+static const char * const ib_events[] = {
+ [IB_EVENT_CQ_ERR] = "CQ error",
+ [IB_EVENT_QP_FATAL] = "QP fatal error",
+ [IB_EVENT_QP_REQ_ERR] = "QP request error",
+ [IB_EVENT_QP_ACCESS_ERR] = "QP access error",
+ [IB_EVENT_COMM_EST] = "communication established",
+ [IB_EVENT_SQ_DRAINED] = "send queue drained",
+ [IB_EVENT_PATH_MIG] = "path migration successful",
+ [IB_EVENT_PATH_MIG_ERR] = "path migration error",
+ [IB_EVENT_DEVICE_FATAL] = "device fatal error",
+ [IB_EVENT_PORT_ACTIVE] = "port active",
+ [IB_EVENT_PORT_ERR] = "port error",
+ [IB_EVENT_LID_CHANGE] = "LID change",
+ [IB_EVENT_PKEY_CHANGE] = "P_key change",
+ [IB_EVENT_SM_CHANGE] = "SM change",
+ [IB_EVENT_SRQ_ERR] = "SRQ error",
+ [IB_EVENT_SRQ_LIMIT_REACHED] = "SRQ limit reached",
+ [IB_EVENT_QP_LAST_WQE_REACHED] = "last WQE reached",
+ [IB_EVENT_CLIENT_REREGISTER] = "client reregister",
+ [IB_EVENT_GID_CHANGE] = "GID changed",
+};
+
+const char *__attribute_const__ ib_event_msg(enum ib_event_type event)
+{
+ size_t index = event;
+
+ return (index < ARRAY_SIZE(ib_events) && ib_events[index]) ?
+ ib_events[index] : "unrecognized event";
+}
+EXPORT_SYMBOL(ib_event_msg);
+
+static const char * const wc_statuses[] = {
+ [IB_WC_SUCCESS] = "success",
+ [IB_WC_LOC_LEN_ERR] = "local length error",
+ [IB_WC_LOC_QP_OP_ERR] = "local QP operation error",
+ [IB_WC_LOC_EEC_OP_ERR] = "local EE context operation error",
+ [IB_WC_LOC_PROT_ERR] = "local protection error",
+ [IB_WC_WR_FLUSH_ERR] = "WR flushed",
+ [IB_WC_MW_BIND_ERR] = "memory management operation error",
+ [IB_WC_BAD_RESP_ERR] = "bad response error",
+ [IB_WC_LOC_ACCESS_ERR] = "local access error",
+ [IB_WC_REM_INV_REQ_ERR] = "invalid request error",
+ [IB_WC_REM_ACCESS_ERR] = "remote access error",
+ [IB_WC_REM_OP_ERR] = "remote operation error",
+ [IB_WC_RETRY_EXC_ERR] = "transport retry counter exceeded",
+ [IB_WC_RNR_RETRY_EXC_ERR] = "RNR retry counter exceeded",
+ [IB_WC_LOC_RDD_VIOL_ERR] = "local RDD violation error",
+ [IB_WC_REM_INV_RD_REQ_ERR] = "remote invalid RD request",
+ [IB_WC_REM_ABORT_ERR] = "operation aborted",
+ [IB_WC_INV_EECN_ERR] = "invalid EE context number",
+ [IB_WC_INV_EEC_STATE_ERR] = "invalid EE context state",
+ [IB_WC_FATAL_ERR] = "fatal error",
+ [IB_WC_RESP_TIMEOUT_ERR] = "response timeout error",
+ [IB_WC_GENERAL_ERR] = "general error",
+};
+
+const char *__attribute_const__ ib_wc_status_msg(enum ib_wc_status status)
+{
+ size_t index = status;
+
+ return (index < ARRAY_SIZE(wc_statuses) && wc_statuses[index]) ?
+ wc_statuses[index] : "unrecognized status";
+}
+EXPORT_SYMBOL(ib_wc_status_msg);
+