3 files changed, 262 insertions, 88 deletions

diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 47cb927a0dd6..bb1a839d4d6d 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1218,59 +1218,119 @@ static ssize_t show_board(struct device *dev, struct device_attribute *attr,
 		       iwch_dev->rdev.rnic_info.pdev->device);
 }
 
-static int iwch_get_mib(struct ib_device *ibdev,
-			union rdma_protocol_stats *stats)
+enum counters {
+	IPINRECEIVES,
+	IPINHDRERRORS,
+	IPINADDRERRORS,
+	IPINUNKNOWNPROTOS,
+	IPINDISCARDS,
+	IPINDELIVERS,
+	IPOUTREQUESTS,
+	IPOUTDISCARDS,
+	IPOUTNOROUTES,
+	IPREASMTIMEOUT,
+	IPREASMREQDS,
+	IPREASMOKS,
+	IPREASMFAILS,
+	TCPACTIVEOPENS,
+	TCPPASSIVEOPENS,
+	TCPATTEMPTFAILS,
+	TCPESTABRESETS,
+	TCPCURRESTAB,
+	TCPINSEGS,
+	TCPOUTSEGS,
+	TCPRETRANSSEGS,
+	TCPINERRS,
+	TCPOUTRSTS,
+	TCPRTOMIN,
+	TCPRTOMAX,
+	NR_COUNTERS
+};
+
+static const char * const names[] = {
+	[IPINRECEIVES] = "ipInReceives",
+	[IPINHDRERRORS] = "ipInHdrErrors",
+	[IPINADDRERRORS] = "ipInAddrErrors",
+	[IPINUNKNOWNPROTOS] = "ipInUnknownProtos",
+	[IPINDISCARDS] = "ipInDiscards",
+	[IPINDELIVERS] = "ipInDelivers",
+	[IPOUTREQUESTS] = "ipOutRequests",
+	[IPOUTDISCARDS] = "ipOutDiscards",
+	[IPOUTNOROUTES] = "ipOutNoRoutes",
+	[IPREASMTIMEOUT] = "ipReasmTimeout",
+	[IPREASMREQDS] = "ipReasmReqds",
+	[IPREASMOKS] = "ipReasmOKs",
+	[IPREASMFAILS] = "ipReasmFails",
+	[TCPACTIVEOPENS] = "tcpActiveOpens",
+	[TCPPASSIVEOPENS] = "tcpPassiveOpens",
+	[TCPATTEMPTFAILS] = "tcpAttemptFails",
+	[TCPESTABRESETS] = "tcpEstabResets",
+	[TCPCURRESTAB] = "tcpCurrEstab",
+	[TCPINSEGS] = "tcpInSegs",
+	[TCPOUTSEGS] = "tcpOutSegs",
+	[TCPRETRANSSEGS] = "tcpRetransSegs",
+	[TCPINERRS] = "tcpInErrs",
+	[TCPOUTRSTS] = "tcpOutRsts",
+	[TCPRTOMIN] = "tcpRtoMin",
+	[TCPRTOMAX] = "tcpRtoMax",
+};
+
+static struct rdma_hw_stats *iwch_alloc_stats(struct ib_device *ibdev,
+					      u8 port_num)
+{
+	BUILD_BUG_ON(ARRAY_SIZE(names) != NR_COUNTERS);
+
+	/* Our driver only supports device level stats */
+	if (port_num != 0)
+		return NULL;
+
+	return rdma_alloc_hw_stats_struct(names, NR_COUNTERS,
+					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
+
+static int iwch_get_mib(struct ib_device *ibdev, struct rdma_hw_stats *stats,
+			u8 port, int index)
 {
 	struct iwch_dev *dev;
 	struct tp_mib_stats m;
 	int ret;
 
+	if (port != 0 || !stats)
+		return -ENOSYS;
+
 	PDBG("%s ibdev %p\n", __func__, ibdev);
 	dev = to_iwch_dev(ibdev);
 	ret = dev->rdev.t3cdev_p->ctl(dev->rdev.t3cdev_p, RDMA_GET_MIB, &m);
 	if (ret)
 		return -ENOSYS;
 
