include/uapi/linux/tc_act/tc_csum.h

   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 */