(no commit message)
[linux-2.6.git] / linux-2.6-520-vnet+.patch
index 5d54f0f..54e35e6 100644 (file)
@@ -1,6 +1,6 @@
 diff -Nurb linux-2.6.22-510/include/linux/netfilter/xt_MARK.h linux-2.6.22-520/include/linux/netfilter/xt_MARK.h
 --- linux-2.6.22-510/include/linux/netfilter/xt_MARK.h 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/include/linux/netfilter/xt_MARK.h 2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/linux/netfilter/xt_MARK.h 2008-05-05 00:06:39.000000000 -0400
 @@ -11,6 +11,7 @@
        XT_MARK_SET=0,
        XT_MARK_AND,
@@ -11,7 +11,7 @@ diff -Nurb linux-2.6.22-510/include/linux/netfilter/xt_MARK.h linux-2.6.22-520/i
  struct xt_mark_target_info_v1 {
 diff -Nurb linux-2.6.22-510/include/linux/netfilter/xt_SETXID.h linux-2.6.22-520/include/linux/netfilter/xt_SETXID.h
 --- linux-2.6.22-510/include/linux/netfilter/xt_SETXID.h       1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.22-520/include/linux/netfilter/xt_SETXID.h       2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/linux/netfilter/xt_SETXID.h       2008-05-05 00:06:39.000000000 -0400
 @@ -0,0 +1,14 @@
 +#ifndef _XT_SETXID_H_target
 +#define _XT_SETXID_H_target
@@ -29,7 +29,7 @@ diff -Nurb linux-2.6.22-510/include/linux/netfilter/xt_SETXID.h linux-2.6.22-520
 +#endif /*_XT_SETXID_H_target*/
 diff -Nurb linux-2.6.22-510/include/linux/netfilter_ipv4/ipt_MARK.h linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_MARK.h
 --- linux-2.6.22-510/include/linux/netfilter_ipv4/ipt_MARK.h   2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_MARK.h   2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_MARK.h   2008-05-05 00:06:39.000000000 -0400
 @@ -12,6 +12,7 @@
  #define IPT_MARK_SET  XT_MARK_SET
  #define IPT_MARK_AND  XT_MARK_AND
@@ -40,7 +40,7 @@ diff -Nurb linux-2.6.22-510/include/linux/netfilter_ipv4/ipt_MARK.h linux-2.6.22
  
 diff -Nurb linux-2.6.22-510/include/linux/netfilter_ipv4/ipt_SETXID.h linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_SETXID.h
 --- linux-2.6.22-510/include/linux/netfilter_ipv4/ipt_SETXID.h 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_SETXID.h 2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_SETXID.h 2008-05-05 00:06:39.000000000 -0400
 @@ -0,0 +1,13 @@
 +#ifndef _IPT_SETXID_H_target
 +#define _IPT_SETXID_H_target
@@ -57,7 +57,7 @@ diff -Nurb linux-2.6.22-510/include/linux/netfilter_ipv4/ipt_SETXID.h linux-2.6.
 +#endif /*_IPT_SETXID_H_target*/
 diff -Nurb linux-2.6.22-510/include/linux/skbuff.h linux-2.6.22-520/include/linux/skbuff.h
 --- linux-2.6.22-510/include/linux/skbuff.h    2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/include/linux/skbuff.h    2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/linux/skbuff.h    2008-05-05 00:06:39.000000000 -0400
 @@ -302,6 +302,7 @@
  #endif
  
@@ -68,7 +68,7 @@ diff -Nurb linux-2.6.22-510/include/linux/skbuff.h linux-2.6.22-520/include/linu
        sk_buff_data_t          network_header;
 diff -Nurb linux-2.6.22-510/include/linux/socket.h linux-2.6.22-520/include/linux/socket.h
 --- linux-2.6.22-510/include/linux/socket.h    2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/include/linux/socket.h    2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/linux/socket.h    2008-05-05 00:06:39.000000000 -0400
 @@ -288,6 +288,8 @@
  #define SOL_TIPC      271
  #define SOL_RXRPC     272
@@ -79,10 +79,10 @@ diff -Nurb linux-2.6.22-510/include/linux/socket.h linux-2.6.22-520/include/linu
  #define IPX_TYPE      1
  