-	memset(stats, 0, sizeof *stats);
-	stats->iw.ipInReceives = ((u64) m.ipInReceive_hi << 32) +
-				m.ipInReceive_lo;
-	stats->iw.ipInHdrErrors = ((u64) m.ipInHdrErrors_hi << 32) +
-				  m.ipInHdrErrors_lo;
-	stats->iw.ipInAddrErrors = ((u64) m.ipInAddrErrors_hi << 32) +
-				   m.ipInAddrErrors_lo;
-	stats->iw.ipInUnknownProtos = ((u64) m.ipInUnknownProtos_hi << 32) +
-				      m.ipInUnknownProtos_lo;
-	stats->iw.ipInDiscards = ((u64) m.ipInDiscards_hi << 32) +
-				 m.ipInDiscards_lo;
-	stats->iw.ipInDelivers = ((u64) m.ipInDelivers_hi << 32) +
-				 m.ipInDelivers_lo;
-	stats->iw.ipOutRequests = ((u64) m.ipOutRequests_hi << 32) +
-				  m.ipOutRequests_lo;
-	stats->iw.ipOutDiscards = ((u64) m.ipOutDiscards_hi << 32) +
-				  m.ipOutDiscards_lo;
-	stats->iw.ipOutNoRoutes = ((u64) m.ipOutNoRoutes_hi << 32) +
-				  m.ipOutNoRoutes_lo;
-	stats->iw.ipReasmTimeout = (u64) m.ipReasmTimeout;
-	stats->iw.ipReasmReqds = (u64) m.ipReasmReqds;
-	stats->iw.ipReasmOKs = (u64) m.ipReasmOKs;
-	stats->iw.ipReasmFails = (u64) m.ipReasmFails;
-	stats->iw.tcpActiveOpens = (u64) m.tcpActiveOpens;
-	stats->iw.tcpPassiveOpens = (u64) m.tcpPassiveOpens;
-	stats->iw.tcpAttemptFails = (u64) m.tcpAttemptFails;
-	stats->iw.tcpEstabResets = (u64) m.tcpEstabResets;
-	stats->iw.tcpOutRsts = (u64) m.tcpOutRsts;
-	stats->iw.tcpCurrEstab = (u64) m.tcpCurrEstab;
-	stats->iw.tcpInSegs = ((u64) m.tcpInSegs_hi << 32) +
-			      m.tcpInSegs_lo;
-	stats->iw.tcpOutSegs = ((u64) m.tcpOutSegs_hi << 32) +
-			       m.tcpOutSegs_lo;
-	stats->iw.tcpRetransSegs = ((u64) m.tcpRetransSeg_hi << 32) +
-				  m.tcpRetransSeg_lo;
-	stats->iw.tcpInErrs = ((u64) m.tcpInErrs_hi << 32) +
-			      m.tcpInErrs_lo;
-	stats->iw.tcpRtoMin = (u64) m.tcpRtoMin;
-	stats->iw.tcpRtoMax = (u64) m.tcpRtoMax;
-	return 0;
+	stats->value[IPINRECEIVES] = ((u64)m.ipInReceive_hi << 32) +	m.ipInReceive_lo;
+	stats->value[IPINHDRERRORS] = ((u64)m.ipInHdrErrors_hi << 32) + m.ipInHdrErrors_lo;
+	stats->value[IPINADDRERRORS] = ((u64)m.ipInAddrErrors_hi << 32) + m.ipInAddrErrors_lo;
+	stats->value[IPINUNKNOWNPROTOS] = ((u64)m.ipInUnknownProtos_hi << 32) + m.ipInUnknownProtos_lo;
+	stats->value[IPINDISCARDS] = ((u64)m.ipInDiscards_hi << 32) + m.ipInDiscards_lo;
+	stats->value[IPINDELIVERS] = ((u64)m.ipInDelivers_hi << 32) + m.ipInDelivers_lo;
+	stats->value[IPOUTREQUESTS] = ((u64)m.ipOutRequests_hi << 32) + m.ipOutRequests_lo;
+	stats->value[IPOUTDISCARDS] = ((u64)m.ipOutDiscards_hi << 32) + m.ipOutDiscards_lo;
+	stats->value[IPOUTNOROUTES] = ((u64)m.ipOutNoRoutes_hi << 32) + m.ipOutNoRoutes_lo;
+	stats->value[IPREASMTIMEOUT] = 	m.ipReasmTimeout;
+	stats->value[IPREASMREQDS] = m.ipReasmReqds;
+	stats->value[IPREASMOKS] = m.ipReasmOKs;
+	stats->value[IPREASMFAILS] = m.ipReasmFails;
+	stats->value[TCPACTIVEOPENS] =	m.tcpActiveOpens;
+	stats->value[TCPPASSIVEOPENS] =	m.tcpPassiveOpens;
+	stats->value[TCPATTEMPTFAILS] = m.tcpAttemptFails;
+	stats->value[TCPESTABRESETS] = m.tcpEstabResets;
+	stats->value[TCPCURRESTAB] = m.tcpOutRsts;
+	stats->value[TCPINSEGS] = m.tcpCurrEstab;
+	stats->value[TCPOUTSEGS] = ((u64)m.tcpInSegs_hi << 32) + m.tcpInSegs_lo;
+	stats->value[TCPRETRANSSEGS] = ((u64)m.tcpOutSegs_hi << 32) + m.tcpOutSegs_lo;
+	stats->value[TCPINERRS] = ((u64)m.tcpRetransSeg_hi << 32) + m.tcpRetransSeg_lo,
+	stats->value[TCPOUTRSTS] = ((u64)m.tcpInErrs_hi << 32) + m.tcpInErrs_lo;
+	stats->value[TCPRTOMIN] = m.tcpRtoMin;
+	stats->value[TCPRTOMAX] = m.tcpRtoMax;
+
+	return stats->num_counters;
 }
 
