encap_mtu         535 include/net/dst.h 	u32 encap_mtu = dst_mtu(encap_dst);
encap_mtu         537 include/net/dst.h 	if (skb->len > encap_mtu - headroom)
encap_mtu         538 include/net/dst.h 		skb_dst_update_pmtu_no_confirm(skb, encap_mtu - headroom);