1 files changed, 112 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/trace.c b/drivers/infiniband/hw/irdma/trace.c
new file mode 100644
index 000000000000..b5133f4137e0
--- /dev/null
+++ b/drivers/infiniband/hw/irdma/trace.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
+/* Copyright (c) 2019 Intel Corporation */
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
+const char *print_ip_addr(struct trace_seq *p, u32 *addr, u16 port, bool ipv4)
+{
+	const char *ret = trace_seq_buffer_ptr(p);
+
+	if (ipv4) {
+		__be32 myaddr = htonl(*addr);
+
+		trace_seq_printf(p, "%pI4:%d", &myaddr, htons(port));
+	} else {
+		trace_seq_printf(p, "%pI6:%d", addr, htons(port));
+	}
+	trace_seq_putc(p, 0);
+
+	return ret;
+}
+
+const char *parse_iw_event_type(enum iw_cm_event_type iw_type)
+{
+	switch (iw_type) {
+	case IW_CM_EVENT_CONNECT_REQUEST:
+		return "IwRequest";
+	case IW_CM_EVENT_CONNECT_REPLY:
+		return "IwReply";
+	case IW_CM_EVENT_ESTABLISHED:
+		return "IwEstablished";
+	case IW_CM_EVENT_DISCONNECT:
+		return "IwDisconnect";
+	case IW_CM_EVENT_CLOSE:
+		return "IwClose";
+	}
+
+	return "Unknown";
+}
+
+const char *parse_cm_event_type(enum irdma_cm_event_type cm_type)
+{
+	switch (cm_type) {
+	case IRDMA_CM_EVENT_ESTABLISHED:
+		return "CmEstablished";
+	case IRDMA_CM_EVENT_MPA_REQ:
+		return "CmMPA_REQ";
+	case IRDMA_CM_EVENT_MPA_CONNECT:
+		return "CmMPA_CONNECT";
+	case IRDMA_CM_EVENT_MPA_ACCEPT:
+		return "CmMPA_ACCEPT";
+	case IRDMA_CM_EVENT_MPA_REJECT:
+		return "CmMPA_REJECT";
+	case IRDMA_CM_EVENT_MPA_ESTABLISHED:
+		return "CmMPA_ESTABLISHED";
+	case IRDMA_CM_EVENT_CONNECTED:
+		return "CmConnected";
+	case IRDMA_CM_EVENT_RESET:
+		return "CmReset";
+	case IRDMA_CM_EVENT_ABORTED:
+		return "CmAborted";
+	case IRDMA_CM_EVENT_UNKNOWN:
+		return "none";
+	}
+	return "Unknown";
+}
+
+const char *parse_cm_state(enum irdma_cm_node_state state)
+{
+	switch (state) {
+	case IRDMA_CM_STATE_UNKNOWN:
+		return "UNKNOWN";
+	case IRDMA_CM_STATE_INITED:
+		return "INITED";
+	case IRDMA_CM_STATE_LISTENING:
+		return "LISTENING";
+	case IRDMA_CM_STATE_SYN_RCVD:
+		return "SYN_RCVD";
+	case IRDMA_CM_STATE_SYN_SENT:
+		return "SYN_SENT";
+	case IRDMA_CM_STATE_ONE_SIDE_ESTABLISHED:
+		return "ONE_SIDE_ESTABLISHED";
+	case IRDMA_CM_STATE_ESTABLISHED:
+		return "ESTABLISHED";
+	case IRDMA_CM_STATE_ACCEPTING:
+		return "ACCEPTING";
+	case IRDMA_CM_STATE_MPAREQ_SENT:
+		return "MPAREQ_SENT";
+	case IRDMA_CM_STATE_MPAREQ_RCVD:
+		return "MPAREQ_RCVD";
+	case IRDMA_CM_STATE_MPAREJ_RCVD:
+		return "MPAREJ_RECVD";
+	case IRDMA_CM_STATE_OFFLOADED:
+		return "OFFLOADED";
+	case IRDMA_CM_STATE_FIN_WAIT1:
+		return "FIN_WAIT1";
+	case IRDMA_CM_STATE_FIN_WAIT2:
+		return "FIN_WAIT2";
+	case IRDMA_CM_STATE_CLOSE_WAIT:
+		return "CLOSE_WAIT";
+	case IRDMA_CM_STATE_TIME_WAIT:
+		return "TIME_WAIT";
+	case IRDMA_CM_STATE_LAST_ACK:
+		return "LAST_ACK";
+	case IRDMA_CM_STATE_CLOSING:
+		return "CLOSING";
+	case IRDMA_CM_STATE_LISTENER_DESTROYED:
+		return "LISTENER_DESTROYED";
+	case IRDMA_CM_STATE_CLOSED:
+		return "CLOSED";
+	}
+	return ("Bad state");
+}