diff options
Diffstat (limited to 'drivers/staging/wilc1000/wilc_wlan_cfg.c')
-rw-r--r-- | drivers/staging/wilc1000/wilc_wlan_cfg.c | 617 |
1 files changed, 617 insertions, 0 deletions
diff --git a/drivers/staging/wilc1000/wilc_wlan_cfg.c b/drivers/staging/wilc1000/wilc_wlan_cfg.c new file mode 100644 index 0000000..3cffe55 --- /dev/null +++ b/drivers/staging/wilc1000/wilc_wlan_cfg.c @@ -0,0 +1,617 @@ +/* ////////////////////////////////////////////////////////////////////////// */ +/* */ +/* Copyright (c) Atmel Corporation. All rights reserved. */ +/* */ +/* Module Name: wilc_wlan_cfg.c */ +/* */ +/* */ +/* ///////////////////////////////////////////////////////////////////////// */ + +#include "wilc_wlan_if.h" +#include "wilc_wlan.h" +#include "wilc_wlan_cfg.h" +#include "coreconfigurator.h" + +#ifdef WILC_FULLY_HOSTING_AP +#include "wilc_host_ap.h" +void WILC_mgm_HOSTAPD_ACK(void *priv, bool bStatus); +#endif + +/******************************************** + * + * Global Data + * + ********************************************/ + +typedef struct { + wilc_debug_func dPrint; + + int mac_status; + uint8_t mac_address[7]; + uint8_t ip_address[5]; + uint8_t bssid[7]; + uint8_t ssid[34]; + uint8_t firmware_version[129]; + uint8_t supp_rate[24]; + uint8_t wep_key[28]; + uint8_t i_psk[66]; + uint8_t hardwareProductVersion[33]; + uint8_t phyversion[17]; + uint8_t supp_username[21]; + uint8_t supp_password[64]; + uint8_t assoc_req[256]; + uint8_t assoc_rsp[256]; + uint8_t firmware_info[8]; + uint8_t scan_result[256]; + uint8_t scan_result1[256]; +} wilc_mac_cfg_t; + +static wilc_mac_cfg_t g_mac; + +static wilc_cfg_byte_t g_cfg_byte[] = { + {WID_BSS_TYPE, 0}, + {WID_CURRENT_TX_RATE, 0}, + {WID_CURRENT_CHANNEL, 0}, + {WID_PREAMBLE, 0}, + {WID_11G_OPERATING_MODE, 0}, + {WID_STATUS, 0}, + {WID_SCAN_TYPE, 0}, + {WID_KEY_ID, 0}, + {WID_QOS_ENABLE, 0}, + {WID_POWER_MANAGEMENT, 0}, + {WID_11I_MODE, 0}, + {WID_AUTH_TYPE, 0}, + {WID_SITE_SURVEY, 0}, + {WID_LISTEN_INTERVAL, 0}, + {WID_DTIM_PERIOD, 0}, + {WID_ACK_POLICY, 0}, + {WID_BCAST_SSID, 0}, + {WID_REKEY_POLICY, 0}, + {WID_SHORT_SLOT_ALLOWED, 0}, + {WID_START_SCAN_REQ, 0}, + {WID_RSSI, 0}, + {WID_LINKSPEED, 0}, + {WID_AUTO_RX_SENSITIVITY, 0}, + {WID_DATAFLOW_CONTROL, 0}, + {WID_SCAN_FILTER, 0}, + {WID_11N_PROT_MECH, 0}, + {WID_11N_ERP_PROT_TYPE, 0}, + {WID_11N_ENABLE, 0}, + {WID_11N_OPERATING_MODE, 0}, + {WID_11N_OBSS_NONHT_DETECTION, 0}, + {WID_11N_HT_PROT_TYPE, 0}, + {WID_11N_RIFS_PROT_ENABLE, 0}, + {WID_11N_SMPS_MODE, 0}, + {WID_11N_CURRENT_TX_MCS, 0}, + {WID_11N_SHORT_GI_ENABLE, 0}, + {WID_RIFS_MODE, 0}, + {WID_TX_ABORT_CONFIG, 0}, + {WID_11N_IMMEDIATE_BA_ENABLED, 0}, + {WID_11N_TXOP_PROT_DISABLE, 0}, + {WID_NIL, 0} +}; + +static wilc_cfg_hword_t g_cfg_hword[] = { + {WID_LINK_LOSS_THRESHOLD, 0}, + {WID_RTS_THRESHOLD, 0}, + {WID_FRAG_THRESHOLD, 0}, + {WID_SHORT_RETRY_LIMIT, 0}, + {WID_LONG_RETRY_LIMIT, 0}, + {WID_BEACON_INTERVAL, 