18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_cimenuconfig NET_NSH 38c2ecf20Sopenharmony_ci tristate "Network Service Header (NSH) protocol" 48c2ecf20Sopenharmony_ci default n 58c2ecf20Sopenharmony_ci help 68c2ecf20Sopenharmony_ci Network Service Header is an implementation of Service Function 78c2ecf20Sopenharmony_ci Chaining (RFC 7665). The current implementation in Linux supports 88c2ecf20Sopenharmony_ci only MD type 1 and only with the openvswitch module. 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci If unsure, say N. 11