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Wildcard IPv6 addresses in --dhcp-host, for constructed ranges.

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This commit is contained in:
Simon Kelley
2013-01-17 16:34:16 +00:00
parent 459380965a
commit 30393100c1
4 changed files with 27 additions and 4 deletions
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14
src/dhcp6.c
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@@ -399,11 +399,19 @@ struct dhcp_context *narrow_context6(struct dhcp_context *context,
static int is_config_in_context6(struct dhcp_context *context, struct dhcp_config *config)
{
if (!context) /* called via find_config() from lease_update_from_configs() */
return 1;
/* expand wildcard on contructed contexts */
if ((config->flags & CONFIG_WILDCARD) &&
(context->flags & CONTEXT_CONSTRUCTED))
{
u64 addrpart = addr6part(&config->addr6);
config->addr6 = context->start6;
setaddr6part(&config->addr6, addrpart);
return 1;
}
if (!(config->flags & CONFIG_ADDR6) || is_addr_in_context6(context, &config->addr6))
return 1;
return 0;
}