[mirror_ubuntu-bionic-kernel.git] / drivers / staging / wilc1000 / wilc_wlan_cfg.c

// SPDX-License-Identifier: GPL-2.0
/* ////////////////////////////////////////////////////////////////////////// */
/*  */
/* Copyright (c) Atmel Corporation.  All rights reserved. */
/*  */
/* Module Name:  wilc_wlan_cfg.c */
/*  */
/*  */
/* ///////////////////////////////////////////////////////////////////////// */

#include <linux/string.h>
#include "wilc_wlan_if.h"
#include "wilc_wlan.h"
#include "wilc_wlan_cfg.h"
#include "coreconfigurator.h"

/********************************************
 *
 *      Global Data
 *
 ********************************************/
enum cfg_cmd_type {
	CFG_BYTE_CMD	= 0,
	CFG_HWORD_CMD	= 1,
	CFG_WORD_CMD	= 2,
	CFG_STR_CMD	= 3,
	CFG_BIN_CMD	= 4
};

struct wilc_mac_cfg {
	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 hw_product_version[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];
};

static struct wilc_mac_cfg g_mac;

static struct wilc_cfg_byte 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 struct wilc_cfg_hword 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 struct wilc_cfg_word 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 struct wilc_cfg_str 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_HARDWARE_VERSION, g_mac.hw_product_version},
	{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_ASSOC_REQ_INFO, g_mac.assoc_req},
	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
	{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, u32 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] = 0;
	buf[4] = val8;
	return 5;
}

static int wilc_wlan_cfg_set_hword(u8 *frame, u32 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] = 0;
	buf[4] = (u8)val16;
	buf[5] = (u8)(val16 >> 8);

	return 6;
}

static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 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] = 0;
	buf[4] = (u8)val32;
	buf[5] = (u8)(val32 >> 8);
	buf[6] = (u8)(val32 >> 16);
	buf[7] = (u8)(val32 >> 24);

	return 8;
}

static int wilc_wlan_cfg_set_str(u8 *frame, u32 offset, u16 id, u8 *str, u32 size)
{
	u8 *buf;

	if ((offset + size + 4) >= 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 ((str) && (size != 0))
		memcpy(&buf[4], str, size);

	return (size + 4);
}

static int wilc_wlan_cfg_set_bin(u8 *frame, u32 offset, u16 id, u8 *b, u32 size)
{
	u8 *buf;
	u32 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) && (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)
{
	u32 wid, len = 0, i = 0;

	while (size > 0) {
		i = 0;
		wid = info[0] | (info[1] << 8);
		wid = cpu_to_le32(wid);

		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[4];
					break;
				}
				i++;
			} while (1);
			len = 3;
			break;

		case WID_SHORT:
			do {
				if (g_cfg_hword[i].id == WID_NIL)
					break;

				if (g_cfg_hword[i].id == wid) {
					g_cfg_hword[i].val =
						cpu_to_le16(info[4] |
							    (info[5] << 8));
					break;
				}
				i++;
			} while (1);
			len = 4;
			break;

		case WID_INT:
			do {
				if (g_cfg_word[i].id == WID_NIL)
					break;

				if (g_cfg_word[i].id == wid) {
					g_cfg_word[i].val =
						cpu_to_le32(info[4] |
							    (info[5] << 8) |
							    (info[6] << 16) |
							    (info[7] << 24));
					break;
				}
				i++;
			} while (1);
			len = 6;
			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;

						i += toggle;
						toggle ^= 1;
					}
					memcpy(g_cfg_str[i].str, &info[2],
					       (info[2] + 2));
					break;
				}
				i++;
			} while (1);
			len = 2 + info[2];
			break;

		default:
			break;
		}
		size -= (2 + len);
		info += (2 + len);
	}
}

static int wilc_wlan_parse_info_frame(u8 *info, int size)
{
	struct wilc_mac_cfg *pd = &g_mac;
	u32 wid, len;
	int type = WILC_CFG_RSP_STATUS;

	wid = info[0] | (info[1] << 8);

	len = info[2];

	if ((len == 1) && (wid == WID_STATUS)) {
		pd->mac_status = info[3];
		type = WILC_CFG_RSP_STATUS;
	}

	return type;
}

/********************************************
 *
 *      Configuration Exported Functions
 *
 ********************************************/