 diff -Nurb linux-2.6.22-510/include/linux/vserver/network.h linux-2.6.22-520/include/linux/vserver/network.h
---- linux-2.6.22-510/include/linux/vserver/network.h   2008-02-18 20:35:58.000000000 -0500
-+++ linux-2.6.22-520/include/linux/vserver/network.h   2008-02-18 20:36:01.000000000 -0500
-@@ -45,6 +45,8 @@
- /* network caps */
+--- linux-2.6.22-510/include/linux/vserver/network.h   2008-05-05 00:06:36.000000000 -0400
++++ linux-2.6.22-520/include/linux/vserver/network.h   2008-05-05 00:06:39.000000000 -0400
+@@ -47,6 +47,8 @@
+ #define NXC_TUN_CREATE                0x00000001
  
  #define NXC_RAW_ICMP          0x00000100
 +#define NXC_RAW_SOCKET                0x00000200
@@ -90,157 +90,9 @@ diff -Nurb linux-2.6.22-510/include/linux/vserver/network.h linux-2.6.22-520/inc
  
  
  /* address types */
-diff -Nurb linux-2.6.22-510/include/linux/vserver/network.h.orig linux-2.6.22-520/include/linux/vserver/network.h.orig
---- linux-2.6.22-510/include/linux/vserver/network.h.orig      1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.22-520/include/linux/vserver/network.h.orig      2008-02-18 20:36:01.000000000 -0500
-@@ -0,0 +1,144 @@
-+#ifndef _VX_NETWORK_H
-+#define _VX_NETWORK_H
-+
-+#include <linux/types.h>
-+
-+
-+#define MAX_N_CONTEXT 65535   /* Arbitrary limit */
-+
-+
-+/* network flags */
-+
-+#define NXF_INFO_PRIVATE      0x00000008
-+
-+#define NXF_SINGLE_IP         0x00000100
-+#define NXF_LBACK_REMAP               0x00000200
-+#define NXF_LBACK_ALLOW               0x00000400
-+
-+#define NXF_HIDE_NETIF                0x02000000
-+#define NXF_HIDE_LBACK                0x04000000
-+
-+#define NXF_STATE_SETUP               (1ULL << 32)
-+#define NXF_STATE_ADMIN               (1ULL << 34)
-+
-+#define NXF_SC_HELPER         (1ULL << 36)
-+#define NXF_PERSISTENT                (1ULL << 38)
-+
-+#define NXF_ONE_TIME          (0x0005ULL << 32)
-+
-+
-+#define       NXF_INIT_SET            (__nxf_init_set())
-+
-+static inline uint64_t __nxf_init_set(void) {
-+      return    NXF_STATE_ADMIN
-+#ifdef        CONFIG_VSERVER_AUTO_LBACK
-+              | NXF_LBACK_REMAP
-+              | NXF_HIDE_LBACK
-+#endif
-+#ifdef        CONFIG_VSERVER_AUTO_SINGLE
-+              | NXF_SINGLE_IP
-+#endif
-+              | NXF_HIDE_NETIF;
-+}
-+
-+
-+/* network caps */
-+
-+#define NXC_RAW_ICMP          0x00000100
-+
-+
-+/* address types */
-+
-+#define NXA_TYPE_IPV4         0x0001
-+#define NXA_TYPE_IPV6         0x0002
-+
-+#define NXA_TYPE_NONE         0x0000
-+#define NXA_TYPE_ANY          0x00FF
-+
-+#define NXA_TYPE_ADDR         0x0010
-+#define NXA_TYPE_MASK         0x0020
-+#define NXA_TYPE_RANGE                0x0040
-+
-+#define NXA_MASK_ALL          (NXA_TYPE_ADDR | NXA_TYPE_MASK | NXA_TYPE_RANGE)
-+
-+#define NXA_MOD_BCAST         0x0100
-+#define NXA_MOD_LBACK         0x0200
-+
-+#define NXA_LOOPBACK          0x1000
-+
-+#define NXA_MASK_BIND         (NXA_MASK_ALL | NXA_MOD_BCAST | NXA_MOD_LBACK)
-+#define NXA_MASK_SHOW         (NXA_MASK_ALL | NXA_LOOPBACK)
-+
-+#ifdef        __KERNEL__
-+
-+#include <linux/list.h>
-+#include <linux/spinlock.h>
