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Check for new SLAAC addresses when we add new prefixes.

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This commit is contained in:
Simon Kelley
2012-12-22 22:13:19 +00:00
parent 7f035f58c6
commit 0c0502426f
3 changed files with 27 additions and 4 deletions
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18
src/dhcp6.c
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@@ -475,7 +475,7 @@ static int make_duid1(int index, unsigned int type, char *mac, size_t maclen, vo
struct cparam {
time_t now;
int newone;
int newone, newname;
};
static int construct_worker(struct in6_addr *local, int prefix,
@@ -548,6 +548,10 @@ static int construct_worker(struct in6_addr *local, int prefix,
/* we created a new one, need to call
lease_update_file to get periodic functions called */
param->newone = 1;
/* Will need to add new putative SLAAC addresses to existing leases */
if (context->flags & CONTEXT_RA_NAME)
param->newname = 1;
log_context(AF_INET6, context);
}
@@ -561,6 +565,7 @@ void dhcp_construct_contexts(time_t now)
struct dhcp_context *tmp, *context, **up;
struct cparam param;
param.newone = 0;
param.newname = 0;
param.now = now;
for (context = daemon->dhcp6; context; context = context->next)
@@ -578,10 +583,11 @@ void dhcp_construct_contexts(time_t now)
if (context->flags & CONTEXT_GC)
{
if (daemon->dhcp6 == context)
daemon->dhcp6 = context->next;
*up = context->next;
free(context);
param.newone = 1; /* include deletion */
if (context->flags & CONTEXT_RA_NAME)
param.newname = 1;
}
else
up = &context->next;
@@ -590,7 +596,11 @@ void dhcp_construct_contexts(time_t now)
if (param.newone)
{
if (daemon->dhcp || daemon->doing_dhcp6)
lease_update_file(now);
{
if (param.newname)
lease_update_slaac(now);
lease_update_file(now);
}
else
/* Not doing DHCP, so no lease system, manage alarms for ra only */
send_alarm(periodic_ra(now), now);