diff options
Diffstat (limited to 'extmod/modlwip.c')
| -rw-r--r-- | extmod/modlwip.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/extmod/modlwip.c b/extmod/modlwip.c index 00fd10964..8811742d6 100644 --- a/extmod/modlwip.c +++ b/extmod/modlwip.c @@ -1502,16 +1502,16 @@ STATIC mp_uint_t lwip_socket_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_ return 0; } - // Deregister callback (pcb.tcp is set to NULL below so must deregister now) - tcp_arg(socket->pcb.tcp, NULL); - tcp_err(socket->pcb.tcp, NULL); - tcp_recv(socket->pcb.tcp, NULL); - // Free any incoming buffers or connections that are stored lwip_socket_free_incoming(socket); switch (socket->type) { case MOD_NETWORK_SOCK_STREAM: { + // Deregister callback (pcb.tcp is set to NULL below so must deregister now) + tcp_arg(socket->pcb.tcp, NULL); + tcp_err(socket->pcb.tcp, NULL); + tcp_recv(socket->pcb.tcp, NULL); + if (socket->pcb.tcp->state != LISTEN) { // Schedule a callback to abort the connection if it's not cleanly closed after // the given timeout. The callback must be set before calling tcp_close since @@ -1525,10 +1525,12 @@ STATIC mp_uint_t lwip_socket_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_ break; } case MOD_NETWORK_SOCK_DGRAM: + udp_recv(socket->pcb.udp, NULL, NULL); udp_remove(socket->pcb.udp); break; #if MICROPY_PY_LWIP_SOCK_RAW case MOD_NETWORK_SOCK_RAW: + raw_recv(socket->pcb.raw, NULL, NULL); raw_remove(socket->pcb.raw); break; #endif |