69 	int (*format)(struct tipc_nl_compat_msg *msg, struct nlattr **attrs);
75 			 struct sk_buff *skb, struct tipc_nl_compat_msg *msg);
178 				   struct tipc_nl_compat_msg *msg,  in __tipc_nl_compat_dumpit()  argument
198 	buf->sk = msg->dst_sk;  in __tipc_nl_compat_dumpit()
199 	if (__tipc_dump_start(&cb, msg->net)) {  in __tipc_nl_compat_dumpit()
234 			err = (*cmd->format)(msg, attrbuf);  in __tipc_nl_compat_dumpit()
238 			if (tipc_skb_tailroom(msg->rep) <= 1) {  in __tipc_nl_compat_dumpit()
260 		if ((TIPC_SKB_MAX - msg->rep->len) <= 1) {  in __tipc_nl_compat_dumpit()
261 			char *tail = skb_tail_pointer(msg->rep);  in __tipc_nl_compat_dumpit()
275 				 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_dumpit()  argument
281 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_dumpit()
282 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_dumpit()
285 	msg->rep = tipc_tlv_alloc(msg->rep_size);  in tipc_nl_compat_dumpit()
286 	if (!msg->rep)  in tipc_nl_compat_dumpit()
289 	if (msg->rep_type)  in tipc_nl_compat_dumpit()
290 		tipc_tlv_init(msg->rep, msg->rep_type);  in tipc_nl_compat_dumpit()
293 		err = (*cmd->header)(msg);  in tipc_nl_compat_dumpit()
295 			kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
296 			msg->rep = NULL;  in tipc_nl_compat_dumpit()
303 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
304 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
311 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
312 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
317 	err = __tipc_nl_compat_dumpit(cmd, msg, arg);  in tipc_nl_compat_dumpit()
319 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
320 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
328 				 struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_doit()  argument
358 	err = (*cmd->transcode)(cmd, trans_buf, msg);  in __tipc_nl_compat_doit()
368 	doit_buf->sk = msg->dst_sk;  in __tipc_nl_compat_doit()
384 			       struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_doit()  argument
388 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_doit()
389 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_doit()
392 	err = __tipc_nl_compat_doit(cmd, msg);  in tipc_nl_compat_doit()
397 	msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_doit()
398 	if (!msg->rep)  in tipc_nl_compat_doit()
404 static int tipc_nl_compat_bearer_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_bearer_dump()  argument
418 	return tipc_add_tlv(msg->rep, TIPC_TLV_BEARER_NAME,  in tipc_nl_compat_bearer_dump()
425 					struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_enable()  argument
432 	b = (struct tipc_bearer_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_enable()
438 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_enable()
468 					 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_disable()  argument
474 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_disable()
480 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_disable()
501 static void __fill_bc_link_stat(struct tipc_nl_compat_msg *msg,  in __fill_bc_link_stat()  argument
504 	tipc_tlv_sprintf(msg->rep, "  Window:%u packets\n",  in __fill_bc_link_stat()
507 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
515 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
523 	tipc_tlv_sprintf(msg->rep, "  RX naks:%u defs:%u dups:%u\n",  in __fill_bc_link_stat()
528 	tipc_tlv_sprintf(msg->rep, "  TX naks:%u acks:%u dups:%u\n",  in __fill_bc_link_stat()
533 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
540 static int tipc_nl_compat_link_stat_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_stat_dump()  argument
576 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_stat_dump()
578 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_stat_dump()
589 	tipc_tlv_sprintf(msg->rep, "\nLink <%s>\n",  in tipc_nl_compat_link_stat_dump()
593 		__fill_bc_link_stat(msg, prop, stats);  in tipc_nl_compat_link_stat_dump()
598 		tipc_tlv_sprintf(msg->rep, "  ACTIVE");  in tipc_nl_compat_link_stat_dump()
600 		tipc_tlv_sprintf(msg->rep, "  STANDBY");  in tipc_nl_compat_link_stat_dump()
602 		tipc_tlv_sprintf(msg->rep, "  DEFUNCT");  in tipc_nl_compat_link_stat_dump()
604 	tipc_tlv_sprintf(msg->rep, "  MTU:%u  Priority:%u",  in tipc_nl_compat_link_stat_dump()
608 	tipc_tlv_sprintf(msg->rep, "  Tolerance:%u ms  Window:%u packets\n",  in tipc_nl_compat_link_stat_dump()
612 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
621 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
630 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
636 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
647 	tipc_tlv_sprintf(msg->rep, "-16384:%u%% -32768:%u%% -66000:%u%%\n",  in tipc_nl_compat_link_stat_dump()
