From b714f5d650b53aff9fc5bc4efe1bf43eddfc7c24 Mon Sep 17 00:00:00 2001
From: Nick Moore <nick@zoic.org>
Date: Thu, 25 Oct 2018 11:29:27 +1100
Subject: Add "dhcp" property to turn DHCP on and off

---
 shared-module/wiznet/wiznet5k.c | 10 ++++++----
 shared-module/wiznet/wiznet5k.h |  4 ++++
 2 files changed, 10 insertions(+), 4 deletions(-)

(limited to 'shared-module/wiznet')

diff --git a/shared-module/wiznet/wiznet5k.c b/shared-module/wiznet/wiznet5k.c
index 4bf536226..ee732859a 100644
--- a/shared-module/wiznet/wiznet5k.c
+++ b/shared-module/wiznet/wiznet5k.c
@@ -324,7 +324,7 @@ void wiznet5k_socket_timer_tick(mod_network_socket_obj_t *socket) {
     }
 }
 
-static void wiznet5k_start_dhcp(void) {
+void wiznet5k_start_dhcp(void) {
     static DHCP_INIT_BUFFER_TYPE dhcp_buf[DHCP_INIT_BUFFER_SIZE];
 
     if (!wiznet5k_obj.dhcp_active) {
@@ -335,15 +335,17 @@ static void wiznet5k_start_dhcp(void) {
     }
 }
 
-#if 0
-static void wiznet5k_stop_dhcp(void) {
+void wiznet5k_stop_dhcp(void) {
     if (wiznet5k_obj.dhcp_active) {
         wiznet5k_obj.dhcp_active = 0;
         DHCP_stop();
         WIZCHIP_EXPORT(close)(0);
     }
 }
-#endif
+
+bool wiznet5k_check_dhcp(void) {
+    return wiznet5k_obj.dhcp_active;
+}
 
 /// Create and return a WIZNET5K object.
 mp_obj_t wiznet5k_create(mp_obj_t spi_in, mp_obj_t cs_in, mp_obj_t rst_in) {
diff --git a/shared-module/wiznet/wiznet5k.h b/shared-module/wiznet/wiznet5k.h
index 04b8872fb..1284a44fd 100644
--- a/shared-module/wiznet/wiznet5k.h
+++ b/shared-module/wiznet/wiznet5k.h
@@ -60,6 +60,10 @@ void wiznet5k_socket_timer_tick(mod_network_socket_obj_t *socket);
 mp_obj_t wiznet5k_socket_disconnect(mp_obj_t self_in);
 mp_obj_t wiznet5k_create(mp_obj_t spi_in, mp_obj_t cs_in, mp_obj_t rst_in);
 
+void wiznet5k_start_dhcp(void);
+void wiznet5k_stop_dhcp(void);
+bool wiznet5k_check_dhcp(void);
+
 extern const mod_network_nic_type_t mod_network_nic_type_wiznet5k;
 
 #endif // MICROPY_INCLUDED_SHARED_MODULE_WIZNET_WIZNET5K_H
-- 
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