 static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
@@ -1373,7 +1433,8 @@ int iwch_register_device(struct iwch_dev *dev)
 	dev->ibdev.req_notify_cq = iwch_arm_cq;
 	dev->ibdev.post_send = iwch_post_send;
 	dev->ibdev.post_recv = iwch_post_receive;
-	dev->ibdev.get_protocol_stats = iwch_get_mib;
+	dev->ibdev.alloc_hw_stats = iwch_alloc_stats;
+	dev->ibdev.get_hw_stats = iwch_get_mib;
 	dev->ibdev.uverbs_abi_ver = IWCH_UVERBS_ABI_VERSION;
 	dev->ibdev.get_port_immutable = iwch_port_immutable;
 
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 7574f394fdac..dd8a86b726d2 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -446,20 +446,59 @@ static ssize_t show_board(struct device *dev, struct device_attribute *attr,
 		       c4iw_dev->rdev.lldi.pdev->device);
 }
 
+enum counters {
+	IP4INSEGS,
+	IP4OUTSEGS,
+	IP4RETRANSSEGS,
+	IP4OUTRSTS,
+	IP6INSEGS,
+	IP6OUTSEGS,
+	IP6RETRANSSEGS,
+	IP6OUTRSTS,
+	NR_COUNTERS
+};
+
+static const char * const names[] = {
+	[IP4INSEGS] = "ip4InSegs",
+	[IP4OUTSEGS] = "ip4OutSegs",
+	[IP4RETRANSSEGS] = "ip4RetransSegs",
+	[IP4OUTRSTS] = "ip4OutRsts",
+	[IP6INSEGS] = "ip6InSegs",
+	[IP6OUTSEGS] = "ip6OutSegs",
+	[IP6RETRANSSEGS] = "ip6RetransSegs",
+	[IP6OUTRSTS] = "ip6OutRsts"
+};
+
+static struct rdma_hw_stats *c4iw_alloc_stats(struct ib_device *ibdev,
+					      u8 port_num)
+{
+	BUILD_BUG_ON(ARRAY_SIZE(names) != NR_COUNTERS);
+
+	if (port_num != 0)
+		return NULL;
+
+	return rdma_alloc_hw_stats_struct(names, NR_COUNTERS,
+					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
+
 static int c4iw_get_mib(struct ib_device *ibdev,
-			union rdma_protocol_stats *stats)
+			struct rdma_hw_stats *stats,
+			u8 port, int index)
 {
 	struct tp_tcp_stats v4, v6;
 	struct c4iw_dev *c4iw_dev = to_c4iw_dev(ibdev);
 
