diff options
author | Henning Brauer <henning@cvs.openbsd.org> | 2004-01-26 19:15:51 +0000 |
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committer | Henning Brauer <henning@cvs.openbsd.org> | 2004-01-26 19:15:51 +0000 |
commit | 3e3ed145562fcbc4e1c720ec7889834649368300 (patch) | |
tree | eaadf3bfbef5f6bbf0977ec6fada1dfe4fa2fb19 /sbin/dhclient | |
parent | 1fe9de4043c69ef25906993eb4f57d0a519e3479 (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.c | 8 |
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 (); |