173 static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
608 			union tpacket_req_u *req_u)  in prb_init_ft_ops()  argument
610 	p1->feature_req_word = req_u->req3.tp_feature_req_word;  in prb_init_ft_ops()
616 			union tpacket_req_u *req_u)  in init_prb_bdqc()  argument
627 	p1->kblk_size = req_u->req3.tp_block_size;  in init_prb_bdqc()
628 	p1->knum_blocks	= req_u->req3.tp_block_nr;  in init_prb_bdqc()
633 	if (req_u->req3.tp_retire_blk_tov)  in init_prb_bdqc()
634 		p1->retire_blk_tov = req_u->req3.tp_retire_blk_tov;  in init_prb_bdqc()
637 						req_u->req3.tp_block_size);  in init_prb_bdqc()
639 	p1->blk_sizeof_priv = req_u->req3.tp_sizeof_priv;  in init_prb_bdqc()
643 	prb_init_ft_ops(p1, req_u);  in init_prb_bdqc()
3133 	union tpacket_req_u req_u;  in packet_release()  local
3161 		memset(&req_u, 0, sizeof(req_u));  in packet_release()
3162 		packet_set_ring(sk, &req_u, 1, 0);  in packet_release()
3166 		memset(&req_u, 0, sizeof(req_u));  in packet_release()
3167 		packet_set_ring(sk, &req_u, 1, 1);  in packet_release()
3808 		union tpacket_req_u req_u;  in packet_setsockopt()  local
3815 			len = sizeof(req_u.req);  in packet_setsockopt()
3819 			len = sizeof(req_u.req3);  in packet_setsockopt()
3825 			if (copy_from_sockptr(&req_u.req, optval, len))  in packet_setsockopt()
3828 				ret = packet_set_ring(sk, &req_u, 0,  in packet_setsockopt()
4389 static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,  in packet_set_ring()  argument
4401 	struct tpacket_req *req = &req_u->req;  in packet_set_ring()
4442 		    BLK_PLUS_PRIV((u64)req_u->req3.tp_sizeof_priv) + min_frame_size)  in packet_set_ring()
4467 				init_prb_bdqc(po, rb, pg_vec, req_u);  in packet_set_ring()
4469 				struct tpacket_req3 *req3 = &req_u->req3;  in packet_set_ring()