1 /* ////////////////////////////////////////////////////////////////////////// */
3 /* Copyright (c) Atmel Corporation. All rights reserved. */
5 /* Module Name: wilc_wlan_cfg.c */
8 /* ///////////////////////////////////////////////////////////////////////// */
10 #include <linux/string.h>
11 #include "wilc_wlan_if.h"
12 #include "wilc_wlan.h"
13 #include "wilc_wlan_cfg.h"
14 #include "coreconfigurator.h"
16 /********************************************
20 ********************************************/
23 wilc_debug_func dPrint;
30 u8 firmware_version[129];
34 u8 hardwareProductVersion[33];
45 static wilc_mac_cfg_t g_mac;
47 static wilc_cfg_byte_t g_cfg_byte[] = {
49 {WID_CURRENT_TX_RATE, 0},
50 {WID_CURRENT_CHANNEL, 0},
52 {WID_11G_OPERATING_MODE, 0},
57 {WID_POWER_MANAGEMENT, 0},
61 {WID_LISTEN_INTERVAL, 0},
65 {WID_REKEY_POLICY, 0},
66 {WID_SHORT_SLOT_ALLOWED, 0},
67 {WID_START_SCAN_REQ, 0},
70 {WID_AUTO_RX_SENSITIVITY, 0},
71 {WID_DATAFLOW_CONTROL, 0},
73 {WID_11N_PROT_MECH, 0},
74 {WID_11N_ERP_PROT_TYPE, 0},
76 {WID_11N_OPERATING_MODE, 0},
77 {WID_11N_OBSS_NONHT_DETECTION, 0},
78 {WID_11N_HT_PROT_TYPE, 0},
79 {WID_11N_RIFS_PROT_ENABLE, 0},
80 {WID_11N_SMPS_MODE, 0},
81 {WID_11N_CURRENT_TX_MCS, 0},
82 {WID_11N_SHORT_GI_ENABLE, 0},
84 {WID_TX_ABORT_CONFIG, 0},
85 {WID_11N_IMMEDIATE_BA_ENABLED, 0},
86 {WID_11N_TXOP_PROT_DISABLE, 0},
90 static wilc_cfg_hword_t g_cfg_hword[] = {
91 {WID_LINK_LOSS_THRESHOLD, 0},
92 {WID_RTS_THRESHOLD, 0},
93 {WID_FRAG_THRESHOLD, 0},
94 {WID_SHORT_RETRY_LIMIT, 0},
95 {WID_LONG_RETRY_LIMIT, 0},
96 {WID_BEACON_INTERVAL, 0},
98 {WID_ACTIVE_SCAN_TIME, 0},
99 {WID_PASSIVE_SCAN_TIME, 0},
100 {WID_SITE_SURVEY_SCAN_TIME, 0},
101 {WID_JOIN_START_TIMEOUT, 0},
102 {WID_AUTH_TIMEOUT, 0},
103 {WID_ASOC_TIMEOUT, 0},
104 {WID_11I_PROTOCOL_TIMEOUT, 0},
105 {WID_EAPOL_RESPONSE_TIMEOUT, 0},
106 {WID_11N_SIG_QUAL_VAL, 0},
107 {WID_CCA_THRESHOLD, 0},
111 static wilc_cfg_word_t g_cfg_word[] = {
112 {WID_FAILED_COUNT, 0},
113 {WID_RETRY_COUNT, 0},
114 {WID_MULTIPLE_RETRY_COUNT, 0},
115 {WID_FRAME_DUPLICATE_COUNT, 0},
116 {WID_ACK_FAILURE_COUNT, 0},
117 {WID_RECEIVED_FRAGMENT_COUNT, 0},
118 {WID_MCAST_RECEIVED_FRAME_COUNT, 0},
119 {WID_FCS_ERROR_COUNT, 0},
120 {WID_SUCCESS_FRAME_COUNT, 0},
121 {WID_TX_FRAGMENT_COUNT, 0},
122 {WID_TX_MULTICAST_FRAME_COUNT, 0},
123 {WID_RTS_SUCCESS_COUNT, 0},
124 {WID_RTS_FAILURE_COUNT, 0},
125 {WID_WEP_UNDECRYPTABLE_COUNT, 0},
126 {WID_REKEY_PERIOD, 0},
127 {WID_REKEY_PACKET_COUNT, 0},
128 {WID_HW_RX_COUNT, 0},
129 {WID_GET_INACTIVE_TIME, 0},
134 static wilc_cfg_str_t g_cfg_str[] = {
135 {WID_SSID, g_mac.ssid}, /* 33 + 1 bytes */
136 {WID_FIRMWARE_VERSION, g_mac.firmware_version},
137 {WID_OPERATIONAL_RATE_SET, g_mac.supp_rate},
138 {WID_BSSID, g_mac.bssid}, /* 6 bytes */
139 {WID_WEP_KEY_VALUE, g_mac.wep_key}, /* 27 bytes */
140 {WID_11I_PSK, g_mac.i_psk}, /* 65 bytes */
141 /* {WID_11E_P_ACTION_REQ, g_mac.action_req}, */
142 {WID_HARDWARE_VERSION, g_mac.hardwareProductVersion},
143 {WID_MAC_ADDR, g_mac.mac_address},
144 {WID_PHY_VERSION, g_mac.phyversion},
145 {WID_SUPP_USERNAME, g_mac.supp_username},
146 {WID_SUPP_PASSWORD, g_mac.supp_password},
147 {WID_SITE_SURVEY_RESULTS, g_mac.scan_result},
