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import of dnsmasq-2.58.tar.gz

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This commit is contained in:
Simon Kelley
2011-08-26 17:24:52 +01:00
parent 572b41eb50
commit 7de060b08d
43 changed files with 5085 additions and 4011 deletions
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15
src/lease.c
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@@ -323,6 +323,21 @@ struct dhcp_lease *lease_find_by_addr(struct in_addr addr)
return NULL;
}
/* Find largest assigned address in context */
struct in_addr lease_find_max_addr(struct dhcp_context *context)
{
struct dhcp_lease *lease;
struct in_addr addr = context->start;
if (!(context->flags & (CONTEXT_STATIC | CONTEXT_PROXY)))
for (lease = leases; lease; lease = lease->next)
if (((unsigned)ntohl(lease->addr.s_addr)) > ((unsigned)ntohl(context->start.s_addr)) &&
((unsigned)ntohl(lease->addr.s_addr)) <= ((unsigned)ntohl(context->end.s_addr)) &&
((unsigned)ntohl(lease->addr.s_addr)) > ((unsigned)ntohl(addr.s_addr)))
addr = lease->addr;
return addr;
}
struct dhcp_lease *lease_allocate(struct in_addr addr)
{