Lines Matching defs:mtu
3900 u32 mtu;
3923 mtu = dst_mtu(xfrm_dst_child(dst));
3924 if (xdst->child_mtu_cached != mtu) {
3926 xdst->child_mtu_cached = mtu;
3931 mtu = dst_mtu(xdst->route);
3932 if (xdst->route_mtu_cached != mtu) {
3934 xdst->route_mtu_cached = mtu;
3944 mtu = xdst->child_mtu_cached;
3948 mtu = xfrm_state_mtu(dst->xfrm, mtu);
3949 if (mtu > xdst->route_mtu_cached)
3950 mtu = xdst->route_mtu_cached;
3951 dst_metric_set(dst, RTAX_MTU, mtu);
3956 xdst->child_mtu_cached = mtu;
3969 unsigned int mtu = dst_metric_raw(dst, RTAX_MTU);
3971 return mtu ? : dst_mtu(xfrm_dst_path(dst));
4029 if (likely(dst_ops->mtu == NULL))
4030 dst_ops->mtu = xfrm_mtu;