.dev/net/ipv4/Kconfig
---- linux-2.6.19.old/net/ipv4/Kconfig  2006-11-29 22:57:37.000000000 +0100
-+++ linux-2.6.19.dev/net/ipv4/Kconfig  2006-12-14 03:13:41.000000000 +0100
-@@ -273,6 +273,12 @@
+Index: linux-2.6.21.7/net/ipv4/Kconfig
+===================================================================
+--- linux-2.6.21.7.orig/net/ipv4/Kconfig
++++ linux-2.6.21.7/net/ipv4/Kconfig
+@@ -266,6 +266,12 @@ config NET_IPGRE_BROADCAST
          Network), but can be distributed all over the Internet. If you want
          to do that, say Y here and to "IP multicast routing" below.
  
@@ -28,14 +30,16 @@ diff -urN linux-2.6.19.old/net/ipv4/Kconfig linux-2.6.19.dev/net/ipv4/Kconfig
  config IP_MROUTE
        bool "IP: multicast routing"
        depends on IP_MULTICAST
-diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
---- linux-2.6.19.old/net/ipv4/udp.c    2006-11-29 22:57:37.000000000 +0100
-+++ linux-2.6.19.dev/net/ipv4/udp.c    2006-12-14 03:13:41.000000000 +0100
-@@ -108,11 +108,14 @@
- #include <net/inet_common.h>
+Index: linux-2.6.21.7/net/ipv4/udp.c
+===================================================================
+--- linux-2.6.21.7.orig/net/ipv4/udp.c
++++ linux-2.6.21.7/net/ipv4/udp.c
+@@ -101,12 +101,15 @@
+ #include <net/route.h>
  #include <net/checksum.h>
  #include <net/xfrm.h>
 +#include <net/xfrmudp.h>
+ #include "udp_impl.h"
  
  /*
   *    Snmp MIB for the UDP layer
@@ -46,8 +50,8 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
  DEFINE_SNMP_STAT(struct udp_mib, udp_statistics) __read_mostly;
  
  struct hlist_head udp_hash[UDP_HTABLE_SIZE];
-@@ -917,6 +920,42 @@
-       sk_common_release(sk);
+@@ -915,6 +918,42 @@ int udp_disconnect(struct sock *sk, int 
+       return 0;
  }
  
 +#if defined(CONFIG_XFRM) || defined(CONFIG_IPSEC_NAT_TRAVERSAL)
@@ -89,19 +93,16 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
  /* return:
   *    1  if the the UDP system should process it
   *    0  if we should drop this packet
-@@ -924,9 +963,9 @@
+@@ -922,7 +961,7 @@ int udp_disconnect(struct sock *sk, int 
   */
  static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
  {
 -#ifndef CONFIG_XFRM
 +#if !defined(CONFIG_XFRM) && !defined(CONFIG_IPSEC_NAT_TRAVERSAL)
-       return 1; 
--#else
-+#else /* either CONFIG_XFRM or CONFIG_IPSEC_NAT_TRAVERSAL */
+       return 1;
+ #else
        struct udp_sock *up = udp_sk(sk);
-       struct udphdr *uh;
-       struct iphdr *iph;
-@@ -939,11 +978,11 @@
+@@ -937,11 +976,11 @@ static int udp_encap_rcv(struct sock * s
        /* if we're overly short, let UDP handle it */
        len = skb->len - sizeof(struct udphdr);
        if (len <= 0)
@@ -115,7 +116,7 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
  
        /* If this is a paged skb, make sure we pull up
         * whatever data we need to look at. */
-@@ -966,7 +1005,7 @@
+@@ -964,7 +1003,7 @@ static int udp_encap_rcv(struct sock * s
                        len = sizeof(struct udphdr);
                } else
                        /* Must be an IKE packet.. pass it through */
@@ -124,7 +125,7 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
                break;
        case UDP_ENCAP_ESPINUDP_NON_IKE:
                /* Check if this is a keepalive packet.  If so, eat it. */
-@@ -979,7 +1018,7 @@
+@@ -977,7 +1016,7 @@ static int udp_encap_rcv(struct sock * s
                        len = sizeof(struct udphdr) + 2 * sizeof(u32);
                } else
                        /* Must be an IKE packet.. pass it through */
@@ -133,7 +134,7 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
                break;
        }
  
-@@ -990,6 +1029,8 @@
+@@ -988,6 +1027,8 @@ static int udp_encap_rcv(struct sock * s
         */
        if (skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
                return 0;
@@ -142,24 +143,24 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
  
        /* Now we can update and verify the packet length... */
        iph = skb->nh.iph;
-@@ -1055,9 +1096,13 @@
+@@ -1051,9 +1092,13 @@ int udp_queue_rcv_skb(struct sock * sk, 
                        return 0;
                }
                if (ret < 0) {
 -                      /* process the ESP packet */
 -                      ret = xfrm4_rcv_encap(skb, up->encap_type);
--                      UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS);
+-                      UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS, up->pcflag);
 +                      if(xfrm4_rcv_encap_func != NULL) {
 +                        ret = (*xfrm4_rcv_encap_func)(skb, up->encap_type);
-+                        UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS);
++                        UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS, up->pcflag);
 +                      } else {
-+                        UDP_INC_STATS_BH(UDP_MIB_INERRORS);
++                        UDP_INC_STATS_BH(UDP_MIB_INERRORS, up->pcflag);
 +                        ret = 1;
 +                      }
                        return -ret;
                }
                /* FALLTHROUGH -- it's a UDP Packet */
-@@ -1639,3 +1684,9 @@
+@@ -1733,3 +1778,9 @@ EXPORT_SYMBOL(udp_poll);
  EXPORT_SYMBOL(udp_proc_register);
  EXPORT_SYMBOL(udp_proc_unregister);
  #endif
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