X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_bpf%2Fbpf_impl.h;h=b577e2cbe9b2d540910cf782da40cb8f92590c53;hb=a3783ebf7bc35cf13622e09abf12195ec34f7631;hp=5d7e65c310ce9bf73cb0a22c62f06008dcf4e350;hpb=94972f35a02e91d60d68d1eea041496903124568;p=dpdk.git

diff --git a/lib/librte_bpf/bpf_impl.h b/lib/librte_bpf/bpf_impl.h
index 5d7e65c310..b577e2cbe9 100644
--- a/lib/librte_bpf/bpf_impl.h
+++ b/lib/librte_bpf/bpf_impl.h
@@ -34,6 +34,20 @@ extern int rte_bpf_logtype;
 #define	RTE_BPF_LOG(lvl, fmt, args...) \
 	rte_log(RTE_LOG_## lvl, rte_bpf_logtype, fmt, ##args)
 
+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;
+}
+
 #ifdef __cplusplus
 }
 #endif