-+#include <linux/rcupdate.h>
-+#include <linux/in.h>
-+#include <linux/in6.h>
-+#include <asm/atomic.h>
-+
-+struct nx_addr_v4 {
-+      struct nx_addr_v4 *next;
-+      struct in_addr ip[2];
-+      struct in_addr mask;
-+      uint16_t type;
-+      uint16_t flags;
-+};
-+
-+struct nx_addr_v6 {
-+      struct nx_addr_v6 *next;
-+      struct in6_addr ip;
-+      struct in6_addr mask;
-+      uint32_t prefix;
-+      uint16_t type;
-+      uint16_t flags;
-+};
-+
-+struct nx_info {
-+      struct hlist_node nx_hlist;     /* linked list of nxinfos */
-+      nid_t nx_id;                    /* vnet id */
-+      atomic_t nx_usecnt;             /* usage count */
-+      atomic_t nx_tasks;              /* tasks count */
-+      int nx_state;                   /* context state */
-+
-+      uint64_t nx_flags;              /* network flag word */
-+      uint64_t nx_ncaps;              /* network capabilities */
-+
-+      struct in_addr v4_lback;        /* Loopback address */
-+      struct in_addr v4_bcast;        /* Broadcast address */
-+      struct nx_addr_v4 v4;           /* First/Single ipv4 address */
-+#ifdef        CONFIG_IPV6
-+      struct nx_addr_v6 v6;           /* First/Single ipv6 address */
-+#endif
-+      char nx_name[65];               /* network context name */
-+};
-+
-+
-+/* status flags */
-+
-+#define NXS_HASHED      0x0001
-+#define NXS_SHUTDOWN    0x0100
-+#define NXS_RELEASED    0x8000
-+
-+extern struct nx_info *lookup_nx_info(int);
-+
-+extern int get_nid_list(int, unsigned int *, int);
-+extern int nid_is_hashed(nid_t);
-+
-+extern int nx_migrate_task(struct task_struct *, struct nx_info *);
-+
-+extern long vs_net_change(struct nx_info *, unsigned int);
-+
-+struct sock;
-+
-+
-+#define NX_IPV4(n)    ((n)->v4.type != NXA_TYPE_NONE)
-+#ifdef  CONFIG_IPV6
-+#define NX_IPV6(n)    ((n)->v6.type != NXA_TYPE_NONE)
-+#else
-+#define NX_IPV6(n)    (0)
-+#endif
-+
-+#endif        /* __KERNEL__ */
-+#endif        /* _VX_NETWORK_H */
 diff -Nurb linux-2.6.22-510/include/net/netfilter/nf_conntrack.h linux-2.6.22-520/include/net/netfilter/nf_conntrack.h
 --- linux-2.6.22-510/include/net/netfilter/nf_conntrack.h      2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/include/net/netfilter/nf_conntrack.h      2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/net/netfilter/nf_conntrack.h      2008-05-05 00:06:39.000000000 -0400
 @@ -131,6 +131,9 @@
        /* Storage reserved for other modules: */
        union nf_conntrack_proto proto;
@@ -253,7 +105,7 @@ diff -Nurb linux-2.6.22-510/include/net/netfilter/nf_conntrack.h linux-2.6.22-52
  };
 diff -Nurb linux-2.6.22-510/include/net/raw.h linux-2.6.22-520/include/net/raw.h
 --- linux-2.6.22-510/include/net/raw.h 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/include/net/raw.h 2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/include/net/raw.h 2008-05-05 00:06:39.000000000 -0400
 @@ -36,7 +36,7 @@
  
  extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
@@ -265,7 +117,7 @@ diff -Nurb linux-2.6.22-510/include/net/raw.h linux-2.6.22-520/include/net/raw.h
  
