diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2003-01-27 19:09:13 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2003-01-27 19:09:13 +0000 |
| commit | 4cf378f023ea5237dcdca49108e5e730467caa1a (patch) | |
| tree | 7b738c8721649a072de6a9cc2124d9bd9e77fb7d /sys/dev/isa | |
| parent | b1c5c9d462a33e9370f91876cef48752b656d085 (diff) | |
Pad tx buffer with 0's on minimum sized frames; based on NetBSD.
Diffstat (limited to 'sys/dev/isa')
| -rw-r--r-- | sys/dev/isa/if_eg.c | 4 | ||||
| -rw-r--r-- | sys/dev/isa/if_el.c | 7 |
2 files changed, 8 insertions, 3 deletions
diff --git a/sys/dev/isa/if_eg.c b/sys/dev/isa/if_eg.c index bcdee011c6c..41699483bc7 100644 --- a/sys/dev/isa/if_eg.c +++ b/sys/dev/isa/if_eg.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_eg.c,v 1.23 2002/03/14 03:16:05 millert Exp $ */ +/* $OpenBSD: if_eg.c,v 1.24 2003/01/27 19:09:12 jason Exp $ */ /* $NetBSD: if_eg.c,v 1.26 1996/05/12 23:52:27 mycroft Exp $ */ /* @@ -581,6 +581,8 @@ loop: bcopy(mtod(m, caddr_t), buffer, m->m_len); buffer += m->m_len; } + if (len > m0->m_pkthdr.len) + bzero(buffer, len - m0->m_pkthdr.len); /* set direction bit: host -> adapter */ bus_space_write_1(bst, bsh, EG_CONTROL, diff --git a/sys/dev/isa/if_el.c b/sys/dev/isa/if_el.c index e12ba02a476..2a0ee1688c1 100644 --- a/sys/dev/isa/if_el.c +++ b/sys/dev/isa/if_el.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_el.c,v 1.17 2002/03/14 01:26:56 millert Exp $ */ +/* $OpenBSD: if_el.c,v 1.18 2003/01/27 19:09:12 jason Exp $ */ /* $NetBSD: if_el.c,v 1.39 1996/05/12 23:52:32 mycroft Exp $ */ /* @@ -342,7 +342,10 @@ elstart(ifp) /* Copy the datagram to the buffer. */ for (m = m0; m != 0; m = m->m_next) outsb(iobase+EL_BUF, mtod(m, caddr_t), m->m_len); - + for (i = 0; + i < ETHER_MIN_LEN - ETHER_CRC_LEN - m0->m_pkthdr.len; i++) + outb(iobase+EL_BUF, 0); + m_freem(m0); /* Now transmit the datagram. */ |