int wilc_wlan_cfg_set_wid(u8 *frame, u32 offset, u16 id, u8 *buf, int size)
{
	u8 type = (id >> 12) & 0xf;
	int ret = 0;

	switch (type) {
	case CFG_BYTE_CMD:
		if (size >= 1)
			ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
		break;

	case CFG_HWORD_CMD:
		if (size >= 2)
			ret = wilc_wlan_cfg_set_hword(frame, offset, id,
						      *((u16 *)buf));
		break;

	case CFG_WORD_CMD:
		if (size >= 4)
			ret = wilc_wlan_cfg_set_word(frame, offset, id,
						     *((u32 *)buf));
		break;

	case CFG_STR_CMD:
		ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
		break;

	case CFG_BIN_CMD:
		ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
		break;
	}

	return ret;
}

int wilc_wlan_cfg_get_wid(u8 *frame, u32 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;
}

int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
{
	u32 type = (wid >> 12) & 0xf;
	int i, ret = 0;

	if (wid == WID_STATUS) {
		*((u32 *)buffer) = g_mac.mac_status;
		return 4;
	}

	i = 0;
	if (type == CFG_BYTE_CMD) {
		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 == CFG_HWORD_CMD) {
		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 == CFG_WORD_CMD) {
		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 == CFG_STR_CMD) {
		do {
			if (g_cfg_str[i].id == WID_NIL)
				break;

			if (g_cfg_str[i].id == wid) {
				u32 size = g_cfg_str[i].str[0] |
						(g_cfg_str[i].str[1] << 8);

				if (buffer_size >= size) {
					if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS)	{
						static int toggle;

						i += toggle;
						toggle ^= 1;

					}
					memcpy(buffer,  &g_cfg_str[i].str[2],
					       size);
					ret = size;
				}
				break;
			}
			i++;
		} while (1);
	}

	return ret;
}

int wilc_wlan_cfg_indicate_rx(struct wilc *wilc, u8 *frame, int size,
			      struct wilc_cfg_rsp *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*/
		wilc_gnrl_async_info_received(wilc, frame - 4, size + 4);
		break;

	case 'N':
		wilc_network_info_received(wilc, frame - 4, size + 4);
		rsp->type = 0;
		break;

	case 'S':
		wilc_scan_complete_received(wilc, frame - 4, size + 4);
		break;

