* [PATCH 04/5] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported
@ 2011-04-28 1:46 Ira Weiny
[not found] ` <20110427184656.797179ed.weiny2-i2BcT+NCU+M@public.gmane.org>
0 siblings, 1 reply; 4+ messages in thread
From: Ira Weiny @ 2011-04-28 1:46 UTC (permalink / raw)
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
From: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org>
Date: Tue, 26 Apr 2011 22:59:15 -0700
Subject: [PATCH 04/5] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported
Signed-off-by: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org>
---
src/ibqueryerrors.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 81 insertions(+), 7 deletions(-)
diff --git a/src/ibqueryerrors.c b/src/ibqueryerrors.c
index 71fb5f6..a7556cf 100644
--- a/src/ibqueryerrors.c
+++ b/src/ibqueryerrors.c
@@ -340,7 +340,7 @@ static int query_and_dump(char *buf, size_t size, ib_portid_t * portid,
static int print_results(ib_portid_t * portid, char *node_name,
ibnd_node_t * node, uint8_t * pc, int portnum,
- int *header_printed)
+ int *header_printed, uint8_t *pce)
{
char buf[1024];
char *str = buf;
@@ -389,15 +389,26 @@ static int print_results(ib_portid_t * portid, char *node_name,
/* if we found errors. */
if (n != 0) {
- if (data_counters)
- for (i = IB_PC_XMT_BYTES_F; i <= IB_PC_RCV_PKTS_F; i++) {
+ if (data_counters) {
+ uint8_t *pkt = pc;
+ int start_field = IB_PC_XMT_BYTES_F;
+ int end_field = IB_PC_RCV_PKTS_F;
+
+ if (pce) {
+ pkt = pce;
+ start_field = IB_PC_EXT_XMT_BYTES_F;
+ end_field = IB_PC_EXT_RCV_MPKTS_F;
+ }
+
+ for (i = start_field; i <= end_field; i++) {
uint64_t val64 = 0;
- mad_decode_field(pc, i, (void *)&val64);
+ mad_decode_field(pkt, i, (void *)&val64);
if (val64)
n += snprintf(str + n, 1024 - n,
- " [%s == %" PRIu64 "]",
- mad_field_name(i), val64);
+ " [%s == %" PRIu64 "]",
+ mad_field_name(i), val64);
}
+ }
if (!*header_printed) {
printf("Errors for 0x%" PRIx64 " \"%s\"\n", node->guid,
@@ -445,8 +456,11 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name,
ibnd_node_t * node, int portnum, int *header_printed)
{
uint8_t pc[1024];
+ uint8_t pce[1024];
+ uint8_t *pc_ext = NULL;
memset(pc, 0, 1024);
+ memset(pce, 0, 1024);
if (!pma_query_via(pc, portid, portnum, ibd_timeout,
IB_GSI_PORT_COUNTERS, ibmad_port)) {
@@ -454,13 +468,62 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name,
node_name, portid2str(portid), portnum);
return (0);
}
+
+ if (cap_mask & (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP)) {
+ if (!pma_query_via(pce, portid, portnum, ibd_timeout,
+ IB_GSI_PORT_COUNTERS_EXT, ibmad_port)) {
+ IBWARN("IB_GSI_PORT_COUNTERS_EXT query failed on %s, %s port %d",
+ node_name, portid2str(portid), portnum);
+ return (0);
+ }
+ pc_ext = pce;
+ }
+
if (!(cap_mask & IB_PM_PC_XMIT_WAIT_SUP)) {
/* if PortCounters:PortXmitWait not supported clear this counter */
uint32_t foo = 0;
mad_encode_field(pc, IB_PC_XMT_WAIT_F, &foo);
}
return (print_results(portid, node_name, node, pc, portnum,
- header_printed));
+ header_printed, pc_ext));
+}
+
+uint8_t *reset_pc_ext(void *rcvbuf, ib_portid_t * dest,
+ int port, unsigned mask, unsigned timeout,
