diff options
Diffstat (limited to 'pfinet/loopback.c')
| -rw-r--r-- | pfinet/loopback.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/pfinet/loopback.c b/pfinet/loopback.c index 8800fe1d..0d3681fb 100644 --- a/pfinet/loopback.c +++ b/pfinet/loopback.c @@ -1,5 +1,5 @@ /* Loopback "device" for pfinet - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1998 Free Software Foundation, Inc. Written by Thomas Bushnell, n/BSG. This file is part of the GNU Hurd. @@ -30,26 +30,26 @@ int loopback_xmit (struct sk_buff *skb, struct device *dev) { int done; - + if (!skb || !dev) return 0; - + if (dev->tbusy) return 1; - + dev->tbusy; - + done = dev_rint (skb->data, skb->len, 0, dev); dev_kfree_skb (skb, FREE_WRITE); - + while (done != 1) done = dev_rint (0, 0, 0, dev); dev->tbusy = 0; return 0; } - -int + +u_int16_t loopback_type_trans (struct sk_buff *skb, struct device *dev) { return htons (ETH_P_IP); @@ -60,11 +60,11 @@ void setup_loopback_device (char *name) { int i; - + loopback_dev.name = name; for (i = 0; i < DEV_NUMBUFFS; i++) skb_queue_head_init (&loopback_dev.buffs[i]); - + loopback_dev.open = 0; loopback_dev.stop = 0; loopback_dev.hard_start_xmit = loopback_xmit; @@ -73,7 +73,7 @@ setup_loopback_device (char *name) loopback_dev.type_trans = loopback_type_trans; loopback_dev.get_stats = 0; loopback_dev.set_multicast_list = 0; - + loopback_dev.type = 0; loopback_dev.addr_len = 0; loopback_dev.flags = IFF_LOOPBACK | IFF_BROADCAST | IFF_UP; @@ -94,6 +94,3 @@ setup_loopback_device (char *name) ip_rt_add (RTF_HOST, loopback_dev.pa_addr, 0xffffffff, 0, &loopback_dev, loopback_dev.mtu, 0); } - - - |