net: add rte prefix to ether structures
[dpdk.git] / lib / librte_vhost / virtio_net.c
index 0893a1d..f97ec76 100644 (file)
@@ -310,6 +310,7 @@ fill_vec_buf_split(struct virtio_net *dev, struct vhost_virtqueue *vq,
        uint32_t len    = 0;
        uint64_t dlen;
        uint32_t nr_descs = vq->size;
+       uint32_t cnt    = 0;
        struct vring_desc *descs = vq->desc;
        struct vring_desc *idesc = NULL;
 
@@ -348,12 +349,7 @@ fill_vec_buf_split(struct virtio_net *dev, struct vhost_virtqueue *vq,
        }
 
        while (1) {
-               if (unlikely(idx >= vq->size)) {
-                       free_ind_table(idesc);
-                       return -1;
-               }
-
-               if (unlikely(nr_descs-- == 0)) {
+               if (unlikely(idx >= nr_descs || cnt++ >= nr_descs)) {
                        free_ind_table(idesc);
                        return -1;
                }
@@ -973,18 +969,19 @@ parse_ethernet(struct rte_mbuf *m, uint16_t *l4_proto, void **l4_hdr)
        struct ipv4_hdr *ipv4_hdr;
        struct ipv6_hdr *ipv6_hdr;
        void *l3_hdr = NULL;
-       struct ether_hdr *eth_hdr;
+       struct rte_ether_hdr *eth_hdr;
        uint16_t ethertype;
 
-       eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
 
-       m->l2_len = sizeof(struct ether_hdr);
+       m->l2_len = sizeof(struct rte_ether_hdr);
        ethertype = rte_be_to_cpu_16(eth_hdr->ether_type);
 
        if (ethertype == ETHER_TYPE_VLAN) {
-               struct vlan_hdr *vlan_hdr = (struct vlan_hdr *)(eth_hdr + 1);
+               struct rte_vlan_hdr *vlan_hdr =
+                       (struct rte_vlan_hdr *)(eth_hdr + 1);
 
-               m->l2_len += sizeof(struct vlan_hdr);
+               m->l2_len += sizeof(struct rte_vlan_hdr);
                ethertype = rte_be_to_cpu_16(vlan_hdr->eth_proto);
        }
 
@@ -1067,12 +1064,6 @@ vhost_dequeue_offload(struct virtio_net_hdr *hdr, struct rte_mbuf *m)
        }
 }
 
-static __rte_always_inline void
-put_zmbuf(struct zcopy_mbuf *zmbuf)
-{
-       zmbuf->in_use = 0;
-}
-
 static __rte_always_inline int
 copy_desc_to_mbuf(struct virtio_net *dev, struct vhost_virtqueue *vq,
                  struct buf_vector *buf_vec, uint16_t nr_vec,
@@ -1310,34 +1301,6 @@ again:
        return NULL;
 }
 
-static __rte_always_inline bool
-mbuf_is_consumed(struct rte_mbuf *m)
-{
-       while (m) {
-               if (rte_mbuf_refcnt_read(m) > 1)
-                       return false;
-               m = m->next;
-       }
-
-       return true;
-}
-
-static __rte_always_inline void
-restore_mbuf(struct rte_mbuf *m)
-{
-       uint32_t mbuf_size, priv_size;
-
-       while (m) {
-               priv_size = rte_pktmbuf_priv_size(m->pool);
-               mbuf_size = sizeof(struct rte_mbuf) + priv_size;
-               /* start of buffer is after mbuf structure and priv data */
-
-               m->buf_addr = (char *)m + mbuf_size;
-               m->buf_iova = rte_mempool_virt2iova(m) + mbuf_size;
-               m = m->next;
-       }
-}
-
 static __rte_always_inline uint16_t
 virtio_dev_tx_split(struct virtio_net *dev, struct vhost_virtqueue *vq,
        struct rte_mempool *mbuf_pool, struct rte_mbuf **pkts, uint16_t count)