/* ////////////////////////////////////////////////////////////////////////// */
/* */
/* 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"
/********************************************
*
* Global Data
*
********************************************/
typedef struct {
wilc_debug_func dPrint;
int mac_status;
u8 mac_address[7];
u8 ip_address[5];
u8 bssid[7];
u8 ssid[34];
u8 firmware_version[129];
u8 supp_rate[24];
u8 wep_key[28];
u8 i_psk[66];
u8 hardwareProductVersion[33];
u8 phyversion[17];
u8 supp_username[21];
u8 supp_password[64];
u8 assoc_req[256];
u8 assoc_rsp[256];
u8 firmware_info[8];
u8 scan_result[256];
u8 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(u8 *frame, uint32_t offset, u16 id, u8 val8)
{
u8 *buf;
if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
return 0;
buf = &frame[offset];
buf[0] = (u8)id;
buf[1] = (u8)(id >> 8);
buf[2] = 1;
buf[3] = val8;
return 4;
}
static int wilc_wlan_cfg_set_hword(u8 *frame, uint32_t offset, u16 id, u16 val16)
{
u8 *buf;
if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
return 0;
buf = &frame[offset];
buf[0] = (u8)id;
buf[1] = (u8)(id >> 8);
buf[2] = 2;
buf[3] = (u8)val16;
buf[4] = (u8)(val16 >> 8);
return 5;
}
static int wilc_wlan_cfg_set_word(u8 *frame, uint32_t offset, u16 id, uint32_t val32)
{
u8 *buf;
if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
return 0;
buf = &frame[offset];
buf[0] = (u8)id;
buf[1] = (u8)(id >> 8);
buf[2] = 4;
buf[3] = (u8)val32;
buf[4] = (u8)(val32 >> 8);
buf[5] = (u8)(val32 >> 16);
buf[6] = (u8)(val32 >> 24);
return 7;
}
static int wilc_wlan_cfg_set_str(u8 *frame, uint32_t offset, u16 id, u8 *str, uint32_t size)
{
u8 *buf;
if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE)
return 0;
buf = &frame[offset];
buf[0] = (u8)id;
buf[1] = (u8)(id >> 8);
buf[2] = (u8)size;
if ((str != NULL) && (size != 0))
memcpy(&buf[3], str, size);
return (size + 3);
}
static int wilc_wlan_cfg_set_bin(u8 *frame, uint32_t offset, u16 id, u8 *b, uint32_t size)
{
u8 *buf;
uint32_t i;
u8 checksum = 0;
if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
return 0;
buf = &frame[offset];
buf[0] = (u8)id;
buf[1] = (u8)(id >> 8);
buf[2] = (u8)size;
buf[3] = (u8)(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(u8 *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);
}
}
static int wilc_wlan_parse_info_frame(u8 *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(u8 *frame, uint32_t offset, u16 id, u8 *buf, int size)
{
u8 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, *((u16 *)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(u8 *frame, uint32_t offset, u16 id)
{
u8 *buf;
if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
return 0;
buf = &frame[offset];
buf[0] = (u8)id;
buf[1] = (u8)(id >> 8);
return 2;
}
static int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *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(u8 *frame, int size, wilc_cfg_rsp_t *rsp)
{
int ret = 1;
u8 msg_type;
u8 msg_id;
msg_type = frame[0];
msg_id = frame[1]; /* seq no */
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;
#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;
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,
};