655 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
663 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
671 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
680 static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_dump()  argument
700 	return tipc_add_tlv(msg->rep, TIPC_TLV_LINK_INFO,  in tipc_nl_compat_link_dump()
705 				struct tipc_nl_compat_msg *msg,  in __tipc_add_link_prop()  argument
708 	switch (msg->cmd) {  in __tipc_add_link_prop()
721 				    struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_media_set()  argument
727 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_media_set()
740 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_media_set()
748 				     struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_set()  argument
754 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_set()
767 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_bearer_set()
775 				     struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_link_set()  argument
781 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in __tipc_nl_compat_link_set()
794 	__tipc_add_link_prop(skb, msg, lc);  in __tipc_nl_compat_link_set()
803 				   struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_link_set()  argument
810 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_link_set()
812 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_set()
824 		return tipc_nl_compat_media_set(skb, msg);  in tipc_nl_compat_link_set()
827 	bearer = tipc_bearer_find(msg->net, lc->name);  in tipc_nl_compat_link_set()
830 		return tipc_nl_compat_bearer_set(skb, msg);  in tipc_nl_compat_link_set()
833 	return __tipc_nl_compat_link_set(skb, msg);  in tipc_nl_compat_link_set()
838 					   struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_link_reset_stats()  argument
844 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_reset_stats()
850 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_reset_stats()
866 static int tipc_nl_compat_name_table_dump_header(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_name_table_dump_header()  argument
878 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump_header()
879 	if (TLV_GET_DATA_LEN(msg->req) < (int)sizeof(struct tipc_name_table_query))  in tipc_nl_compat_name_table_dump_header()
887 		tipc_tlv_sprintf(msg->rep, header[i]);  in tipc_nl_compat_name_table_dump_header()
888 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump_header()
893 static int tipc_nl_compat_name_table_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_name_table_dump()  argument
923 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump()
938 	tipc_tlv_sprintf(msg->rep, "%-10u ",  in tipc_nl_compat_name_table_dump()
944 	tipc_tlv_sprintf(msg->rep, "%-10u %-10u ",  in tipc_nl_compat_name_table_dump()
954 	tipc_tlv_sprintf(msg->rep, "%-26s ", port_str);  in tipc_nl_compat_name_table_dump()
959 	tipc_tlv_sprintf(msg->rep, "%-10u %s",  in tipc_nl_compat_name_table_dump()
963 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump()
968 static int __tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg,  in __tipc_nl_compat_publ_dump()  argument
988 		tipc_tlv_sprintf(msg->rep, " {%u,%u}", type, lower);  in __tipc_nl_compat_publ_dump()
990 		tipc_tlv_sprintf(msg->rep, " {%u,%u,%u}", type, lower, upper);  in __tipc_nl_compat_publ_dump()
995 static int tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg, u32 sock)  in tipc_nl_compat_publ_dump()  argument
1031 	err = __tipc_nl_compat_dumpit(&dump, msg, args);  in tipc_nl_compat_publ_dump()
1038 static int tipc_nl_compat_sk_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_sk_dump()  argument
1054 	tipc_tlv_sprintf(msg->rep, "%u:", sock_ref);  in tipc_nl_compat_sk_dump()
1068 		tipc_tlv_sprintf(msg->rep, "  connected to <%u.%u.%u:%u>",  in tipc_nl_compat_sk_dump()
1075 			tipc_tlv_sprintf(msg->rep, " via {%u,%u}\n",  in tipc_nl_compat_sk_dump()
1079 			tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1081 		tipc_tlv_sprintf(msg->rep, " bound to");  in tipc_nl_compat_sk_dump()
1083 		err = tipc_nl_compat_publ_dump(msg, sock_ref);  in tipc_nl_compat_sk_dump()
1087 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1092 static int tipc_nl_compat_media_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_media_dump()  argument
1106 	return tipc_add_tlv(msg->rep, TIPC_TLV_MEDIA_NAME,  in tipc_nl_compat_media_dump()
1111 static int tipc_nl_compat_node_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_node_dump()  argument
1129 	return tipc_add_tlv(msg->rep, TIPC_TLV_NODE_INFO, &node_info,  in tipc_nl_compat_node_dump()
1135 				  struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_net_set()  argument
