X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_pmd_virtio%2Fvirtqueue.h;h=41dda506cb5bf3289d459400ef288dab5c7193d9;hb=4bb4414040ffdc9f2676f22b540b8c77d2ba00fc;hp=fdeff200b96b18c93d982afbdaba5b0bdb6cd4ee;hpb=faf79b7854e82c9312b1e1192b64efae46d2b5f8;p=dpdk.git diff --git a/lib/librte_pmd_virtio/virtqueue.h b/lib/librte_pmd_virtio/virtqueue.h index fdeff200b9..41dda506cb 100644 --- a/lib/librte_pmd_virtio/virtqueue.h +++ b/lib/librte_pmd_virtio/virtqueue.h @@ -98,6 +98,34 @@ enum { VTNET_RQ = 0, VTNET_TQ = 1, VTNET_CQ = 2 }; #define VIRTIO_NET_CTRL_RX_NOUNI 4 #define VIRTIO_NET_CTRL_RX_NOBCAST 5 +/** + * Control the MAC + * + * The MAC filter table is managed by the hypervisor, the guest should + * assume the size is infinite. Filtering should be considered + * non-perfect, ie. based on hypervisor resources, the guest may + * received packets from sources not specified in the filter list. + * + * In addition to the class/cmd header, the TABLE_SET command requires + * two out scatterlists. Each contains a 4 byte count of entries followed + * by a concatenated byte stream of the ETH_ALEN MAC addresses. The + * first sg list contains unicast addresses, the second is for multicast. + * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature + * is available. + * + * The ADDR_SET command requests one out scatterlist, it contains a + * 6 bytes MAC address. This functionality is present if the + * VIRTIO_NET_F_CTRL_MAC_ADDR feature is available. + */ +struct virtio_net_ctrl_mac { + uint32_t entries; + uint8_t macs[][ETHER_ADDR_LEN]; +} __attribute__((__packed__)); + +#define VIRTIO_NET_CTRL_MAC 1 + #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0 + #define VIRTIO_NET_CTRL_MAC_ADDR_SET 1 + /** * Control VLAN filtering * @@ -121,7 +149,7 @@ typedef uint8_t virtio_net_ctrl_ack; #define VIRTIO_NET_OK 0 #define VIRTIO_NET_ERR 1 -#define VIRTIO_MAX_CTRL_DATA 128 +#define VIRTIO_MAX_CTRL_DATA 2048 struct virtio_pmd_ctrl { struct virtio_net_ctrl_hdr hdr; @@ -136,16 +164,16 @@ struct virtqueue { struct rte_mempool *mpool; /**< mempool for mbuf allocation */ uint16_t queue_id; /**< DPDK queue index. */ uint8_t port_id; /**< Device port identifier. */ + uint16_t vq_queue_index; /**< PCI queue index */ void *vq_ring_virt_mem; /**< linear address of vring*/ - int vq_alignment; - int vq_ring_size; + unsigned int vq_ring_size; phys_addr_t vq_ring_mem; /**< physical address of vring */ struct vring vq_ring; /**< vring keeping desc, used and avail */ uint16_t vq_free_cnt; /**< num of desc available */ uint16_t vq_nentries; /**< vring desc numbers */ - uint16_t vq_queue_index; /**< PCI queue index */ + uint16_t vq_free_thresh; /**< free threshold */ /** * Head of the free chain in the descriptor table. If * there are no free descriptors, this will be set to @@ -181,6 +209,10 @@ struct virtqueue { #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 #endif +#ifndef VIRTIO_NET_F_CTRL_MAC_ADDR +#define VIRTIO_NET_F_CTRL_MAC_ADDR 0x800000 +#define VIRTIO_NET_CTRL_MAC_ADDR_SET 1 +#endif /** * This is the first element of the scatter-gather list. If you don't