0}, + {WID_RX_SENSE, 0}, + {WID_ACTIVE_SCAN_TIME, 0}, + {WID_PASSIVE_SCAN_TIME, 0}, + {WID_SITE_SURVEY_SCAN_TIME, 0}, + {WID_JOIN_START_TIMEOUT, 0}, + {WID_AUTH_TIMEOUT, 0}, + {WID_ASOC_TIMEOUT, 0}, + {WID_11I_PROTOCOL_TIMEOUT, 0}, + {WID_EAPOL_RESPONSE_TIMEOUT, 0}, + {WID_11N_SIG_QUAL_VAL, 0}, + {WID_CCA_THRESHOLD, 0}, + {WID_NIL, 0} +}; + +static wilc_cfg_word_t g_cfg_word[] = { + {WID_FAILED_COUNT, 0}, + {WID_RETRY_COUNT, 0}, + {WID_MULTIPLE_RETRY_COUNT, 0}, + {WID_FRAME_DUPLICATE_COUNT, 0}, + {WID_ACK_FAILURE_COUNT, 0}, + {WID_RECEIVED_FRAGMENT_COUNT, 0}, + {WID_MCAST_RECEIVED_FRAME_COUNT, 0}, + {WID_FCS_ERROR_COUNT, 0}, + {WID_SUCCESS_FRAME_COUNT, 0}, + {WID_TX_FRAGMENT_COUNT, 0}, + {WID_TX_MULTICAST_FRAME_COUNT, 0}, + {WID_RTS_SUCCESS_COUNT, 0}, + {WID_RTS_FAILURE_COUNT, 0}, + {WID_WEP_UNDECRYPTABLE_COUNT, 0}, + {WID_REKEY_PERIOD, 0}, + {WID_REKEY_PACKET_COUNT, 0}, + {WID_HW_RX_COUNT, 0}, + {WID_GET_INACTIVE_TIME, 0}, + {WID_NIL, 0} + +}; + +static wilc_cfg_str_t g_cfg_str[] = { + {WID_SSID, g_mac.ssid}, /* 33 + 1 bytes */ + {WID_FIRMWARE_VERSION, g_mac.firmware_version}, + {WID_OPERATIONAL_RATE_SET, g_mac.supp_rate}, + {WID_BSSID, g_mac.bssid}, /* 6 bytes */ + {WID_WEP_KEY_VALUE, g_mac.wep_key}, /* 27 bytes */ + {WID_11I_PSK, g_mac.i_psk}, /* 65 bytes */ + /* {WID_11E_P_ACTION_REQ, g_mac.action_req}, */ + {WID_HARDWARE_VERSION, g_mac.hardwareProductVersion}, + {WID_MAC_ADDR, g_mac.mac_address}, + {WID_PHY_VERSION, g_mac.phyversion}, + {WID_SUPP_USERNAME, g_mac.supp_username}, + {WID_SUPP_PASSWORD, g_mac.supp_password}, + {WID_SITE_SURVEY_RESULTS, g_mac.scan_result}, + {WID_SITE_SURVEY_RESULTS, g_mac.scan_result1}, + /* {WID_RX_POWER_LEVEL, g_mac.channel_rssi}, */ + {WID_ASSOC_REQ_INFO, g_mac.assoc_req}, + {WID_ASSOC_RES_INFO, g_mac.assoc_rsp}, + /* {WID_11N_P_ACTION_REQ, g_mac.action_req}, */ + {WID_FIRMWARE_INFO, g_mac.firmware_version}, + {WID_IP_ADDRESS, g_mac.ip_address}, + {WID_NIL, NULL} +}; + +/******************************************** + * + * Configuration Functions + * + ********************************************/ + +static int wilc_wlan_cfg_set_byte(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t val8) +{ + uint8_t *buf; + + if ((offset + 4) >= MAX_CFG_FRAME_SIZE) + return 0; + + buf = &frame[offset]; + + buf[0] = (uint8_t)id; + buf[1] = (uint8_t)(id >> 8); + buf[2] = 1; + buf[3] = val8; + return 4; +} + +static int wilc_wlan_cfg_set_hword(uint8_t *frame, uint32_t offset, uint16_t id, uint16_t val16) +{ + uint8_t *buf; + + if ((offset + 5) >= MAX_CFG_FRAME_SIZE) + return 0; + + buf = &frame[offset]; + + buf[0] = (uint8_t)id; + buf[1] = (uint8_t)(id >> 8); + buf[2] = 2; + buf[3] = (uint8_t)val16; + buf[4] = (uint8_t)(val16 >> 8); + + return 5; +} + +static int wilc_wlan_cfg_set_word(uint8_t *frame, uint32_t offset, uint16_t id, uint32_t val32) +{ + uint8_t *buf; + + if ((offset + 7) >= MAX_CFG_FRAME_SIZE) + return 0; + + buf = &frame[offset]; + + buf[0] = (uint8_t)id; + buf[1] = (uint8_t)(id >> 8); + buf[2] = 4; + buf[3] = (uint8_t)val32; + buf[4] = (uint8_t)(val32 >> 8); + buf[5] = (uint8_t)(val32 >> 16); + buf[6] = (uint8_t)(val32 >> 24); + + return 7; +} + +static int wilc_wlan_cfg_set_str(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *str, uint32_t size) +{ + uint8_t *buf; + + if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE) + return 0; + + buf = &frame[offset]; + + buf[0] = (uint8_t)id; + buf[1] = (uint8_t)(id >> 8); + buf[2] = (uint8_t)size; + + if ((str != NULL) && (size != 0)) + memcpy(&buf[3], str, size); + + return (size + 3); +} + +static int wilc_wlan_cfg_set_bin(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *b, uint32_t size) +{ + uint8_t *buf; + uint32_t i; + uint8_t checksum = 0; + + if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE) + return 0; + + buf = &frame[offset]; + buf[0] = (uint8_t)id; + buf[1] = (uint8_t)(id >> 8); + buf[2] = (uint8_t)size; + buf[3] = (uint8_t)(size >> 8); + + if ((b != NULL) && (size != 0)) { + memcpy(&buf[4], b, size); + for (i = 0; i < size; i++) { + checksum += buf[i + 4]; + } + } + + buf[size + 4] = checksum; + + return (size + 5); +} + +/******************************************** + * + * Configuration Response Functions + * + ********************************************/ + +static void wilc_wlan_parse_response_frame(uint8_t *info, int size) +{ + uint32_t wid, len = 0, i = 0; + static int seq; + + while (size > 0) { + i = 0; + wid = info[0] | (info[1] << 8); +#ifdef BIG_ENDIAN + wid = BYTE_SWAP(wid); +#endif + PRINT_INFO(GENERIC_DBG, "Processing response for %d seq %d\n", wid, seq++); + switch ((wid >> 12) & 0x7) { + case WID_CHAR: + do { + if (g_cfg_byte[i].id == WID_NIL) + break; + + if (g_cfg_byte[i].id == wid) { + g_cfg_byte[i].val = info[3]; + break; + } + i++; + } while (1); + len = 2; + break; + + case WID_SHORT: + do { + if (g_cfg_hword[i].id == WID_NIL) + break; + + if (g_cfg_hword[i].id == wid) { +#ifdef BIG_ENDIAN + g_cfg_hword[i].val = (info[3] << 8) | (info[4]); +#else + g_cfg_hword[i].val = info[3] | (info[4] << 8); +#endif + break; + } + i++; + } while (1); + len = 3; + break; + + case WID_INT: + do { + if (g_cfg_word[i].id == WID_NIL) + break; + + if (g_cfg_word[i].id == wid) { +#ifdef BIG_ENDIAN + g_cfg_word[i].val = (info[3] << 24) | (info[4] << 16) | (info[5] << 8) | (info[6]); +#else + g_cfg_word[i].val = info[3] | (info[4] << 8) | (info[5] << 16) | (info[6] << 24); +#endif + break; + } + i++; + } while (1); + len = 5; + break; + + case WID_STR: + do { + if (g_cfg_str[i].id == WID_NIL) + break; + + if (g_cfg_str[i].id == wid) { + if (wid == WID_SITE_SURVEY_RESULTS) { + static int toggle; + PRINT_INFO(GENERIC_DBG, "Site survey results received[%d]\n", + size); + + PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]toggle[%d]\n", size, toggle); + i += toggle; + toggle ^= 1; + } + memcpy(g_cfg_str[i].str, &info[2], (info[2] + 