[PATCH infiniband-diags 1/3] perfquery.c: Output PerfMgt ClassPortInfo CapabilityMask2

[Hal Rosenstock <hal@xxxxxxxxxxxxxxxxxx>]

in addition to CapabilityMask for PortCountersExtended attribute

MgtWG errata #9301 defines IsAdditionalPortCountersExtendedSupported
bit in CapabilityMask2.

Signed-off-by: Hal Rosenstock <hal@xxxxxxxxxxxx>
---
diff --git a/src/perfquery.c b/src/perfquery.c
index 948ce52..ab6c0f8 100644
--- a/src/perfquery.c
+++ b/src/perfquery.c
@@ -296,7 +296,8 @@ static void output_aggregate_perfcounters_ext(ib_portid_t * portid,
 }
  static void dump_perfcounters(int extended, int timeout, uint16_t cap_mask,
-			      ib_portid_t * portid, int port, int aggregate)
+			      uint32_t cap_mask2, ib_portid_t * portid,
+			      int port, int aggregate)
 {
 	char buf[1024];
 @@ -344,8 +345,9 @@ static void dump_perfcounters(int extended, int timeout, uint16_t cap_mask,
 	if (!aggregate) {
 		if (extended)
 			printf("# Port extended counters: %s port %d "
-			       "(CapMask: 0x%02X)\n%s",
-			       portid2str(portid), port, ntohs(cap_mask), buf);
+			       "(CapMask: 0x%02X CapMask2: 0x%07X)\n%s",
+			       portid2str(portid), port, ntohs(cap_mask),
+			       cap_mask2, buf);
 		else
 			printf("# Port counters: %s port %d "
 			       "(CapMask: 0x%02X)\n%s",
@@ -699,6 +701,7 @@ int main(int argc, char **argv)
 	ib_portid_t portid = { 0 };
 	int mask = 0xffff;
 	uint64_t ext_mask = 0xffffffffffffffffULL;
+	uint32_t cap_mask2;
 	uint16_t cap_mask;
 	int all_ports_loop = 0;
 	int node_type, num_ports = 0;
@@ -816,6 +819,9 @@ int main(int argc, char **argv)
 		IBEXIT("classportinfo query");
 	/* ClassPortInfo should be supported as part of libibmad */
 	memcpy(&cap_mask, pc + 2, sizeof(cap_mask));	/* CapabilityMask */
+	memcpy(&cap_mask2, pc + 4, sizeof(cap_mask2));	/* CapabilityMask2 */
+	cap_mask2 = ntohl(cap_mask2) >> 5;
+
 	if (!(cap_mask & IB_PM_ALL_PORT_SELECT)) {	/* bit 8 is AllPortSelect */
 		if (!all_ports && port == ALL_PORTS)
 			IBEXIT("AllPortSelect not supported");
@@ -942,7 +948,8 @@ int main(int argc, char **argv)
  	if (all_ports_loop || (loop_ports && (all_ports || port == ALL_PORTS))) {
 		for (i = start_port; i <= num_ports; i++)
-			dump_perfcounters(extended, ibd_timeout, cap_mask,
+			dump_perfcounters(extended, ibd_timeout,
+					  cap_mask, cap_mask2,
 					  &portid, i, (all_ports_loop
 						       && !loop_ports));
 		if (all_ports_loop && !loop_ports) {
@@ -956,7 +963,7 @@ int main(int argc, char **argv)
 	} else if (ports_count > 1) {
 		for (i = 0; i < ports_count; i++)
 			dump_perfcounters(extended, ibd_timeout, cap_mask,
-					  &portid, ports[i],
+					  cap_mask2, &portid, ports[i],
 					  (all_ports && !loop_ports));
 		if (all_ports && !loop_ports) {
 			if (extended != 1)
@@ -967,8 +974,8 @@ int main(int argc, char **argv)
 								  cap_mask);
 		}
 	} else
-		dump_perfcounters(extended, ibd_timeout, cap_mask, &portid,
-				  port, 0);
+		dump_perfcounters(extended, ibd_timeout, cap_mask, cap_mask2,
+				  &portid, port, 0);
  	if (!reset)
 		goto done;
--
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