X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_bpf%2Fbpf_def.h;h=c10f3aec46e7de877696b0b09257333cbd0e4d28;hb=7eb7588c99ab5fd0f31032b29cac74b57e1de2ff;hp=6b69de345618caa08d2d933a0b986b803118982d;hpb=94972f35a02e91d60d68d1eea041496903124568;p=dpdk.git

diff --git a/lib/librte_bpf/bpf_def.h b/lib/librte_bpf/bpf_def.h
index 6b69de3456..c10f3aec46 100644
--- a/lib/librte_bpf/bpf_def.h
+++ b/lib/librte_bpf/bpf_def.h
@@ -131,6 +131,11 @@ struct ebpf_insn {
 	int32_t imm;
 };
 
+/*
+ * eBPF allows functions with R1-R5 as arguments.
+ */
+#define	EBPF_FUNC_MAX_ARGS	(EBPF_REG_6 - EBPF_REG_1)
+
 #ifdef __cplusplus
 }
 #endif