+ const struct ibmad_port * srcport)
+{
+ ib_rpc_t rpc = { 0 };
+ int lid = dest->lid;
+
+ DEBUG("lid %u port %d mask 0x%x", lid, port, mask);
+
+ if (lid == -1) {
+ IBWARN("only lid routed is supported");
+ return NULL;
+ }
+
+ if (!mask)
+ mask = ~0;
+
+ rpc.mgtclass = IB_PERFORMANCE_CLASS;
+ rpc.method = IB_MAD_METHOD_SET;
+ rpc.attr.id = IB_GSI_PORT_COUNTERS_EXT;
+
+ memset(rcvbuf, 0, IB_MAD_SIZE);
+
+ /* Same for attribute IDs */
+ mad_set_field(rcvbuf, 0, IB_PC_EXT_PORT_SELECT_F, port);
+ mad_set_field(rcvbuf, 0, IB_PC_EXT_COUNTER_SELECT_F, mask);
+ rpc.attr.mod = 0;
+ rpc.timeout = timeout;
+ rpc.datasz = IB_PC_DATA_SZ;
+ rpc.dataoffs = IB_PC_DATA_OFFS;
+ if (!dest->qp)
+ dest->qp = 1;
+ if (!dest->qkey)
+ dest->qkey = IB_DEFAULT_QP1_QKEY;
+
+ return mad_rpc(srcport, &rpc, dest, rcvbuf, rcvbuf);
}
static void clear_port(ib_portid_t * portid, uint16_t cap_mask,
@@ -497,6 +560,17 @@ static void clear_port(ib_portid_t * portid, uint16_t cap_mask,
IB_GSI_PORT_RCV_ERROR_DETAILS,
ibmad_port);
}
+
+ if (clear_counts &&
+ (cap_mask &
+ (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP))) {
+ mask = 0xFF;
+ if (!reset_pc_ext(pc, portid, port, mask, ibd_timeout,
+ ibmad_port))
+ IBERROR("Failed to reset extended data counters %s, "
+ "%s port %d", node_name, portid2str(portid),
+ port);
+ }
}
void print_node(ibnd_node_t * node, void *user_data)
--
1.7.1
--
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^ permalink raw reply related [flat|nested] 4+ messages in thread[parent not found: <20110427184656.797179ed.weiny2-i2BcT+NCU+M@public.gmane.org>]
* Re: [PATCH 04/5] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported [not found] ` <20110427184656.797179ed.weiny2-i2BcT+NCU+M@public.gmane.org> @ 2011-04-28 14:46 ` Hal Rosenstock [not found] ` <4DB97DB2.5010808-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org> 0 siblings, 1 reply; 4+ messages in thread From: Hal Rosenstock @ 2011-04-28 14:46 UTC (permalink / raw) To: Ira Weiny; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On 4/27/2011 9:46 PM, Ira Weiny wrote: > > From: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org> > Date: Tue, 26 Apr 2011 22:59:15 -0700 > Subject: [PATCH 04/5] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported > > Signed-off-by: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org> > --- > src/ibqueryerrors.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++---- > 1 files changed, 81 insertions(+), 7 deletions(-) > > diff --git a/src/ibqueryerrors.c b/src/ibqueryerrors.c > index 71fb5f6..a7556cf 100644 > --- a/src/ibqueryerrors.c > +++ b/src/ibqueryerrors.c > @@ -340,7 +340,7 @@ static int query_and_dump(char *buf, size_t size, ib_portid_t * portid, > > static int print_results(ib_portid_t * portid, char *node_name, > ibnd_node_t * node, uint8_t * pc, int portnum, > - int *header_printed) > + int *header_printed, uint8_t *pce) > { > char buf[1024]; > char *str = buf; > @@ -389,15 +389,26 @@ static int print_results(ib_portid_t * portid, char *node_name, > > /* if we found errors. */ > if (n != 0) { > - if (data_counters) > - for (i = IB_PC_XMT_BYTES_F; i <= IB_PC_RCV_PKTS_F; i++) { > + if (data_counters) { > + uint8_t *pkt = pc; > + int start_field = IB_PC_XMT_BYTES_F; > + int end_field = IB_PC_RCV_PKTS_F; > + > + if (pce) { > + pkt = pce; > + start_field = IB_PC_EXT_XMT_BYTES_F; > + end_field = IB_PC_EXT_RCV_MPKTS_F; Shouldn't end field vary based on whether cap mask indicates NoIETF support or not ? In the case of NoIETF support, it should be IB_PC_EXT_RCV_PKTS_F. > + } > + > + for (i = start_field; i <= end_field; i++) { > uint64_t val64 = 0; > - mad_decode_field(pc, i, (void *)&val64); > + mad_decode_field(pkt, i, (void *)&val64); > if (val64) > n += snprintf(str + n, 1024 - n, > - " [%s == %" PRIu64 "]", > - mad_field_name(i), val64); > + " [%s == %" PRIu64 "]", > + mad_field_name(i), val64); > } > + } > > if (!*header_printed) { > printf("Errors for 0x%" PRIx64 " \"%s\"\n", node->guid, > @@ -445,8 +456,11 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name, > ibnd_node_t * node, int portnum, int *header_printed) > { > uint8_t pc[1024]; > + uint8_t pce[1024]; > + uint8_t *pc_ext = NULL; > > memset(pc, 0, 1024); > + memset(pce, 0, 1024); > > if (!pma_query_via(pc, portid, portnum, ibd_timeout, > IB_GSI_PORT_COUNTERS, ibmad_port)) { > @@ -454,13 +468,62 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name, > node_name, portid2str(portid), portnum); > return (0); > } > + > + if (cap_mask & (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP)) { > + if (!pma_query_via(pce, portid, portnum, ibd_timeout, > + IB_GSI_PORT_COUNTERS_EXT, ibmad_port)) { > + IBWARN("IB_GSI_PORT_COUNTERS_EXT query failed on %s, %s port %d", > + node_name, portid2str(portid), portnum); > + return (0); > + } > + pc_ext = pce; > + } > + > if (!(cap_mask & IB_PM_PC_XMIT_WAIT_SUP)) { > /* if PortCounters:PortXmitWait not supported clear this counter */ > uint32_t foo = 0; > mad_encode_field(pc, IB_PC_XMT_WAIT_F, &foo); > } > return (print_results(portid, node_name, node, pc, portnum, > - header_printed)); > + header_printed, pc_ext)); > +} > + > +uint8_t *reset_pc_ext(void *rcvbuf, ib_portid_t * dest, > + int port, unsigned mask, unsigned timeout, > + const struct ibmad_port * srcport) > +{ > + ib_rpc_t rpc = { 0 }; > + int lid = dest->lid; > + > + DEBUG("lid %u port %d mask 0x%x", lid, port, mask); > + > + if (lid == -1) { > + IBWARN("only lid routed is supported"); > + return NULL; > + } > + > + if (!mask) > + mask = ~0; > + > + rpc.mgtclass = IB_PERFORMANCE_CLASS; > + rpc.method = IB_MAD_METHOD_SET; > + rpc.attr.id = IB_GSI_PORT_COUNTERS_EXT; > + > + memset(rcvbuf, 0, IB_MAD_SIZE); > + > + /* Same for attribute IDs */ > + mad_set_field(rcvbuf, 0, IB_PC_EXT_PORT_SELECT_F, port); > + mad_set_field(rcvbuf, 0, IB_PC_EXT_COUNTER_SELECT_F, mask); > + rpc.attr.mod = 0; > + rpc.timeout = timeout; > + rpc.datasz = IB_PC_DATA_SZ; > + rpc.dataoffs = IB_PC_DATA_OFFS; > + if (!dest->qp) > + dest->qp = 1; > + if (!dest->qkey) > + dest->qkey = IB_DEFAULT_QP1_QKEY; > + > + return mad_rpc(srcport, &rpc, dest, rcvbuf, rcvbuf); > } > > static void clear_port(ib_portid_t * portid, uint16_t cap_mask, > @@ -497,6 +560,17 @@ static