Lines Matching refs:vnet_hdr_len
640 int vnet_hdr_len = 0; in tap_get_user() local
648 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_get_user()
651 if (len < vnet_hdr_len) in tap_get_user()
653 len -= vnet_hdr_len; in tap_get_user()
658 iov_iter_advance(from, vnet_hdr_len - sizeof(vnet_hdr)); in tap_get_user()
728 if (vnet_hdr_len) { in tap_get_user()
784 int vnet_hdr_len = 0; in tap_put_user() local
792 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_put_user()
793 if (iov_iter_count(iter) < vnet_hdr_len) in tap_put_user()
805 iov_iter_advance(iter, vnet_hdr_len - sizeof(vnet_hdr)); in tap_put_user()
807 total = vnet_hdr_len; in tap_put_user()
1154 int vnet_hdr_len = 0; in tap_get_user_xdp() local
1160 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_get_user_xdp()
1175 if (vnet_hdr_len) { in tap_get_user_xdp()