diff options
Diffstat (limited to 'lib/if.h')
| -rw-r--r-- | lib/if.h | 52 |
1 files changed, 26 insertions, 26 deletions
@@ -211,16 +211,16 @@ struct connected #endif /* IFF_VIRTUAL */ /* Prototypes. */ -int if_cmp_func (struct interface *, struct interface *); -struct interface *if_create (const char *name, int namelen); -struct interface *if_lookup_by_index (unsigned int); -struct interface *if_lookup_exact_address (struct in_addr); -struct interface *if_lookup_address (struct in_addr); +extern int if_cmp_func (struct interface *, struct interface *); +extern struct interface *if_create (const char *name, int namelen); +extern struct interface *if_lookup_by_index (unsigned int); +extern struct interface *if_lookup_exact_address (struct in_addr); +extern struct interface *if_lookup_address (struct in_addr); /* These 2 functions are to be used when the ifname argument is terminated by a '\0' character: */ -struct interface *if_lookup_by_name (const char *ifname); -struct interface *if_get_by_name (const char *ifname); +extern struct interface *if_lookup_by_name (const char *ifname); +extern struct interface *if_get_by_name (const char *ifname); /* For these 2 functions, the namelen argument should be the precise length of the ifname string (not counting any optional trailing '\0' character). @@ -239,22 +239,22 @@ extern void if_delete_retain (struct interface *); deletes it from the interface list and frees the structure. */ extern void if_delete (struct interface *); -int if_is_up (struct interface *); -int if_is_running (struct interface *); -int if_is_operative (struct interface *); -int if_is_loopback (struct interface *); -int if_is_broadcast (struct interface *); -int if_is_pointopoint (struct interface *); -int if_is_multicast (struct interface *); -void if_add_hook (int, int (*)(struct interface *)); -void if_init (); -void if_dump_all (); +extern int if_is_up (struct interface *); +extern int if_is_running (struct interface *); +extern int if_is_operative (struct interface *); +extern int if_is_loopback (struct interface *); +extern int if_is_broadcast (struct interface *); +extern int if_is_pointopoint (struct interface *); +extern int if_is_multicast (struct interface *); +extern void if_add_hook (int, int (*)(struct interface *)); +extern void if_init (void); +extern void if_dump_all (void); extern const char *if_flag_dump(unsigned long); /* Please use ifindex2ifname instead of if_indextoname where possible; ifindex2ifname uses internal interface info, whereas if_indextoname must make a system call. */ -extern char *ifindex2ifname (unsigned int); +extern const char *ifindex2ifname (unsigned int); /* Please use ifname2ifindex instead of if_nametoindex where possible; ifname2ifindex uses internal interface info, whereas if_nametoindex must @@ -262,22 +262,22 @@ extern char *ifindex2ifname (unsigned int); extern unsigned int ifname2ifindex(const char *ifname); /* Connected address functions. */ -struct connected *connected_new (); -void connected_free (struct connected *); -void connected_add (struct interface *, struct connected *); -struct connected *connected_add_by_prefix (struct interface *, +extern struct connected *connected_new (void); +extern void connected_free (struct connected *); +extern void connected_add (struct interface *, struct connected *); +extern struct connected *connected_add_by_prefix (struct interface *, struct prefix *, struct prefix *); -struct connected *connected_delete_by_prefix (struct interface *, +extern struct connected *connected_delete_by_prefix (struct interface *, struct prefix *); -struct connected *connected_lookup_address (struct interface *, +extern struct connected *connected_lookup_address (struct interface *, struct in_addr); #ifndef HAVE_IF_NAMETOINDEX -unsigned int if_nametoindex (const char *); +extern unsigned int if_nametoindex (const char *); #endif #ifndef HAVE_IF_INDEXTONAME -char *if_indextoname (unsigned int, char *); +extern char *if_indextoname (unsigned int, char *); #endif /* Exported variables. */ |