Pass BIO_GETATTR requests down.

MFC after:	1 week

1 files changed, 14 insertions, 5 deletions

diff --git a/sys/geom/eli/g_eli.c b/sys/geom/eli/g_eli.c
index d5dfe95..313eddf 100644
--- a/sys/geom/eli/g_eli.c
+++ b/sys/geom/eli/g_eli.c
@@ -327,6 +327,7 @@ static void
 g_eli_start(struct bio *bp)
 {
 	struct g_eli_softc *sc;
+	struct g_consumer *cp;
 	struct bio *cbp;
 
 	sc = bp->bio_to->geom->softc;
@@ -338,6 +339,7 @@ g_eli_start(struct bio *bp)
 	switch (bp->bio_cmd) {
 	case BIO_READ:
 	case BIO_WRITE:
+	case BIO_GETATTR:
 		break;
 	case BIO_DELETE:
 		/*
@@ -345,7 +347,6 @@ g_eli_start(struct bio *bp)
 		 * It could be done by overwritting requested sector with
 		 * random data g_eli_overwrites number of times.
 		 */
-	case BIO_GETATTR:
 	default:	
 		g_io_deliver(bp, EOPNOTSUPP);
 		return;
@@ -355,9 +356,8 @@ g_eli_start(struct bio *bp)
 		g_io_deliver(bp, ENOMEM);
 		return;
 	}
-	if (bp->bio_cmd == BIO_READ) {
-		struct g_consumer *cp;
-
+	switch (bp->bio_cmd) {
+	case BIO_READ:
 		cbp->bio_done = g_eli_read_done;
 		cp = LIST_FIRST(&sc->sc_geom->consumer);
 		cbp->bio_to = cp->provider;
@@ -366,12 +366,21 @@ g_eli_start(struct bio *bp)
 		 * Read encrypted data from provider.
 		 */
 		g_io_request(cbp, cp);
-	} else /* if (bp->bio_cmd == BIO_WRITE) */ {
+		break;
+	case BIO_WRITE:
 		bp->bio_driver1 = cbp;
 		mtx_lock(&sc->sc_queue_mtx);
 		bioq_insert_tail(&sc->sc_queue, bp);
 		mtx_unlock(&sc->sc_queue_mtx);
 		wakeup(sc);
+		break;
+	case BIO_GETATTR:
+		cbp->bio_done = g_std_done;
+		cp = LIST_FIRST(&sc->sc_geom->consumer);
+		cbp->bio_to = cp->provider;
+		G_ELI_LOGREQ(2, bp, "Sending request.");
+		g_io_request(cbp, cp);
+		break;
 	}
 }