diff options
| author |   tdeval <tdeval@openbsd.org> | 2002-12-13 22:40:16 +0000 |
|---|---|---|
| committer | tdeval <tdeval@openbsd.org> | 2002-12-13 22:40:16 +0000 |
| commit | 9902da4fd68ac9e603c86a837ea105638be1a1db (patch) | |
| tree | fe3f8de6667df48cb0ffc96905d6a76adeb39fd2 | |
| parent | Cast to unsigned int, not unsigned char, since what is being cast is an (diff) | |
| download | wireguard-openbsd-9902da4fd68ac9e603c86a837ea105638be1a1db.tar.xz wireguard-openbsd-9902da4fd68ac9e603c86a837ea105638be1a1db.zip | |
Only WRITE_REQUEST_DATABLOCK are limited to the device's max_receive.
Other writes are only limited by the link speed.
Idea from NetBSD.
| -rw-r--r-- | sys/dev/ieee1394/fwohci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/ieee1394/fwohci.c b/sys/dev/ieee1394/fwohci.c index ca73df18e61..1606006f32c 100644 --- a/sys/dev/ieee1394/fwohci.c +++ b/sys/dev/ieee1394/fwohci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fwohci.c,v 1.6 2002/12/13 21:35:11 tdeval Exp $ */ +/* $OpenBSD: fwohci.c,v 1.7 2002/12/13 22:40:16 tdeval Exp $ */ /* $NetBSD: fwohci.c,v 1.54 2002/03/29 05:06:42 jmc Exp $ */ /* @@ -3821,7 +3821,9 @@ fwohci_write(struct ieee1394_abuf *ab) u_int32_t high, lo; int rv; - if (ab->ab_length > IEEE1394_MAX_REC(sc->sc1394_max_receive)) { + if ((ab->ab_tcode == IEEE1394_TCODE_WRITE_REQUEST_DATABLOCK && + ab->ab_length > IEEE1394_MAX_REC(sc->sc1394_max_receive)) || + ab->ab_length > IEEE1394_MAX_ASYNC(sc->sc1394_link_speed)) { DPRINTF(("%s: Packet too large: %d\n", __func__, ab->ab_length)); return E2BIG; |