diff options
Diffstat (limited to 'sys/net/route.h')
-rw-r--r-- | sys/net/route.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/net/route.h b/sys/net/route.h index 1de222a..f12ed810 100644 --- a/sys/net/route.h +++ b/sys/net/route.h @@ -54,7 +54,8 @@ struct route { struct sockaddr ro_dst; }; -#define RT_CACHING_CONTEXT 0x1 +#define RT_CACHING_CONTEXT 0x1 /* XXX: not used anywhere */ +#define RT_NORTREF 0x2 /* doesn't hold reference on ro_rt */ /* * These numbers are used by reliable protocols for determining @@ -341,6 +342,18 @@ struct rt_addrinfo { RTFREE_LOCKED(_rt); \ } while (0) +#define RO_RTFREE(_ro) do { \ + if ((_ro)->ro_rt) { \ + if ((_ro)->ro_flags & RT_NORTREF) { \ + (_ro)->ro_flags &= ~RT_NORTREF; \ + (_ro)->ro_rt = NULL; \ + } else { \ + RT_LOCK((_ro)->ro_rt); \ + RTFREE_LOCKED((_ro)->ro_rt); \ + } \ + } \ +} while (0) + struct radix_node_head *rt_tables_get_rnh(int, int); struct ifmultiaddr; |