 	cxgb4_get_tcp_stats(c4iw_dev->rdev.lldi.pdev, &v4, &v6);
-	memset(stats, 0, sizeof *stats);
-	stats->iw.tcpInSegs = v4.tcp_in_segs + v6.tcp_in_segs;
-	stats->iw.tcpOutSegs = v4.tcp_out_segs + v6.tcp_out_segs;
-	stats->iw.tcpRetransSegs = v4.tcp_retrans_segs + v6.tcp_retrans_segs;
-	stats->iw.tcpOutRsts = v4.tcp_out_rsts + v6.tcp_out_rsts;
-
-	return 0;
+	stats->value[IP4INSEGS] = v4.tcp_in_segs;
+	stats->value[IP4OUTSEGS] = v4.tcp_out_segs;
+	stats->value[IP4RETRANSSEGS] = v4.tcp_retrans_segs;
+	stats->value[IP4OUTRSTS] = v4.tcp_out_rsts;
+	stats->value[IP6INSEGS] = v6.tcp_in_segs;
+	stats->value[IP6OUTSEGS] = v6.tcp_out_segs;
+	stats->value[IP6RETRANSSEGS] = v6.tcp_retrans_segs;
+	stats->value[IP6OUTRSTS] = v6.tcp_out_rsts;
+
+	return stats->num_counters;
 }
 
 static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
@@ -562,7 +601,8 @@ int c4iw_register_device(struct c4iw_dev *dev)
 	dev->ibdev.req_notify_cq = c4iw_arm_cq;
 	dev->ibdev.post_send = c4iw_post_send;
 	dev->ibdev.post_recv = c4iw_post_receive;
-	dev->ibdev.get_protocol_stats = c4iw_get_mib;
+	dev->ibdev.alloc_hw_stats = c4iw_alloc_stats;
+	dev->ibdev.get_hw_stats = c4iw_get_mib;
 	dev->ibdev.uverbs_abi_ver = C4IW_UVERBS_ABI_VERSION;
 	dev->ibdev.get_port_immutable = c4iw_port_immutable;
 	dev->ibdev.drain_sq = c4iw_drain_sq;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 4a740f7a0519..02a735b64208 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2361,58 +2361,130 @@ static int i40iw_port_immutable(struct ib_device *ibdev, u8 port_num,
 	return 0;
 }
 
