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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/linux/netfilter/xt_MARK.h 2008-06-06 17:07:56.000000000 -0400
@@ -11,6 +11,7 @@
XT_MARK_SET=0,
XT_MARK_AND,
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/linux/netfilter/xt_SETXID.h 2008-06-06 17:07:56.000000000 -0400
@@ -0,0 +1,14 @@
+#ifndef _XT_SETXID_H_target
+#define _XT_SETXID_H_target
+#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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_MARK.h 2008-06-06 17:07:56.000000000 -0400
@@ -12,6 +12,7 @@
#define IPT_MARK_SET XT_MARK_SET
#define IPT_MARK_AND XT_MARK_AND
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/linux/netfilter_ipv4/ipt_SETXID.h 2008-06-06 17:07:56.000000000 -0400
@@ -0,0 +1,13 @@
+#ifndef _IPT_SETXID_H_target
+#define _IPT_SETXID_H_target
+#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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/linux/skbuff.h 2008-06-06 17:07:56.000000000 -0400
@@ -302,6 +302,7 @@
#endif
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/linux/socket.h 2008-06-06 17:07:56.000000000 -0400
@@ -288,6 +288,8 @@
#define SOL_TIPC 271
#define SOL_RXRPC 272
#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 2008-06-04 11:42:27.000000000 -0400
-+++ linux-2.6.22-520/include/linux/vserver/network.h 2008-06-04 11:42:32.000000000 -0400
+--- linux-2.6.22-510/include/linux/vserver/network.h 2008-06-06 17:07:48.000000000 -0400
++++ linux-2.6.22-520/include/linux/vserver/network.h 2008-06-06 17:07:56.000000000 -0400
@@ -47,6 +47,8 @@
#define NXC_TUN_CREATE 0x00000001
/* address types */
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/net/netfilter/nf_conntrack.h 2008-06-06 17:07:56.000000000 -0400
@@ -131,6 +131,9 @@
/* Storage reserved for other modules: */
union nf_conntrack_proto proto;
};
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/include/net/raw.h 2008-06-06 17:07:56.000000000 -0400
@@ -36,7 +36,7 @@
extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash);
diff -Nurb linux-2.6.22-510/net/core/dev.c linux-2.6.22-520/net/core/dev.c
---- linux-2.6.22-510/net/core/dev.c 2008-06-04 11:42:27.000000000 -0400
-+++ linux-2.6.22-520/net/core/dev.c 2008-06-04 11:43:36.000000000 -0400
+--- linux-2.6.22-510/net/core/dev.c 2008-06-06 17:07:48.000000000 -0400
++++ linux-2.6.22-520/net/core/dev.c 2008-06-06 17:07:56.000000000 -0400
@@ -1803,6 +1803,7 @@
* the ingress scheduler, you just cant add policies on ingress.
*
EXPORT_SYMBOL(br_handle_frame_hook);
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/core/skbuff.c 2008-06-06 17:07:56.000000000 -0400
@@ -56,6 +56,7 @@
#include <linux/rtnetlink.h>
#include <linux/init.h>
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 2008-06-04 11:42:27.000000000 -0400
-+++ linux-2.6.22-520/net/core/sock.c 2008-06-04 11:42:32.000000000 -0400
+--- linux-2.6.22-510/net/core/sock.c 2008-06-06 17:07:48.000000000 -0400
++++ linux-2.6.22-520/net/core/sock.c 2008-06-06 17:07:56.000000000 -0400
@@ -444,6 +444,19 @@
}
goto set_sndbuf;
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 2008-06-04 11:42:27.000000000 -0400
-+++ linux-2.6.22-520/net/ipv4/af_inet.c 2008-06-04 11:42:32.000000000 -0400
+--- linux-2.6.22-510/net/ipv4/af_inet.c 2008-06-06 17:07:48.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/af_inet.c 2008-06-06 17:07:56.000000000 -0400
@@ -178,6 +178,8 @@
return -EAGAIN;
}
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 2008-06-04 11:42:31.000000000 -0400
-+++ linux-2.6.22-520/net/ipv4/icmp.c 2008-06-04 11:42:32.000000000 -0400
+--- linux-2.6.22-510/net/ipv4/icmp.c 2008-06-06 17:07:55.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/icmp.c 2008-06-06 17:07:56.000000000 -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,
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/ip_options.c 2008-06-06 17:07:56.000000000 -0400
@@ -409,7 +409,7 @@
optptr[2] += 8;
break;
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 2008-06-04 11:42:21.000000000 -0400
-+++ linux-2.6.22-520/net/ipv4/netfilter/ipt_LOG.c 2008-06-04 11:42:32.000000000 -0400
+--- linux-2.6.22-510/net/ipv4/netfilter/ipt_LOG.c 2008-06-06 17:07:43.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/netfilter/ipt_LOG.c 2008-06-06 17:07:56.000000000 -0400
@@ -49,6 +49,8 @@
else
logflags = NF_LOG_MASK;
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 2008-06-04 11:42:27.000000000 -0400
-+++ linux-2.6.22-520/net/ipv4/raw.c 2008-06-04 11:42:32.000000000 -0400
+--- linux-2.6.22-510/net/ipv4/raw.c 2008-06-06 17:07:48.000000000 -0400
++++ linux-2.6.22-520/net/ipv4/raw.c 2008-06-06 17:07:56.000000000 -0400
@@ -103,7 +103,7 @@
struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/netfilter/Kconfig 2008-06-06 17:07:56.000000000 -0400
@@ -389,6 +389,13 @@
To compile it as a module, choose M here. If unsure, say N.
