17 static int xsk_diag_put_info(const struct xdp_sock *xs, struct sk_buff *nlskb)  in xsk_diag_put_info()  argument
23 	return nla_put(nlskb, XDP_DIAG_INFO, sizeof(di), &di);  in xsk_diag_put_info()
27 			     struct sk_buff *nlskb)  in xsk_diag_put_ring()  argument
32 	return nla_put(nlskb, nl_type, sizeof(dr), &dr);  in xsk_diag_put_ring()
36 				  struct sk_buff *nlskb)  in xsk_diag_put_rings_cfg()  argument
41 		err = xsk_diag_put_ring(xs->rx, XDP_DIAG_RX_RING, nlskb);  in xsk_diag_put_rings_cfg()
43 		err = xsk_diag_put_ring(xs->tx, XDP_DIAG_TX_RING, nlskb);  in xsk_diag_put_rings_cfg()
47 static int xsk_diag_put_umem(const struct xdp_sock *xs, struct sk_buff *nlskb)  in xsk_diag_put_umem()  argument
69 	err = nla_put(nlskb, XDP_DIAG_UMEM, sizeof(du), &du);  in xsk_diag_put_umem()
72 					XDP_DIAG_UMEM_FILL_RING, nlskb);  in xsk_diag_put_umem()
75 					XDP_DIAG_UMEM_COMPLETION_RING, nlskb);  in xsk_diag_put_umem()
79 static int xsk_diag_put_stats(const struct xdp_sock *xs, struct sk_buff *nlskb)  in xsk_diag_put_stats()  argument
89 	return nla_put(nlskb, XDP_DIAG_STATS, sizeof(du), &du);  in xsk_diag_put_stats()
92 static int xsk_diag_fill(struct sock *sk, struct sk_buff *nlskb,  in xsk_diag_fill()  argument
101 	nlh = nlmsg_put(nlskb, portid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*msg),  in xsk_diag_fill()
117 	if ((req->xdiag_show & XDP_SHOW_INFO) && xsk_diag_put_info(xs, nlskb))  in xsk_diag_fill()
121 	    nla_put_u32(nlskb, XDP_DIAG_UID,  in xsk_diag_fill()
126 	    xsk_diag_put_rings_cfg(xs, nlskb))  in xsk_diag_fill()
130 	    xsk_diag_put_umem(xs, nlskb))  in xsk_diag_fill()
134 	    sock_diag_put_meminfo(sk, nlskb, XDP_DIAG_MEMINFO))  in xsk_diag_fill()
138 	    xsk_diag_put_stats(xs, nlskb))  in xsk_diag_fill()
142 	nlmsg_end(nlskb, nlh);  in xsk_diag_fill()
147 	nlmsg_cancel(nlskb, nlh);  in xsk_diag_fill()
151 static int xsk_diag_dump(struct sk_buff *nlskb, struct netlink_callback *cb)  in xsk_diag_dump()  argument
154 	struct net *net = sock_net(nlskb->sk);  in xsk_diag_dump()
166 		if (xsk_diag_fill(sk, nlskb, req,  in xsk_diag_dump()
178 	return nlskb->len;  in xsk_diag_dump()
181 static int xsk_diag_handler_dump(struct sk_buff *nlskb, struct nlmsghdr *hdr)  in xsk_diag_handler_dump()  argument
185 	struct net *net = sock_net(nlskb->sk);  in xsk_diag_handler_dump()
193 	return netlink_dump_start(net->diag_nlsk, nlskb, hdr, &c);  in xsk_diag_handler_dump()