Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

when change mbuf type, clear m_pkthdr so that we do not get panic with 

old data in pointer fields.  NOTE: we'll extend m_pkthdr field soon.

Wondering: do mbuf pre-allocation code in elink3.c really buy us much
performance?  it comes with code duplicate/synchronization problem with
sys/mbuf.h...
This commit is contained in:
itojun 2000-02-25 03:39:13 +00:00
parent 01ef320ff1
commit 1ccb9e8170
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sys/dev/ic/elink3.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: elink3.c,v 1.75 2000/02/08 12:49:12 enami Exp $ */
/* $NetBSD: elink3.c,v 1.76 2000/02/25 03:39:13 itojun Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -1627,6 +1627,7 @@ epget(sc, totlen)
sc->next_mb = (sc->next_mb + 1) % MAX_MBS;
m->m_data = m->m_pktdat;
m->m_flags = M_PKTHDR;
bzero(&m->m_pkthdr, sizeof(m->m_pkthdr));
}
m->m_pkthdr.rcvif = ifp;
m->m_pkthdr.len = totlen;