1140 	val = ntohl(*(__be32 *)TLV_DATA(msg->req));  in tipc_nl_compat_net_set()
1146 	if (msg->cmd == TIPC_CMD_SET_NODE_ADDR) {  in tipc_nl_compat_net_set()
1149 	} else if (msg->cmd == TIPC_CMD_SET_NETID) {  in tipc_nl_compat_net_set()
1158 static int tipc_nl_compat_net_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_net_dump()  argument
1175 	return tipc_add_tlv(msg->rep, TIPC_TLV_UNSIGNED, &id, sizeof(id));  in tipc_nl_compat_net_dump()
1178 static int tipc_cmd_show_stats_compat(struct tipc_nl_compat_msg *msg)  in tipc_cmd_show_stats_compat()  argument
1180 	msg->rep = tipc_tlv_alloc(ULTRA_STRING_MAX_LEN);  in tipc_cmd_show_stats_compat()
1181 	if (!msg->rep)  in tipc_cmd_show_stats_compat()
1184 	tipc_tlv_init(msg->rep, TIPC_TLV_ULTRA_STRING);  in tipc_cmd_show_stats_compat()
1185 	tipc_tlv_sprintf(msg->rep, "TIPC version " TIPC_MOD_VER "\n");  in tipc_cmd_show_stats_compat()
1190 static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_handle()  argument
1198 	switch (msg->cmd) {  in tipc_nl_compat_handle()
1200 		msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_handle()
1201 		if (!msg->rep)  in tipc_nl_compat_handle()
1205 		msg->rep_size = MAX_BEARERS * TLV_SPACE(TIPC_MAX_BEARER_NAME);  in tipc_nl_compat_handle()
1208 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1210 		msg->req_type = TIPC_TLV_BEARER_CONFIG;  in tipc_nl_compat_handle()
1213 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1215 		msg->req_type = TIPC_TLV_BEARER_NAME;  in tipc_nl_compat_handle()
1218 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1220 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1221 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1222 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1225 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1227 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1228 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1231 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1235 		msg->req_type =  TIPC_TLV_LINK_CONFIG;  in tipc_nl_compat_handle()
1238 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1240 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1243 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1245 		msg->req_type = TIPC_TLV_NAME_TBL_QUERY;  in tipc_nl_compat_handle()
1246 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1247 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1251 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1253 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1254 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1257 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1259 		msg->rep_size = MAX_MEDIA * TLV_SPACE(TIPC_MAX_MEDIA_NAME);  in tipc_nl_compat_handle()
1262 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1264 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1267 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1269 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1272 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1274 		msg->req_type = TIPC_TLV_UNSIGNED;  in tipc_nl_compat_handle()
1277 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1279 		msg->rep_size = sizeof(u32);  in tipc_nl_compat_handle()
1282 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1284 		return tipc_cmd_show_stats_compat(msg);  in tipc_nl_compat_handle()
1294 	struct tipc_nl_compat_msg msg;  in tipc_nl_compat_recv()  local
1299 	memset(&msg, 0, sizeof(msg));  in tipc_nl_compat_recv()
1302 	msg.req = nlmsg_data(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN;  in tipc_nl_compat_recv()
1303 	msg.cmd = req_userhdr->cmd;  in tipc_nl_compat_recv()
1304 	msg.net = genl_info_net(info);  in tipc_nl_compat_recv()
1305 	msg.dst_sk = skb->sk;  in tipc_nl_compat_recv()
1307 	if ((msg.cmd & 0xC000) && (!netlink_net_capable(skb, CAP_NET_ADMIN))) {  in tipc_nl_compat_recv()
1308 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_NET_ADMIN);  in tipc_nl_compat_recv()
1313 	msg.req_size = nlmsg_attrlen(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN);  in tipc_nl_compat_recv()
1314 	if (msg.req_size && !TLV_OK(msg.req, msg.req_size)) {  in tipc_nl_compat_recv()
1315 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1320 	err = tipc_nl_compat_handle(&msg);  in tipc_nl_compat_recv()
1322 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1324 		msg.rep = tipc_get_err_tlv(TIPC_CFG_TLV_ERROR);  in tipc_nl_compat_recv()
1326 	if (!msg.rep)  in tipc_nl_compat_recv()
1330 	skb_push(msg.rep, len);  in tipc_nl_compat_recv()
1331 	rep_nlh = nlmsg_hdr(msg.rep);  in tipc_nl_compat_recv()
1333 	rep_nlh->nlmsg_len = msg.rep->len;  in tipc_nl_compat_recv()
1334 	genlmsg_unicast(msg.net, msg.rep, NETLINK_CB(skb).portid);  in tipc_nl_compat_recv()