+static const char * const i40iw_hw_stat_names[] = {
+	// 32bit names
+	[I40IW_HW_STAT_INDEX_IP4RXDISCARD] = "ip4InDiscards",
+	[I40IW_HW_STAT_INDEX_IP4RXTRUNC] = "ip4InTruncatedPkts",
+	[I40IW_HW_STAT_INDEX_IP4TXNOROUTE] = "ip4OutNoRoutes",
+	[I40IW_HW_STAT_INDEX_IP6RXDISCARD] = "ip6InDiscards",
+	[I40IW_HW_STAT_INDEX_IP6RXTRUNC] = "ip6InTruncatedPkts",
+	[I40IW_HW_STAT_INDEX_IP6TXNOROUTE] = "ip6OutNoRoutes",
+	[I40IW_HW_STAT_INDEX_TCPRTXSEG] = "tcpRetransSegs",
+	[I40IW_HW_STAT_INDEX_TCPRXOPTERR] = "tcpInOptErrors",
+	[I40IW_HW_STAT_INDEX_TCPRXPROTOERR] = "tcpInProtoErrors",
+	// 64bit names
+	[I40IW_HW_STAT_INDEX_IP4RXOCTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4InOctets",
+	[I40IW_HW_STAT_INDEX_IP4RXPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4InPkts",
+	[I40IW_HW_STAT_INDEX_IP4RXFRAGS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4InReasmRqd",
+	[I40IW_HW_STAT_INDEX_IP4RXMCPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4InMcastPkts",
+	[I40IW_HW_STAT_INDEX_IP4TXOCTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4OutOctets",
+	[I40IW_HW_STAT_INDEX_IP4TXPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4OutPkts",
+	[I40IW_HW_STAT_INDEX_IP4TXFRAGS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4OutSegRqd",
+	[I40IW_HW_STAT_INDEX_IP4TXMCPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip4OutMcastPkts",
+	[I40IW_HW_STAT_INDEX_IP6RXOCTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6InOctets",
+	[I40IW_HW_STAT_INDEX_IP6RXPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6InPkts",
+	[I40IW_HW_STAT_INDEX_IP6RXFRAGS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6InReasmRqd",
+	[I40IW_HW_STAT_INDEX_IP6RXMCPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6InMcastPkts",
+	[I40IW_HW_STAT_INDEX_IP6TXOCTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6OutOctets",
+	[I40IW_HW_STAT_INDEX_IP6TXPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6OutPkts",
+	[I40IW_HW_STAT_INDEX_IP6TXFRAGS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6OutSegRqd",
+	[I40IW_HW_STAT_INDEX_IP6TXMCPKTS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"ip6OutMcastPkts",
+	[I40IW_HW_STAT_INDEX_TCPRXSEGS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"tcpInSegs",
+	[I40IW_HW_STAT_INDEX_TCPTXSEG + I40IW_HW_STAT_INDEX_MAX_32] =
+		"tcpOutSegs",
+	[I40IW_HW_STAT_INDEX_RDMARXRDS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwInRdmaReads",
+	[I40IW_HW_STAT_INDEX_RDMARXSNDS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwInRdmaSends",
+	[I40IW_HW_STAT_INDEX_RDMARXWRS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwInRdmaWrites",
+	[I40IW_HW_STAT_INDEX_RDMATXRDS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwOutRdmaReads",
+	[I40IW_HW_STAT_INDEX_RDMATXSNDS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwOutRdmaSends",
+	[I40IW_HW_STAT_INDEX_RDMATXWRS + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwOutRdmaWrites",
+	[I40IW_HW_STAT_INDEX_RDMAVBND + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwRdmaBnd",
+	[I40IW_HW_STAT_INDEX_RDMAVINV + I40IW_HW_STAT_INDEX_MAX_32] =
+		"iwRdmaInv"
+};
+
 /**
- * i40iw_get_protocol_stats - Populates the rdma_stats structure
- * @ibdev: ib dev struct
- * @stats: iw protocol stats struct
+ * i40iw_alloc_hw_stats - Allocate a hw stats structure
+ * @ibdev: device pointer from stack
+ * @port_num: port number
  */
-static int i40iw_get_protocol_stats(struct ib_device *ibdev,
-				    union rdma_protocol_stats *stats)
+static struct rdma_hw_stats *i40iw_alloc_hw_stats(struct ib_device *ibdev,
+						  u8 port_num)
+{
+	struct i40iw_device *iwdev = to_iwdev(ibdev);
+	struct i40iw_sc_dev *dev = &iwdev->sc_dev;
+	int num_counters = I40IW_HW_STAT_INDEX_MAX_32 +
+		I40IW_HW_STAT_INDEX_MAX_64;
+	unsigned long lifespan = RDMA_HW_STATS_DEFAULT_LIFESPAN;
+
+	BUILD_BUG_ON(ARRAY_SIZE(i40iw_hw_stat_names) !=
+		     (I40IW_HW_STAT_INDEX_MAX_32 +
+		      I40IW_HW_STAT_INDEX_MAX_64));
+
+	/*
+	 * PFs get the default update lifespan, but VFs only update once
+	 * per second
+	 */
+	if (!dev->is_pf)
+		lifespan = 1000;
+	return rdma_alloc_hw_stats_struct(i40iw_hw_stat_names, num_counters,
+					  lifespan);
+}
+
+/**
+ * i40iw_get_hw_stats - Populates the rdma_hw_stats structure
+ * @ibdev: device pointer from stack
+ * @stats: stats pointer from stack
+ * @port_num: port number
+ * @index: which hw counter the stack is requesting we update
+ */
+static int i40iw_get_hw_stats(struct ib_device *ibdev,
+			      struct rdma_hw_stats *stats,
+			      u8 port_num, int index)
 {
 	struct i40iw_device *iwdev = to_iwdev(ibdev);
 	struct i40iw_sc_dev *dev = &iwdev->sc_dev;
 	struct i40iw_dev_pestat *devstat = &dev->dev_pestat;
 	struct i40iw_dev_hw_stats *hw_stats = &devstat->hw_stats;
-	struct timespec curr_time;
-	static struct timespec last_rd_time = {0, 0};
 	unsigned long flags;
 
