Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next
[sfrench/cifs-2.6.git] / drivers / s390 / net / qeth_core_mpc.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  *    Copyright IBM Corp. 2007
4  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
5  *               Thomas Spatzier <tspat@de.ibm.com>,
6  *               Frank Blaschka <frank.blaschka@de.ibm.com>
7  */
8
9 #include <linux/module.h>
10 #include <asm/cio.h>
11 #include "qeth_core_mpc.h"
12
13 unsigned char IDX_ACTIVATE_READ[] = {
14         0x00, 0x00, 0x80, 0x00,  0x00, 0x00, 0x00, 0x00,
15         0x19, 0x01, 0x01, 0x80,  0x00, 0x00, 0x00, 0x00,
16         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0xc8, 0xc1,
17         0xd3, 0xd3, 0xd6, 0xd3,  0xc5, 0x40, 0x00, 0x00,
18         0x00, 0x00
19 };
20
21 unsigned char IDX_ACTIVATE_WRITE[] = {
22         0x00, 0x00, 0x80, 0x00,  0x00, 0x00, 0x00, 0x00,
23         0x15, 0x01, 0x01, 0x80,  0x00, 0x00, 0x00, 0x00,
24         0xff, 0xff, 0x00, 0x00,  0x00, 0x00, 0xc8, 0xc1,
25         0xd3, 0xd3, 0xd6, 0xd3,  0xc5, 0x40, 0x00, 0x00,
26         0x00, 0x00
27 };
28
29 unsigned char CM_ENABLE[] = {
30         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01,
31         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x63,
32         0x10, 0x00, 0x00, 0x01,
33         0x00, 0x00, 0x00, 0x00,
34         0x81, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
35         0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x23,
36         0x00, 0x00, 0x23, 0x05,  0x00, 0x00, 0x00, 0x00,
37         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
38         0x01, 0x00, 0x00, 0x23,  0x00, 0x00, 0x00, 0x40,
39         0x00, 0x0c, 0x41, 0x02,  0x00, 0x17, 0x00, 0x00,
40         0x00, 0x00, 0x00, 0x00,
41         0x00, 0x0b, 0x04, 0x01,
42         0x7e, 0x04, 0x05, 0x00,  0x01, 0x01, 0x0f,
43         0x00,
44         0x0c, 0x04, 0x02, 0xff,  0xff, 0xff, 0xff, 0xff,
45         0xff, 0xff, 0xff
46 };
47
48 unsigned char CM_SETUP[] = {
49         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x02,
50         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x64,
51         0x10, 0x00, 0x00, 0x01,
52         0x00, 0x00, 0x00, 0x00,
53         0x81, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
54         0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x24,
55         0x00, 0x00, 0x24, 0x05,  0x00, 0x00, 0x00, 0x00,
56         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
57         0x01, 0x00, 0x00, 0x24,  0x00, 0x00, 0x00, 0x40,
58         0x00, 0x0c, 0x41, 0x04,  0x00, 0x18, 0x00, 0x00,
59         0x00, 0x00, 0x00, 0x00,
60         0x00, 0x09, 0x04, 0x04,
61         0x05, 0x00, 0x01, 0x01,  0x11,
62         0x00, 0x09, 0x04,
63         0x05, 0x05, 0x00, 0x00,  0x00, 0x00,
64         0x00, 0x06,
65         0x04, 0x06, 0xc8, 0x00
66 };
67
68 unsigned char ULP_ENABLE[] = {
69         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x03,
70         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x6b,
71         0x10, 0x00, 0x00, 0x01,
72         0x00, 0x00, 0x00, 0x00,
73         0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x01,
74         0x00, 0x00, 0x00, 0x00,  0x00, 0x24, 0x00, 0x2b,
75         0x00, 0x00, 0x2b, 0x05,  0x20, 0x01, 0x00, 0x00,
76         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
77         0x01, 0x00, 0x00, 0x2b,  0x00, 0x00, 0x00, 0x40,
78         0x00, 0x0c, 0x41, 0x02,  0x00, 0x1f, 0x00, 0x00,
