LU-10391 lnet: separate lnet_hdr in msg from that in lnd.

[fs/lustre-release.git] / lnet / include / lnet / lib-lnet.h

diff --git a/lnet/include/lnet/lib-lnet.h b/lnet/include/lnet/lib-lnet.h
index 730c614..4b2f270 100644 (file)
--- a/lnet/include/lnet/lib-lnet.h
+++ b/lnet/include/lnet/lib-lnet.h
@@ -517,6 +517,36 @@ lnet_net2rnethash(__u32 net)
                ((1U << the_lnet.ln_remote_nets_hbits) - 1)];
 }
 
+static inline void lnet_hdr_from_nid4(struct lnet_hdr *hdr,
+                                   const struct lnet_hdr_nid4 *vhdr)
+{
+       const struct _lnet_hdr_nid4 *hdr_nid4 = (void *)vhdr;
+
+       hdr->dest_nid = le64_to_cpu(hdr_nid4->dest_nid);
+       hdr->src_nid = le64_to_cpu(hdr_nid4->src_nid);
+       hdr->dest_pid = le32_to_cpu(hdr_nid4->dest_pid);
+       hdr->src_pid = le32_to_cpu(hdr_nid4->src_pid);
+       hdr->type = le32_to_cpu(hdr_nid4->type);
+       hdr->payload_length = le32_to_cpu(hdr_nid4->payload_length);
+
+       hdr->msg = hdr_nid4->msg;
+}
+
+static inline void lnet_hdr_to_nid4(const struct lnet_hdr *hdr,
+                                     struct lnet_hdr_nid4 *vhdr)
+{
+       struct _lnet_hdr_nid4 *hdr_nid4 = (void *)vhdr;
+
+       hdr_nid4->dest_nid = cpu_to_le64(hdr->dest_nid);
+       hdr_nid4->src_nid = cpu_to_le64(hdr->src_nid);
+       hdr_nid4->dest_pid = cpu_to_le32(hdr->dest_pid);
+       hdr_nid4->src_pid = cpu_to_le32(hdr->src_pid);
+       hdr_nid4->type = cpu_to_le32(hdr->type);
+       hdr_nid4->payload_length = cpu_to_le32(hdr->payload_length);
+
+       hdr_nid4->msg = hdr->msg;
+}
+
 extern const struct lnet_lnd the_lolnd;
 extern int avoid_asym_router_failure;