diff options
Diffstat (limited to 'sys/dev/softraid.c')
| -rw-r--r-- | sys/dev/softraid.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/sys/dev/softraid.c b/sys/dev/softraid.c index c623d64abcd..ef83413e148 100644 --- a/sys/dev/softraid.c +++ b/sys/dev/softraid.c @@ -1,4 +1,4 @@ -/* $OpenBSD: softraid.c,v 1.179 2009/11/22 16:56:06 jsing Exp $ */ +/* $OpenBSD: softraid.c,v 1.180 2009/11/22 17:01:18 jsing Exp $ */ /* * Copyright (c) 2007, 2008, 2009 Marco Peereboom <marco@peereboom.us> * Copyright (c) 2008 Chris Kuethe <ckuethe@openbsd.org> @@ -103,6 +103,7 @@ int sr_ioctl_createraid(struct sr_softc *, struct bioc_createraid *, int); int sr_ioctl_deleteraid(struct sr_softc *, struct bioc_deleteraid *); +int sr_ioctl_discipline(struct sr_softc *, u_long, caddr_t); void sr_chunks_unwind(struct sr_softc *, struct sr_chunk_head *); void sr_discipline_free(struct sr_discipline *); @@ -3104,6 +3105,34 @@ bad: return (rv); } +int +sr_ioctl_discipline(struct sr_softc *sc, u_long cmd, caddr_t addr) +{ + struct sr_discipline *sd = NULL; + struct bio_device *bc = (struct bio_device *)addr; + int i, rv = 1; + + /* Dispatch a discipline specific ioctl. */ + + DNPRINTF(SR_D_IOCTL, "%s: sr_ioctl_discipline %s\n", DEVNAME(sc), + dr->bd_dev); + + for (i = 0; i < SR_MAXSCSIBUS; i++) + if (sc->sc_dis[i]) { + if (!strncmp(sc->sc_dis[i]->sd_meta->ssd_devname, + bc->dev, + sizeof(sc->sc_dis[i]->sd_meta->ssd_devname))) { + sd = sc->sc_dis[i]; + break; + } + } + + if (sd && sd->sd_ioctl_handler) + rv = sd->sd_ioctl_handler(sd, cmd, addr); + + return (rv); +} + void sr_chunks_unwind(struct sr_softc *sc, struct sr_chunk_head *cl) { |