1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_MPLS_H 20 #define _UAPI_MPLS_H 21 #include <linux/types.h> 22 #include <asm/byteorder.h> 23 struct mpls_label { 24 __be32 entry; 25 }; 26 #define MPLS_LS_LABEL_MASK 0xFFFFF000 27 #define MPLS_LS_LABEL_SHIFT 12 28 #define MPLS_LS_TC_MASK 0x00000E00 29 #define MPLS_LS_TC_SHIFT 9 30 #define MPLS_LS_S_MASK 0x00000100 31 #define MPLS_LS_S_SHIFT 8 32 #define MPLS_LS_TTL_MASK 0x000000FF 33 #define MPLS_LS_TTL_SHIFT 0 34 #define MPLS_LABEL_IPV4NULL 0 35 #define MPLS_LABEL_RTALERT 1 36 #define MPLS_LABEL_IPV6NULL 2 37 #define MPLS_LABEL_IMPLNULL 3 38 #define MPLS_LABEL_ENTROPY 7 39 #define MPLS_LABEL_GAL 13 40 #define MPLS_LABEL_OAMALERT 14 41 #define MPLS_LABEL_EXTENSION 15 42 #define MPLS_LABEL_FIRST_UNRESERVED 16 43 #endif 44