void clear_port(ib_portid_t * portid, uint16_t cap_mask, > IB_GSI_PORT_RCV_ERROR_DETAILS, > ibmad_port); > } > + > + if (clear_counts && > + (cap_mask & > + (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP))) { > + mask = 0xFF; Shouldn't the reset mask vary based on whether cap mask indicates NoIETF support or not ? So something like: if (cap_mask & IB_PM_EXT_WIDTH_NOIETF_SUP) mask = 0x0F; else mask = 0xFF; -- Hal > + if (!reset_pc_ext(pc, portid, port, mask, ibd_timeout, > + ibmad_port)) > + IBERROR("Failed to reset extended data counters %s, " > + "%s port %d", node_name, portid2str(portid), > + port); > + } > } > > void print_node(ibnd_node_t * node, void *user_data) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <4DB97DB2.5010808-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>]
* Re: [PATCH 04/5] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported [not found] ` <4DB97DB2.5010808-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org> @ 2011-04-28 16:54 ` Ira Weiny 2011-04-28 21:58 ` [PATCH 04/5 V2] " Ira Weiny 1 sibling, 0 replies; 4+ messages in thread From: Ira Weiny @ 2011-04-28 16:54 UTC (permalink / raw) To: Hal Rosenstock; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On Thu, 28 Apr 2011 07:46:10 -0700 Hal Rosenstock <hal-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org> wrote: > On 4/27/2011 9:46 PM, Ira Weiny wrote: > > > > From: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org> > > Date: Tue, 26 Apr 2011 22:59:15 -0700 > > Subject: [PATCH 04/5] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported > > > > Signed-off-by: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org> > > --- > > src/ibqueryerrors.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++---- > > 1 files changed, 81 insertions(+), 7 deletions(-) > > > > diff --git a/src/ibqueryerrors.c b/src/ibqueryerrors.c > > index 71fb5f6..a7556cf 100644 > > --- a/src/ibqueryerrors.c > > +++ b/src/ibqueryerrors.c > > @@ -340,7 +340,7 @@ static int query_and_dump(char *buf, size_t size, ib_portid_t * portid, > > > > static int print_results(ib_portid_t * portid, char *node_name, > > ibnd_node_t * node, uint8_t * pc, int portnum, > > - int *header_printed) > > + int *header_printed, uint8_t *pce) > > { > > char buf[1024]; > > char *str = buf; > > @@ -389,15 +389,26 @@ static int print_results(ib_portid_t * portid, char *node_name, > > > > /* if we found errors. */ > > if (n != 0) { > > - if (data_counters) > > - for (i = IB_PC_XMT_BYTES_F; i <= IB_PC_RCV_PKTS_F; i++) { > > + if (data_counters) { > > + uint8_t *pkt = pc; > > + int start_field = IB_PC_XMT_BYTES_F; > > + int end_field = IB_PC_RCV_PKTS_F; > > + > > + if (pce) { > > + pkt = pce; > > + start_field = IB_PC_EXT_XMT_BYTES_F; > > + end_field = IB_PC_EXT_RCV_MPKTS_F; > > > Shouldn't end field vary based on whether cap mask indicates NoIETF > support or not ? In the case of NoIETF support, it should be > IB_PC_EXT_RCV_PKTS_F. Yes, you are correct, I missread the spec and thought the Unicast/Multicast counters would be always set to 0, but it clearly states that in the case of NoIETF they are