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