include/net/dst.h

216

INDIRECT_CALLABLE_DECLARE(unsigned int ipv4_mtu(const struct dst_entry *));

include/net/dst.h

219

return INDIRECT_CALL_INET(dst->ops->mtu, ip6_mtu, ipv4_mtu, dst);

include/net/dst.h

225

return INDIRECT_CALL_1(dst->ops->mtu, ipv4_mtu, dst);

net/ipv4/route.c

1030

old_mtu = ipv4_mtu(dst);

net/ipv4/route.c

132

unsigned int ipv4_mtu(const struct dst_entry *dst);

net/ipv4/route.c

1336

advmss = max_t(unsigned int, ipv4_mtu(dst) - header_size,

net/ipv4/route.c

1347

EXPORT_INDIRECT_CALLABLE(ipv4_mtu);

net/ipv4/route.c

158

.mtu = ipv4_mtu,