diff options
Diffstat (limited to 'include/uapi/linux/tc_act/tc_pedit.h')
| -rw-r--r-- | include/uapi/linux/tc_act/tc_pedit.h | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/include/uapi/linux/tc_act/tc_pedit.h b/include/uapi/linux/tc_act/tc_pedit.h index 716cfabcd5b2..f5cab7fc96ab 100644 --- a/include/uapi/linux/tc_act/tc_pedit.h +++ b/include/uapi/linux/tc_act/tc_pedit.h @@ -1,19 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __LINUX_TC_PED_H #define __LINUX_TC_PED_H #include <linux/types.h> #include <linux/pkt_cls.h> -#define TCA_ACT_PEDIT 7 - enum { TCA_PEDIT_UNSPEC, TCA_PEDIT_TM, TCA_PEDIT_PARMS, + TCA_PEDIT_PAD, + TCA_PEDIT_PARMS_EX, + TCA_PEDIT_KEYS_EX, + TCA_PEDIT_KEY_EX, __TCA_PEDIT_MAX }; + #define TCA_PEDIT_MAX (__TCA_PEDIT_MAX - 1) - + +enum { + TCA_PEDIT_KEY_EX_HTYPE = 1, + TCA_PEDIT_KEY_EX_CMD = 2, + __TCA_PEDIT_KEY_EX_MAX +}; + +#define TCA_PEDIT_KEY_EX_MAX (__TCA_PEDIT_KEY_EX_MAX - 1) + + /* TCA_PEDIT_KEY_EX_HDR_TYPE_NETWROK is a special case for legacy users. It + * means no specific header type - offset is relative to the network layer + */ +enum pedit_header_type { + TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK = 0, + TCA_PEDIT_KEY_EX_HDR_TYPE_ETH = 1, + TCA_PEDIT_KEY_EX_HDR_TYPE_IP4 = 2, + TCA_PEDIT_KEY_EX_HDR_TYPE_IP6 = 3, + TCA_PEDIT_KEY_EX_HDR_TYPE_TCP = 4, + TCA_PEDIT_KEY_EX_HDR_TYPE_UDP = 5, + __PEDIT_HDR_TYPE_MAX, +}; + +#define TCA_PEDIT_HDR_TYPE_MAX (__PEDIT_HDR_TYPE_MAX - 1) + +enum pedit_cmd { + TCA_PEDIT_KEY_EX_CMD_SET = 0, + TCA_PEDIT_KEY_EX_CMD_ADD = 1, + __PEDIT_CMD_MAX, +}; + +#define TCA_PEDIT_CMD_MAX (__PEDIT_CMD_MAX - 1) + struct tc_pedit_key { __u32 mask; /* AND */ __u32 val; /*XOR */ @@ -22,13 +57,14 @@ struct tc_pedit_key { __u32 offmask; __u32 shift; }; - + struct tc_pedit_sel { tc_gen; unsigned char nkeys; unsigned char flags; - struct tc_pedit_key keys[0]; + struct tc_pedit_key keys[] __counted_by(nkeys); }; + #define tc_pedit tc_pedit_sel #endif |