Eduardo Pellini
Ethernet for Nucleo and Disco board STM32F746 works with gcc and arm. IAC is untested
Fork of
F7_Ethernet
by 
Dieter Graef
Diff: lwip/netif/etharp.c
- Revision:
- 2:11660e6c9d7a
- Parent:
- 0:d26c1b55cfca
--- a/lwip/netif/etharp.c Thu Jun 23 09:04:23 2016 +0000
+++ b/lwip/netif/etharp.c Sun Aug 20 17:01:43 2017 +0000
@@ -45,7 +45,8 @@
#include "lwip/opt.h"
-#if LWIP_ARP || LWIP_ETHERNET
+//By Pellini
+#if LWIP_ARP || LWIP_ETHERNET || LWIP_GOOSE
#include "lwip/ip_addr.h"
#include "lwip/def.h"
@@ -1300,6 +1301,7 @@
(unsigned)htons(ethhdr->type)));
type = ethhdr->type;
+
#if ETHARP_SUPPORT_VLAN
if (type == PP_HTONS(ETHTYPE_VLAN)) {
struct eth_vlan_hdr *vlan = (struct eth_vlan_hdr*)(((char*)ethhdr) + SIZEOF_ETH_HDR);
@@ -1344,6 +1346,13 @@
}
switch (type) {
+#if LWIP_GOOSE //by Pellini
+ /* IEC 61850 fixed GOOSE reception - described in GOOSE.C */
+ case PP_HTONS(ETHTYPE_GOOSE):
+ gooseRcv_input(netif, p);
+ break;
+#endif
+
#if LWIP_ARP
/* IP packet? */
case PP_HTONS(ETHTYPE_IP):