X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Finfiniband%2Fcore%2Fsmi.c;h=87236753bce9b7a93f9b41b30297e7d4c5a4d432;hb=6d52dcbe56ca8464bcad56d98a64bcd781596663;hp=2bca753eb62276a7c49d52594e06c1a78ec6ba1a;hpb=b7405e16435f710edfae6ba32bef4ca20d3de145;p=linux-2.6

diff --git a/drivers/infiniband/core/smi.c b/drivers/infiniband/core/smi.c
index 2bca753eb6..87236753bc 100644
--- a/drivers/infiniband/core/smi.c
+++ b/drivers/infiniband/core/smi.c
@@ -192,7 +192,7 @@ enum smi_action smi_handle_dr_smp_recv(struct ib_smp *smp, u8 node_type,
 			}
 			/* smp->hop_ptr updated when sending */
 			return (node_type == RDMA_NODE_IB_SWITCH ?
-				IB_SMI_HANDLE: IB_SMI_DISCARD);
+				IB_SMI_HANDLE : IB_SMI_DISCARD);
 		}
 
 		/* C14-13:4 -- hop_ptr = 0 -> give to SM */
@@ -211,7 +211,7 @@ enum smi_forward_action smi_check_forward_dr_smp(struct ib_smp *smp)
 	if (!ib_get_smp_direction(smp)) {
 		/* C14-9:2 -- intermediate hop */
 		if (hop_ptr && hop_ptr < hop_cnt)
-			return IB_SMI_SEND;
+			return IB_SMI_FORWARD;
 
 		/* C14-9:3 -- at the end of the DR segment of path */
 		if (hop_ptr == hop_cnt)
@@ -224,7 +224,7 @@ enum smi_forward_action smi_check_forward_dr_smp(struct ib_smp *smp)
 	} else {
 		/* C14-13:2  -- intermediate hop */
 		if (2 <= hop_ptr && hop_ptr <= hop_cnt)
-			return IB_SMI_SEND;
+			return IB_SMI_FORWARD;
 
 		/* C14-13:3 -- at the end of the DR segment of path */
 		if (hop_ptr == 1)
@@ -233,3 +233,13 @@ enum smi_forward_action smi_check_forward_dr_smp(struct ib_smp *smp)
 	}
 	return IB_SMI_LOCAL;
 }
+
+/*
+ * Return the forwarding port number from initial_path for outgoing SMP and
+ * from return_path for returning SMP
+ */
+int smi_get_fwd_port(struct ib_smp *smp)
+{
+	return (!ib_get_smp_direction(smp) ? smp->initial_path[smp->hop_ptr+1] :
+		smp->return_path[smp->hop_ptr-1]);
+}