diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-12-15 01:40:59 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-12-15 01:40:59 +0000 |
| commit | 12215d5eabf89ca29198ee135b78a60155102f35 (patch) | |
| tree | a806cc40f60789e7e3f674993b502c5cf556ad58 /sys/net/if_tun.c | |
| parent | 2b3d1887ac6c72f8273969f0b739fb622d7c5c0e (diff) | |
use m_pkthdr.len for FIONREAD, correctly indicates how much data is available
Diffstat (limited to 'sys/net/if_tun.c')
| -rw-r--r-- | sys/net/if_tun.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c index dcd59335bcc..0e096f1bf20 100644 --- a/sys/net/if_tun.c +++ b/sys/net/if_tun.c @@ -1,4 +1,4 @@ -/* $NetBSD: if_tun.c,v 1.18 1995/06/13 05:59:37 mycroft Exp $ */ +/* $NetBSD: if_tun.c,v 1.19 1995/12/13 23:47:40 pk Exp $ */ /* * Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk> @@ -360,7 +360,7 @@ tuncioctl(dev, cmd, data, flag, p) case FIONREAD: s = splimp(); if (tp->tun_if.if_snd.ifq_head) - *(int *)data = tp->tun_if.if_snd.ifq_head->m_len; + *(int *)data = tp->tun_if.if_snd.ifq_head->m_pkthdr.len; else *(int *)data = 0; splx(s); @@ -428,6 +428,8 @@ tunread(dev, uio) TUNDEBUG("Dropping mbuf\n"); m_freem(m0); } + if (error) + ifp->if_ierrors++; return error; } @@ -478,6 +480,7 @@ tunwrite(dev, uio) if (error) { if (top) m_freem (top); + ifp->if_ierrors++; return error; } |