	default:
		rsp->type = 0;
		rsp->seq_no = msg_id;
		ret = 0;
		break;
	}

	return ret;
}

int wilc_wlan_cfg_init(void)
{
	memset((void *)&g_mac, 0, sizeof(struct wilc_mac_cfg));
	return 1;
}
Commit	Line	Data
b2441318	1	// SPDX-License-Identifier: GPL-2.0
c5c77ba1 JK	2	/* ////////////////////////////////////////////////////////////////////////// */
	3	/* */
	4	/* Copyright (c) Atmel Corporation. All rights reserved. */
	5	/* */
	6	/* Module Name: wilc_wlan_cfg.c */
	7	/* */
	8	/* */
	9	/* ///////////////////////////////////////////////////////////////////////// */
	10
0c9fc33c	11	#include <linux/string.h>
c5c77ba1 JK	12	#include "wilc_wlan_if.h"
	13	#include "wilc_wlan.h"
	14	#include "wilc_wlan_cfg.h"
	15	#include "coreconfigurator.h"
	16
c5c77ba1 JK	17	/********************************************
	18	*
	19	* Global Data
	20	*
	21	********************************************/
7cc386e9 CL	22	enum cfg_cmd_type {
	23	CFG_BYTE_CMD = 0,
	24	CFG_HWORD_CMD = 1,
	25	CFG_WORD_CMD = 2,
	26	CFG_STR_CMD = 3,
	27	CFG_BIN_CMD = 4
	28	};
c5c77ba1	29
6a707a9e	30	struct wilc_mac_cfg {
c5c77ba1	31	int mac_status;
51e825f7 CL	32	u8 mac_address[7];
	33	u8 ip_address[5];
	34	u8 bssid[7];
	35	u8 ssid[34];
	36	u8 firmware_version[129];
	37	u8 supp_rate[24];
	38	u8 wep_key[28];
	39	u8 i_psk[66];
76e6121c	40	u8 hw_product_version[33];
51e825f7 CL	41	u8 phyversion[17];
	42	u8 supp_username[21];
	43	u8 supp_password[64];
	44	u8 assoc_req[256];
	45	u8 assoc_rsp[256];
	46	u8 firmware_info[8];
	47	u8 scan_result[256];
	48	u8 scan_result1[256];
6a707a9e	49	};
c5c77ba1	50
6a707a9e	51	static struct wilc_mac_cfg g_mac;
c5c77ba1	52
837f9989	53	static struct wilc_cfg_byte g_cfg_byte[] = {
c5c77ba1 JK	54	{WID_BSS_TYPE, 0},
	55	{WID_CURRENT_TX_RATE, 0},
	56	{WID_CURRENT_CHANNEL, 0},
	57	{WID_PREAMBLE, 0},
	58	{WID_11G_OPERATING_MODE, 0},
	59	{WID_STATUS, 0},
	60	{WID_SCAN_TYPE, 0},
	61	{WID_KEY_ID, 0},
	62	{WID_QOS_ENABLE, 0},
	63	{WID_POWER_MANAGEMENT, 0},
	64	{WID_11I_MODE, 0},
	65	{WID_AUTH_TYPE, 0},
	66	{WID_SITE_SURVEY, 0},
	67	{WID_LISTEN_INTERVAL, 0},
	68	{WID_DTIM_PERIOD, 0},
	69	{WID_ACK_POLICY, 0},
	70	{WID_BCAST_SSID, 0},
	71	{WID_REKEY_POLICY, 0},
	72	{WID_SHORT_SLOT_ALLOWED, 0},
	73	{WID_START_SCAN_REQ, 0},
	74	{WID_RSSI, 0},
	75	{WID_LINKSPEED, 0},
	76	{WID_AUTO_RX_SENSITIVITY, 0},
	77	{WID_DATAFLOW_CONTROL, 0},
	78	{WID_SCAN_FILTER, 0},
	79	{WID_11N_PROT_MECH, 0},
	80	{WID_11N_ERP_PROT_TYPE, 0},
	81	{WID_11N_ENABLE, 0},
	82	{WID_11N_OPERATING_MODE, 0},
	83	{WID_11N_OBSS_NONHT_DETECTION, 0},
	84	{WID_11N_HT_PROT_TYPE, 0},
	85	{WID_11N_RIFS_PROT_ENABLE, 0},
	86	{WID_11N_SMPS_MODE, 0},
	87	{WID_11N_CURRENT_TX_MCS, 0},
	88	{WID_11N_SHORT_GI_ENABLE, 0},
	89	{WID_RIFS_MODE, 0},
	90	{WID_TX_ABORT_CONFIG, 0},
	91	{WID_11N_IMMEDIATE_BA_ENABLED, 0},
	92	{WID_11N_TXOP_PROT_DISABLE, 0},
	93	{WID_NIL, 0}
	94	};
	95
837f9989	96	static struct wilc_cfg_hword g_cfg_hword[] = {
c5c77ba1 JK	97	{WID_LINK_LOSS_THRESHOLD, 0},
	98	{WID_RTS_THRESHOLD, 0},
	99	{WID_FRAG_THRESHOLD, 0},
	100	{WID_SHORT_RETRY_LIMIT, 0},
	101	{WID_LONG_RETRY_LIMIT, 0},
