cfgfile: rework to flat arrays

[dpdk.git] / lib / librte_vhost / vhost_user.h

diff --git a/lib/librte_vhost/vhost_user.h b/lib/librte_vhost/vhost_user.h
index 2ba22db..35ebd71 100644 (file)
--- a/lib/librte_vhost/vhost_user.h
+++ b/lib/librte_vhost/vhost_user.h
@@ -49,10 +49,14 @@
 #define VHOST_USER_PROTOCOL_F_REPLY_ACK        3
 #define VHOST_USER_PROTOCOL_F_NET_MTU 4
 
+/*
+ * disable REPLY_ACK feature to workaround the buggy QEMU implementation.
+ * Proved buggy QEMU includes v2.7 - v2.9.
+ */
 #define VHOST_USER_PROTOCOL_FEATURES   ((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \
                                         (1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD) |\
                                         (1ULL << VHOST_USER_PROTOCOL_F_RARP) | \
-                                        (1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK) | \
+                                        (0ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK) | \
                                         (1ULL << VHOST_USER_PROTOCOL_F_NET_MTU))
 
 typedef enum VhostUserRequest {