[PATCH 2/2] infiniband-diags/smpquery.c: Add Mellanox extended portinfo query

[PATCH 2/2] infiniband-diags/smpquery.c: Add Mellanox extended portinfo query

[Hal Rosenstock]

Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
diff --git a/src/smpquery.c b/src/smpquery.c
index 65bb65c..04cd925 100644
--- a/src/smpquery.c
+++ b/src/smpquery.c
@@ -63,7 +63,7 @@ typedef struct match_rec {
 } match_rec_t;
 
 static op_fn_t node_desc, node_info, port_info, switch_info, pkey_table,
-    sl2vl_table, vlarb_table, guid_info;
+    sl2vl_table, vlarb_table, guid_info, ext_port_info;
 
 static const match_rec_t match_tbl[] = {
 	{"NodeInfo", "NI", node_info},
@@ -74,6 +74,7 @@ static const match_rec_t match_tbl[] = {
 	{"SL2VLTable", "SL2VL", sl2vl_table, 1},
 	{"VLArbitration", "VLArb", vlarb_table, 1},
 	{"GUIDInfo", "GI", guid_info},
+	{"ExtPortInfo", "EPI", ext_port_info, 1},
 	{0}
 };
 
@@ -147,6 +148,24 @@ static char *port_info(ib_portid_t * dest, char **argv, int argc)
 	return 0;
 }
 
+static char *ext_port_info(ib_portid_t * dest, char **argv, int argc)
+{
+	char buf[2300];
+	char data[IB_SMP_DATA_SIZE];
+	int portnum = 0;
+
+	if (argc > 0)
+		portnum = strtol(argv[0], 0, 0);
+
+	if (!smp_query_via(data, dest, IB_ATTR_MLNX_EXT_PORT_INFO, portnum, 0, srcport))
+		return "ext port info query failed";
+
+	mad_dump_mlnx_ext_port_info(buf, sizeof buf, data, sizeof data);
+
+	printf("# Ext Port info: %s port %d\n%s", portid2str(dest), portnum, buf);
+	return 0;
+}
+
 static char *switch_info(ib_portid_t * dest, char **argv, int argc)
 {
 	char buf[2048];
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