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authorHenning Brauer <henning@cvs.openbsd.org>2004-01-26 19:15:51 +0000
committerHenning Brauer <henning@cvs.openbsd.org>2004-01-26 19:15:51 +0000
commit3e3ed145562fcbc4e1c720ec7889834649368300 (patch)
treeeaadf3bfbef5f6bbf0977ec6fada1dfe4fa2fb19 /sbin/dhclient
parent1fe9de4043c69ef25906993eb4f57d0a519e3479 (diff)
-we don't use SIOCGIFCONF any more, we use getifaddrs(). update comment.
-we don't need the socket any more either; remove. ok deraadt@
Diffstat (limited to 'sbin/dhclient')
-rw-r--r--sbin/dhclient/dispatch.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/sbin/dhclient/dispatch.c b/sbin/dhclient/dispatch.c
index d978223bc1b..c92f1591c44 100644
--- a/sbin/dhclient/dispatch.c
+++ b/sbin/dhclient/dispatch.c
@@ -63,7 +63,7 @@ static int interface_status(struct interface_info *ifinfo);
int quiet_interface_discovery;
-/* Use the SIOCGIFCONF ioctl to get a list of all the attached interfaces.
+/* Use getifaddrs() to get a list of all the attached interfaces.
For each interface that's of type INET and not the loopback interface,
register that interface with the network I/O software, figure out what
subnet it's on, and add it to the list of interfaces. */
@@ -73,7 +73,6 @@ void discover_interfaces (state)
{
struct interface_info *tmp;
struct interface_info *last, *next;
- int sock;
struct subnet *subnet;
struct shared_network *share;
struct sockaddr_in foo;
@@ -84,10 +83,6 @@ void discover_interfaces (state)
char *s;
#endif
- /* Create an unbound datagram socket to do the SIOCGIFADDR ioctl on. */
- if ((sock = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0)
- error ("Can't create addrlist socket");
-
if (getifaddrs(&ifap) != 0)
error ("getifaddrs failed");
@@ -284,7 +279,6 @@ void discover_interfaces (state)
add_protocol (tmp -> name, tmp -> rfdesc, got_one, tmp);
}
- close (sock);
freeifaddrs(ifap);
maybe_setup_fallback ();