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Diffstat (limited to 'usr.sbin/mrouted/igmpv2.h')
| -rw-r--r-- | usr.sbin/mrouted/igmpv2.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/usr.sbin/mrouted/igmpv2.h b/usr.sbin/mrouted/igmpv2.h deleted file mode 100644 index 5f5ae27e68e80..0000000000000 --- a/usr.sbin/mrouted/igmpv2.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * The mrouted program is covered by the license in the accompanying file - * named "LICENSE". Use of the mrouted program represents acceptance of - * the terms and conditions listed in that file. - * - * The mrouted program is COPYRIGHT 1989 by The Board of Trustees of - * Leland Stanford Junior University. - * - * - * igmpv2.h,v 3.8.4.1 1997/11/18 23:25:58 fenner Exp - */ - -/* - * Constants for IGMP Version 2. Several of these, especially the - * robustness variable, should be variables and not constants. - */ -#define IGMP_ROBUSTNESS_VARIABLE 2 -#define IGMP_QUERY_INTERVAL 125 -#define IGMP_QUERY_RESPONSE_INTERVAL 10 -#define IGMP_GROUP_MEMBERSHIP_INTERVAL (IGMP_ROBUSTNESS_VARIABLE * \ - IGMP_QUERY_INTERVAL + \ - IGMP_QUERY_RESPONSE_INTERVAL) -#define IGMP_OTHER_QUERIER_PRESENT_INTERVAL (IGMP_ROBUSTNESS_VARIABLE * \ - IGMP_QUERY_INTERVAL + \ - IGMP_QUERY_RESPONSE_INTERVAL / 2) - /* Round to the nearest TIMER_INTERVAL */ -#define IGMP_STARTUP_QUERY_INTERVAL (((IGMP_QUERY_INTERVAL / 4) \ - / TIMER_INTERVAL) * TIMER_INTERVAL) -#define IGMP_STARTUP_QUERY_COUNT IGMP_ROBUSTNESS_VARIABLE -#define IGMP_LAST_MEMBER_QUERY_INTERVAL 1 -#define IGMP_LAST_MEMBER_QUERY_COUNT IGMP_ROBUSTNESS_VARIABLE - -/* - * OLD_AGE_THRESHOLD is the number of IGMP_QUERY_INTERVAL's to remember the - * presence of an IGMPv1 group member. According to the IGMPv2 specification, - * routers remember this presence for [Robustness Variable] * [Query Interval] + - * [Query Response Interval]. However, OLD_AGE_THRESHOLD is in units of - * [Query Interval], so doesn't have sufficient resolution to represent - * [Query Response Interval]. When the timer mechanism gets an efficient - * method of refreshing timers, this should get fixed. - */ -#define OLD_AGE_THRESHOLD IGMP_ROBUSTNESS_VARIABLE |