79         0x00, 0x00, 0x00, 0x00,
80         0x00, 0x0b, 0x04, 0x01,
81         0x03, 0x04, 0x05, 0x00,  0x01, 0x01, 0x12,
82         0x00,
83         0x14, 0x04, 0x0a, 0x00,  0x20, 0x00, 0x00, 0xff,
84         0xff, 0x00, 0x08, 0xc8,  0xe8, 0xc4, 0xf1, 0xc7,
85         0xf1, 0x00, 0x00
86 };
87
88 unsigned char ULP_SETUP[] = {
89         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x04,
90         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x6c,
91         0x10, 0x00, 0x00, 0x01,
92         0x00, 0x00, 0x00, 0x00,
93         0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x02,
94         0x00, 0x00, 0x00, 0x01,  0x00, 0x24, 0x00, 0x2c,
95         0x00, 0x00, 0x2c, 0x05,  0x20, 0x01, 0x00, 0x00,
96         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
97         0x01, 0x00, 0x00, 0x2c,  0x00, 0x00, 0x00, 0x40,
98         0x00, 0x0c, 0x41, 0x04,  0x00, 0x20, 0x00, 0x00,
99         0x00, 0x00, 0x00, 0x00,
100         0x00, 0x09, 0x04, 0x04,
101         0x05, 0x00, 0x01, 0x01,  0x14,
102         0x00, 0x09, 0x04,
103         0x05, 0x05, 0x30, 0x01,  0x00, 0x00,
104         0x00, 0x06,
105         0x04, 0x06, 0x40, 0x00,
106         0x00, 0x08, 0x04, 0x0b,
107         0x00, 0x00, 0x00, 0x00
108 };
109
110 unsigned char DM_ACT[] = {
111         0x00, 0xe0, 0x00, 0x00,  0x00, 0x00, 0x00, 0x05,
112         0x00, 0x00, 0x00, 0x14,  0x00, 0x00, 0x00, 0x55,
113         0x10, 0x00, 0x00, 0x01,
114         0x00, 0x00, 0x00, 0x00,
115         0x41, 0x7e, 0x00, 0x01,  0x00, 0x00, 0x00, 0x03,
116         0x00, 0x00, 0x00, 0x02,  0x00, 0x24, 0x00, 0x15,
117         0x00, 0x00, 0x2c, 0x05,  0x20, 0x01, 0x00, 0x00,
118         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
119         0x01, 0x00, 0x00, 0x15,  0x00, 0x00, 0x00, 0x40,
120         0x00, 0x0c, 0x43, 0x60,  0x00, 0x09, 0x00, 0x00,
121         0x00, 0x00, 0x00, 0x00,
122         0x00, 0x09, 0x04, 0x04,
123         0x05, 0x40, 0x01, 0x01,  0x00
124 };
125
126 unsigned char IPA_PDU_HEADER[] = {
127         0x00, 0xe0, 0x00, 0x00,  0x77, 0x77, 0x77, 0x77,
128         0x00, 0x00, 0x00, 0x14,  0x00, 0x00,
129                 (IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd)) / 256,
130                 (IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd)) % 256,
131         0x10, 0x00, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
132         0xc1, 0x03, 0x00, 0x01,  0x00, 0x00, 0x00, 0x00,
133         0x00, 0x00, 0x00, 0x00,  0x00, 0x24,
134                 sizeof(struct qeth_ipa_cmd) / 256,
135                 sizeof(struct qeth_ipa_cmd) % 256,
136         0x00,
137                 sizeof(struct qeth_ipa_cmd) / 256,
138                 sizeof(struct qeth_ipa_cmd) % 256,
139         0x05,
140         0x77, 0x77, 0x77, 0x77,
141         0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,
142         0x01, 0x00,
143                 sizeof(struct qeth_ipa_cmd) / 256,
144                 sizeof(struct qeth_ipa_cmd) % 256,
145         0x00, 0x00, 0x00, 0x40,
146 };
147 EXPORT_SYMBOL_GPL(IPA_PDU_HEADER);
148
149 unsigned char WRITE_CCW[] = {
150         0x01, CCW_FLAG_SLI, 0, 0,
151         0, 0, 0, 0
152 };
153
154 unsigned char READ_CCW[] = {
155         0x02, CCW_FLAG_SLI, 0, 0,
156         0, 0, 0, 0
157 };
158
159
160 struct ipa_rc_msg {
161         enum qeth_ipa_return_codes rc;
162         char *msg;
163 };
164
165 static struct ipa_rc_msg qeth_ipa_rc_msg[] = {
166         {IPA_RC_SUCCESS,                "success"},