 diff -Nurb linux-2.6.22-510/net/core/skbuff.c linux-2.6.22-520/net/core/skbuff.c
 --- linux-2.6.22-510/net/core/skbuff.c 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/net/core/skbuff.c 2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/net/core/skbuff.c 2008-05-05 00:06:39.000000000 -0400
 @@ -56,6 +56,7 @@
  #include <linux/rtnetlink.h>
  #include <linux/init.h>
@@ -278,7 +130,7 @@ diff -Nurb linux-2.6.22-510/net/core/skbuff.c linux-2.6.22-520/net/core/skbuff.c
        skb->data = data;
        skb_reset_tail_pointer(skb);
        skb->end = skb->tail + size;
-+      skb->skb_tag = nx_current_nid();
++      if (!in_interrupt()) skb->skb_tag = nx_current_nid();
        /* make sure we initialize shinfo sequentially */
        shinfo = skb_shinfo(skb);
        atomic_set(&shinfo->dataref, 1);
@@ -300,8 +152,8 @@ diff -Nurb linux-2.6.22-510/net/core/skbuff.c linux-2.6.22-520/net/core/skbuff.c
        skb_shinfo(new)->gso_size = skb_shinfo(old)->gso_size;
        skb_shinfo(new)->gso_segs = skb_shinfo(old)->gso_segs;
 diff -Nurb linux-2.6.22-510/net/core/sock.c linux-2.6.22-520/net/core/sock.c
---- linux-2.6.22-510/net/core/sock.c   2008-02-18 20:35:56.000000000 -0500
-+++ linux-2.6.22-520/net/core/sock.c   2008-02-18 20:36:01.000000000 -0500
+--- linux-2.6.22-510/net/core/sock.c   2008-05-05 00:06:36.000000000 -0400
++++ linux-2.6.22-520/net/core/sock.c   2008-05-05 00:06:39.000000000 -0400
 @@ -444,6 +444,19 @@
                }
                goto set_sndbuf;
@@ -332,14 +184,14 @@ diff -Nurb linux-2.6.22-510/net/core/sock.c linux-2.6.22-520/net/core/sock.c
                        break;
                }
 diff -Nurb linux-2.6.22-510/net/ipv4/af_inet.c linux-2.6.22-520/net/ipv4/af_inet.c
---- linux-2.6.22-510/net/ipv4/af_inet.c        2008-02-18 20:35:56.000000000 -0500
-+++ linux-2.6.22-520/net/ipv4/af_inet.c        2008-02-18 20:36:01.000000000 -0500
+--- linux-2.6.22-510/net/ipv4/af_inet.c        2008-05-05 00:06:36.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/af_inet.c        2008-05-05 00:06:39.000000000 -0400
 @@ -178,6 +178,8 @@
                        return -EAGAIN;
                }
                inet->sport = htons(inet->num);
 +              sk->sk_xid = vx_current_xid();
-+              sk->sk_nid = nx_current_nid();
++              if (!in_interrupt()) sk->sk_nid = nx_current_nid();
        }
        release_sock(sk);
        return 0;
@@ -354,8 +206,8 @@ diff -Nurb linux-2.6.22-510/net/ipv4/af_inet.c linux-2.6.22-520/net/ipv4/af_inet
                goto out_rcu_unlock;
  override:
 diff -Nurb linux-2.6.22-510/net/ipv4/icmp.c linux-2.6.22-520/net/ipv4/icmp.c
---- linux-2.6.22-510/net/ipv4/icmp.c   2008-02-18 20:36:01.000000000 -0500
-+++ linux-2.6.22-520/net/ipv4/icmp.c   2008-02-18 20:36:01.000000000 -0500
+--- linux-2.6.22-510/net/ipv4/icmp.c   2008-05-05 00:06:39.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/icmp.c   2008-05-05 00:06:39.000000000 -0400
 @@ -709,7 +709,7 @@
        if ((raw_sk = sk_head(&raw_v4_htable[hash])) != NULL) {
                while ((raw_sk = __raw_v4_lookup(raw_sk, protocol, iph->daddr,
@@ -367,7 +219,7 @@ diff -Nurb linux-2.6.22-510/net/ipv4/icmp.c linux-2.6.22-520/net/ipv4/icmp.c
                        iph = (struct iphdr *)skb->data;
 diff -Nurb linux-2.6.22-510/net/ipv4/ip_options.c linux-2.6.22-520/net/ipv4/ip_options.c
 --- linux-2.6.22-510/net/ipv4/ip_options.c     2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/net/ipv4/ip_options.c     2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/net/ipv4/ip_options.c     2008-05-05 00:06:39.000000000 -0400
 @@ -409,7 +409,7 @@
                                        optptr[2] += 8;
                                        break;
@@ -396,8 +248,8 @@ diff -Nurb linux-2.6.22-510/net/ipv4/ip_options.c linux-2.6.22-520/net/ipv4/ip_o
                                goto error;
                        }
 diff -Nurb linux-2.6.22-510/net/ipv4/netfilter/ipt_LOG.c linux-2.6.22-520/net/ipv4/netfilter/ipt_LOG.c
---- linux-2.6.22-510/net/ipv4/netfilter/ipt_LOG.c      2008-02-18 20:35:53.000000000 -0500
-+++ linux-2.6.22-520/net/ipv4/netfilter/ipt_LOG.c      2008-02-18 20:36:01.000000000 -0500
+--- linux-2.6.22-510/net/ipv4/netfilter/ipt_LOG.c      2008-05-05 00:06:26.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/netfilter/ipt_LOG.c      2008-05-05 00:06:39.000000000 -0400
 @@ -49,6 +49,8 @@
        else
                logflags = NF_LOG_MASK;
@@ -408,8 +260,8 @@ diff -Nurb linux-2.6.22-510/net/ipv4/netfilter/ipt_LOG.c linux-2.6.22-520/net/ip
        if (ih == NULL) {
                printk("TRUNCATED");
 diff -Nurb linux-2.6.22-510/net/ipv4/raw.c linux-2.6.22-520/net/ipv4/raw.c
---- linux-2.6.22-510/net/ipv4/raw.c    2008-02-18 20:35:56.000000000 -0500
-+++ linux-2.6.22-520/net/ipv4/raw.c    2008-02-18 20:36:01.000000000 -0500
+--- linux-2.6.22-510/net/ipv4/raw.c    2008-05-05 00:06:36.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/raw.c    2008-05-05 00:06:39.000000000 -0400
 @@ -103,7 +103,7 @@
  
  struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
@@ -456,7 +308,7 @@ diff -Nurb linux-2.6.22-510/net/ipv4/raw.c linux-2.6.22-520/net/ipv4/raw.c
                goto error_free;
 diff -Nurb linux-2.6.22-510/net/netfilter/Kconfig linux-2.6.22-520/net/netfilter/Kconfig
 --- linux-2.6.22-510/net/netfilter/Kconfig     2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/net/netfilter/Kconfig     2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/net/netfilter/Kconfig     2008-05-05 00:06:39.000000000 -0400
 @@ -389,6 +389,13 @@
  
          To compile it as a module, choose M here.  If unsure, say N.
@@ -473,7 +325,7 @@ diff -Nurb linux-2.6.22-510/net/netfilter/Kconfig linux-2.6.22-520/net/netfilter
        depends on NETFILTER_XTABLES
 diff -Nurb linux-2.6.22-510/net/netfilter/Makefile linux-2.6.22-520/net/netfilter/Makefile
 --- linux-2.6.22-510/net/netfilter/Makefile    2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/net/netfilter/Makefile    2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/net/netfilter/Makefile    2008-05-05 00:06:39.000000000 -0400
 @@ -37,6 +37,7 @@
  obj-$(CONFIG_NETFILTER_XTABLES) += x_tables.o xt_tcpudp.o
  
@@ -484,7 +336,7 @@ diff -Nurb linux-2.6.22-510/net/netfilter/Makefile linux-2.6.22-520/net/netfilte
  obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o
 diff -Nurb linux-2.6.22-510/net/netfilter/nf_conntrack_core.c linux-2.6.22-520/net/netfilter/nf_conntrack_core.c
 --- linux-2.6.22-510/net/netfilter/nf_conntrack_core.c 2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/net/netfilter/nf_conntrack_core.c 2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/net/netfilter/nf_conntrack_core.c 2008-05-05 00:06:39.000000000 -0400
 @@ -726,6 +726,8 @@
  