148 {WID_SITE_SURVEY_RESULTS, g_mac.scan_result1},
149 /* {WID_RX_POWER_LEVEL, g_mac.channel_rssi}, */
150 {WID_ASSOC_REQ_INFO, g_mac.assoc_req},
151 {WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
152 /* {WID_11N_P_ACTION_REQ, g_mac.action_req}, */
153 {WID_FIRMWARE_INFO, g_mac.firmware_version},
154 {WID_IP_ADDRESS, g_mac.ip_address},
158 /********************************************
160 * Configuration Functions
162 ********************************************/
164 static int wilc_wlan_cfg_set_byte(u8 *frame, u32 offset, u16 id, u8 val8)
168 if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
171 buf = &frame[offset];
174 buf[1] = (u8)(id >> 8);
180 static int wilc_wlan_cfg_set_hword(u8 *frame, u32 offset, u16 id, u16 val16)
184 if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
187 buf = &frame[offset];
190 buf[1] = (u8)(id >> 8);
193 buf[4] = (u8)(val16 >> 8);
198 static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 val32)
202 if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
205 buf = &frame[offset];
208 buf[1] = (u8)(id >> 8);
211 buf[4] = (u8)(val32 >> 8);
212 buf[5] = (u8)(val32 >> 16);
213 buf[6] = (u8)(val32 >> 24);
218 static int wilc_wlan_cfg_set_str(u8 *frame, u32 offset, u16 id, u8 *str, u32 size)
222 if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE)
225 buf = &frame[offset];
228 buf[1] = (u8)(id >> 8);
231 if ((str != NULL) && (size != 0))
232 memcpy(&buf[3], str, size);
237 static int wilc_wlan_cfg_set_bin(u8 *frame, u32 offset, u16 id, u8 *b, u32 size)
243 if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
246 buf = &frame[offset];
248 buf[1] = (u8)(id >> 8);
250 buf[3] = (u8)(size >> 8);
252 if ((b != NULL) && (size != 0)) {
253 memcpy(&buf[4], b, size);
254 for (i = 0; i < size; i++) {
255 checksum += buf[i + 4];
259 buf[size + 4] = checksum;
264 /********************************************
266 * Configuration Response Functions
268 ********************************************/
270 static void wilc_wlan_parse_response_frame(u8 *info, int size)
272 u32 wid, len = 0, i = 0;
277 wid = info[0] | (info[1] << 8);
278 wid = cpu_to_le32(wid);
279 PRINT_INFO(GENERIC_DBG, "Processing response for %d seq %d\n", wid, seq++);
280 switch ((wid >> 12) & 0x7) {
283 if (g_cfg_byte[i].id == WID_NIL)
286 if (g_cfg_byte[i].id == wid) {
287 g_cfg_byte[i].val = info[3];
297 if (g_cfg_hword[i].id == WID_NIL)
300 if (g_cfg_hword[i].id == wid) {
301 g_cfg_hword[i].val = cpu_to_le16(info[3] | (info[4] << 8));
311 if (g_cfg_word[i].id == WID_NIL)
314 if (g_cfg_word[i].id == wid) {
315 g_cfg_word[i].val = cpu_to_le32(info[3] | (info[4] << 8) | (info[5] << 16) | (info[6] << 24));
325 if (g_cfg_str[i].id == WID_NIL)
328 if (g_cfg_str[i].id == wid) {
329 if (wid == WID_SITE_SURVEY_RESULTS) {
332 PRINT_INFO(GENERIC_DBG, "Site survey results received[%d]\n",
335 PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]toggle[%d]\n", size, toggle);
339 memcpy(g_cfg_str[i].str, &info[2], (info[2] + 1));
355 static int wilc_wlan_parse_info_frame(u8 *info, int size)
357 wilc_mac_cfg_t *pd = &g_mac;
359 int type = WILC_CFG_RSP_STATUS;
361 wid = info[0] | (info[1] << 8);
364 PRINT_INFO(GENERIC_DBG, "Status Len = %d Id= %d\n", len, wid);
365 if ((len == 1) && (wid == WID_STATUS)) {
