diff options
Diffstat (limited to 'net/ipv4/ipip.c')
| -rw-r--r-- | net/ipv4/ipip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index c05c1df0bb0..35571cff81c 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -108,6 +108,7 @@ #include <linux/mroute.h> #include <linux/init.h> #include <linux/netfilter_ipv4.h> +#include <linux/if_ether.h> #include <net/sock.h> #include <net/ip.h> @@ -786,7 +787,7 @@ static void ipip_tunnel_setup(struct net_device *dev) dev->type = ARPHRD_TUNNEL; dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr); - dev->mtu = 1500 - sizeof(struct iphdr); + dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr); dev->flags = IFF_NOARP; dev->iflink = 0; dev->addr_len = 4; |