dump.f2fs: print more info

dump.f2fs shows more info:
 * nat entry version
 * sit entry mtime

Signed-off-by: Sheng Yong <shengyong1@xiaomi.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fsck/dump.c b/fsck/dump.c
index 10df7e5..21de2ac 100644
--- a/fsck/dump.c
+++ b/fsck/dump.c
@@ -70,10 +70,10 @@
 			ASSERT(ret >= 0);
 			if (ni.blk_addr != 0x0) {
 				len = snprintf(buf, BUF_SZ,
-					"nid:%5u\tino:%5u\toffset:%5u"
+					"nid:%5u\tino:%5u\tver:%3d\toffset:%5u"
 					"\tblkaddr:%10u\tpack:%d"
 					"\tcp_ver:0x%" PRIx64 "\n",
-					ni.nid, ni.ino,
+					ni.nid, ni.ino, ni.version,
 					le32_to_cpu(footer->flag) >> OFFSET_BIT_SHIFT,
 					ni.blk_addr, pack,
 					le64_to_cpu(footer->cp_ver));
@@ -91,10 +91,10 @@
 			ret = dev_read_block(node_block, ni.blk_addr);
 			ASSERT(ret >= 0);
 			len = snprintf(buf, BUF_SZ,
-				"nid:%5u\tino:%5u\toffset:%5u"
+				"nid:%5u\tino:%5u\tver:%3d\toffset:%5u"
 				"\tblkaddr:%10u\tpack:%d"
 				"\tcp_ver:0x%" PRIx64 "\n",
-				ni.nid, ni.ino,
+				ni.nid, ni.ino, ni.version,
 				le32_to_cpu(footer->flag) >> OFFSET_BIT_SHIFT,
 				ni.blk_addr, pack,
 				le64_to_cpu(footer->cp_ver));
@@ -135,8 +135,10 @@
 		offset = SIT_BLOCK_OFFSET(sit_i, segno);
 		memset(buf, 0, BUF_SZ);
 		snprintf(buf, BUF_SZ,
-		"\nsegno:%8u\tvblocks:%3u\tseg_type:%d\tsit_pack:%d\n\n",
+		"\nsegno:%8u\tvblocks:%3u\tseg_type:%d\tmtime:%llu\t"
+		"sit_pack:%d\n\n",
 			segno, se->valid_blocks, se->type,
+			(unsigned long long)se->mtime,
 			f2fs_test_bit(offset, sit_i->sit_bitmap) ? 2 : 1);
 
 		ret = write(fd, buf, strlen(buf));