        /* Overload tuple linked list to put us in unconfirmed list. */
@@ -496,7 +348,7 @@ diff -Nurb linux-2.6.22-510/net/netfilter/nf_conntrack_core.c linux-2.6.22-520/n
  
 diff -Nurb linux-2.6.22-510/net/netfilter/xt_MARK.c linux-2.6.22-520/net/netfilter/xt_MARK.c
 --- linux-2.6.22-510/net/netfilter/xt_MARK.c   2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/net/netfilter/xt_MARK.c   2008-02-18 20:37:36.000000000 -0500
++++ linux-2.6.22-520/net/netfilter/xt_MARK.c   2008-05-09 16:59:26.000000000 -0400
 @@ -5,13 +5,18 @@
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
@@ -565,65 +417,92 @@ diff -Nurb linux-2.6.22-510/net/netfilter/xt_MARK.c linux-2.6.22-520/net/netfilt
  static unsigned int
  target_v0(struct sk_buff **pskb,
          const struct net_device *in,
-@@ -44,7 +91,7 @@
+@@ -44,7 +91,19 @@
          const void *targinfo)
  {
        const struct xt_mark_target_info_v1 *markinfo = targinfo;
 -      int mark = 0;
++      enum ip_conntrack_info ctinfo;
++      struct sock *connection_sk;
++      int dif;
++      struct nf_conn *ct;
++      extern struct inet_hashinfo tcp_hashinfo;
++      enum ip_conntrack_dir dir;
++      u_int32_t src_ip;
++      u_int32_t dst_ip;
++      u_int16_t proto, src_port;
++      u_int32_t ip;
++      u_int16_t port;
++
 +      int mark = -1;
  
