1 // SPDX-License-Identifier: GPL-2.0-only
3  * 	atalk_proc.c - proc support for Appletalk
5  * 	Copyright(c) Arnaldo Carvalho de Melo <acme@conectiva.com.br>
21 	for (i = atalk_interfaces; pos && i; i = i->next)  in atalk_get_interface_idx()
22 		--pos;  in atalk_get_interface_idx()
27 static void *atalk_seq_interface_start(struct seq_file *seq, loff_t *pos)  in atalk_seq_interface_start()  argument
33 	return l ? atalk_get_interface_idx(--l) : SEQ_START_TOKEN;  in atalk_seq_interface_start()
36 static void *atalk_seq_interface_next(struct seq_file *seq, void *v, loff_t *pos)  in atalk_seq_interface_next()  argument
48 	i = i->next;  in atalk_seq_interface_next()
53 static void atalk_seq_interface_stop(struct seq_file *seq, void *v)  in atalk_seq_interface_stop()  argument
59 static int atalk_seq_interface_show(struct seq_file *seq, void *v)  in atalk_seq_interface_show()  argument
64 		seq_puts(seq, "Interface        Address   Networks  "  in atalk_seq_interface_show()
70 	seq_printf(seq, "%-16s %04X:%02X  %04X-%04X  %d\n",  in atalk_seq_interface_show()
71 		   iface->dev->name, ntohs(iface->address.s_net),  in atalk_seq_interface_show()
72 		   iface->address.s_node, ntohs(iface->nets.nr_firstnet),  in atalk_seq_interface_show()
73 		   ntohs(iface->nets.nr_lastnet), iface->status);  in atalk_seq_interface_show()
82 	for (r = atalk_routes; pos && r; r = r->next)  in atalk_get_route_idx()
83 		--pos;  in atalk_get_route_idx()
88 static void *atalk_seq_route_start(struct seq_file *seq, loff_t *pos)  in atalk_seq_route_start()  argument
94 	return l ? atalk_get_route_idx(--l) : SEQ_START_TOKEN;  in atalk_seq_route_start()
97 static void *atalk_seq_route_next(struct seq_file *seq, void *v, loff_t *pos)  in atalk_seq_route_next()  argument
109 	r = r->next;  in atalk_seq_route_next()
114 static void atalk_seq_route_stop(struct seq_file *seq, void *v)  in atalk_seq_route_stop()  argument
120 static int atalk_seq_route_show(struct seq_file *seq, void *v)  in atalk_seq_route_show()  argument
125 		seq_puts(seq, "Target        Router  Flags Dev\n");  in atalk_seq_route_show()
131 		seq_printf(seq, "Default     %04X:%02X  %-4d  %s\n",  in atalk_seq_route_show()
132 			       ntohs(rt->gateway.s_net), rt->gateway.s_node,  in atalk_seq_route_show()
133 			       rt->flags, rt->dev->name);  in atalk_seq_route_show()
137 	seq_printf(seq, "%04X:%02X     %04X:%02X  %-4d  %s\n",  in atalk_seq_route_show()
138 		   ntohs(rt->target.s_net), rt->target.s_node,  in atalk_seq_route_show()
139 		   ntohs(rt->gateway.s_net), rt->gateway.s_node,  in atalk_seq_route_show()
140 		   rt->flags, rt->dev->name);  in atalk_seq_route_show()
145 static void *atalk_seq_socket_start(struct seq_file *seq, loff_t *pos)  in atalk_seq_socket_start()  argument
152 static void *atalk_seq_socket_next(struct seq_file *seq, void *v, loff_t *pos)  in atalk_seq_socket_next()  argument
157 static void atalk_seq_socket_stop(struct seq_file *seq, void *v)  in atalk_seq_socket_stop()  argument
163 static int atalk_seq_socket_show(struct seq_file *seq, void *v)  in atalk_seq_socket_show()  argument
169 		seq_printf(seq, "Type Local_addr  Remote_addr Tx_queue "  in atalk_seq_socket_show()
177 	seq_printf(seq, "%02X   %04X:%02X:%02X  %04X:%02X:%02X  %08X:%08X "  in atalk_seq_socket_show()
179 		   s->sk_type, ntohs(at->src_net), at->src_node, at->src_port,  in atalk_seq_socket_show()
180 		   ntohs(at->dest_net), at->dest_node, at->dest_port,  in atalk_seq_socket_show()
183 		   s->sk_state,  in atalk_seq_socket_show()
184 		   from_kuid_munged(seq_user_ns(seq), sock_i_uid(s)));  in atalk_seq_socket_show()
213 		return -ENOMEM;  in atalk_proc_init()
236 	return -ENOMEM;  in atalk_proc_init()