1# SPDX-License-Identifier: GPL-2.0-only 2# 3# MPLS configuration 4# 5 6menuconfig MPLS 7 bool "MultiProtocol Label Switching" 8 default n 9 help 10 MultiProtocol Label Switching routes packets through logical 11 circuits. Originally conceived as a way of routing packets at 12 hardware speeds (before hardware was capable of routing ipv4 packets), 13 MPLS remains a simple way of making tunnels. 14 15 If you have not heard of MPLS you probably want to say N here. 16 17if MPLS 18 19config NET_MPLS_GSO 20 tristate "MPLS: GSO support" 21 help 22 This is helper module to allow segmentation of non-MPLS GSO packets 23 that have had MPLS stack entries pushed onto them and thus 24 become MPLS GSO packets. 25 26config MPLS_ROUTING 27 tristate "MPLS: routing support" 28 depends on NET_IP_TUNNEL || NET_IP_TUNNEL=n 29 depends on PROC_SYSCTL 30 help 31 Add support for forwarding of mpls packets. 32 33config MPLS_IPTUNNEL 34 tristate "MPLS: IP over MPLS tunnel support" 35 depends on LWTUNNEL && MPLS_ROUTING 36 help 37 mpls ip tunnel support. 38 39endif # MPLS 40