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Searched refs:IPV4_MIN_MTU (Results 1 – 6 of 6) sorted by relevance

/linux/include/net/
H A Dip.h39 #define IPV4_MIN_MTU 68 /* RFC 791 */ macro
830 return likely(mtu >= IPV4_MIN_MTU); in inetdev_valid_mtu()
/linux/net/ipv6/
H A Dip6_vti.c694 dev->mtu = max_t(int, mtu, IPV4_MIN_MTU); in vti6_link_config()
909 dev->min_mtu = IPV4_MIN_MTU; in vti6_dev_setup()
H A Dsit.c974 if (mtu < IPV4_MIN_MTU) { in ipip6_tunnel_xmit()
H A Dip6_tunnel.c1196 IPV6_MIN_MTU : IPV4_MIN_MTU); in ip6_tnl_xmit()
/linux/net/ipv4/
H A Dip_tunnel.c322 if (mtu < IPV4_MIN_MTU) in ip_tunnel_bind_dev()
323 mtu = IPV4_MIN_MTU; in ip_tunnel_bind_dev()
H A Droute.c3449 static int ip_min_valid_pmtu __read_mostly = IPV4_MIN_MTU;