diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/skbuff.h | 5 | ||||
| -rw-r--r-- | include/net/tc_act/tc_pedit.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/tc_act/tc_pedit.h | 31 |
3 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index f1adddc1c5ac..69ccd2636911 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2184,6 +2184,11 @@ static inline unsigned char *skb_mac_header(const struct sk_buff *skb) return skb->head + skb->mac_header; } +static inline int skb_mac_offset(const struct sk_buff *skb) +{ + return skb_mac_header(skb) - skb->data; +} + static inline int skb_mac_header_was_set(const struct sk_buff *skb) { return skb->mac_header != (typeof(skb->mac_header))~0U; diff --git a/include/net/tc_act/tc_pedit.h b/include/net/tc_act/tc_pedit.h index 29e38d6823df..dfbd6ee0bc7c 100644 --- a/include/net/tc_act/tc_pedit.h +++ b/include/net/tc_act/tc_pedit.h @@ -3,11 +3,17 @@ #include <net/act_api.h> +struct tcf_pedit_key_ex { + enum pedit_header_type htype; + enum pedit_cmd cmd; +}; + struct tcf_pedit { struct tc_action common; unsigned char tcfp_nkeys; unsigned char tcfp_flags; struct tc_pedit_key *tcfp_keys; + struct tcf_pedit_key_ex *tcfp_keys_ex; }; #define to_pedit(a) ((struct tcf_pedit *)a) diff --git a/include/uapi/linux/tc_act/tc_pedit.h b/include/uapi/linux/tc_act/tc_pedit.h index 6389959a5157..143d2b31a316 100644 --- a/include/uapi/linux/tc_act/tc_pedit.h +++ b/include/uapi/linux/tc_act/tc_pedit.h @@ -11,10 +11,41 @@ enum { 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 */ |