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Fix ScanNetworks list

This commit is contained in:
Mimmo La Fauci 2012-05-24 08:57:46 +02:00
parent 4ed671bdfb
commit 85c054756d
4 changed files with 34 additions and 5 deletions
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BIN
wifiHD/Release/wifiHD.elf
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33
wifiHD/src/ard_spi.c
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@ -76,6 +76,7 @@
extern void tcp_debug_print_pcbs(void);
extern bool ifStatus;
extern bool scanNetCompleted;
static char buf[CMD_MAX_LEN];
static char reply[REPLY_MAX_LEN];
@ -1004,22 +1005,45 @@ static void copy_network_list(struct wl_network_list_t *dst,
}
}
int start_scan_net_cmd_cb(int numParam, char* buf, void* ctx) {
wl_err_t err = WL_FAILURE;
INFO_SPI("Start Network Scan %d\n", numParam);
if (scanNetCompleted){
scanNetCompleted = false;
err = wl_scan();
if (err != WL_SUCCESS)
{
// May be busy scanning already, no fatal error
WARN("err=%d\n", err);
err = WL_SUCCESS;
}
}
return err;
}
cmd_spi_state_t get_reply_scan_networks_cb(char* recv, char* reply, void* ctx, uint16_t* count) {
INFO_SPI("netif:0x%x\n", ard_netif);
CHECK_ARD_NETIF(recv, reply, count);
const int8_t SCAN_NOT_YET_COMPLETED = 0;
if (!scanNetCompleted)
{
//return empty list with an error to retry
CREATE_HEADER_REPLY(reply, recv, SCAN_NOT_YET_COMPLETED);
END_HEADER_REPLY(reply, 3, *count);
INFO_SPI("Scan not completed!\n");
return SPI_CMD_DONE;
}
int network_cnt = 0;
struct wl_network_list_t* wl_network_list;
wl_scan();
wl_get_network_list(&wl_network_list);
if (wl_network_list->cnt == 0)
{
CREATE_HEADER_REPLY(reply, recv, 0);
END_HEADER_REPLY(reply, 3, *count);
INFO_SPI("Networks not found!\n");
return SPI_CMD_DONE;
}
@ -1354,6 +1378,7 @@ void init_spi_cmds() {
spi_add_cmd(GET_CURR_BSSID_CMD, ack_cmd_cb, get_reply_curr_net_cb, (void*)GET_CURR_BSSID_CMD, CMD_GET_FLAG);
spi_add_cmd(GET_CURR_RSSI_CMD, ack_cmd_cb, get_reply_curr_net_cb, (void*)GET_CURR_RSSI_CMD, CMD_GET_FLAG);
spi_add_cmd(GET_CURR_ENCT_CMD, ack_cmd_cb, get_reply_curr_net_cb, (void*)GET_CURR_ENCT_CMD, CMD_GET_FLAG);
spi_add_cmd(START_SCAN_NETWORKS, start_scan_net_cmd_cb, ack_reply_cb, NULL, CMD_SET_FLAG);
spi_add_cmd(SCAN_NETWORKS, ack_cmd_cb, get_reply_scan_networks_cb, NULL, CMD_GET_FLAG);
spi_add_cmd(DISCONNECT_CMD, disconnect_cmd_cb, ack_reply_cb, NULL, CMD_SET_FLAG);
spi_add_cmd(GET_IDX_ENCT_CMD, ack_cmd_cb, get_reply_idx_net_cb, (void*)GET_IDX_ENCT_CMD, CMD_GET_FLAG);

4
wifiHD/src/main.c
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@ -84,6 +84,7 @@ struct ctx_server {
};
bool ifStatus = false;
bool scanNetCompleted = false;
// to maintain the word alignment
//#define PAD_CTX_SIZE 0x18
@ -105,6 +106,7 @@ wl_cm_scan_cb(void* ctx)
{
INFO_INIT("Scan Completed!\n");
set_result(WL_SCAN_COMPLETED);
scanNetCompleted=true;
}
/**
@ -336,7 +338,7 @@ wl_init_complete_cb(void* ctx)
INFO_INIT("Starting CM...\n");
/* start connection manager */
wl_status = wl_cm_init(NULL, wl_cm_conn_cb, wl_cm_disconn_cb, hs);
wl_status = wl_cm_init(wl_cm_scan_cb, wl_cm_conn_cb, wl_cm_disconn_cb, hs);
ASSERT(wl_status == WL_SUCCESS, "failed to init wl conn mgr");
wl_cm_start();

2
wifiHD/src/wifi_spi.h
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@ -53,6 +53,8 @@ enum {
GET_IDX_ENCT_CMD = 0x33,
REQ_HOST_BY_NAME_CMD= 0x34,
GET_HOST_BY_NAME_CMD= 0x35,
START_SCAN_NETWORKS = 0x36,
// All command with DATA_FLAG 0x40 send a 16bit Len
SEND_DATA_TCP_CMD = 0x44,