From 373f29be66e9e911bdc3b61f6de0090dac51b92f Mon Sep 17 00:00:00 2001
From: avg <avg@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Sun, 28 Oct 2012 15:51:00 +0000
Subject: [PATCH] MFC r241284: zfs boot: add lszfs command to i386 loader

git-svn-id: svn://svn.freebsd.org/base/stable/9@242232 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 sys/boot/i386/loader/main.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/sys/boot/i386/loader/main.c b/sys/boot/i386/loader/main.c
index 69fb4eb92..86a217937 100644
--- a/sys/boot/i386/loader/main.c
+++ b/sys/boot/i386/loader/main.c
@@ -322,6 +322,29 @@ command_heap(int argc, char *argv[])
     return(CMD_OK);
 }
 
+#ifdef LOADER_ZFS_SUPPORT
+COMMAND_SET(lszfs, "lszfs", "list child datasets of a zfs dataset",
+    command_lszfs);
+
+static int
+command_lszfs(int argc, char *argv[])
+{
+    int err;
+
+    if (argc != 2) {
+	command_errmsg = "wrong number of arguments";
+	return (CMD_ERROR);
+    }
+
+    err = zfs_list(argv[1]);
+    if (err != 0) {
+	command_errmsg = strerror(err);
+	return (CMD_ERROR);
+    }
+    return (CMD_OK);
+}
+#endif
+
 /* ISA bus access functions for PnP. */
 static int
 isa_inb(int port)
-- 
2.45.0