167         {IPA_RC_NOTSUPP,                "Command not supported"},
168         {IPA_RC_IP_TABLE_FULL,          "Add Addr IP Table Full - ipv6"},
169         {IPA_RC_UNKNOWN_ERROR,          "IPA command failed - reason unknown"},
170         {IPA_RC_UNSUPPORTED_COMMAND,    "Command not supported"},
171         {IPA_RC_TRACE_ALREADY_ACTIVE,   "trace already active"},
172         {IPA_RC_INVALID_FORMAT,         "invalid format or length"},
173         {IPA_RC_DUP_IPV6_REMOTE, "ipv6 address already registered remote"},
174         {IPA_RC_SBP_IQD_NOT_CONFIGURED, "Not configured for bridgeport"},
175         {IPA_RC_DUP_IPV6_HOME,          "ipv6 address already registered"},
176         {IPA_RC_UNREGISTERED_ADDR,      "Address not registered"},
177         {IPA_RC_NO_ID_AVAILABLE,        "No identifiers available"},
178         {IPA_RC_ID_NOT_FOUND,           "Identifier not found"},
179         {IPA_RC_SBP_IQD_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
180         {IPA_RC_SBP_IQD_CURRENT_SECOND, "Bridgeport is currently secondary"},
181         {IPA_RC_SBP_IQD_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
182         {IPA_RC_INVALID_IP_VERSION,     "IP version incorrect"},
183         {IPA_RC_SBP_IQD_CURRENT_PRIMARY, "Bridgeport is currently primary"},
184         {IPA_RC_LAN_FRAME_MISMATCH,     "LAN and frame mismatch"},
185         {IPA_RC_SBP_IQD_NO_QDIO_QUEUES, "QDIO queues not established"},
186         {IPA_RC_L2_UNSUPPORTED_CMD,     "Unsupported layer 2 command"},
187         {IPA_RC_L2_DUP_MAC,             "Duplicate MAC address"},
188         {IPA_RC_L2_ADDR_TABLE_FULL,     "Layer2 address table full"},
189         {IPA_RC_L2_DUP_LAYER3_MAC,      "Duplicate with layer 3 MAC"},
190         {IPA_RC_L2_GMAC_NOT_FOUND,      "GMAC not found"},
191         {IPA_RC_L2_MAC_NOT_AUTH_BY_HYP, "L2 mac not authorized by hypervisor"},
192         {IPA_RC_L2_MAC_NOT_AUTH_BY_ADP, "L2 mac not authorized by adapter"},
193         {IPA_RC_L2_MAC_NOT_FOUND,       "L2 mac address not found"},
194         {IPA_RC_L2_INVALID_VLAN_ID,     "L2 invalid vlan id"},
195         {IPA_RC_L2_DUP_VLAN_ID,         "L2 duplicate vlan id"},
196         {IPA_RC_L2_VLAN_ID_NOT_FOUND,   "L2 vlan id not found"},
197         {IPA_RC_SBP_OSA_NOT_CONFIGURED, "Not configured for bridgeport"},
198         {IPA_RC_SBP_OSA_OS_MISMATCH,    "OS mismatch"},
199         {IPA_RC_SBP_OSA_ANO_DEV_PRIMARY, "Primary bridgeport exists already"},
200         {IPA_RC_SBP_OSA_CURRENT_SECOND, "Bridgeport is currently secondary"},
201         {IPA_RC_SBP_OSA_LIMIT_SECOND, "Limit of secondary bridgeports reached"},
202         {IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN, "Not authorized by zManager"},
203         {IPA_RC_SBP_OSA_CURRENT_PRIMARY, "Bridgeport is currently primary"},
204         {IPA_RC_SBP_OSA_NO_QDIO_QUEUES, "QDIO queues not established"},
205         {IPA_RC_DATA_MISMATCH,          "Data field mismatch (v4/v6 mixed)"},
206         {IPA_RC_INVALID_MTU_SIZE,       "Invalid MTU size"},
207         {IPA_RC_INVALID_LANTYPE,        "Invalid LAN type"},
208         {IPA_RC_INVALID_LANNUM,         "Invalid LAN num"},
209         {IPA_RC_DUPLICATE_IP_ADDRESS,   "Address already registered"},
210         {IPA_RC_IP_ADDR_TABLE_FULL,     "IP address table full"},
211         {IPA_RC_LAN_PORT_STATE_ERROR,   "LAN port state error"},
212         {IPA_RC_SETIP_NO_STARTLAN,      "Setip no startlan received"},