366 pd->mac_status = info[3];
367 type = WILC_CFG_RSP_STATUS;
373 /********************************************
375 * Configuration Exported Functions
377 ********************************************/
379 int wilc_wlan_cfg_set_wid(u8 *frame, u32 offset, u16 id, u8 *buf, int size)
381 u8 type = (id >> 12) & 0xf;
384 if (type == 0) { /* byte command */
386 ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
387 } else if (type == 1) { /* half word command */
389 ret = wilc_wlan_cfg_set_hword(frame, offset, id, *((u16 *)buf));
390 } else if (type == 2) { /* word command */
392 ret = wilc_wlan_cfg_set_word(frame, offset, id, *((u32 *)buf));
393 } else if (type == 3) { /* string command */
394 ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
395 } else if (type == 4) { /* binary command */
396 ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
398 g_mac.dPrint(N_ERR, "illegal id\n");
404 int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id)
408 if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
411 buf = &frame[offset];
414 buf[1] = (u8)(id >> 8);
419 int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
421 u32 type = (wid >> 12) & 0xf;
424 if (wid == WID_STATUS) {
425 *((u32 *)buffer) = g_mac.mac_status;
430 if (type == 0) { /* byte command */
432 if (g_cfg_byte[i].id == WID_NIL)
435 if (g_cfg_byte[i].id == wid) {
436 memcpy(buffer, &g_cfg_byte[i].val, 1);
442 } else if (type == 1) { /* half word command */
444 if (g_cfg_hword[i].id == WID_NIL)
447 if (g_cfg_hword[i].id == wid) {
448 memcpy(buffer, &g_cfg_hword[i].val, 2);
454 } else if (type == 2) { /* word command */
456 if (g_cfg_word[i].id == WID_NIL)
459 if (g_cfg_word[i].id == wid) {
460 memcpy(buffer, &g_cfg_word[i].val, 4);
466 } else if (type == 3) { /* string command */
468 if (g_cfg_str[i].id == WID_NIL)
471 if (g_cfg_str[i].id == wid) {
472 u32 size = g_cfg_str[i].str[0];
474 if (buffer_size >= size) {
475 if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS) {
478 PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]\n",
484 memcpy(buffer, &g_cfg_str[i].str[1], size);
492 g_mac.dPrint(N_ERR, "[CFG]: illegal type (%08x)\n", wid);
498 int wilc_wlan_cfg_indicate_rx(struct wilc *wilc, u8 *frame, int size,
499 struct wilc_cfg_rsp *rsp)
506 msg_id = frame[1]; /* seq no */
511 * The valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information)
516 wilc_wlan_parse_response_frame(frame, size);
517 rsp->type = WILC_CFG_RSP;
518 rsp->seq_no = msg_id;
522 rsp->type = wilc_wlan_parse_info_frame(frame, size);
523 rsp->seq_no = msg_id;
524 /*call host interface info parse as well*/
525 PRINT_INFO(RX_DBG, "Info message received\n");
526 wilc_gnrl_async_info_received(wilc, frame - 4, size + 4);
530 wilc_network_info_received(wilc, frame - 4, size + 4);
535 PRINT_INFO(RX_DBG, "Scan Notification Received\n");
536 wilc_scan_complete_received(wilc, frame - 4, size + 4);
540 PRINT_INFO(RX_DBG, "Receive unknown message type[%d-%d-%d-%d-%d-%d-%d-%d]\n",
541 frame[0], frame[1], frame[2], frame[3], frame[4],
542 frame[5], frame[6], frame[7]);
544 rsp->seq_no = msg_id;
552 int wilc_wlan_cfg_init(wilc_debug_func func)
554 memset((void *)&g_mac, 0, sizeof(wilc_mac_cfg_t));