-	curr_time = current_kernel_time();
-	memset(stats, 0, sizeof(*stats));
-
 	if (dev->is_pf) {
 		spin_lock_irqsave(&devstat->stats_lock, flags);
 		devstat->ops.iw_hw_stat_read_all(devstat,
 			&devstat->hw_stats);
 		spin_unlock_irqrestore(&devstat->stats_lock, flags);
 	} else {
-		if (((u64)curr_time.tv_sec - (u64)last_rd_time.tv_sec) > 1)
-			if (i40iw_vchnl_vf_get_pe_stats(dev, &devstat->hw_stats))
-				return -ENOSYS;
+		if (i40iw_vchnl_vf_get_pe_stats(dev, &devstat->hw_stats))
+			return -ENOSYS;
 	}
 
-	stats->iw.ipInReceives = hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP4RXPKTS] +
-				 hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP6RXPKTS];
-	stats->iw.ipInTruncatedPkts = hw_stats->stat_value_32[I40IW_HW_STAT_INDEX_IP4RXTRUNC] +
-				      hw_stats->stat_value_32[I40IW_HW_STAT_INDEX_IP6RXTRUNC];
-	stats->iw.ipInDiscards = hw_stats->stat_value_32[I40IW_HW_STAT_INDEX_IP4RXDISCARD] +
-				 hw_stats->stat_value_32[I40IW_HW_STAT_INDEX_IP6RXDISCARD];
-	stats->iw.ipOutNoRoutes = hw_stats->stat_value_32[I40IW_HW_STAT_INDEX_IP4TXNOROUTE] +
-				  hw_stats->stat_value_32[I40IW_HW_STAT_INDEX_IP6TXNOROUTE];
-	stats->iw.ipReasmReqds = hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP4RXFRAGS] +
-				 hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP6RXFRAGS];
-	stats->iw.ipFragCreates = hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP4TXFRAGS] +
-				  hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP6TXFRAGS];
-	stats->iw.ipInMcastPkts = hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP4RXMCPKTS] +
-				  hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP6RXMCPKTS];
-	stats->iw.ipOutMcastPkts = hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP4TXMCPKTS] +
-				   hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_IP6TXMCPKTS];
-	stats->iw.tcpOutSegs = hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_TCPTXSEG];
-	stats->iw.tcpInSegs = hw_stats->stat_value_64[I40IW_HW_STAT_INDEX_TCPRXSEGS];
-	stats->iw.tcpRetransSegs = hw_stats->stat_value_32[I40IW_HW_STAT_INDEX_TCPRTXSEG];
-
-	last_rd_time = curr_time;
-	return 0;
+	memcpy(&stats->value[0], &hw_stats, sizeof(*hw_stats));
+
+	return stats->num_counters;
 }
 
 /**
@@ -2551,7 +2623,8 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev
 	iwibdev->ibdev.get_dma_mr = i40iw_get_dma_mr;
 	iwibdev->ibdev.reg_user_mr = i40iw_reg_user_mr;
 	iwibdev->ibdev.dereg_mr = i40iw_dereg_mr;
-	iwibdev->ibdev.get_protocol_stats = i40iw_get_protocol_stats;
+	iwibdev->ibdev.alloc_hw_stats = i40iw_alloc_hw_stats;
+	iwibdev->ibdev.get_hw_stats = i40iw_get_hw_stats;
 	iwibdev->ibdev.query_device = i40iw_query_device;
 	iwibdev->ibdev.create_ah = i40iw_create_ah;
 	iwibdev->ibdev.destroy_ah = i40iw_destroy_ah;