Signed-off-by: Hal Rosenstock <hal.rosenst...@gmail.com>
---
diff --git a/infiniband-diags/man/perfquery.8 b/infiniband-diags/man/perfquery.8
index 2a80f30..4510e7d 100644
--- a/infiniband-diags/man/perfquery.8
+++ b/infiniband-diags/man/perfquery.8
@@ -1,4 +1,4 @@
-.TH PERFQUERY 8 "March 10, 2009" "OpenIB" "OpenIB Diagnostics"
+.TH PERFQUERY 8 "September 21, 2009" "OpenIB" "OpenIB Diagnostics"
.SH NAME
perfquery \- query InfiniBand port counters
@@ -6,6 +6,7 @@ perfquery \- query InfiniBand port counters
.SH SYNOPSIS
.B perfquery
[\-d(ebug)] [\-G(uid)] [\-x|\-\-extended] [\-X|\-\-xmtsl] [\-S|\-\-rcvsl]
+[\-D|\-\-xmtdisc]
[-a(ll_ports)] [-l(oop_ports)] [-r(eset_after_read)] [-R(eset_only)]
[\-C ca_name] [\-P ca_port] [\-t(imeout) timeout_ms] [\-V(ersion)] [\-h(elp)]
[<lid|guid> [[port] [reset_mask]]]
@@ -38,6 +39,9 @@ show transmit data SL counter. This is an optional counter
for QoS.
\fB\-S\fR, \fB\-\-rcvsl\fR
show receive data SL counter. This is an optional counter for QoS.
.TP
+\fB\-D\fR, \fB\-\-xmtdisc\fR
+show transmit discard details. This is an optional counter.
+.TP
\fB\-a\fR, \fB\-\-all_ports\fR
show aggregated counters for all ports of the destination lid
or reset all counters for all ports. If the destination lid
diff --git a/infiniband-diags/src/perfquery.c b/infiniband-diags/src/perfquery.c
index d70af9e..74f9235 100644
--- a/infiniband-diags/src/perfquery.c
+++ b/infiniband-diags/src/perfquery.c
@@ -344,7 +344,7 @@ static void reset_counters(int extended, int timeout, int
mask,
}
static int reset, reset_only, all_ports, loop_ports, port, extended, xmt_sl,
- rcv_sl;
+ rcv_sl, xmt_disc;
void xmt_sl_query(ib_portid_t * portid, int port, int mask)
{
@@ -396,6 +396,33 @@ void rcv_sl_query(ib_portid_t * portid, int port, int mask)
IBERROR("perfslreset");
}
+void xmt_disc_query(ib_portid_t * portid, int port, int mask)
+{
+ char buf[1024];
+
+ if (reset_only) {
+ if (!performance_reset_via(pc, portid, port, mask, ibd_timeout,
+ IB_GSI_PORT_XMIT_DISCARD_DETAILS,
+ srcport))
+ IBERROR("xmtdiscreset");
+ return;
+ }
+
+ if (!pma_query_via(pc, portid, port, ibd_timeout,
+ IB_GSI_PORT_XMIT_DISCARD_DETAILS, srcport))
+ IBERROR("xmtdiscquery");
+
+ mad_dump_perfcounters_xmt_disc(buf, sizeof buf, pc, sizeof pc);
+ printf("# PortXmitDiscardDetails: %s port %d\n%s", portid2str(portid),
+ port, buf);
+
+ if (reset)
+ if (!performance_reset_via(pc, portid, port, mask, ibd_timeout,
+ IB_GSI_PORT_XMIT_DISCARD_DETAILS,
+ srcport))
+ IBERROR("xmtdiscreset");
+}
+
static int process_opt(void *context, int ch, char *optarg)
{
switch (ch) {
@@ -408,6 +435,9 @@ static int process_opt(void *context, int ch, char *optarg)
case 'S':
rcv_sl = 1;
break;
+ case 'D':
+ xmt_disc = 1;
+ break;
case 'a':
all_ports++;
port = ALL_PORTS;
@@ -446,6 +476,7 @@ int main(int argc, char **argv)
{"extended", 'x', 0, NULL, "show extended port counters"},
{"xmtsl", 'X', 0, NULL, "show Xmt SL port counters"},
{"rcvsl", 'S', 0, NULL, "show Rcv SL port counters"},
+ {"xmtdisc", 'D', 0, NULL, "show Xmt Discard Details"},
{"all_ports", 'a', 0, NULL, "show aggregated counters"},
{"loop_ports", 'l', 0, NULL, "iterate through each port"},
{"reset_after_read", 'r', 0, NULL, "reset counters after read"},
@@ -516,6 +547,11 @@ int main(int argc, char **argv)
goto done;
}
+ if (xmt_disc) {
+ xmt_disc_query(&portid, port, mask);
+ goto done;
+ }
+
if (all_ports_loop || (loop_ports && (all_ports || port == ALL_PORTS)))
{
if (smp_query_via(data, &portid, IB_ATTR_NODE_INFO, 0, 0,
srcport) < 0)
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