msg/async/dpdk/ARP.h: remove unneeded forward declaration

Signed-off-by: Li Wang <li.wang@kylin-cloud.com>

diff --git a/src/msg/async/dpdk/ARP.h b/src/msg/async/dpdk/ARP.h
index ead43fef7a0d1226e982b0fbc794922631a72745..2b34ebf1f2341dcc0b46c1f326757da73390ef38 100644 (file)
--- a/src/msg/async/dpdk/ARP.h
+++ b/src/msg/async/dpdk/ARP.h
@@ -51,7 +51,6 @@
 #include "Packet.h"
 
 class arp;
-class arp_for_protocol;
 template <typename L3>
 class arp_for;