auto_socket: Windows-скан + список сокетов в Network Settings (add/remove, чистый rewrite конфига)

src/transport_layer/auto_socket.c

@@ -698,19 +698,91 @@ static void auto_socket_scan_all(struct AUTO_SOCKET* as) {
 
 #else /* _WIN32 */
 
+/* Собирает IfIndex всех UP не-loopback адаптеров. Возвращает число найденных (до max_count). */
+static int win_collect_up_ifaces(uint32_t* out_ifindex, int max_count) {
+    PIP_ADAPTER_ADDRESSES adapters = NULL;
+    ULONG size = 0;
+    ULONG flags = GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER;
+    DWORD rv = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, NULL, &size);
+    if (rv != ERROR_BUFFER_OVERFLOW) return 0;
+    adapters = (PIP_ADAPTER_ADDRESSES)u_malloc(size);
+    if (!adapters) return 0;
+    rv = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, adapters, &size);
+    if (rv != NO_ERROR) { u_free(adapters); return 0; }
+
+    int count = 0;
+    for (PIP_ADAPTER_ADDRESSES a = adapters; a && count < max_count; a = a->Next) {
+        if (a->OperStatus != IfOperStatusUp) continue;
+        if (a->IfType == IF_TYPE_SOFTWARE_LOOPBACK) continue;
+        out_ifindex[count++] = a->IfIndex;
+    }
+    u_free(adapters);
+    return count;
+}
+
 static int scan_and_classify_iface(uint32_t ifindex, const char* ifname,
                                     int* out_has_v4, int* out_has_v6,
                                     uint8_t* out_v4_type, uint8_t* out_v6_type) {
-    (void)ifindex; (void)ifname;
+    (void)ifname;
     *out_has_v4 = 0; *out_has_v6 = 0;
     *out_v4_type = CFG_SERVER_TYPE_NAT;
     *out_v6_type = CFG_SERVER_TYPE_NAT;
+
+    PIP_ADAPTER_ADDRESSES adapters = NULL;
+    ULONG size = 0;
+    ULONG flags = GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER;
+    DWORD rv = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, NULL, &size);
+    if (rv != ERROR_BUFFER_OVERFLOW) return -1;
+    adapters = (PIP_ADAPTER_ADDRESSES)u_malloc(size);
+    if (!adapters) return -1;
+    rv = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, adapters, &size);
+    if (rv != NO_ERROR) { u_free(adapters); return -1; }
+
+    PIP_ADAPTER_ADDRESSES a = adapters;
+    while (a && a->IfIndex != ifindex) a = a->Next;
+    if (!a || a->OperStatus != IfOperStatusUp || a->IfType == IF_TYPE_SOFTWARE_LOOPBACK) {
+        u_free(adapters);
+        return 0;
+    }
+
+    for (PIP_ADAPTER_UNICAST_ADDRESS u = a->FirstUnicastAddress; u; u = u->Next) {
+        if (!u->Address.lpSockaddr) continue;
+        if (u->Address.lpSockaddr->sa_family == AF_INET) {
+            const struct sockaddr_in* sin = (const struct sockaddr_in*)u->Address.lpSockaddr;
+            if (sin->sin_addr.s_addr == INADDR_ANY) continue;
+            *out_has_v4 = 1;
+            if (is_ipv4_public(sin->sin_addr.s_addr)) *out_v4_type = CFG_SERVER_TYPE_PUBLIC;
+        } else if (u->Address.lpSockaddr->sa_family == AF_INET6) {
+            const struct sockaddr_in6* sin6 = (const struct sockaddr_in6*)u->Address.lpSockaddr;
+            int cls = v6_classify(sin6->sin6_addr.s6_addr);
+            if (cls == AS_V6_OTH || cls == AS_V6_LL) continue;
+            *out_has_v6 = 1;
+            if (cls == AS_V6_DIR) *out_v6_type = CFG_SERVER_TYPE_PUBLIC;
+        }
+    }
+    u_free(adapters);
     return 0;
 }
 
 static void auto_socket_scan_all(struct AUTO_SOCKET* as) {
-    (void)as;
-    DEBUG_INFO(DEBUG_CATEGORY_AS, "[as] Windows: auto_socket_scan_all not yet implemented");
+    uint32_t up[64];
+    int up_count = win_collect_up_ifaces(up, 64);
+
+    for (int i = 0; i < up_count; i++) {
+        char ifname[IF_NAMESIZE];
+        if (!if_indextoname(up[i], ifname)) snprintf(ifname, sizeof(ifname), "if%u", up[i]);
+        reconcile_iface(as, up[i], ifname);
+    }
+
+    /* prune: удаляем сокеты адаптеров, которых больше нет в UP-списке (или они DOWN) */
+    struct auto_sock_iface** pp = &as->ifaces;
+    while (*pp) {
+        struct auto_sock_iface* ifa = *pp;
+        int found = 0;
+        for (int i = 0; i < up_count; i++) if (up[i] == ifa->netif_index) { found = 1; break; }
+        if (!found) { remove_iface_sockets(as, ifa->netif_index); continue; }
+        pp = &ifa->next;
+    }
 }
 
 #endif /* _WIN32 */