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[NETFILTER]: x_tables: add xt_time match

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This is ipt_time from POM-ng enhanced by the following:

 * xtables/ipv6 support
 * second granularity for daytime
 * day-of-month support (for example "match on the 15th of each month")
 * match against UTC or local timezone

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jan Engelhardt
2007-09-28 14:46:43 -07:00
committed by David S. Miller
parent 6b6ec99a03
commit ee4411a1b1
4 changed files with 309 additions and 0 deletions
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25
include/linux/netfilter/xt_time.h Normal file
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#ifndef _XT_TIME_H
#define _XT_TIME_H 1
struct xt_time_info {
u_int32_t date_start;
u_int32_t date_stop;
u_int32_t daytime_start;
u_int32_t daytime_stop;
u_int32_t monthdays_match;
u_int8_t weekdays_match;
u_int8_t flags;
};
enum {
/* Match against local time (instead of UTC) */
XT_TIME_LOCAL_TZ = 1 << 0,
/* Shortcuts */
XT_TIME_ALL_MONTHDAYS = 0xFFFFFFFE,
XT_TIME_ALL_WEEKDAYS = 0xFE,
XT_TIME_MIN_DAYTIME = 0,
XT_TIME_MAX_DAYTIME = 24 * 60 * 60 - 1,
};
#endif /* _XT_TIME_H */