162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci# 362306a36Sopenharmony_ci# MPLS configuration 462306a36Sopenharmony_ci# 562306a36Sopenharmony_ci 662306a36Sopenharmony_cimenuconfig MPLS 762306a36Sopenharmony_ci bool "MultiProtocol Label Switching" 862306a36Sopenharmony_ci default n 962306a36Sopenharmony_ci help 1062306a36Sopenharmony_ci MultiProtocol Label Switching routes packets through logical 1162306a36Sopenharmony_ci circuits. Originally conceived as a way of routing packets at 1262306a36Sopenharmony_ci hardware speeds (before hardware was capable of routing ipv4 packets), 1362306a36Sopenharmony_ci MPLS remains a simple way of making tunnels. 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ci If you have not heard of MPLS you probably want to say N here. 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ciif MPLS 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ciconfig NET_MPLS_GSO 2062306a36Sopenharmony_ci tristate "MPLS: GSO support" 2162306a36Sopenharmony_ci help 2262306a36Sopenharmony_ci This is helper module to allow segmentation of non-MPLS GSO packets 2362306a36Sopenharmony_ci that have had MPLS stack entries pushed onto them and thus 2462306a36Sopenharmony_ci become MPLS GSO packets. 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ciconfig MPLS_ROUTING 2762306a36Sopenharmony_ci tristate "MPLS: routing support" 2862306a36Sopenharmony_ci depends on NET_IP_TUNNEL || NET_IP_TUNNEL=n 2962306a36Sopenharmony_ci depends on PROC_SYSCTL 3062306a36Sopenharmony_ci help 3162306a36Sopenharmony_ci Add support for forwarding of mpls packets. 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ciconfig MPLS_IPTUNNEL 3462306a36Sopenharmony_ci tristate "MPLS: IP over MPLS tunnel support" 3562306a36Sopenharmony_ci depends on LWTUNNEL && MPLS_ROUTING 3662306a36Sopenharmony_ci help 3762306a36Sopenharmony_ci mpls ip tunnel support. 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ciendif # MPLS 40