diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/bpf/main.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/bpf/main.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.h b/drivers/net/ethernet/netronome/nfp/bpf/main.h index a33aa7df1979..5813c3e13ebe 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/main.h +++ b/drivers/net/ethernet/netronome/nfp/bpf/main.h @@ -247,9 +247,12 @@ struct nfp_bpf_reg_state { #define FLAG_INSN_SKIP_NOOP BIT(3) /* Instruction is optimized out based on preceding instructions */ #define FLAG_INSN_SKIP_PREC_DEPENDENT BIT(4) +/* Instruction is optimized by the verifier */ +#define FLAG_INSN_SKIP_VERIFIER_OPT BIT(5) #define FLAG_INSN_SKIP_MASK (FLAG_INSN_SKIP_NOOP | \ - FLAG_INSN_SKIP_PREC_DEPENDENT) + FLAG_INSN_SKIP_PREC_DEPENDENT | \ + FLAG_INSN_SKIP_VERIFIER_OPT) /** * struct nfp_insn_meta - BPF instruction wrapper @@ -533,6 +536,7 @@ int nfp_bpf_finalize(struct bpf_verifier_env *env); int nfp_bpf_opt_replace_insn(struct bpf_verifier_env *env, u32 off, struct bpf_insn *insn); +int nfp_bpf_opt_remove_insns(struct bpf_verifier_env *env, u32 off, u32 cnt); extern const struct bpf_prog_offload_ops nfp_bpf_dev_ops; |