LU-3531 llite: fix "lfs getdirstripe" to show stripe info

[fs/lustre-release.git] / lustre / ptlrpc / pack_generic.c

diff --git a/lustre/ptlrpc/pack_generic.c b/lustre/ptlrpc/pack_generic.c
index 77e92a2..97390de 100644 (file)
--- a/lustre/ptlrpc/pack_generic.c
+++ b/lustre/ptlrpc/pack_generic.c
@@ -2120,6 +2120,31 @@ void lustre_swab_lmv_desc (struct lmv_desc *ld)
         /* uuid endian insensitive */
 }
 
+/* This structure is always in little-endian */
+static void lustre_swab_lmv_mds_md_v1(struct lmv_mds_md_v1 *lmm1)
+{
+       int i;
+
+       __swab32s(&lmm1->lmv_magic);
+       __swab32s(&lmm1->lmv_stripe_count);
+       __swab32s(&lmm1->lmv_master_mdt_index);
+       __swab32s(&lmm1->lmv_hash_type);
+       __swab32s(&lmm1->lmv_layout_version);
+       for (i = 0; i < lmm1->lmv_stripe_count; i++)
+               lustre_swab_lu_fid(&lmm1->lmv_stripe_fids[i]);
+}
+
+void lustre_swab_lmv_mds_md(union lmv_mds_md *lmm)
+{
+       switch (lmm->lmv_magic) {
+       case LMV_MAGIC_V1:
+               lustre_swab_lmv_mds_md_v1(&lmm->lmv_md_v1);
+               break;
+       default:
+               break;
+       }
+}
+
 void lustre_swab_lmv_user_md(struct lmv_user_md *lum)
 {
        int i;