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Searched refs:RTAX_MTU (Results 1 – 17 of 17) sorted by relevance

/Linux-v5.10/net/bridge/
Dbr_nf_core.c69 [RTAX_MTU - 1] = 1500,
Dbr_device.c230 dst_metric_set(&br->fake_rtable.dst, RTAX_MTU, new_mtu); in br_change_mtu()
/Linux-v5.10/include/uapi/linux/
Drtnetlink.h444 RTAX_MTU, enumerator
445 #define RTAX_MTU RTAX_MTU macro
/Linux-v5.10/net/ipv4/
Dmetrics.c50 if (type == RTAX_MTU && val > 65535 - 15) in ip_metrics_convert()
Droute.c1320 mtu = dst_metric_raw(dst, RTAX_MTU); in ipv4_mtu()
1411 fi->fib_metrics->metrics[RTAX_LOCK - 1] & (1 << RTAX_MTU)) in ip_mtu_from_fib_result()
2692 unsigned int mtu = dst_metric_raw(dst, RTAX_MTU); in ipv4_blackhole_mtu()
2916 metrics[RTAX_MTU - 1] = rt->rt_pmtu; in rt_fill_info()
2918 metrics[RTAX_LOCK - 1] |= BIT(RTAX_MTU); in rt_fill_info()
Dip_tunnel.c525 dst_metric_set(skb_dst(skb), RTAX_MTU, mtu); in tnl_update_pmtu()
/Linux-v5.10/include/net/
Dip6_route.h316 if (dst_metric_locked(dst, RTAX_MTU)) { in ip6_dst_mtu_forward()
317 mtu = dst_metric_raw(dst, RTAX_MTU); in ip6_dst_mtu_forward()
Dip.h405 return rt->rt_mtu_locked || dst_metric_locked(dst, RTAX_MTU); in ip_mtu_locked()
447 mtu = dst_metric_raw(dst, RTAX_MTU); in ip_dst_mtu_maybe_forward()
Ddst.h161 metric == RTAX_MTU); in dst_metric()
Dip6_fib.h182 #define fib6_pmtu fib6_metrics->metrics[RTAX_MTU-1]
Dip_fib.h147 #define fib_mtu fib_metrics->metrics[RTAX_MTU-1]
/Linux-v5.10/net/decnet/
Ddn_route.c270 if (dst_metric(dst, RTAX_MTU) > mtu && mtu >= min_mtu) { in dn_dst_update_pmtu()
271 if (!(dst_metric_locked(dst, RTAX_MTU))) { in dn_dst_update_pmtu()
272 dst_metric_set(dst, RTAX_MTU, mtu); in dn_dst_update_pmtu()
852 unsigned int mtu = dst_metric_raw(dst, RTAX_MTU); in dn_dst_mtu()
886 if (dst_metric(&rt->dst, RTAX_MTU) > rt->dst.dev->mtu) in dn_rt_set_next_hop()
887 dst_metric_set(&rt->dst, RTAX_MTU, rt->dst.dev->mtu); in dn_rt_set_next_hop()
/Linux-v5.10/tools/testing/selftests/net/
Dudpgso.c416 rta->rta_type = RTAX_MTU; in set_route_mtu()
/Linux-v5.10/net/ipv6/
Droute.c263 unsigned int mtu = dst_metric_raw(dst, RTAX_MTU); in ip6_blackhole_mtu()
1701 if (dst_metric_raw(&nrt->dst, RTAX_MTU) >= fib6_mtu(res)) { in rt6_insert_exception()
2034 if (dst_metric_raw(&entry->dst, RTAX_MTU) && in rt6_exceptions_update_pmtu()
2036 dst_metric_set(&entry->dst, RTAX_MTU, mtu); in rt6_exceptions_update_pmtu()
2711 dst_metric_set(&rt->dst, RTAX_MTU, mtu); in rt6_do_update_pmtu()
3097 mtu = dst_metric_raw(dst, RTAX_MTU); in ip6_mtu()
3133 if (unlikely(fib6_metric_locked(f6i, RTAX_MTU))) { in ip6_mtu_from_fib6()
3141 mtu = dst_metric_raw(&rt->dst, RTAX_MTU); in ip6_mtu_from_fib6()
4812 fib6_metric_set(f6i, RTAX_MTU, arg->mtu); in fib6_nh_mtu_change()
4837 if (fib6_metric_locked(f6i, RTAX_MTU)) in rt6_mtu_change_route()
Dndisc.c1499 fib6_metric_set(rt, RTAX_MTU, mtu); in ndisc_router_discovery()
Dip6_fib.c1121 fib6_metric_set(iter, RTAX_MTU, in fib6_add_rt2node()
/Linux-v5.10/net/xfrm/
Dxfrm_policy.c3783 dst_metric_set(dst, RTAX_MTU, pmtu); in xfrm_init_pmtu()
3848 dst_metric_set(dst, RTAX_MTU, mtu); in xfrm_bundle_ok()
3866 unsigned int mtu = dst_metric_raw(dst, RTAX_MTU); in xfrm_mtu()