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Searched refs:IPV4_MIN_MTU (Results 1 – 9 of 9) sorted by relevance

/linux-6.12.1/include/net/
Dip.h39 #define IPV4_MIN_MTU 68 /* RFC 791 */ macro
812 return likely(mtu >= IPV4_MIN_MTU); in inetdev_valid_mtu()
/linux-6.12.1/net/ipv6/
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()
Dsit.c974 if (mtu < IPV4_MIN_MTU) { in ipip6_tunnel_xmit()
Dip6_tunnel.c1196 IPV6_MIN_MTU : IPV4_MIN_MTU); in ip6_tnl_xmit()
/linux-6.12.1/net/ipv4/
Dip_tunnel.c322 if (mtu < IPV4_MIN_MTU) in ip_tunnel_bind_dev()
323 mtu = IPV4_MIN_MTU; in ip_tunnel_bind_dev()
Dip_output.c171 if (skb->len <= IPV4_MIN_MTU || ip_dont_fragment(sk, &rt->dst)) { in ip_build_and_send_pkt()
Digmp.c478 if (mtu < IPV4_MIN_MTU) in add_grec()
Droute.c3389 static int ip_min_valid_pmtu __read_mostly = IPV4_MIN_MTU;
/linux-6.12.1/drivers/net/
Dbareudp.c585 dev->min_mtu = IPV4_MIN_MTU; in bareudp_setup()