not. Which probably means hardware would leave them undefined. I will clean up both patchs, thanks, Ira > > > + } > > + > > + for (i = start_field; i <= end_field; i++) { > > uint64_t val64 = 0; > > - mad_decode_field(pc, i, (void *)&val64); > > + mad_decode_field(pkt, i, (void *)&val64); > > if (val64) > > n += snprintf(str + n, 1024 - n, > > - " [%s == %" PRIu64 "]", > > - mad_field_name(i), val64); > > + " [%s == %" PRIu64 "]", > > + mad_field_name(i), val64); > > } > > + } > > > > if (!*header_printed) { > > printf("Errors for 0x%" PRIx64 " \"%s\"\n", node->guid, > > @@ -445,8 +456,11 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name, > > ibnd_node_t * node, int portnum, int *header_printed) > > { > > uint8_t pc[1024]; > > + uint8_t pce[1024]; > > + uint8_t *pc_ext = NULL; > > > > memset(pc, 0, 1024); > > + memset(pce, 0, 1024); > > > > if (!pma_query_via(pc, portid, portnum, ibd_timeout, > > IB_GSI_PORT_COUNTERS, ibmad_port)) { > > @@ -454,13 +468,62 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name, > > node_name, portid2str(portid), portnum); > > return (0); > > } > > + > > + if (cap_mask & (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP)) { > > + if (!pma_query_via(pce, portid, portnum, ibd_timeout, > > + IB_GSI_PORT_COUNTERS_EXT, ibmad_port)) { > > + IBWARN("IB_GSI_PORT_COUNTERS_EXT query failed on %s, %s port %d", > > + node_name, portid2str(portid), portnum); > > + return (0); > > + } > > + pc_ext = pce; > > + } > > + > > if (!(cap_mask & IB_PM_PC_XMIT_WAIT_SUP)) { > > /* if PortCounters:PortXmitWait not supported clear this counter */ > > uint32_t foo = 0; > > mad_encode_field(pc, IB_PC_XMT_WAIT_F, &foo); > > } > > return (print_results(portid, node_name, node, pc, portnum, > > - header_printed)); > > + header_printed, pc_ext)); > > +} > > + > > +uint8_t *reset_pc_ext(void *rcvbuf, ib_portid_t * dest, > > + int port, unsigned mask, unsigned timeout, > > + const struct ibmad_port * srcport) > > +{ > > + ib_rpc_t rpc = { 0 }; > > + int lid = dest->lid; > > + > > + DEBUG("lid %u port %d mask 0x%x", lid, port, mask); > > + > > + if (lid == -1) { > > + IBWARN("only lid routed is supported"); > > + return NULL; > > + } > > + > > + if (!mask) > > + mask = ~0; > > + > > + rpc.mgtclass = IB_PERFORMANCE_CLASS; > > + rpc.method = IB_MAD_METHOD_SET; > > + rpc.attr.id = IB_GSI_PORT_COUNTERS_EXT; > > + > > + memset(rcvbuf, 0, IB_MAD_SIZE); > > + > > + /* Same for attribute IDs */ > > + mad_set_field(rcvbuf, 0, IB_PC_EXT_PORT_SELECT_F, port); > > + mad_set_field(rcvbuf, 0, IB_PC_EXT_COUNTER_SELECT_F, mask); > > + rpc.attr.mod = 0; > > + rpc.timeout = timeout; > > + rpc.datasz = IB_PC_DATA_SZ; > > + rpc.dataoffs = IB_PC_DATA_OFFS; > > + if (!dest->qp) > > + dest->qp = 1; > > + if (!dest->qkey) > > + dest->qkey = IB_DEFAULT_QP1_QKEY; > > + > > + return mad_rpc(srcport, &rpc, dest, rcvbuf, rcvbuf); > > } > > > > static void clear_port(ib_portid_t * portid, uint16_t cap_mask, > > @@ -497,6 +560,17 @@ static void clear_port(ib_portid_t * portid, uint16_t cap_mask, > > IB_GSI_PORT_RCV_ERROR_DETAILS, > > ibmad_port); > > } > > + > > + if (clear_counts && > > + (cap_mask & > > + (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP))) { > > + mask = 0xFF; > > Shouldn't the reset mask vary based on whether cap mask indicates NoIETF > support or not ? So something like: > if (cap_mask & IB_PM_EXT_WIDTH_NOIETF_SUP) > mask = 0x0F; > else > mask = 0xFF; > > -- Hal > > > + if (!reset_pc_ext(pc, portid, port, mask, ibd_timeout, > > + ibmad_port)) > > + IBERROR("Failed to reset extended data counters %s, " > > + "%s port %d", node_name, portid2str(portid), > > + port); > > + } > > } > > > > void print_node(ibnd_node_t * node, void *user_data) > -- Ira Weiny Math Programmer/Computer Scientist Lawrence Livermore National Lab 925-423-8008 weiny2-i2BcT+NCU+M@public.gmane.org -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 04/5 V2] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported [not found] ` <4DB97DB2.5010808-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org> 2011-04-28 16:54 ` Ira Weiny @ 2011-04-28 21:58 ` Ira Weiny 1 sibling, 0 replies; 4+ messages in thread From: Ira Weiny @ 2011-04-28 21:58 UTC (permalink / raw) To: Hal Rosenstock; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org From: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org> Date: Tue, 26 Apr 2011 22:59:15 -0700 Subject: [PATCH 04/5 V2] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported Chages in V2: Only print/clear Unicast/Multicast fields when IsExtendedWidthSupported is indicated. Signed-off-by: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org> --- src/ibqueryerrors.c | 95 +++++++++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 88 insertions(+), 7 deletions(-) diff --git a/src/ibqueryerrors.c b/src/ibqueryerrors.c index 71fb5f6..4445afc 100644 --- a/src/ibqueryerrors.c +++ b/src/ibqueryerrors.c @@ -340,7 +340,7 @@ static int query_and_dump(char *buf, size_t size, ib_portid_t * portid, static int print_results(ib_portid_t * portid, char *node_name, ibnd_node_t * node, uint8_t * pc, int portnum, - int *header_printed) + int *header_printed, uint8_t *pce, uint16_t cap_mask) { char buf[1024]; char *str = buf; @@ -389,15 +389,29 @@ static int print_results(ib_portid_t * portid, char *node_name, /* if we found errors. */ if (n != 0) { - if (data_counters) - for (i = IB_PC_XMT_BYTES_F; i <= IB_PC_RCV_PKTS_F; i++) { + if (data_counters) { + uint8_t *pkt = pc; + int start_field = IB_PC_XMT_BYTES_F; + int end_field = IB_PC_RCV_PKTS_F; + + if (pce) { + pkt = pce; + start_field = IB_PC_EXT_XMT_BYTES_F; + if (cap_mask & IB_PM_EXT_WIDTH_SUPPORTED) + end_field = IB_PC_EXT_RCV_MPKTS_F; + else + end_field = IB_PC_EXT_RCV_PKTS_F; + } + + for (i = start_field; i <= end_field; i++) { uint64_t val64 = 0; - mad_decode_field(pc, i, (void *)&val64); + mad_decode_field(pkt, i, (void *)&val64); if (val64) n += snprintf(str + n, 1024 - n, - " [%s == %" PRIu64 "]", - mad_field_name(i), val64); + " [%s == %" PRIu64 "]", + mad_field_name(i), val64); } + } if (!