213         {IPA_RC_SETIP_ALREADY_RECEIVED, "Setip already received"},
214         {IPA_RC_IP_ADDR_ALREADY_USED,   "IP address already in use on LAN"},
215         {IPA_RC_MC_ADDR_NOT_FOUND,      "Multicast address not found"},
216         {IPA_RC_SETIP_INVALID_VERSION,  "SETIP invalid IP version"},
217         {IPA_RC_UNSUPPORTED_SUBCMD,     "Unsupported assist subcommand"},
218         {IPA_RC_ARP_ASSIST_NO_ENABLE,   "Only partial success, no enable"},
219         {IPA_RC_PRIMARY_ALREADY_DEFINED, "Primary already defined"},
220         {IPA_RC_SECOND_ALREADY_DEFINED, "Secondary already defined"},
221         {IPA_RC_INVALID_SETRTG_INDICATOR, "Invalid SETRTG indicator"},
222         {IPA_RC_MC_ADDR_ALREADY_DEFINED, "Multicast address already defined"},
223         {IPA_RC_LAN_OFFLINE,            "STRTLAN_LAN_DISABLED - LAN offline"},
224         {IPA_RC_VEPA_TO_VEB_TRANSITION, "Adj. switch disabled port mode RR"},
225         {IPA_RC_INVALID_IP_VERSION2,    "Invalid IP version"},
226         {IPA_RC_ENOMEM,                 "Memory problem"},
227         {IPA_RC_FFFF,                   "Unknown Error"}
228 };
229
230
231
232 char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc)
233 {
234         int x = 0;
235         qeth_ipa_rc_msg[sizeof(qeth_ipa_rc_msg) /
236                         sizeof(struct ipa_rc_msg) - 1].rc = rc;
237         while (qeth_ipa_rc_msg[x].rc != rc)
238                 x++;
239         return qeth_ipa_rc_msg[x].msg;
240 }
241
242
243 struct ipa_cmd_names {
244         enum qeth_ipa_cmds cmd;
245         char *name;
246 };
247
248 static struct ipa_cmd_names qeth_ipa_cmd_names[] = {
249         {IPA_CMD_STARTLAN,      "startlan"},
250         {IPA_CMD_STOPLAN,       "stoplan"},
251         {IPA_CMD_SETVMAC,       "setvmac"},
252         {IPA_CMD_DELVMAC,       "delvmac"},
253         {IPA_CMD_SETGMAC,       "setgmac"},
254         {IPA_CMD_DELGMAC,       "delgmac"},
255         {IPA_CMD_SETVLAN,       "setvlan"},
256         {IPA_CMD_DELVLAN,       "delvlan"},
257         {IPA_CMD_SETBRIDGEPORT_OSA,     "set_bridge_port(osa)"},
258         {IPA_CMD_SETCCID,       "setccid"},
259         {IPA_CMD_DELCCID,       "delccid"},
260         {IPA_CMD_MODCCID,       "modccid"},
261         {IPA_CMD_SETIP,         "setip"},
262         {IPA_CMD_QIPASSIST,     "qipassist"},
263         {IPA_CMD_SETASSPARMS,   "setassparms"},
264         {IPA_CMD_SETIPM,        "setipm"},
265         {IPA_CMD_DELIPM,        "delipm"},
266         {IPA_CMD_SETRTG,        "setrtg"},
267         {IPA_CMD_DELIP,         "delip"},
268         {IPA_CMD_SETADAPTERPARMS, "setadapterparms"},
269         {IPA_CMD_SET_DIAG_ASS,  "set_diag_ass"},
270         {IPA_CMD_SETBRIDGEPORT_IQD,     "set_bridge_port(hs)"},
271         {IPA_CMD_CREATE_ADDR,   "create_addr"},
272         {IPA_CMD_DESTROY_ADDR,  "destroy_addr"},
273         {IPA_CMD_REGISTER_LOCAL_ADDR,   "register_local_addr"},
274         {IPA_CMD_UNREGISTER_LOCAL_ADDR, "unregister_local_addr"},
275         {IPA_CMD_ADDRESS_CHANGE_NOTIF, "address_change_notification"},
276         {IPA_CMD_UNKNOWN,       "unknown"},
277 };
278
279 char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd)
280 {
281         int x = 0;
282         qeth_ipa_cmd_names[
283                 sizeof(qeth_ipa_cmd_names) /
284                         sizeof(struct ipa_cmd_names)-1].cmd = cmd;
285         while (qeth_ipa_cmd_names[x].cmd != cmd)
286                 x++;
287         return qeth_ipa_cmd_names[x].name;
288 }