lib: remove unnecessary void cast

[dpdk.git] / lib / librte_vhost / virtio_net.c

diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c
index d6b7c7a..b9f2168 100644 (file)
--- a/lib/librte_vhost/virtio_net.c
+++ b/lib/librte_vhost/virtio_net.c
@@ -629,14 +629,14 @@ parse_ethernet(struct rte_mbuf *m, uint16_t *l4_proto, void **l4_hdr)
 
        switch (ethertype) {
        case ETHER_TYPE_IPv4:
-               ipv4_hdr = (struct ipv4_hdr *)l3_hdr;
+               ipv4_hdr = l3_hdr;
                *l4_proto = ipv4_hdr->next_proto_id;
                m->l3_len = (ipv4_hdr->version_ihl & 0x0f) * 4;
                *l4_hdr = (char *)l3_hdr + m->l3_len;
                m->ol_flags |= PKT_TX_IPV4;
                break;
        case ETHER_TYPE_IPv6:
-               ipv6_hdr = (struct ipv6_hdr *)l3_hdr;
+               ipv6_hdr = l3_hdr;
                *l4_proto = ipv6_hdr->proto;
                m->l3_len = sizeof(struct ipv6_hdr);
                *l4_hdr = (char *)l3_hdr + m->l3_len;
@@ -686,7 +686,7 @@ vhost_dequeue_offload(struct virtio_net_hdr *hdr, struct rte_mbuf *m)
                switch (hdr->gso_type & ~VIRTIO_NET_HDR_GSO_ECN) {
                case VIRTIO_NET_HDR_GSO_TCPV4:
                case VIRTIO_NET_HDR_GSO_TCPV6:
-                       tcp_hdr = (struct tcp_hdr *)l4_hdr;
+                       tcp_hdr = l4_hdr;
                        m->ol_flags |= PKT_TX_TCP_SEG;
                        m->tso_segsz = hdr->gso_size;
                        m->l4_len = (tcp_hdr->data_off & 0xf0) >> 2;