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Advertise lost prefixes with pref_time == 0 for 2 hours.

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This commit is contained in:
Simon Kelley
2013-07-26 13:59:03 +01:00
parent d9fb0be8c7
commit ef1a94abaa
7 changed files with 154 additions and 49 deletions
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6
src/slaac.c
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@@ -38,7 +38,9 @@ void slaac_add_addrs(struct dhcp_lease *lease, time_t now, int force)
lease->slaac_address = NULL;
for (context = daemon->dhcp6; context; context = context->next)
if ((context->flags & CONTEXT_RA_NAME) && lease->last_interface == context->if_index)
if ((context->flags & CONTEXT_RA_NAME) &&
!(context->flags & CONTEXT_OLD) &&
lease->last_interface == context->if_index)
{
struct in6_addr addr = context->start6;
if (lease->hwaddr_len == 6 &&
@@ -123,7 +125,7 @@ time_t periodic_slaac(time_t now, struct dhcp_lease *leases)
time_t next_event = 0;
for (context = daemon->dhcp6; context; context = context->next)
if ((context->flags & CONTEXT_RA_NAME))
if ((context->flags & CONTEXT_RA_NAME) && !(context->flags & CONTEXT_OLD))
break;
/* nothing configured */