168 static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
602 			union tpacket_req_u *req_u)  in prb_init_ft_ops()  argument
604 	p1->feature_req_word = req_u->req3.tp_feature_req_word;  in prb_init_ft_ops()
610 			union tpacket_req_u *req_u, int tx_ring)  in init_prb_bdqc()  argument
621 	p1->kblk_size = req_u->req3.tp_block_size;  in init_prb_bdqc()
622 	p1->knum_blocks	= req_u->req3.tp_block_nr;  in init_prb_bdqc()
627 	if (req_u->req3.tp_retire_blk_tov)  in init_prb_bdqc()
628 		p1->retire_blk_tov = req_u->req3.tp_retire_blk_tov;  in init_prb_bdqc()
631 						req_u->req3.tp_block_size);  in init_prb_bdqc()
633 	p1->blk_sizeof_priv = req_u->req3.tp_sizeof_priv;  in init_prb_bdqc()
636 	prb_init_ft_ops(p1, req_u);  in init_prb_bdqc()
2630 	union tpacket_req_u req_u;  in packet_release()  local
2659 		memset(&req_u, 0, sizeof(req_u));  in packet_release()
2660 		packet_set_ring(sk, &req_u, 1, 0);  in packet_release()
2664 		memset(&req_u, 0, sizeof(req_u));  in packet_release()
2665 		packet_set_ring(sk, &req_u, 1, 1);  in packet_release()
3311 		union tpacket_req_u req_u;  in packet_setsockopt()  local
3317 			len = sizeof(req_u.req);  in packet_setsockopt()
3321 			len = sizeof(req_u.req3);  in packet_setsockopt()
3328 		if (copy_from_user(&req_u.req, optval, len))  in packet_setsockopt()
3330 		return packet_set_ring(sk, &req_u, 0,  in packet_setsockopt()
3813 static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,  in packet_set_ring()  argument
3824 	struct tpacket_req *req = &req_u->req;  in packet_set_ring()
3868 			  BLK_PLUS_PRIV(req_u->req3.tp_sizeof_priv)) <= 0)  in packet_set_ring()
3894 				init_prb_bdqc(po, rb, pg_vec, req_u, tx_ring);  in packet_set_ring()