diff options
| -rw-r--r-- | extmod/modlwip.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/extmod/modlwip.c b/extmod/modlwip.c index f64a5a625..734722f83 100644 --- a/extmod/modlwip.c +++ b/extmod/modlwip.c @@ -931,9 +931,20 @@ STATIC mp_obj_t lwip_socket_listen(size_t n_args, const mp_obj_t *args) { mp_raise_OSError(MP_EOPNOTSUPP); } - struct tcp_pcb *new_pcb = tcp_listen_with_backlog(socket->pcb.tcp, (u8_t)backlog); + struct tcp_pcb *new_pcb; + #if LWIP_VERSION_MACRO < 0x02000100 + new_pcb = tcp_listen_with_backlog(socket->pcb.tcp, (u8_t)backlog); + #else + err_t error; + new_pcb = tcp_listen_with_backlog_and_err(socket->pcb.tcp, (u8_t)backlog, &error); + #endif + if (new_pcb == NULL) { + #if LWIP_VERSION_MACRO < 0x02000100 mp_raise_OSError(MP_ENOMEM); + #else + mp_raise_OSError(error_lookup_table[-error]); + #endif } socket->pcb.tcp = new_pcb; |