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authorIra Weiny <ira.weiny@intel.com>2019-03-20 00:11:45 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-03-27 21:52:00 +0300
commit821bf1de45a1a084e2e11b1a2308777434194bfe (patch)
tree77eae3cbe982c36b3175dabd3ef831e598942988 /include/trace/events/ib_mad.h
parent4d60cad5db7fb450e64532afbbaba85af235fa5d (diff)
downloadlinux-821bf1de45a1a084e2e11b1a2308777434194bfe.tar.xz
IB/MAD: Add recv path trace point
Trace received MAD details. Reviewed-by: "Ruhl, Michael J" <michael.j.ruhl@intel.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/trace/events/ib_mad.h')
-rw-r--r--include/trace/events/ib_mad.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/include/trace/events/ib_mad.h b/include/trace/events/ib_mad.h
index 585028f17fa7..245a916bfd5a 100644
--- a/include/trace/events/ib_mad.h
+++ b/include/trace/events/ib_mad.h
@@ -181,6 +181,73 @@ TRACE_EVENT(ib_mad_send_done_handler,
)
);
+TRACE_EVENT(ib_mad_recv_done_handler,
+ TP_PROTO(struct ib_mad_qp_info *qp_info, struct ib_wc *wc,
+ struct ib_mad_hdr *mad_hdr),
+ TP_ARGS(qp_info, wc, mad_hdr),
+
+ TP_STRUCT__entry(
+ __field(u8, base_version)
+ __field(u8, mgmt_class)
+ __field(u8, class_version)
+ __field(u8, port_num)
+ __field(u32, qp_num)
+ __field(u16, status)
+ __field(u16, class_specific)
+ __field(u32, length)
+ __field(u64, tid)
+ __field(u8, method)
+ __field(u8, sl)
+ __field(u16, attr_id)
+ __field(u32, attr_mod)
+ __field(u16, src_qp)
+ __field(u16, wc_status)
+ __field(u32, slid)
+ __field(u32, dev_index)
+ __field(u16, pkey)
+ ),
+
+ TP_fast_assign(
+ __entry->dev_index = qp_info->port_priv->device->index;
+ __entry->port_num = qp_info->port_priv->port_num;
+ __entry->qp_num = qp_info->qp->qp_num;
+ __entry->length = wc->byte_len;
+ __entry->base_version = mad_hdr->base_version;
+ __entry->mgmt_class = mad_hdr->mgmt_class;
+ __entry->class_version = mad_hdr->class_version;
+ __entry->method = mad_hdr->method;
+ __entry->status = mad_hdr->status;
+ __entry->class_specific = mad_hdr->class_specific;
+ __entry->tid = mad_hdr->tid;
+ __entry->attr_id = mad_hdr->attr_id;
+ __entry->attr_mod = mad_hdr->attr_mod;
+ __entry->slid = wc->slid;
+ __entry->src_qp = wc->src_qp;
+ __entry->sl = wc->sl;
+ ib_query_pkey(qp_info->port_priv->device,
+ qp_info->port_priv->port_num,
+ wc->pkey_index, &__entry->pkey);
+ __entry->wc_status = wc->status;
+ ),
+
+ TP_printk("%d:%d QP%d : RECV WC Status %d : length %d : hdr : " \
+ "base_ver 0x%02x class 0x%02x class_ver 0x%02x " \
+ "method 0x%02x status 0x%04x class_specific 0x%04x " \
+ "tid 0x%016llx attr_id 0x%04x attr_mod 0x%08x " \
+ "slid 0x%08x src QP%d, sl %d pkey 0x%04x",
+ __entry->dev_index, __entry->port_num, __entry->qp_num,
+ __entry->wc_status,
+ __entry->length,
+ __entry->base_version, __entry->mgmt_class,
+ __entry->class_version, __entry->method,
+ be16_to_cpu(__entry->status),
+ be16_to_cpu(__entry->class_specific),
+ be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id),
+ be32_to_cpu(__entry->attr_mod),
+ __entry->slid, __entry->src_qp, __entry->sl, __entry->pkey
+ )
+);
+
#endif /* _TRACE_IB_MAD_H */