return 0;
}
-static int __xsk_rcv_zc(struct xdp_sock *xs, struct xdp_buff *xdp, u32 len)
+static int __xsk_rcv_zc(struct xdp_sock *xs, struct xdp_buff *xdp, u32 len, u32 flags)
{
struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp);
u64 addr;
int err;
addr = xp_get_handle(xskb);
- err = xskq_prod_reserve_desc(xs->rx, addr, len);
+ err = xskq_prod_reserve_desc(xs->rx, addr, len, flags);
if (err) {
xs->rx_queue_full++;
return err;
}
xsk_copy_xdp(xsk_xdp, xdp, len);
- err = __xsk_rcv_zc(xs, xsk_xdp, len);
+ err = __xsk_rcv_zc(xs, xsk_xdp, len, 0);
if (err) {
xsk_buff_free(xsk_xdp);
return err;
if (xdp->rxq->mem.type == MEM_TYPE_XSK_BUFF_POOL) {
len = xdp->data_end - xdp->data;
- return __xsk_rcv_zc(xs, xdp, len);
+ return __xsk_rcv_zc(xs, xdp, len, 0);
}
err = __xsk_rcv(xs, xdp);
struct sock *sk = sock->sk;
struct xdp_sock *xs = xdp_sk(sk);
struct net_device *dev;
+ int bound_dev_if;
u32 flags, qid;
int err = 0;
XDP_USE_NEED_WAKEUP))
return -EINVAL;
+ bound_dev_if = READ_ONCE(sk->sk_bound_dev_if);
+ if (bound_dev_if && bound_dev_if != sxdp->sxdp_ifindex)
+ return -EINVAL;
+
rtnl_lock();
mutex_lock(&xs->mutex);
if (xs->state != XSK_READY) {