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Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/bpf/main.h')
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/main.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.h b/drivers/net/ethernet/netronome/nfp/bpf/main.h
index d381ae8629a2..59197535c465 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/main.h
+++ b/drivers/net/ethernet/netronome/nfp/bpf/main.h
@@ -60,6 +60,9 @@ enum nfp_relo_type {
RELO_BR_GO_ABORT,
/* external jumps to fixed addresses */
RELO_BR_NEXT_PKT,
+ RELO_BR_HELPER,
+ /* immediate relocation against load address */
+ RELO_IMMED_REL,
};
/* To make absolute relocated branches (branches other than RELO_BR_REL)
@@ -191,9 +194,12 @@ typedef int (*instr_cb_t)(struct nfp_prog *, struct nfp_insn_meta *);
* @ptr: pointer type for memory operations
* @ldst_gather_len: memcpy length gathered from load/store sequence
* @paired_st: the paired store insn at the head of the sequence
- * @arg2: arg2 for call instructions
* @ptr_not_const: pointer is not always constant
* @jmp_dst: destination info for jump instructions
+ * @func_id: function id for call instructions
+ * @arg1: arg1 for call instructions
+ * @arg2: arg2 for call instructions
+ * @arg2_var_off: arg2 changes stack offset on different paths
* @off: index of first generated machine instruction (in nfp_prog.prog)
* @n: eBPF instruction number
* @flags: eBPF instruction extra optimization flags
@@ -211,7 +217,12 @@ struct nfp_insn_meta {
bool ptr_not_const;
};
struct nfp_insn_meta *jmp_dst;
- struct bpf_reg_state arg2;
+ struct {
+ u32 func_id;
+ struct bpf_reg_state arg1;
+ struct bpf_reg_state arg2;
+ bool arg2_var_off;
+ };
};
unsigned int off;
unsigned short n;