        switch (markinfo->mode) {
        case XT_MARK_SET:
-@@ -58,8 +105,48 @@
+@@ -58,8 +117,63 @@
        case XT_MARK_OR:
                mark = (*pskb)->mark | markinfo->mark;
                break;
 +
-+      case XT_MARK_COPYXID: {
-+              enum ip_conntrack_info ctinfo;
-+              struct sock *connection_sk;
-+              int dif;
++              case XT_MARK_COPYXID: 
++                                            
++                                            ct = nf_ct_get((*pskb), &ctinfo);
++                                            if (!ct) 
++                                                    break;
 +
-+              struct nf_conn *ct = nf_ct_get((*pskb), &ctinfo);
-+              extern struct inet_hashinfo tcp_hashinfo;
-+              enum ip_conntrack_dir dir;
++                                            dir = CTINFO2DIR(ctinfo);
++                                            src_ip = ct->tuplehash[dir].tuple.src.u3.ip;
++                                            dst_ip = ct->tuplehash[dir].tuple.dst.u3.ip;
++                                            src_port = get_src_port(&ct->tuplehash[dir].tuple);
++                                            proto = ct->tuplehash[dir].tuple.dst.protonum;
 +
-+              if (!ct) 
-+                      break;
-+              dir = CTINFO2DIR(ctinfo);
-+              u_int32_t src_ip = ct->tuplehash[dir].tuple.src.u3.ip;
-+              u_int16_t src_port = get_src_port(&ct->tuplehash[dir].tuple);
++                                            dif = ((struct rtable *)(*pskb)->dst)->rt_iif;
++                                            ip = ct->tuplehash[dir].tuple.dst.u3.ip;
++                                            port = get_dst_port(&ct->tuplehash[dir].tuple);
 +
-+              u_int32_t ip;
-+              u_int16_t port;
 +
-+              dif = ((struct rtable *)(*pskb)->dst)->rt_iif;
-+              ip = ct->tuplehash[dir].tuple.dst.u3.ip;
-+              port = get_dst_port(&ct->tuplehash[dir].tuple);
 +
-+              if ((*pskb)->sk) 
-+                      connection_sk = (*pskb)->sk;
-+              else {
-+                      connection_sk = inet_lookup(&tcp_hashinfo, src_ip, src_port, ip, port, dif);
-+              }
++                                            if (proto == 1 || proto == 17) {
++                                                                                   /* Temporary hack for robustness against wrong xid values */
++                                                    if (((*pskb)->mark!=-1) && (*pskb)->mark && ct->xid[0]==-1 && (hooknum != NF_IP_LOCAL_IN))
++                                                            ct->xid[0]=(*pskb)->mark;
++                                                    if (ct->xid[0]) 
++                                                            mark = ct->xid[0];
 +
-+              if (connection_sk) {
-+                      connection_sk->sk_peercred.gid = connection_sk->sk_peercred.uid = ct->xid[dir];
-+                      ct->xid[!dir]=connection_sk->sk_xid;
-+                      if (connection_sk->sk_xid != 0) 
-+                              mark = connection_sk->sk_xid;
-+                      if (connection_sk != (*pskb)->sk)
-+                              sock_put(connection_sk);
-+              }
-+              break;
-+              }
        }
++                                            else if (proto == 6) { 
++                                                    if ((*pskb)->sk) {
++                                                            connection_sk = (*pskb)->sk;
++                                                            sock_hold(connection_sk);
++                                                    }
++                                                    else 
++                                                            connection_sk = inet_lookup_established(&tcp_hashinfo, src_ip, src_port, ip, port, dif);
++                                                            
++                                                    if (connection_sk) {
++                                                            if (connection_sk->sk_state == TCP_TIME_WAIT) {
++                                                                    inet_twsk_put(inet_twsk(connection_sk));
++                                                                    break;
++                                                            }
++                                                            connection_sk->sk_peercred.gid = connection_sk->sk_peercred.uid = ct->xid[dir];
++                                                            ct->xid[!dir]=connection_sk->sk_xid;
++                                                            if (connection_sk->sk_xid != 0) 
++                                                                    mark = connection_sk->sk_xid;
++                                                            else if (hooknum == NF_IP_LOCAL_IN) {
++                                                                    /* Neutralize packets in incognito */
++                                                                    mark = -1;
++                                                            }
++                                                            sock_put(connection_sk);
++                                                    }
++                                                    else 
++                                                            mark = -1 ; 
++                                            }
++                                            break;
++      }
 +      if (mark != -1)
        (*pskb)->mark = mark;
        return XT_CONTINUE;
  }
-@@ -92,7 +179,8 @@
+@@ -92,7 +206,8 @@
  
        if (markinfo->mode != XT_MARK_SET
            && markinfo->mode != XT_MARK_AND
@@ -635,7 +514,7 @@ diff -Nurb linux-2.6.22-510/net/netfilter/xt_MARK.c linux-2.6.22-520/net/netfilt
                return 0;
 diff -Nurb linux-2.6.22-510/net/netfilter/xt_SETXID.c linux-2.6.22-520/net/netfilter/xt_SETXID.c
 --- linux-2.6.22-510/net/netfilter/xt_SETXID.c 1969-12-31 19:00:00.000000000 -0500
-+++ linux-2.6.22-520/net/netfilter/xt_SETXID.c 2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/net/netfilter/xt_SETXID.c 2008-05-05 00:06:39.000000000 -0400
 @@ -0,0 +1,79 @@
 +#include <linux/module.h>
 +#include <linux/skbuff.h>
@@ -718,7 +597,7 @@ diff -Nurb linux-2.6.22-510/net/netfilter/xt_SETXID.c linux-2.6.22-520/net/netfi
 +module_exit(fini);
 diff -Nurb linux-2.6.22-510/net/packet/af_packet.c linux-2.6.22-520/net/packet/af_packet.c
 --- linux-2.6.22-510/net/packet/af_packet.c    2007-07-08 19:32:17.000000000 -0400
-+++ linux-2.6.22-520/net/packet/af_packet.c    2008-02-18 20:36:01.000000000 -0500
++++ linux-2.6.22-520/net/packet/af_packet.c    2008-05-05 00:06:39.000000000 -0400
 @@ -78,6 +78,7 @@
  #include <linux/poll.h>
  #include <linux/module.h>