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/netfilter/Makefile 2008-06-06 17:07:56.000000000 -0400
@@ -37,6 +37,7 @@
obj-$(CONFIG_NETFILTER_XTABLES) += x_tables.o xt_tcpudp.o
obj-$(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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/netfilter/nf_conntrack_core.c 2008-06-06 17:07:56.000000000 -0400
@@ -726,6 +726,8 @@
/* Overload tuple linked list to put us in unconfirmed list. */
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/netfilter/xt_MARK.c 2008-06-07 17:55:26.000000000 -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
switch (markinfo->mode) {
case XT_MARK_SET:
-@@ -58,13 +120,76 @@
+@@ -58,13 +120,74 @@
case XT_MARK_OR:
mark = (*pskb)->mark | markinfo->mark;
break;
+ if (proto == 1 || proto == 17) {
+ if ((*pskb)->mark>0) /* The packet is marked, it's going out */
+ {
-+ if (ct->xid[0]>0 && ct->xid[0]!=(*pskb)->mark && hooknum==NF_IP_LOCAL_IN) {
-+ /* Neil Spring's bug. */
-+ break;
-+ }
-+ else
-+ ct->xid[0]=(*pskb)->mark;
-+ }
++ //if (ct->xid[0]>0 && ct->xid[0]!=(*pskb)->mark)
++ /*printk(KERN_CRIT "xt_MARK log: %d/%d/%d/%d\n",ct->xid[0],(*pskb)->mark,hooknum==NF_IP_LOCAL_IN,proto);*/
+
-+ if (ct->xid[0] > 0) {
-+ mark = ct->xid[0];
++ ct->xid[0]=(*pskb)->mark;
}
++ if (ct->xid[0] > 0) {
++ mark = ct->xid[0];
++ }
++
+ }
+ else if (proto == 6) {
+ if ((*pskb)->sk) {
static int
checkentry_v0(const char *tablename,
const void *entry,
-@@ -92,7 +217,8 @@
+@@ -92,7 +215,8 @@
if (markinfo->mode != XT_MARK_SET
&& markinfo->mode != XT_MARK_AND
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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/netfilter/xt_SETXID.c 2008-06-06 17:07:56.000000000 -0400
@@ -0,0 +1,79 @@
+#include <linux/module.h>
+#include <linux/skbuff.h>
+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 2008-06-04 11:42:32.000000000 -0400
++++ linux-2.6.22-520/net/packet/af_packet.c 2008-06-07 18:30:41.000000000 -0400
@@ -78,6 +78,7 @@
#include <linux/poll.h>
#include <linux/module.h>
#ifdef CONFIG_INET
#include <net/inet_common.h>
-@@ -324,6 +325,9 @@
+@@ -246,10 +247,13 @@
+
+ static const struct proto_ops packet_ops_spkt;
+
++extern DEFINE_PER_CPU(int, sknid_elevator);
+ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
+ {
+ struct sock *sk;
+ struct sockaddr_pkt *spkt;
++ int tag = skb->skb_tag;
++ int *elevator=&__get_cpu_var(sknid_elevator);
+
+ /*
+ * When we registered the protocol we saved the socket in the data
+@@ -269,6 +273,22 @@
+ * so that this procedure is noop.
+ */
+
++ /*
++ * (18:05:41) daniel_hozac: where?
++ * (18:05:58) daniel_hozac: we already have filters on PF_PACKET, don't we?
++ * (18:05:58) er: in packet_rcv_skpt
++ * (18:07:33) daniel_hozac: oh, that's evil.
++ */
++
++ if (sk->sk_nx_info && !(tag == 1 || sk->sk_nid == tag)) {
++ *elevator=-2;
++ goto out;
++ }
++ else if (!sk->sk_nx_info && *elevator) {
++ /* Root has already seen this packet */
++ goto out;
++ }
++
+ if (skb->pkt_type == PACKET_LOOPBACK)
+ goto out;
+
+@@ -324,6 +344,9 @@
__be16 proto=0;
int err;
/*
* Get and verify the address.
*/
-@@ -416,10 +420,22 @@
- return err;
- }
-
-+extern DEFINE_PER_CPU(int, sknid_elevator);
- static inline unsigned int run_filter(struct sk_buff *skb, struct sock *sk,
+@@ -420,6 +443,17 @@
unsigned int res)
{
struct sk_filter *filter;
rcu_read_lock_bh();
filter = rcu_dereference(sk->sk_filter);
-@@ -711,6 +727,9 @@
+@@ -711,6 +745,9 @@
unsigned char *addr;
int ifindex, err, reserve = 0;
/*
* Get and verify the address.
*/
-@@ -984,7 +1003,7 @@
+@@ -984,8 +1021,9 @@
__be16 proto = (__force __be16)protocol; /* weird, but documented */
int err;
- if (!capable(CAP_NET_RAW))
+ if (!nx_capable(CAP_NET_RAW, NXC_RAW_SOCKET))
return -EPERM;
++
if (sock->type != SOCK_DGRAM && sock->type != SOCK_RAW &&
sock->type != SOCK_PACKET)
+ return -ESOCKTNOSUPPORT;