	102	{WID_BEACON_INTERVAL, 0},
	103	{WID_RX_SENSE, 0},
	104	{WID_ACTIVE_SCAN_TIME, 0},
	105	{WID_PASSIVE_SCAN_TIME, 0},
	106	{WID_SITE_SURVEY_SCAN_TIME, 0},
	107	{WID_JOIN_START_TIMEOUT, 0},
	108	{WID_AUTH_TIMEOUT, 0},
	109	{WID_ASOC_TIMEOUT, 0},
	110	{WID_11I_PROTOCOL_TIMEOUT, 0},
	111	{WID_EAPOL_RESPONSE_TIMEOUT, 0},
	112	{WID_11N_SIG_QUAL_VAL, 0},
	113	{WID_CCA_THRESHOLD, 0},
	114	{WID_NIL, 0}
	115	};
	116
837f9989	117	static struct wilc_cfg_word g_cfg_word[] = {
c5c77ba1 JK	118	{WID_FAILED_COUNT, 0},
	119	{WID_RETRY_COUNT, 0},
	120	{WID_MULTIPLE_RETRY_COUNT, 0},
	121	{WID_FRAME_DUPLICATE_COUNT, 0},
	122	{WID_ACK_FAILURE_COUNT, 0},
	123	{WID_RECEIVED_FRAGMENT_COUNT, 0},
	124	{WID_MCAST_RECEIVED_FRAME_COUNT, 0},
	125	{WID_FCS_ERROR_COUNT, 0},
	126	{WID_SUCCESS_FRAME_COUNT, 0},
	127	{WID_TX_FRAGMENT_COUNT, 0},
	128	{WID_TX_MULTICAST_FRAME_COUNT, 0},
	129	{WID_RTS_SUCCESS_COUNT, 0},
	130	{WID_RTS_FAILURE_COUNT, 0},
	131	{WID_WEP_UNDECRYPTABLE_COUNT, 0},
	132	{WID_REKEY_PERIOD, 0},
	133	{WID_REKEY_PACKET_COUNT, 0},
	134	{WID_HW_RX_COUNT, 0},
	135	{WID_GET_INACTIVE_TIME, 0},
	136	{WID_NIL, 0}
	137
	138	};
	139
837f9989	140	static struct wilc_cfg_str g_cfg_str[] = {
c5c77ba1 JK	141	{WID_SSID, g_mac.ssid}, /* 33 + 1 bytes */
	142	{WID_FIRMWARE_VERSION, g_mac.firmware_version},
	143	{WID_OPERATIONAL_RATE_SET, g_mac.supp_rate},
	144	{WID_BSSID, g_mac.bssid}, /* 6 bytes */
	145	{WID_WEP_KEY_VALUE, g_mac.wep_key}, /* 27 bytes */
	146	{WID_11I_PSK, g_mac.i_psk}, /* 65 bytes */
76e6121c	147	{WID_HARDWARE_VERSION, g_mac.hw_product_version},
c5c77ba1 JK	148	{WID_MAC_ADDR, g_mac.mac_address},
	149	{WID_PHY_VERSION, g_mac.phyversion},
	150	{WID_SUPP_USERNAME, g_mac.supp_username},
	151	{WID_SUPP_PASSWORD, g_mac.supp_password},
	152	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result},
	153	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result1},
c5c77ba1 JK	154	{WID_ASSOC_REQ_INFO, g_mac.assoc_req},
c5c77ba1 JK	155	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
c5c77ba1 JK	156	{WID_FIRMWARE_INFO, g_mac.firmware_version},
	157	{WID_IP_ADDRESS, g_mac.ip_address},
	158	{WID_NIL, NULL}
	159	};
	160
	161	/********************************************
	162	*
	163	* Configuration Functions
	164	*
	165	********************************************/
	166
fbc2fe16	167	static int wilc_wlan_cfg_set_byte(u8 *frame, u32 offset, u16 id, u8 val8)
c5c77ba1	168	{
51e825f7	169	u8 *buf;
c5c77ba1 JK	170
	171	if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
	172	return 0;
	173
	174	buf = &frame[offset];
	175
51e825f7 CL	176	buf[0] = (u8)id;
51e825f7 CL	177	buf[1] = (u8)(id >> 8);
c5c77ba1	178	buf[2] = 1;
5600da66 AS	179	buf[3] = 0;
	180	buf[4] = val8;
	181	return 5;
c5c77ba1 JK	182	}
c5c77ba1 JK	183
fbc2fe16	184	static int wilc_wlan_cfg_set_hword(u8 *frame, u32 offset, u16 id, u16 val16)
c5c77ba1	185	{
51e825f7	186	u8 *buf;
c5c77ba1 JK	187
	188	if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
	189	return 0;
	190
	191	buf = &frame[offset];
	192
51e825f7 CL	193	buf[0] = (u8)id;
51e825f7 CL	194	buf[1] = (u8)(id >> 8);
