From 91031a75a1d3ece259ed7e02fd9396947abdbac0 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Fri, 25 Mar 2016 20:53:52 +0200
Subject: [PATCH] extmod/modlwip: lwip_socket_setsockopt: Handle option value
properly.
---
extmod/modlwip.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/extmod/modlwip.c b/extmod/modlwip.c
index 2df3fde9e..84383516f 100644
--- a/extmod/modlwip.c
+++ b/extmod/modlwip.c
@@ -48,6 +48,9 @@
#ifndef ip_set_option
#define ip_set_option(pcb, opt) ((pcb)->so_options |= (opt))
#endif
+#ifndef ip_reset_option
+#define ip_reset_option(pcb, opt) ((pcb)->so_options &= ~(opt))
+#endif
#ifdef MICROPY_PY_LWIP_SLIP
#include "netif/slipif.h"
@@ -941,8 +944,11 @@ STATIC mp_obj_t lwip_socket_setsockopt(mp_uint_t n_args, const mp_obj_t *args) {
switch (mp_obj_get_int(args[2])) {
case SOF_REUSEADDR:
// Options are common for UDP and TCP pcb's.
- // TODO: handle val
- ip_set_option(socket->pcb.tcp, SOF_REUSEADDR);
+ if (val) {
+ ip_set_option(socket->pcb.tcp, SOF_REUSEADDR);
+ } else {
+ ip_reset_option(socket->pcb.tcp, SOF_REUSEADDR);
+ }
break;
default:
printf("Warning: lwip.setsockopt() not implemented\n");
--
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