diff options
Diffstat (limited to 'lib/librte_vhost/vhost.h')
| -rw-r--r-- | lib/librte_vhost/vhost.h | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h index 22564f1c..d97df1d8 100644 --- a/lib/librte_vhost/vhost.h +++ b/lib/librte_vhost/vhost.h @@ -110,25 +110,15 @@ struct vhost_virtqueue { uint16_t shadow_used_idx; } __rte_cache_aligned; -/* Old kernels have no such macro defined */ +/* Old kernels have no such macros defined */ #ifndef VIRTIO_NET_F_GUEST_ANNOUNCE #define VIRTIO_NET_F_GUEST_ANNOUNCE 21 #endif - -/* - * Make an extra wrapper for VIRTIO_NET_F_MQ and - * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX as they are - * introduced since kernel v3.8. This makes our - * code buildable for older kernel. - */ -#ifdef VIRTIO_NET_F_MQ - #define VHOST_MAX_QUEUE_PAIRS VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX - #define VHOST_SUPPORTS_MQ (1ULL << VIRTIO_NET_F_MQ) -#else - #define VHOST_MAX_QUEUE_PAIRS 1 - #define VHOST_SUPPORTS_MQ 0 +#ifndef VIRTIO_NET_F_MQ + #define VIRTIO_NET_F_MQ 22 #endif +#define VHOST_MAX_QUEUE_PAIRS 0x80 /* * Define virtio 1.0 for older kernels |