ffe2e217b8
HW drivers will use the header-type and command fields from the extended keys, and some fields (e.g mask, val, offset) from the legacy keys. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reviewed-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
#ifndef __NET_TC_PED_H
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#define __NET_TC_PED_H
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#include <net/act_api.h>
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#include <linux/tc_act/tc_pedit.h>
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struct tcf_pedit_key_ex {
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enum pedit_header_type htype;
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enum pedit_cmd cmd;
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};
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struct tcf_pedit {
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struct tc_action common;
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unsigned char tcfp_nkeys;
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unsigned char tcfp_flags;
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struct tc_pedit_key *tcfp_keys;
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struct tcf_pedit_key_ex *tcfp_keys_ex;
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};
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#define to_pedit(a) ((struct tcf_pedit *)a)
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static inline bool is_tcf_pedit(const struct tc_action *a)
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{
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#ifdef CONFIG_NET_CLS_ACT
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if (a->ops && a->ops->type == TCA_ACT_PEDIT)
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return true;
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#endif
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return false;
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}
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static inline int tcf_pedit_nkeys(const struct tc_action *a)
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{
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return to_pedit(a)->tcfp_nkeys;
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}
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static inline u32 tcf_pedit_htype(const struct tc_action *a, int index)
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{
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if (to_pedit(a)->tcfp_keys_ex)
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return to_pedit(a)->tcfp_keys_ex[index].htype;
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return TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK;
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}
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static inline u32 tcf_pedit_cmd(const struct tc_action *a, int index)
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{
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if (to_pedit(a)->tcfp_keys_ex)
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return to_pedit(a)->tcfp_keys_ex[index].cmd;
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return __PEDIT_CMD_MAX;
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}
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static inline u32 tcf_pedit_mask(const struct tc_action *a, int index)
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{
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return to_pedit(a)->tcfp_keys[index].mask;
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}
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static inline u32 tcf_pedit_val(const struct tc_action *a, int index)
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{
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return to_pedit(a)->tcfp_keys[index].val;
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}
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static inline u32 tcf_pedit_offset(const struct tc_action *a, int index)
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{
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return to_pedit(a)->tcfp_keys[index].off;
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}
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#endif /* __NET_TC_PED_H */
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