enum_strs.c revision 331769 
1/*
2 * Copyright (c) 2008 Lawrence Livermore National Laboratory
3 *
4 * This software is available to you under a choice of one of two
5 * licenses.  You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 *     Redistribution and use in source and binary forms, with or
11 *     without modification, are permitted provided that the following
12 *     conditions are met:
13 *
14 *      - Redistributions of source code must retain the above
15 *        copyright notice, this list of conditions and the following
16 *        disclaimer.
17 *
18 *      - Redistributions in binary form must reproduce the above
19 *        copyright notice, this list of conditions and the following
20 *        disclaimer in the documentation and/or other materials
21 *        provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33#include <infiniband/verbs.h>
34
35const char *ibv_node_type_str(enum ibv_node_type node_type)
36{
37	static const char *const node_type_str[] = {
38		[IBV_NODE_CA]		= "InfiniBand channel adapter",
39		[IBV_NODE_SWITCH]	= "InfiniBand switch",
40		[IBV_NODE_ROUTER]	= "InfiniBand router",
41		[IBV_NODE_RNIC]		= "iWARP NIC",
42		[IBV_NODE_USNIC]	= "usNIC",
43		[IBV_NODE_USNIC_UDP]	= "usNIC UDP",
44	};
45
46	if (node_type < IBV_NODE_CA || node_type > IBV_NODE_USNIC_UDP)
47		return "unknown";
48
49	return node_type_str[node_type];
50}
51
52const char *ibv_port_state_str(enum ibv_port_state port_state)
53{
54	static const char *const port_state_str[] = {
55		[IBV_PORT_NOP]		= "no state change (NOP)",
56		[IBV_PORT_DOWN]		= "down",
57		[IBV_PORT_INIT]		= "init",
58		[IBV_PORT_ARMED]	= "armed",
59		[IBV_PORT_ACTIVE]	= "active",
60		[IBV_PORT_ACTIVE_DEFER]	= "active defer"
61	};
62
63	if (port_state < IBV_PORT_NOP || port_state > IBV_PORT_ACTIVE_DEFER)
64		return "unknown";
65
66	return port_state_str[port_state];
67}
68
69const char *ibv_event_type_str(enum ibv_event_type event)
70{
71	static const char *const event_type_str[] = {
72		[IBV_EVENT_CQ_ERR]		= "CQ error",
73		[IBV_EVENT_QP_FATAL]		= "local work queue catastrophic error",
74		[IBV_EVENT_QP_REQ_ERR]		= "invalid request local work queue error",
75		[IBV_EVENT_QP_ACCESS_ERR]	= "local access violation work queue error",
76		[IBV_EVENT_COMM_EST]		= "communication established",
77		[IBV_EVENT_SQ_DRAINED]		= "send queue drained",
78		[IBV_EVENT_PATH_MIG]		= "path migrated",
79		[IBV_EVENT_PATH_MIG_ERR]	= "path migration request error",
80		[IBV_EVENT_DEVICE_FATAL]	= "local catastrophic error",
81		[IBV_EVENT_PORT_ACTIVE]		= "port active",
82		[IBV_EVENT_PORT_ERR]		= "port error",
83		[IBV_EVENT_LID_CHANGE]		= "LID change",
84		[IBV_EVENT_PKEY_CHANGE]		= "P_Key change",
85		[IBV_EVENT_SM_CHANGE]		= "SM change",
86		[IBV_EVENT_SRQ_ERR]		= "SRQ catastrophic error",
87		[IBV_EVENT_SRQ_LIMIT_REACHED]	= "SRQ limit reached",
88		[IBV_EVENT_QP_LAST_WQE_REACHED]	= "last WQE reached",
89		[IBV_EVENT_CLIENT_REREGISTER]	= "client reregistration",
90		[IBV_EVENT_GID_CHANGE]		= "GID table change"
91	};
92
93	if (event < IBV_EVENT_CQ_ERR || event > IBV_EVENT_GID_CHANGE)
94		return "unknown";
95
96	return event_type_str[event];
97}
98
99const char *ibv_wc_status_str(enum ibv_wc_status status)
100{
101	static const char *const wc_status_str[] = {
102		[IBV_WC_SUCCESS]		= "success",
103		[IBV_WC_LOC_LEN_ERR]		= "local length error",
104		[IBV_WC_LOC_QP_OP_ERR]		= "local QP operation error",
105		[IBV_WC_LOC_EEC_OP_ERR]		= "local EE context operation error",
106		[IBV_WC_LOC_PROT_ERR]		= "local protection error",
107		[IBV_WC_WR_FLUSH_ERR]		= "Work Request Flushed Error",
108		[IBV_WC_MW_BIND_ERR]		= "memory management operation error",
109		[IBV_WC_BAD_RESP_ERR]		= "bad response error",
110		[IBV_WC_LOC_ACCESS_ERR]		= "local access error",
111		[IBV_WC_REM_INV_REQ_ERR]	= "remote invalid request error",
112		[IBV_WC_REM_ACCESS_ERR]		= "remote access error",
113		[IBV_WC_REM_OP_ERR]		= "remote operation error",
114		[IBV_WC_RETRY_EXC_ERR]		= "transport retry counter exceeded",
115		[IBV_WC_RNR_RETRY_EXC_ERR]	= "RNR retry counter exceeded",
116		[IBV_WC_LOC_RDD_VIOL_ERR]	= "local RDD violation error",
117		[IBV_WC_REM_INV_RD_REQ_ERR]	= "remote invalid RD request",
118		[IBV_WC_REM_ABORT_ERR]		= "aborted error",
119		[IBV_WC_INV_EECN_ERR]		= "invalid EE context number",
120		[IBV_WC_INV_EEC_STATE_ERR]	= "invalid EE context state",
121		[IBV_WC_FATAL_ERR]		= "fatal error",
122		[IBV_WC_RESP_TIMEOUT_ERR]	= "response timeout error",
123		[IBV_WC_GENERAL_ERR]		= "general error"
124	};
125
126	if (status < IBV_WC_SUCCESS || status > IBV_WC_GENERAL_ERR)
127		return "unknown";
128
129	return wc_status_str[status];
130}
131