1)); + break; + } + i++; + } while (1); + len = 1 + info[2]; + break; + + default: + break; + } + size -= (2 + len); + info += (2 + len); + } + + return; +} + +static int wilc_wlan_parse_info_frame(uint8_t *info, int size) +{ + wilc_mac_cfg_t *pd = (wilc_mac_cfg_t *)&g_mac; + uint32_t wid, len; + int type = WILC_CFG_RSP_STATUS; + + wid = info[0] | (info[1] << 8); + + len = info[2]; + PRINT_INFO(GENERIC_DBG, "Status Len = %d Id= %d\n", len, wid); + if ((len == 1) && (wid == WID_STATUS)) { + pd->mac_status = info[3]; + type = WILC_CFG_RSP_STATUS; + } + + return type; +} + +/******************************************** + * + * Configuration Exported Functions + * + ********************************************/ + +static int wilc_wlan_cfg_set_wid(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *buf, int size) +{ + uint8_t type = (id >> 12) & 0xf; + int ret = 0; + + if (type == 0) { /* byte command */ + if (size >= 1) + ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf); + } else if (type == 1) { /* half word command */ + if (size >= 2) + ret = wilc_wlan_cfg_set_hword(frame, offset, id, *((uint16_t *)buf)); + } else if (type == 2) { /* word command */ + if (size >= 4) + ret = wilc_wlan_cfg_set_word(frame, offset, id, *((uint32_t *)buf)); + } else if (type == 3) { /* string command */ + ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size); + } else if (type == 4) { /* binary command */ + ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size); + } else { + g_mac.dPrint(N_ERR, "illegal id\n"); + } + + return ret; +} + +static int wilc_wlan_cfg_get_wid(uint8_t *frame, uint32_t offset, uint16_t id) +{ + uint8_t *buf; + + if ((offset + 2) >= MAX_CFG_FRAME_SIZE) + return 0; + + buf = &frame[offset]; + + buf[0] = (uint8_t)id; + buf[1] = (uint8_t)(id >> 8); + + return 2; +} + +static int wilc_wlan_cfg_get_wid_value(uint16_t wid, uint8_t *buffer, uint32_t buffer_size) +{ + uint32_t type = (wid >> 12) & 0xf; + int i, ret = 0; + + if (wid == WID_STATUS) { + *((uint32_t *)buffer) = g_mac.mac_status; + return 4; + } + + i = 0; + if (type == 0) { /* byte command */ + do { + if (g_cfg_byte[i].id == WID_NIL) + break; + + if (g_cfg_byte[i].id == wid) { + memcpy(buffer, &g_cfg_byte[i].val, 1); + ret = 1; + break; + } + i++; + } while (1); + } else if (type == 1) { /* half word command */ + do { + if (g_cfg_hword[i].id == WID_NIL) + break; + + if (g_cfg_hword[i].id == wid) { + memcpy(buffer, &g_cfg_hword[i].val, 2); + ret = 2; + break; + } + i++; + } while (1); + } else if (type == 2) { /* word command */ + do { + if (g_cfg_word[i].id == WID_NIL) + break; + + if (g_cfg_word[i].id == wid) { + memcpy(buffer, &g_cfg_word[i].val, 4); + ret = 4; + break; + } + i++; + } while (1); + } else if (type == 3) { /* string command */ + do { + if (g_cfg_str[i].id == WID_NIL) + break; + + if (g_cfg_str[i].id == wid) { + uint32_t size = g_cfg_str[i].str[0]; + if (buffer_size >= size) { + if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS) { + static int toggle; + PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]\n", + size); + i += toggle; + toggle ^= 1; + + } + memcpy(buffer, &g_cfg_str[i].str[1], size); + ret = size; + } + break; + } + i++; + } while (1); + } else { + g_mac.dPrint(N_ERR, "[CFG]: illegal type (%08x)\n", wid); + } + + return ret; +} + +static int wilc_wlan_cfg_indicate_rx(uint8_t *frame, int size, wilc_cfg_rsp_t *rsp) +{ + int ret = 1; + uint8_t msg_type; + uint8_t msg_id; + uint16_t msg_len; + #ifdef WILC_FULLY_HOSTING_AP + u32 *ptru32Frame; + bool bStatus = frame[2]; + + #ifdef BIG_ENDIAN + ptru32Frame = (frame[4] << 24) | (frame[5] << 16) | (frame[6] << 8) | frame[7]; + #else + ptru32Frame = (frame[7] << 24) | (frame[6] << 16) | (frame[5] << 8) | frame[4]; + #endif /* BIG_ENDIAN */ + + #endif /* WILC_FULLY_HOSTING_AP */ + + msg_type = frame[0]; + msg_id = frame[1]; /* seq no */ +#ifdef BIG_ENDIAN + msg_len = (frame[2] << 8) | frame[3]; +#else + msg_len = (frame[3] << 8) | frame[2]; +#endif + frame += 4; + size -= 4; + + /** + * The valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information) + **/ + + switch (msg_type) { + case 'R': + wilc_wlan_parse_response_frame(frame, size); + rsp->type = WILC_CFG_RSP; + rsp->seq_no = msg_id; + break; + + case 'I': + rsp->type = wilc_wlan_parse_info_frame(frame, size); + rsp->seq_no = msg_id; + /*call host interface info parse as well*/ + PRINT_INFO(RX_DBG, "Info message received\n"); + GnrlAsyncInfoReceived(frame - 4, size + 4); + break; + + case 'L': +#ifndef SWITCH_LOG_TERMINAL + PRINT_ER("Unexpected firmware log message received \n"); +#else + PRINT_D(FIRM_DBG, "\nFIRMWARE LOGS :\n<<\n%s\n>>\n", frame); + break; + +#endif +#if 1 + case 'N': + NetworkInfoReceived(frame - 4, size + 4); + rsp->type = 0; + break; + +#endif +/*bug3819:*/ + case 'S': + PRINT_INFO(RX_DBG, "Scan Notification Received \n"); + host_int_ScanCompleteReceived(frame - 4, size + 4); + break; + +#ifdef WILC_FULLY_HOSTING_AP + case 'T': + PRINT_INFO(RX_DBG, "TBTT Notification Received \n"); + process_tbtt_isr(); + break; + + case 'A': + PRINT_INFO(RX_DBG, "HOSTAPD ACK Notification Received \n"); + WILC_mgm_HOSTAPD_ACK(ptru32Frame, bStatus); + break; +#endif + + default: + PRINT_INFO(RX_DBG, "Receive unknown message type[%d-%d-%d-%d-%d-%d-%d-%d]\n", + frame[0], frame[1], frame[2], frame[3], frame[4], + frame[5], frame[6], frame[7]); + rsp->type = 0; + rsp->seq_no = msg_id; + ret = 0; + break; + } + + return ret; +} + +static int wilc_wlan_cfg_init(wilc_debug_func func) +{ + memset((void *)&g_mac, 0, sizeof(wilc_mac_cfg_t)); + g_mac.dPrint = func; + return 1; +} + +wilc_cfg_func_t mac_cfg = { + wilc_wlan_cfg_set_wid, + wilc_wlan_cfg_get_wid, + wilc_wlan_cfg_get_wid_value, + wilc_wlan_cfg_indicate_rx, + wilc_wlan_cfg_init, +}; 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