1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* Copyright (C) 2019 Netronome Systems, Inc. */ 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun #ifndef __LINUX_TC_MPLS_H 5*4882a593Smuzhiyun #define __LINUX_TC_MPLS_H 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <linux/pkt_cls.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #define TCA_MPLS_ACT_POP 1 10*4882a593Smuzhiyun #define TCA_MPLS_ACT_PUSH 2 11*4882a593Smuzhiyun #define TCA_MPLS_ACT_MODIFY 3 12*4882a593Smuzhiyun #define TCA_MPLS_ACT_DEC_TTL 4 13*4882a593Smuzhiyun #define TCA_MPLS_ACT_MAC_PUSH 5 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct tc_mpls { 16*4882a593Smuzhiyun tc_gen; /* generic TC action fields. */ 17*4882a593Smuzhiyun int m_action; /* action of type TCA_MPLS_ACT_*. */ 18*4882a593Smuzhiyun }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun enum { 21*4882a593Smuzhiyun TCA_MPLS_UNSPEC, 22*4882a593Smuzhiyun TCA_MPLS_TM, /* struct tcf_t; time values associated with action. */ 23*4882a593Smuzhiyun TCA_MPLS_PARMS, /* struct tc_mpls; action type and general TC fields. */ 24*4882a593Smuzhiyun TCA_MPLS_PAD, 25*4882a593Smuzhiyun TCA_MPLS_PROTO, /* be16; eth_type of pushed or next (for pop) header. */ 26*4882a593Smuzhiyun TCA_MPLS_LABEL, /* u32; MPLS label. Lower 20 bits are used. */ 27*4882a593Smuzhiyun TCA_MPLS_TC, /* u8; MPLS TC field. Lower 3 bits are used. */ 28*4882a593Smuzhiyun TCA_MPLS_TTL, /* u8; MPLS TTL field. Must not be 0. */ 29*4882a593Smuzhiyun TCA_MPLS_BOS, /* u8; MPLS BOS field. Either 1 or 0. */ 30*4882a593Smuzhiyun __TCA_MPLS_MAX, 31*4882a593Smuzhiyun }; 32*4882a593Smuzhiyun #define TCA_MPLS_MAX (__TCA_MPLS_MAX - 1) 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif 35