STATIC mp_obj_t ppp_ifconfig(size_t n_args, const mp_obj_t *args) { ppp_if_obj_t *self = MP_OBJ_TO_PTR(args[0]); ip_addr_t dns; if (n_args == 1) { // get if (self->pcb != NULL) { dns = dns_getserver(0); struct netif *pppif = ppp_netif(self->pcb); mp_obj_t tuple[4] = { netutils_format_ipv4_addr((uint8_t*)&pppif->ip_addr, NETUTILS_BIG), netutils_format_ipv4_addr((uint8_t*)&pppif->gw, NETUTILS_BIG), netutils_format_ipv4_addr((uint8_t*)&pppif->netmask, NETUTILS_BIG), netutils_format_ipv4_addr((uint8_t*)&dns, NETUTILS_BIG), }; return mp_obj_new_tuple(4, tuple); } else { mp_obj_t tuple[4] = { mp_const_none, mp_const_none, mp_const_none, mp_const_none }; return mp_obj_new_tuple(4, tuple); } } else { mp_obj_t *items; mp_obj_get_array_fixed_n(args[1], 4, &items); netutils_parse_ipv4_addr(items[3], (uint8_t*)&dns.u_addr.ip4, NETUTILS_BIG); dns_setserver(0, &dns); return mp_const_none; } }
// Takes an array with a raw IP address, and a port, and returns a net-address // tuple such as ('192.168.0.1', 8080). mp_obj_t netutils_format_inet_addr(uint8_t *ip, mp_uint_t port, netutils_endian_t endian) { mp_obj_t tuple[2] = { tuple[0] = netutils_format_ipv4_addr(ip, endian), tuple[1] = mp_obj_new_int(port), }; return mp_obj_new_tuple(2, tuple); }
mp_obj_t mod_network_nic_ifconfig(struct netif *netif, size_t n_args, const mp_obj_t *args) { if (n_args == 0) { // Get IP addresses const ip_addr_t *dns = dns_getserver(0); mp_obj_t tuple[4] = { netutils_format_ipv4_addr((uint8_t*)&netif->ip_addr, NETUTILS_BIG), netutils_format_ipv4_addr((uint8_t*)&netif->netmask, NETUTILS_BIG), netutils_format_ipv4_addr((uint8_t*)&netif->gw, NETUTILS_BIG), netutils_format_ipv4_addr((uint8_t*)dns, NETUTILS_BIG), }; return mp_obj_new_tuple(4, tuple); } else if (args[0] == MP_OBJ_NEW_QSTR(MP_QSTR_dhcp)) { // Start the DHCP client if (dhcp_supplied_address(netif)) { dhcp_renew(netif); } else { dhcp_stop(netif); dhcp_start(netif); } // Wait for DHCP to get IP address uint32_t start = mp_hal_ticks_ms(); while (!dhcp_supplied_address(netif)) { if (mp_hal_ticks_ms() - start > 10000) { mp_raise_msg(&mp_type_OSError, "timeout waiting for DHCP to get IP address"); } mp_hal_delay_ms(100); } return mp_const_none; } else { // Release and stop any existing DHCP dhcp_release(netif); dhcp_stop(netif); // Set static IP addresses mp_obj_t *items; mp_obj_get_array_fixed_n(args[0], 4, &items); netutils_parse_ipv4_addr(items[0], (uint8_t*)&netif->ip_addr, NETUTILS_BIG); netutils_parse_ipv4_addr(items[1], (uint8_t*)&netif->netmask, NETUTILS_BIG); netutils_parse_ipv4_addr(items[2], (uint8_t*)&netif->gw, NETUTILS_BIG); ip_addr_t dns; netutils_parse_ipv4_addr(items[3], (uint8_t*)&dns, NETUTILS_BIG); dns_setserver(0, &dns); return mp_const_none; } }
// method socket.getpeername() STATIC mp_obj_t esp_socket_getpeername(mp_obj_t self_in) { esp_socket_obj_t *s = self_in; if (s->espconn->state == ESPCONN_NONE) { nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "not connected")); } mp_obj_t tuple[2] = { netutils_format_ipv4_addr(s->espconn->proto.tcp->remote_ip, NETUTILS_BIG), mp_obj_new_int(s->espconn->proto.tcp->remote_port), }; return mp_obj_new_tuple(2, tuple); }