c5c77ba1	195	buf[2] = 2;
5600da66 AS	196	buf[3] = 0;
	197	buf[4] = (u8)val16;
	198	buf[5] = (u8)(val16 >> 8);
c5c77ba1	199
5600da66	200	return 6;
c5c77ba1 JK	201	}
c5c77ba1 JK	202
fbc2fe16	203	static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 val32)
c5c77ba1	204	{
51e825f7	205	u8 *buf;
c5c77ba1 JK	206
	207	if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
	208	return 0;
	209
	210	buf = &frame[offset];
	211
51e825f7 CL	212	buf[0] = (u8)id;
51e825f7 CL	213	buf[1] = (u8)(id >> 8);
c5c77ba1	214	buf[2] = 4;
5600da66 AS	215	buf[3] = 0;
	216	buf[4] = (u8)val32;
	217	buf[5] = (u8)(val32 >> 8);
	218	buf[6] = (u8)(val32 >> 16);
	219	buf[7] = (u8)(val32 >> 24);
c5c77ba1	220
5600da66	221	return 8;
c5c77ba1 JK	222	}
c5c77ba1 JK	223
fbc2fe16	224	static int wilc_wlan_cfg_set_str(u8 frame, u32 offset, u16 id, u8 str, u32 size)
c5c77ba1	225	{
51e825f7	226	u8 *buf;
c5c77ba1	227
5600da66	228	if ((offset + size + 4) >= MAX_CFG_FRAME_SIZE)
c5c77ba1 JK	229	return 0;
	230
	231	buf = &frame[offset];
	232
51e825f7 CL	233	buf[0] = (u8)id;
	234	buf[1] = (u8)(id >> 8);
	235	buf[2] = (u8)size;
5600da66	236	buf[3] = (u8)(size >> 8);
c5c77ba1	237
b59958ee	238	if ((str) && (size != 0))
5600da66	239	memcpy(&buf[4], str, size);
c5c77ba1	240
5600da66	241	return (size + 4);
c5c77ba1 JK	242	}
c5c77ba1 JK	243
fbc2fe16	244	static int wilc_wlan_cfg_set_bin(u8 frame, u32 offset, u16 id, u8 b, u32 size)
c5c77ba1	245	{
51e825f7	246	u8 *buf;
fbc2fe16	247	u32 i;
51e825f7	248	u8 checksum = 0;
c5c77ba1 JK	249
	250	if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
	251	return 0;
	252
	253	buf = &frame[offset];
51e825f7 CL	254	buf[0] = (u8)id;
	255	buf[1] = (u8)(id >> 8);
	256	buf[2] = (u8)size;
	257	buf[3] = (u8)(size >> 8);
c5c77ba1	258
b59958ee	259	if ((b) && (size != 0)) {
c5c77ba1	260	memcpy(&buf[4], b, size);
d5e27e8b	261	for (i = 0; i < size; i++)
c5c77ba1	262	checksum += buf[i + 4];
c5c77ba1 JK	263	}
	264
	265	buf[size + 4] = checksum;
	266
	267	return (size + 5);
	268	}
	269
	270	/********************************************
	271	*
	272	* Configuration Response Functions
	273	*
	274	********************************************/
	275
51e825f7	276	static void wilc_wlan_parse_response_frame(u8 *info, int size)
c5c77ba1	277	{
fbc2fe16	278	u32 wid, len = 0, i = 0;
c5c77ba1 JK	279
	280	while (size > 0) {
	281	i = 0;
	282	wid = info[0] \| (info[1] << 8);
9e6627ac	283	wid = cpu_to_le32(wid);
e3f16965	284
c5c77ba1 JK	285	switch ((wid >> 12) & 0x7) {
	286	case WID_CHAR:
	287	do {
	288	if (g_cfg_byte[i].id == WID_NIL)
	289	break;
	290
	291	if (g_cfg_byte[i].id == wid) {
5600da66	292	g_cfg_byte[i].val = info[4];
c5c77ba1 JK	293	break;
	294	}
	295	i++;
	296	} while (1);
5600da66	297	len = 3;
c5c77ba1 JK	298	break;
	299
	300	case WID_SHORT:
	301	do {
	302	if (g_cfg_hword[i].id == WID_NIL)
	303	break;
	304
	305	if (g_cfg_hword[i].id == wid) {
5600da66 AS	306	g_cfg_hword[i].val =
	307	cpu_to_le16(info[4] \|
	308	(info[5] << 8));
c5c77ba1 JK	309	break;
	310	}
	311	i++;
	312	} while (1);
5600da66	313	len = 4;
c5c77ba1 JK	314	break;
	315
