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Network manager implemented and relatively stable

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This commit is contained in:
Sebastien L
2021-12-10 13:07:27 -05:00
parent 81756a7649
commit 63fbc2f645
66 changed files with 4528 additions and 2679 deletions
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19
components/wifi-manager/dns_server.c
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@@ -59,8 +59,8 @@ static const char TAG[] = "dns_server";
static TaskHandle_t task_dns_server = NULL;
int socket_fd;
void dns_server_start() {
xTaskCreate(&dns_server, "dns_server", 3072, NULL, WIFI_MANAGER_TASK_PRIORITY-1, &task_dns_server);
void dns_server_start(esp_netif_t * netif) {
xTaskCreate(&dns_server, "dns_server", 3072, (void *)netif, WIFI_MANAGER_TASK_PRIORITY-1, &task_dns_server);
}
void dns_server_stop(){
@@ -75,7 +75,8 @@ void dns_server_stop(){
void dns_server(void *pvParameters) {
struct sockaddr_in sa, ra;
esp_err_t esp_err = ESP_OK;
esp_netif_t * netif = (esp_netif_t * )pvParameters;
/* Set redirection DNS hijack to the access point IP */
ip4_addr_t ip_resolved;
inet_pton(AF_INET, DEFAULT_AP_IP, &ip_resolved);
@@ -90,10 +91,14 @@ void dns_server(void *pvParameters) {
memset(&sa, 0, sizeof(struct sockaddr_in));
/* Bind to port 53 (typical DNS Server port) */
tcpip_adapter_ip_info_t ip;
tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_STA, &ip);
esp_netif_ip_info_t ip_info;
esp_err = esp_netif_get_ip_info(netif,&ip_info);
if(esp_err!=ESP_OK) {
ESP_LOGE(TAG, "Failed to get adapter info for udp: %s", esp_err_to_name(esp_err));
exit(1);
}
ra.sin_family = AF_INET;
ra.sin_addr.s_addr = ip.ip.addr;
ra.sin_addr.s_addr = ip_info.ip.addr;
ra.sin_port = htons(53);
if (bind(socket_fd, (struct sockaddr *)&ra, sizeof(struct sockaddr_in)) == -1) {
ESP_LOGE(TAG, "Failed to bind to 53/udp");
@@ -149,7 +154,7 @@ void dns_server(void *pvParameters) {
for(char* c=domain; *c != '\0'; c++){
if(*c < ' ' || *c > 'z') *c = '.'; /* technically we should test if the first two bits are 00 (e.g. if( (*c & 0xC0) == 0x00) *c = '.') but this makes the code a lot more readable */
}
ESP_LOGI(TAG, "Replying to DNS request for %s from %s", domain, ip_address);
ESP_LOGD(TAG, "Replying to DNS request for %s from %s", domain, ip_address);
/* create DNS answer at the end of the query*/