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dhcp-host selection fix for v4/v6

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This commit is contained in:
Simon Kelley
2013-10-11 15:19:28 +01:00
parent d56a604a96
commit 24b5a5d50b
3 changed files with 30 additions and 26 deletions
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37
src/dhcp-common.c
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@@ -272,27 +272,26 @@ static int is_config_in_context(struct dhcp_context *context, struct dhcp_config
if (!context) /* called via find_config() from lease_update_from_configs() */
return 1;
if (!(context->flags & CONTEXT_V6))
{
if (!(config->flags & CONFIG_ADDR))
if (!(config->flags & (CONFIG_ADDR | CONFIG_ADDR6)))
return 1;
#ifdef HAVE_DHCP6
if ((context->flags & CONTEXT_V6) && (config->flags & CONFIG_WILDCARD))
return 1;
#endif
for (; context; context = context->current)
#ifdef HAVE_DHCP6
if (context->flags & CONTEXT_V6)
{
if ((config->flags & CONFIG_ADDR6) && is_same_net6(&config->addr6, &context->start6, context->prefix))
return 1;
}
else
#endif
if ((config->flags & CONFIG_ADDR) && is_same_net(config->addr, context->start, context->netmask))
return 1;
for (; context; context = context->current)
if (is_same_net(config->addr, context->start, context->netmask))
return 1;
}
#ifdef HAVE_DHCP6
else
{
if (!(config->flags & CONFIG_ADDR6) || (config->flags & CONFIG_WILDCARD))
return 1;
for (; context; context = context->current)
if (is_same_net6(&config->addr6, &context->start6, context->prefix))
return 1;
}
#endif
return 0;
}