	316	case WID_INT:
	317	do {
	318	if (g_cfg_word[i].id == WID_NIL)
	319	break;
	320
	321	if (g_cfg_word[i].id == wid) {
5600da66 AS	322	g_cfg_word[i].val =
	323	cpu_to_le32(info[4] \|
	324	(info[5] << 8) \|
	325	(info[6] << 16) \|
	326	(info[7] << 24));
c5c77ba1 JK	327	break;
	328	}
	329	i++;
	330	} while (1);
5600da66	331	len = 6;
c5c77ba1 JK	332	break;
	333
	334	case WID_STR:
	335	do {
	336	if (g_cfg_str[i].id == WID_NIL)
	337	break;
	338
	339	if (g_cfg_str[i].id == wid) {
	340	if (wid == WID_SITE_SURVEY_RESULTS) {
	341	static int toggle;
8dfaafd6	342
c5c77ba1 JK	343	i += toggle;
	344	toggle ^= 1;
	345	}
5600da66 AS	346	memcpy(g_cfg_str[i].str, &info[2],
5600da66 AS	347	(info[2] + 2));
c5c77ba1 JK	348	break;
	349	}
	350	i++;
	351	} while (1);
5600da66	352	len = 2 + info[2];
c5c77ba1 JK	353	break;
	354
	355	default:
	356	break;
	357	}
	358	size -= (2 + len);
	359	info += (2 + len);
	360	}
c5c77ba1 JK	361	}
c5c77ba1 JK	362
51e825f7	363	static int wilc_wlan_parse_info_frame(u8 *info, int size)
c5c77ba1	364	{
6a707a9e	365	struct wilc_mac_cfg *pd = &g_mac;
fbc2fe16	366	u32 wid, len;
c5c77ba1 JK	367	int type = WILC_CFG_RSP_STATUS;
	368
	369	wid = info[0] \| (info[1] << 8);
c5c77ba1 JK	370
c5c77ba1 JK	371	len = info[2];
e3f16965	372
c5c77ba1 JK	373	if ((len == 1) && (wid == WID_STATUS)) {
	374	pd->mac_status = info[3];
	375	type = WILC_CFG_RSP_STATUS;
	376	}
	377
	378	return type;
	379	}
	380
c5c77ba1 JK	381	/********************************************
	382	*
	383	* Configuration Exported Functions
	384	*
	385	********************************************/
	386
17e8f165	387	int wilc_wlan_cfg_set_wid(u8 frame, u32 offset, u16 id, u8 buf, int size)
c5c77ba1	388	{
51e825f7	389	u8 type = (id >> 12) & 0xf;
c5c77ba1 JK	390	int ret = 0;
c5c77ba1 JK	391
9bad1d0a CL	392	switch (type) {
9bad1d0a CL	393	case CFG_BYTE_CMD:
c5c77ba1 JK	394	if (size >= 1)
c5c77ba1 JK	395	ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
9bad1d0a CL	396	break;
	397
	398	case CFG_HWORD_CMD:
c5c77ba1	399	if (size >= 2)
9bad1d0a CL	400	ret = wilc_wlan_cfg_set_hword(frame, offset, id,
	401	((u16 )buf));
	402	break;
	403
	404	case CFG_WORD_CMD:
c5c77ba1	405	if (size >= 4)
9bad1d0a CL	406	ret = wilc_wlan_cfg_set_word(frame, offset, id,
	407	((u32 )buf));
	408	break;
	409
	410	case CFG_STR_CMD:
c5c77ba1	411	ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
9bad1d0a CL	412	break;
	413
	414	case CFG_BIN_CMD:
c5c77ba1	415	ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
9bad1d0a	416	break;
c5c77ba1 JK	417	}
	418
	419	return ret;
	420	}
	421
ec1b86bf	422	int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id)
c5c77ba1	423	{
51e825f7	424	u8 *buf;
c5c77ba1 JK	425
	426	if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
	427	return 0;
	428
	429	buf = &frame[offset];
	430
51e825f7 CL	431	buf[0] = (u8)id;
51e825f7 CL	432	buf[1] = (u8)(id >> 8);
c5c77ba1 JK	433
	434	return 2;
	435	}
	436
355cca2a	437	int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
c5c77ba1	438	{
fbc2fe16	439	u32 type = (wid >> 12) & 0xf;
c5c77ba1 JK	440	int i, ret = 0;
	441
