remove the netfilter time patch from 2.6.28 as it duplicates functionality that is already in the kernel

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14597 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 3 insertions, 241 deletions

diff --git a/target/linux/generic-2.6/patches-2.6.28/140-netfilter_time.patch b/target/linux/generic-2.6/patches-2.6.28/140-netfilter_time.patch
deleted file mode 100644
index 56b1de379..000000000
--- a/target/linux/generic-2.6/patches-2.6.28/140-netfilter_time.patch
+++ /dev/null
@@ -1,238 +0,0 @@
---- /dev/null
-+++ b/include/linux/netfilter_ipv4/ipt_time.h
-@@ -0,0 +1,18 @@
-+#ifndef __ipt_time_h_included__
-+#define __ipt_time_h_included__
-+
-+
-+struct ipt_time_info {
-+	u_int8_t  days_match;   /* 1 bit per day. -SMTWTFS                      */
-+	u_int16_t time_start;   /* 0 < time_start < 23*60+59 = 1439             */
-+	u_int16_t time_stop;    /* 0:0 < time_stat < 23:59                      */
-+
-+				/* FIXME: Keep this one for userspace iptables binary compability: */
-+	u_int8_t  kerneltime;   /* ignore skb time (and use kerneltime) or not. */
-+
-+	time_t    date_start;
-+	time_t    date_stop;
-+};
-+
-+
-+#endif /* __ipt_time_h_included__ */
---- /dev/null
-+++ b/net/ipv4/netfilter/ipt_time.c
-@@ -0,0 +1,180 @@
-+/*
-+  This is a module which is used for time matching
-+  It is using some modified code from dietlibc (localtime() function)
-+  that you can find at http://www.fefe.de/dietlibc/
-+  This file is distributed under the terms of the GNU General Public
-+  License (GPL). Copies of the GPL can be obtained from: ftp://prep.ai.mit.edu/pub/gnu/GPL
-+  2001-05-04 Fabrice MARIE <fabrice@netfilter.org> : initial development.
-+  2001-21-05 Fabrice MARIE <fabrice@netfilter.org> : bug fix in the match code,
-+     thanks to "Zeng Yu" <zengy@capitel.com.cn> for bug report.
-+  2001-26-09 Fabrice MARIE <fabrice@netfilter.org> : force the match to be in LOCAL_IN or PRE_ROUTING only.
-+  2001-30-11 Fabrice : added the possibility to use the match in FORWARD/OUTPUT with a little hack,
-+     added Nguyen Dang Phuoc Dong <dongnd@tlnet.com.vn> patch to support timezones.
-+  2004-05-02 Fabrice : added support for date matching, from an idea of Fabien COELHO.
-+*/
-+
-+#include <linux/module.h>
-+#include <linux/skbuff.h>
-+#include <linux/netfilter_ipv4/ip_tables.h>
-+#include <linux/netfilter_ipv4/ipt_time.h>
-+#include <linux/time.h>
-+
-+MODULE_AUTHOR("Fabrice MARIE <fabrice@netfilter.org>");
-+MODULE_DESCRIPTION("Match arrival timestamp/date");
-+MODULE_LICENSE("GPL");
-+
-+struct tm
-+{
-+	int tm_sec;                   /* Seconds.     [0-60] (1 leap second) */
-+	int tm_min;                   /* Minutes.     [0-59] */
-+	int tm_hour;                  /* Hours.       [0-23] */
-+	int tm_mday;                  /* Day.         [1-31] */
-+	int tm_mon;                   /* Month.       [0-11] */
-+	int tm_year;                  /* Year - 1900.  */
-+	int tm_wday;                  /* Day of week. [0-6] */
-+	int tm_yday;                  /* Days in year.[0-365] */
-+	int tm_isdst;                 /* DST.         [-1/0/1]*/
-+
-+	long int tm_gmtoff;           /* we don't care, we count from GMT */
-+	const char *tm_zone;          /* we don't care, we count from GMT */
-+};
-+
-+void
-+localtime(const u32 time, struct tm *r);
-+
-+static bool
-+match(const struct sk_buff *skb,
-+      const struct net_device *in,
-+      const struct net_device *out,
-+      const struct xt_match *match,
-+      const void *matchinfo,
-+      int offset,
-+      unsigned int protoff,
-+      bool *hotdrop)
-+{
-+	const struct ipt_time_info *info = matchinfo;   /* match info for rule */
