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Apply ceiling of configured dhcp-range leasetime to deprecated prefix adverts.

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Simon Kelley
2013-07-28 15:47:04 +01:00
parent 871d4562f1
commit 9f48ffa1e8
1 changed files with 4 additions and 0 deletions
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4
src/dhcp6.c
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@@ -625,6 +625,10 @@ void dhcp_construct_contexts(time_t now)
/* previously constructed context has gone. advertise it's demise */ /* previously constructed context has gone. advertise it's demise */
context->flags |= CONTEXT_OLD; context->flags |= CONTEXT_OLD;
context->address_lost_time = now; context->address_lost_time = now;
/* Apply same ceiling of configured lease time as in radv.c */
if (context->saved_valid > context->lease_time)
context->saved_valid = context->lease_time;
/* maximum time is 2 hours, from RFC */
if (context->saved_valid > 7200) /* 2 hours */ if (context->saved_valid > 7200) /* 2 hours */
context->saved_valid = 7200; context->saved_valid = 7200;
ra_start_unsolicted(now, context); ra_start_unsolicted(now, context);