	442	if (wid == WID_STATUS) {
fbc2fe16	443	((u32 )buffer) = g_mac.mac_status;
c5c77ba1 JK	444	return 4;
	445	}
	446
	447	i = 0;
9e58c36c	448	if (type == CFG_BYTE_CMD) {
c5c77ba1 JK	449	do {
	450	if (g_cfg_byte[i].id == WID_NIL)
	451	break;
	452
	453	if (g_cfg_byte[i].id == wid) {
	454	memcpy(buffer, &g_cfg_byte[i].val, 1);
	455	ret = 1;
	456	break;
	457	}
	458	i++;
	459	} while (1);
9e58c36c	460	} else if (type == CFG_HWORD_CMD) {
c5c77ba1 JK	461	do {
	462	if (g_cfg_hword[i].id == WID_NIL)
	463	break;
	464
	465	if (g_cfg_hword[i].id == wid) {
	466	memcpy(buffer, &g_cfg_hword[i].val, 2);
	467	ret = 2;
	468	break;
	469	}
	470	i++;
	471	} while (1);
9e58c36c	472	} else if (type == CFG_WORD_CMD) {
c5c77ba1 JK	473	do {
	474	if (g_cfg_word[i].id == WID_NIL)
	475	break;
	476
	477	if (g_cfg_word[i].id == wid) {
	478	memcpy(buffer, &g_cfg_word[i].val, 4);
	479	ret = 4;
	480	break;
	481	}
	482	i++;
	483	} while (1);
9e58c36c	484	} else if (type == CFG_STR_CMD) {
c5c77ba1 JK	485	do {
	486	if (g_cfg_str[i].id == WID_NIL)
	487	break;
	488
	489	if (g_cfg_str[i].id == wid) {
5600da66 AS	490	u32 size = g_cfg_str[i].str[0] \|
5600da66 AS	491	(g_cfg_str[i].str[1] << 8);
8dfaafd6	492
c5c77ba1 JK	493	if (buffer_size >= size) {
	494	if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS) {
	495	static int toggle;
8dfaafd6	496
c5c77ba1 JK	497	i += toggle;
	498	toggle ^= 1;
	499
	500	}
5600da66 AS	501	memcpy(buffer, &g_cfg_str[i].str[2],
5600da66 AS	502	size);
c5c77ba1 JK	503	ret = size;
	504	}
	505	break;
	506	}
	507	i++;
	508	} while (1);
c5c77ba1 JK	509	}
	510
	511	return ret;
	512	}
	513
cd04d221 GL	514	int wilc_wlan_cfg_indicate_rx(struct wilc wilc, u8 frame, int size,
cd04d221 GL	515	struct wilc_cfg_rsp *rsp)
c5c77ba1 JK	516	{
c5c77ba1 JK	517	int ret = 1;
51e825f7 CL	518	u8 msg_type;
51e825f7 CL	519	u8 msg_id;
c5c77ba1 JK	520
	521	msg_type = frame[0];
	522	msg_id = frame[1]; /* seq no */
c5c77ba1 JK	523	frame += 4;
	524	size -= 4;
	525
	526	/**
	527	* The valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information)
	528	**/
	529
	530	switch (msg_type) {
	531	case 'R':
	532	wilc_wlan_parse_response_frame(frame, size);
	533	rsp->type = WILC_CFG_RSP;
	534	rsp->seq_no = msg_id;
	535	break;
	536
	537	case 'I':
	538	rsp->type = wilc_wlan_parse_info_frame(frame, size);
	539	rsp->seq_no = msg_id;
	540	/call host interface info parse as well/
cd04d221	541	wilc_gnrl_async_info_received(wilc, frame - 4, size + 4);
c5c77ba1 JK	542	break;
c5c77ba1 JK	543
c5c77ba1	544	case 'N':
cd04d221	545	wilc_network_info_received(wilc, frame - 4, size + 4);
c5c77ba1 JK	546	rsp->type = 0;
	547	break;
	548
c5c77ba1	549	case 'S':
cd04d221	550	wilc_scan_complete_received(wilc, frame - 4, size + 4);
c5c77ba1 JK	551	break;
c5c77ba1 JK	552
c5c77ba1	553	default:
c5c77ba1 JK	554	rsp->type = 0;
	555	rsp->seq_no = msg_id;
	556	ret = 0;
	557	break;
	558	}
	559
	560	return ret;
	561	}
	562
bda2b2fb	563	int wilc_wlan_cfg_init(void)
c5c77ba1	564	{
6a707a9e	565	memset((void *)&g_mac, 0, sizeof(struct wilc_mac_cfg));
c5c77ba1 JK	566	return 1;
c5c77ba1 JK	567	}