dpdk/0006-d639996-vhost-enable-log_shmfd-protocol-feature.patch

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commit d639996a74fa71a9553bcef7cb2b2e9bb0fd5203
Author: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Date: Fri Jan 29 12:58:02 2016 +0800
vhost: enable log_shmfd protocol feature
To claim that we support vhost-user live migration support:
SET_LOG_BASE request will be send only when this feature flag
is set.
Besides this flag, we actually need another feature flag set
to make vhost-user live migration work: VHOST_F_LOG_ALL.
Which, however, has been enabled long time ago.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Pavel Fedin <p.fedin@samsung.com>
Index: dpdk-2.2.0/lib/librte_vhost/vhost_user/virtio-net-user.h
===================================================================
--- dpdk-2.2.0.orig/lib/librte_vhost/vhost_user/virtio-net-user.h
+++ dpdk-2.2.0/lib/librte_vhost/vhost_user/virtio-net-user.h
@@ -38,8 +38,10 @@
#include "vhost-net-user.h"
#define VHOST_USER_PROTOCOL_F_MQ 0
+#define VHOST_USER_PROTOCOL_F_LOG_SHMFD 1
-#define VHOST_USER_PROTOCOL_FEATURES (1ULL << VHOST_USER_PROTOCOL_F_MQ)
+#define VHOST_USER_PROTOCOL_FEATURES ((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \
+ (1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD))
int user_set_mem_table(struct vhost_device_ctx, struct VhostUserMsg *);