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path: root/drivers/infiniband/hw/irdma/trace.c
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Diffstat (limited to 'drivers/infiniband/hw/irdma/trace.c')
-rw-r--r--drivers/infiniband/hw/irdma/trace.c112
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");
+}