--- /dev/null
+/* ////////////////////////////////////////////////////////////////////////// */
+/* */
+/* 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
+ *
+ ********************************************/
+
+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, 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] = val8;
+ return 4;
+}
+
+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] = (u8)val16;
+ buf[4] = (u8)(val16 >> 8);
+
+ return 5;
+}
+
+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] = (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, u32 offset, u16 id, u8 *str, u32 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, 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 != 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)
+{
+ u32 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 = &g_mac;
+ u32 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
+ *
+ ********************************************/
+
+int wilc_wlan_cfg_set_wid(u8 *frame, u32 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, *((u32 *)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;
+}
+
+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 == 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) {
+ u32 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;
+}
+
+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;
+
+ case 'N':
+ NetworkInfoReceived(frame - 4, size + 4);
+ rsp->type = 0;
+ break;
+
+ 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;
+}
+
+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;
+}
Code Review / kvmfornfv.git / blobdiff