1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef __LINUX_TC_CSUM_H 3 #define __LINUX_TC_CSUM_H 4 5 #include <linux/types.h> 6 #include <linux/pkt_cls.h> 7 8 enum { 9 TCA_CSUM_UNSPEC, 10 TCA_CSUM_PARMS, 11 TCA_CSUM_TM, 12 TCA_CSUM_PAD, 13 __TCA_CSUM_MAX 14 }; 15 #define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1) 16 17 enum { 18 TCA_CSUM_UPDATE_FLAG_IPV4HDR = 1, 19 TCA_CSUM_UPDATE_FLAG_ICMP = 2, 20 TCA_CSUM_UPDATE_FLAG_IGMP = 4, 21 TCA_CSUM_UPDATE_FLAG_TCP = 8, 22 TCA_CSUM_UPDATE_FLAG_UDP = 16, 23 TCA_CSUM_UPDATE_FLAG_UDPLITE = 32, 24 TCA_CSUM_UPDATE_FLAG_SCTP = 64, 25 }; 26 27 struct tc_csum { 28 tc_gen; 29 30 __u32 update_flags; 31 }; 32 33 #endif /* __LINUX_TC_CSUM_H */ 34