diff options
Diffstat (limited to 'sys/net/route.h')
| -rw-r--r-- | sys/net/route.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sys/net/route.h b/sys/net/route.h index 4716789..b621d9b 100644 --- a/sys/net/route.h +++ b/sys/net/route.h @@ -324,10 +324,22 @@ void rt_ifmsg(struct ifnet *); void rt_missmsg(int, struct rt_addrinfo *, int, int); void rt_newaddrmsg(int, struct ifaddr *, int, struct rtentry *); void rt_newmaddrmsg(int, struct ifmultiaddr *); -void rtalloc(struct route *); int rt_setgate(struct rtentry *, struct sockaddr *, struct sockaddr *); -void rtalloc_ign(struct route *, u_long); -/* NB: the rtentry is returned locked */ + +/* + * Note the following locking behavior: + * + * rtalloc_ign() and rtalloc() return ro->ro_rt unlocked + * + * rtalloc1() returns a locked rtentry + * + * rtfree() and RTFREE_LOCKED() require a locked rtentry + * + * RTFREE() uses an unlocked entry. + */ + +void rtalloc_ign(struct route *ro, u_long ignflags); +void rtalloc(struct route *ro); /* XXX deprecated, use rtalloc_ign(ro, 0) */ struct rtentry *rtalloc1(struct sockaddr *, int, u_long); int rtexpunge(struct rtentry *); void rtfree(struct rtentry *); |
