drivers/net/bareudp.c

586

dev->min_mtu = IPV4_MIN_MTU;

drivers/net/ovpn/main.c

154

dev->min_mtu = IPV4_MIN_MTU;

include/net/ip.h

838

return likely(mtu >= IPV4_MIN_MTU);

net/ipv4/igmp.c

481

if (mtu < IPV4_MIN_MTU)

net/ipv4/ip_output.c

172

if (skb->len <= IPV4_MIN_MTU || ip_dont_fragment(sk, &rt->dst)) {

net/ipv4/ip_tunnel.c

323

if (mtu < IPV4_MIN_MTU)

net/ipv4/ip_tunnel.c

324

mtu = IPV4_MIN_MTU;

net/ipv4/route.c

3469

static int ip_min_valid_pmtu __read_mostly = IPV4_MIN_MTU;

net/ipv6/ip6_tunnel.c

1201

IPV6_MIN_MTU : IPV4_MIN_MTU);

net/ipv6/ip6_vti.c

694

dev->mtu = max_t(int, mtu, IPV4_MIN_MTU);

net/ipv6/ip6_vti.c

909

dev->min_mtu = IPV4_MIN_MTU;

net/ipv6/sit.c

967

if (mtu < IPV4_MIN_MTU) {