diff options
Diffstat (limited to 'components/net/lwip-1.4.1/src/include/netif')
| -rw-r--r-- | components/net/lwip-1.4.1/src/include/netif/ethernetif.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/components/net/lwip-1.4.1/src/include/netif/ethernetif.h b/components/net/lwip-1.4.1/src/include/netif/ethernetif.h index 53dacf2270..2019df7017 100644 --- a/components/net/lwip-1.4.1/src/include/netif/ethernetif.h +++ b/components/net/lwip-1.4.1/src/include/netif/ethernetif.h @@ -5,7 +5,11 @@ #include <rtthread.h> #define NIOCTL_GADDR 0x01 +#ifndef RT_LWIP_ETH_MTU #define ETHERNET_MTU 1500 +#else +#define ETHERNET_MTU RT_LWIP_ETH_MTU +#endif struct eth_device { |