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vhost: supported features

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VHOST_SUPPORTED_FEATURES is the feature mask that vhost lib supports.
VHOST_FEATURES is the feature mask vhost currently supports after some features are turned on/off.

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Changchun Ouyang <changchun.ouyang@intel.com>
[Thomas: split patch]
This commit is contained in:
Huawei Xie 2014-10-09 02:54:53 +08:00 committed by Thomas Monjalon
parent 9eed6bfd2e
commit 3d671af711
1 changed files with 3 additions and 2 deletions
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5
lib/librte_vhost/virtio-net.c
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@ -68,8 +68,9 @@ static struct virtio_net_device_ops const * notify_ops;
/* Root address of the linked list in the configuration core. */
static struct virtio_net_config_ll *ll_root = NULL;
/* Features supported by this application. RX merge buffers are disabled by default. */
uint64_t VHOST_FEATURES = (0ULL << VIRTIO_NET_F_MRG_RXBUF);
/* Features supported by this application. RX merge buffers are enabled by default. */
#define VHOST_SUPPORTED_FEATURES (1ULL << VIRTIO_NET_F_MRG_RXBUF)
static uint64_t VHOST_FEATURES = VHOST_SUPPORTED_FEATURES;
/* Line size for reading maps file. */
const uint32_t BUFSIZE = PATH_MAX;