+static inline size_t
+bpf_size(uint32_t bpf_op_sz)
+{
+ if (bpf_op_sz == BPF_B)
+ return sizeof(uint8_t);
+ else if (bpf_op_sz == BPF_H)
+ return sizeof(uint16_t);
+ else if (bpf_op_sz == BPF_W)
+ return sizeof(uint32_t);
+ else if (bpf_op_sz == EBPF_DW)
+ return sizeof(uint64_t);
+ return 0;
+}
+