*header_printed) { printf("Errors for 0x%" PRIx64 " \"%s\"\n", node->guid, @@ -445,8 +459,11 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name, ibnd_node_t * node, int portnum, int *header_printed) { uint8_t pc[1024]; + uint8_t pce[1024]; + uint8_t *pc_ext = NULL; memset(pc, 0, 1024); + memset(pce, 0, 1024); if (!pma_query_via(pc, portid, portnum, ibd_timeout, IB_GSI_PORT_COUNTERS, ibmad_port)) { @@ -454,13 +471,62 @@ static int print_port(ib_portid_t * portid, uint16_t cap_mask, char *node_name, node_name, portid2str(portid), portnum); return (0); } + + if (cap_mask & (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP)) { + if (!pma_query_via(pce, portid, portnum, ibd_timeout, + IB_GSI_PORT_COUNTERS_EXT, ibmad_port)) { + IBWARN("IB_GSI_PORT_COUNTERS_EXT query failed on %s, %s port %d", + node_name, portid2str(portid), portnum); + return (0); + } + pc_ext = pce; + } + if (!(cap_mask & IB_PM_PC_XMIT_WAIT_SUP)) { /* if PortCounters:PortXmitWait not supported clear this counter */ uint32_t foo = 0; mad_encode_field(pc, IB_PC_XMT_WAIT_F, &foo); } return (print_results(portid, node_name, node, pc, portnum, - header_printed)); + header_printed, pc_ext, cap_mask)); +} + +uint8_t *reset_pc_ext(void *rcvbuf, ib_portid_t * dest, + int port, unsigned mask, unsigned timeout, + const struct ibmad_port * srcport) +{ + ib_rpc_t rpc = { 0 }; + int lid = dest->lid; + + DEBUG("lid %u port %d mask 0x%x", lid, port, mask); + + if (lid == -1) { + IBWARN("only lid routed is supported"); + return NULL; + } + + if (!mask) + mask = ~0; + + rpc.mgtclass = IB_PERFORMANCE_CLASS; + rpc.method = IB_MAD_METHOD_SET; + rpc.attr.id = IB_GSI_PORT_COUNTERS_EXT; + + memset(rcvbuf, 0, IB_MAD_SIZE); + + /* Same for attribute IDs */ + mad_set_field(rcvbuf, 0, IB_PC_EXT_PORT_SELECT_F, port); + mad_set_field(rcvbuf, 0, IB_PC_EXT_COUNTER_SELECT_F, mask); + rpc.attr.mod = 0; + rpc.timeout = timeout; + rpc.datasz = IB_PC_DATA_SZ; + rpc.dataoffs = IB_PC_DATA_OFFS; + if (!dest->qp) + dest->qp = 1; + if (!dest->qkey) + dest->qkey = IB_DEFAULT_QP1_QKEY; + + return mad_rpc(srcport, &rpc, dest, rcvbuf, rcvbuf); } static void clear_port(ib_portid_t * portid, uint16_t cap_mask, @@ -497,6 +563,21 @@ static void clear_port(ib_portid_t * portid, uint16_t cap_mask, IB_GSI_PORT_RCV_ERROR_DETAILS, ibmad_port); } + + if (clear_counts && + (cap_mask & + (IB_PM_EXT_WIDTH_SUPPORTED | IB_PM_EXT_WIDTH_NOIETF_SUP))) { + if (cap_mask & IB_PM_EXT_WIDTH_SUPPORTED) + mask = 0xFF; + else + mask = 0x0F; + + if (!reset_pc_ext(pc, portid, port, mask, ibd_timeout, + ibmad_port)) + IBERROR("Failed to reset extended data counters %s, " + "%s port %d", node_name, portid2str(portid), + port); + } } void print_node(ibnd_node_t * node, void *user_data) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 4+ messages in thread
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2011-04-28 1:46 [PATCH 04/5] infiniband-diags: ibqueryerrors --data; show/clear PortCountersExtended when supported Ira Weiny
[not found] ` <20110427184656.797179ed.weiny2-i2BcT+NCU+M@public.gmane.org>
2011-04-28 14:46 ` Hal Rosenstock
[not found] ` <4DB97DB2.5010808-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-04-28 16:54 ` Ira Weiny
2011-04-28 21:58 ` [PATCH 04/5 V2] " Ira Weiny
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