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 #define TCA_ACT_CSUM 16 9 10 enum { 11 TCA_CSUM_UNSPEC, 12 TCA_CSUM_PARMS, 13 TCA_CSUM_TM, 14 TCA_CSUM_PAD, 15 __TCA_CSUM_MAX 16 }; 17 #define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1) 18 19 enum { 20 TCA_CSUM_UPDATE_FLAG_IPV4HDR = 1, 21 TCA_CSUM_UPDATE_FLAG_ICMP = 2, 22 TCA_CSUM_UPDATE_FLAG_IGMP = 4, 23 TCA_CSUM_UPDATE_FLAG_TCP = 8, 24 TCA_CSUM_UPDATE_FLAG_UDP = 16, 25 TCA_CSUM_UPDATE_FLAG_UDPLITE = 32, 26 TCA_CSUM_UPDATE_FLAG_SCTP = 64, 27 }; 28 29 struct tc_csum { 30 tc_gen; 31 32 __u32 update_flags; 33 }; 34 35 #endif /* __LINUX_TC_CSUM_H */ 36