-+	struct timeval tv;
-+	struct tm currenttime;                          /* time human readable */
-+	u_int8_t days_of_week[7] = {64, 32, 16, 8, 4, 2, 1};
-+	u_int16_t packet_time;
-+
-+	/* We might not have a timestamp, get one */
-+	if (skb->tstamp.tv64 == 0)
-+		__net_timestamp((struct sk_buff *)skb);
-+
-+	skb_get_timestamp(skb, &tv);
-+	/* First we make sure we are in the date start-stop boundaries */
-+	if ((tv.tv_sec < info->date_start) || (tv.tv_sec > info->date_stop))
-+		return 0; /* We are outside the date boundaries */
-+
-+	/* Transform the timestamp of the packet, in a human readable form */
-+	localtime(tv.tv_sec, &currenttime);
-+
-+	/* check if we match this timestamp, we start by the days... */
-+	if ((days_of_week[currenttime.tm_wday] & info->days_match) != days_of_week[currenttime.tm_wday])
-+		return 0; /* the day doesn't match */
-+
-+	/* ... check the time now */
-+	packet_time = (currenttime.tm_hour * 60) + currenttime.tm_min;
-+	if ((packet_time < info->time_start) || (packet_time > info->time_stop))
-+		return 0;
-+
-+	/* here we match ! */
-+	return 1;
-+}
-+
-+static bool
-+checkentry(const char *tablename,
-+           const void *ip,
-+	   const struct xt_match *match,
-+           void *matchinfo,
-+           unsigned int hook_mask)
-+{
-+	struct ipt_time_info *info = matchinfo;   /* match info for rule */
-+
-+	/* First, check that we are in the correct hooks */
-+	if (hook_mask
-+            & ~((1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) | (1 << NF_INET_FORWARD) | (1 << NF_INET_LOCAL_OUT)))
-+	{
-+		printk("ipt_time: error, only valid for PRE_ROUTING, LOCAL_IN, FORWARD and OUTPUT)\n");
-+		return 0;
-+	}
-+
-+	/* Now check the coherence of the data ... */
-+	if ((info->time_start > 1439) ||        /* 23*60+59 = 1439*/
-+	    (info->time_stop  > 1439))
-+	{
-+		printk(KERN_WARNING "ipt_time: invalid argument\n");
-+		return 0;
-+	}
-+
-+	return 1;
-+}
-+
-+static struct ipt_match time_match = {
-+	.name = "time",
-+	.match = &match,
-+	.matchsize = sizeof(struct ipt_time_info),
-+	.checkentry = &checkentry,
-+	.me = THIS_MODULE
-+};
-+
-+static int __init init(void)
-+{
-+	printk("ipt_time loading\n");
-+	return xt_register_match(&time_match);
-+}
-+
-+static void __exit fini(void)
-+{
-+	xt_unregister_match(&time_match);
-+	printk("ipt_time unloaded\n");
-+}
-+
-+module_init(init);
-+module_exit(fini);
-+
-+
-+/* The part below is borowed and modified from dietlibc */
-+
-+/* seconds per day */
-+#define SPD 24*60*60
-+
-+void
-+localtime(const u32 time, struct tm *r) {
-+	u32 i, timep;
-+	extern struct timezone sys_tz;
-+	const unsigned int __spm[12] =
-+		{ 0,
-+		  (31),
-+		  (31+28),
-+		  (31+28+31),
-+		  (31+28+31+30),
-+		  (31+28+31+30+31),
-+		  (31+28+31+30+31+30),
-+		  (31+28+31+30+31+30+31),
-+		  (31+28+31+30+31+30+31+31),
-+		  (31+28+31+30+31+30+31+31+30),
-+		  (31+28+31+30+31+30+31+31+30+31),
-+		  (31+28+31+30+31+30+31+31+30+31+30),
-+		};
-+	register u32 work;
-+
-+	timep = time - (sys_tz.tz_minuteswest * 60);
-+	work=timep%(SPD);
-+	r->tm_sec=work%60; work/=60;
-+	r->tm_min=work%60; r->tm_hour=work/60;
-+	work=timep/(SPD);
-+	r->tm_wday=(4+work)%7;
-+	for (i=1970; ; ++i) {
-+		register time_t k= (!(i%4) && ((i%100) || !(i%400)))?366:365;
-+		if (work>k)
-+			work-=k;
-+		else
-+			break;
-+	}
-+	r->tm_year=i-1900;
-+	for (i=11; i && __spm[i]>work; --i) ;
-+	r->tm_mon=i;
-+	r->tm_mday=work-__spm[i]+1;
-+}
---- a/net/ipv4/netfilter/Kconfig
-+++ b/net/ipv4/netfilter/Kconfig
-@@ -92,6 +92,21 @@ config IP_NF_MATCH_ECN
- 
- 	  To compile it as a module, choose M here.  If unsure, say N.
