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Diffstat (limited to 'openwrt/target/linux/generic-2.4/patches/617-netfilter_time.patch')
-rw-r--r--openwrt/target/linux/generic-2.4/patches/617-netfilter_time.patch238
1 files changed, 0 insertions, 238 deletions
diff --git a/openwrt/target/linux/generic-2.4/patches/617-netfilter_time.patch b/openwrt/target/linux/generic-2.4/patches/617-netfilter_time.patch
deleted file mode 100644
index 3593571b46..0000000000
--- a/openwrt/target/linux/generic-2.4/patches/617-netfilter_time.patch
+++ /dev/null
@@ -1,238 +0,0 @@
-diff -urN linux-2.4.32.orig/net/ipv4/netfilter/Config.in linux-2.4.32/net/ipv4/netfilter/Config.in
---- linux-2.4.32.orig/net/ipv4/netfilter/Config.in 2006-01-07 12:11:37.000000000 +0100
-+++ linux-2.4.32/net/ipv4/netfilter/Config.in 2006-01-07 12:15:45.000000000 +0100
-@@ -48,6 +48,7 @@
- dep_tristate ' netfilter MARK match support' CONFIG_IP_NF_MATCH_MARK $CONFIG_IP_NF_IPTABLES
- dep_tristate ' Multiple port match support' CONFIG_IP_NF_MATCH_MULTIPORT $CONFIG_IP_NF_IPTABLES
- dep_tristate ' TOS match support' CONFIG_IP_NF_MATCH_TOS $CONFIG_IP_NF_IPTABLES
-+ dep_tristate ' TIME match support (EXPERIMENTAL)' CONFIG_IP_NF_MATCH_TIME $CONFIG_IP_NF_IPTABLES
- dep_tristate ' condition match support' CONFIG_IP_NF_MATCH_CONDITION $CONFIG_IP_NF_IPTABLES
- dep_tristate ' recent match support' CONFIG_IP_NF_MATCH_RECENT $CONFIG_IP_NF_IPTABLES
- dep_tristate ' ECN match support' CONFIG_IP_NF_MATCH_ECN $CONFIG_IP_NF_IPTABLES
-diff -urN linux-2.4.32.orig/net/ipv4/netfilter/ipt_time.c linux-2.4.32/net/ipv4/netfilter/ipt_time.c
---- linux-2.4.32.orig/net/ipv4/netfilter/ipt_time.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.4.32/net/ipv4/netfilter/ipt_time.c 2006-01-07 12:14:32.000000000 +0100
-@@ -0,0 +1,193 @@
-+/*
-+ 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 time_t *timepr, struct tm *r);
-+
-+static int
-+match(const struct sk_buff *skb,
-+ const struct net_device *in,
-+ const struct net_device *out,
-+ const void *matchinfo,
-+ int offset,
-+ const void *hdr,
-+ u_int16_t datalen,
-+ int *hotdrop)
-+{
-+ const struct ipt_time_info *info = matchinfo; /* match info for rule */
-+ 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;
-+ struct timeval kerneltimeval;
-+ time_t packet_local_time;
-+
-+ /* if kerneltime=1, we don't read the skb->timestamp but kernel time instead */
-+ if (info->kerneltime)
-+ {
-+ do_gettimeofday(&kerneltimeval);
-+ packet_local_time = kerneltimeval.tv_sec;
-+ }
-+ else
-+ packet_local_time = skb->stamp.tv_sec;
-+
-+ /* First we make sure we are in the date start-stop boundaries */
-+ if ((packet_local_time < info->date_start) || (packet_local_time > info->date_stop))
-+ return 0; /* We are outside the date boundaries */
-+
-+ /* Transform the timestamp of the packet, in a human readable form */
-+ localtime(&packet_local_time, &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 int
-+checkentry(const char *tablename,
-+ const struct ipt_ip *ip,
-+ void *matchinfo,
-+ unsigned int matchsize,
-+ 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_IP_PRE_ROUTING) | (1 << NF_IP_LOCAL_IN) | (1 << NF_IP_FORWARD) | (1 << NF_IP_LOCAL_OUT)))
-+ {
-+ printk("ipt_time: error, only valid for PRE_ROUTING, LOCAL_IN, FORWARD and OUTPUT)\n");
-+ return 0;
-+ }
-+ /* we use the kerneltime if we are in forward or output */
-+ info->kerneltime = 1;
-+ if (hook_mask & ~((1 << NF_IP_FORWARD) | (1 << NF_IP_LOCAL_OUT)))
-+ /* we use the skb time */
-+ info->kerneltime = 0;
-+
-+ /* Check the size */
-+ if (matchsize != IPT_ALIGN(sizeof(struct ipt_time_info)))
-+ 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,
-+ .checkentry = checkentry,
-+ .me = THIS_MODULE,
-+};
-+
-+static int __init init(void)
-+{
-+ printk("ipt_time loading\n");
-+ return ipt_register_match(&time_match);
-+}
-+
-+static void __exit fini(void)
-+{
-+ ipt_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 time_t *timepr, struct tm *r) {
-+ time_t i;
-+ time_t 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 time_t work;
-+
-+ timep = (*timepr) - (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;
-+}
-diff -urN linux-2.4.32.orig/net/ipv4/netfilter/Makefile linux-2.4.32/net/ipv4/netfilter/Makefile
---- linux-2.4.32.orig/net/ipv4/netfilter/Makefile 2006-01-07 12:11:37.000000000 +0100
-+++ linux-2.4.32/net/ipv4/netfilter/Makefile 2006-01-07 12:16:07.000000000 +0100
-@@ -118,6 +118,7 @@
- obj-$(CONFIG_IP_NF_MATCH_MULTIPORT) += ipt_multiport.o
- obj-$(CONFIG_IP_NF_MATCH_OWNER) += ipt_owner.o
- obj-$(CONFIG_IP_NF_MATCH_TOS) += ipt_tos.o
-+obj-$(CONFIG_IP_NF_MATCH_TIME) += ipt_time.o
- obj-$(CONFIG_IP_NF_MATCH_CONDITION) += ipt_condition.o
-
- obj-$(CONFIG_IP_NF_MATCH_RECENT) += ipt_recent.o
-diff -urN linux-2.4.32.orig/include/linux/netfilter_ipv4/ipt_time.h linux-2.4.32/include/linux/netfilter_ipv4/ipt_time.h
---- linux-2.4.32.orig/include/linux/netfilter_ipv4/ipt_time.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.4.32/include/linux/netfilter_ipv4/ipt_time.h 2006-01-07 12:16:42.000000000 +0100
-@@ -0,0 +1,15 @@
-+#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 */
-+ 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__ */
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