- 
-+config IP_NF_MATCH_TIME
-+	tristate  'TIME match support'
-+	depends on NETFILTER_ADVANCED
-+	help
-+	  This option adds a `time' match, which allows you
-+	  to match based on the packet arrival time/date
-+	  (arrival time/date at the machine which netfilter is running on) or
-+	  departure time/date (for locally generated packets).
-+
-+	  If you say Y here, try iptables -m time --help for more information.
-+	  If you want to compile it as a module, say M here and read
-+
-+	  Documentation/modules.txt.  If unsure, say `N'.
-+
-+
- config IP_NF_MATCH_TTL
- 	tristate '"ttl" match support'
- 	depends on NETFILTER_ADVANCED
---- a/net/ipv4/netfilter/Makefile
-+++ b/net/ipv4/netfilter/Makefile
-@@ -53,6 +53,7 @@ obj-$(CONFIG_IP_NF_MATCH_AH) += ipt_ah.o
- obj-$(CONFIG_IP_NF_MATCH_ECN) += ipt_ecn.o
- obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl.o
- obj-$(CONFIG_IP_NF_MATCH_SET) += ipt_set.o
-+obj-$(CONFIG_IP_NF_MATCH_TIME) += ipt_time.o
- 
- # targets
- obj-$(CONFIG_IP_NF_TARGET_CLUSTERIP) += ipt_CLUSTERIP.o
diff --git a/target/linux/generic-2.6/patches-2.6.28/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.28/150-netfilter_imq.patch
index d1575e716..d3e65f78b 100644
--- a/target/linux/generic-2.6/patches-2.6.28/150-netfilter_imq.patch
+++ b/target/linux/generic-2.6/patches-2.6.28/150-netfilter_imq.patch
@@ -774,7 +774,7 @@
 +MODULE_LICENSE("GPL");
 --- a/net/ipv4/netfilter/Kconfig
 +++ b/net/ipv4/netfilter/Kconfig
-@@ -127,6 +127,17 @@ config IP_NF_FILTER
+@@ -112,6 +112,17 @@ config IP_NF_FILTER
  
  	  To compile it as a module, choose M here.  If unsure, say N.
  
@@ -794,7 +794,7 @@
  	depends on IP_NF_FILTER
 --- a/net/ipv4/netfilter/Makefile
 +++ b/net/ipv4/netfilter/Makefile
-@@ -59,6 +59,7 @@ obj-$(CONFIG_IP_NF_MATCH_TIME) += ipt_ti
+@@ -58,6 +58,7 @@ obj-$(CONFIG_IP_NF_MATCH_SET) += ipt_set
  obj-$(CONFIG_IP_NF_TARGET_CLUSTERIP) += ipt_CLUSTERIP.o
  obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o
  obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o
diff --git a/target/linux/generic-2.6/patches-2.6.28/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.28/190-netfilter_rtsp.patch
index ef9c56964..62d4cf2e9 100644
--- a/target/linux/generic-2.6/patches-2.6.28/190-netfilter_rtsp.patch
+++ b/target/linux/generic-2.6/patches-2.6.28/190-netfilter_rtsp.patch
@@ -333,7 +333,7 @@
  obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o
 --- a/net/ipv4/netfilter/Kconfig
 +++ b/net/ipv4/netfilter/Kconfig
-@@ -283,6 +283,11 @@ config NF_NAT_IRC
+@@ -268,6 +268,11 @@ config NF_NAT_IRC
  	depends on NF_CONNTRACK && NF_NAT
  	default NF_NAT && NF_CONNTRACK_IRC