68 	int (*format)(struct tipc_nl_compat_msg *msg, struct nlattr **attrs);
74 			 struct sk_buff *skb, struct tipc_nl_compat_msg *msg);
181 				   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()
216 			err = (*cmd->format)(msg, attrs);  in __tipc_nl_compat_dumpit()
220 			if (tipc_skb_tailroom(msg->rep) <= 1) {  in __tipc_nl_compat_dumpit()
241 		if ((TIPC_SKB_MAX - msg->rep->len) <= 1) {  in __tipc_nl_compat_dumpit()
242 			char *tail = skb_tail_pointer(msg->rep);  in __tipc_nl_compat_dumpit()
256 				 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_dumpit()  argument
261 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_dumpit()
262 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_dumpit()
265 	msg->rep = tipc_tlv_alloc(msg->rep_size);  in tipc_nl_compat_dumpit()
266 	if (!msg->rep)  in tipc_nl_compat_dumpit()
269 	if (msg->rep_type)  in tipc_nl_compat_dumpit()
270 		tipc_tlv_init(msg->rep, msg->rep_type);  in tipc_nl_compat_dumpit()
273 		err = (*cmd->header)(msg);  in tipc_nl_compat_dumpit()
275 			kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
276 			msg->rep = NULL;  in tipc_nl_compat_dumpit()
283 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
284 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
288 	err = __tipc_nl_compat_dumpit(cmd, msg, arg);  in tipc_nl_compat_dumpit()
290 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
291 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
299 				 struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_doit()  argument
329 	err = (*cmd->transcode)(cmd, trans_buf, msg);  in __tipc_nl_compat_doit()
339 	doit_buf->sk = msg->dst_sk;  in __tipc_nl_compat_doit()
355 			       struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_doit()  argument
359 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_doit()
360 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_doit()
363 	err = __tipc_nl_compat_doit(cmd, msg);  in tipc_nl_compat_doit()
368 	msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_doit()
369 	if (!msg->rep)  in tipc_nl_compat_doit()
375 static int tipc_nl_compat_bearer_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_bearer_dump()  argument
389 	return tipc_add_tlv(msg->rep, TIPC_TLV_BEARER_NAME,  in tipc_nl_compat_bearer_dump()
396 					struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_enable()  argument
403 	b = (struct tipc_bearer_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_enable()
409 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_enable()
439 					 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_disable()  argument
445 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_disable()
451 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_disable()
472 static void __fill_bc_link_stat(struct tipc_nl_compat_msg *msg,  in __fill_bc_link_stat()  argument
475 	tipc_tlv_sprintf(msg->rep, "  Window:%u packets\n",  in __fill_bc_link_stat()
478 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
486 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
494 	tipc_tlv_sprintf(msg->rep, "  RX naks:%u defs:%u dups:%u\n",  in __fill_bc_link_stat()
499 	tipc_tlv_sprintf(msg->rep, "  TX naks:%u acks:%u dups:%u\n",  in __fill_bc_link_stat()
504 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
511 static int tipc_nl_compat_link_stat_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_stat_dump()  argument
547 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_stat_dump()
549 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_stat_dump()
560 	tipc_tlv_sprintf(msg->rep, "\nLink <%s>\n",  in tipc_nl_compat_link_stat_dump()
564 		__fill_bc_link_stat(msg, prop, stats);  in tipc_nl_compat_link_stat_dump()
569 		tipc_tlv_sprintf(msg->rep, "  ACTIVE");  in tipc_nl_compat_link_stat_dump()
571 		tipc_tlv_sprintf(msg->rep, "  STANDBY");  in tipc_nl_compat_link_stat_dump()
573 		tipc_tlv_sprintf(msg->rep, "  DEFUNCT");  in tipc_nl_compat_link_stat_dump()
575 	tipc_tlv_sprintf(msg->rep, "  MTU:%u  Priority:%u",  in tipc_nl_compat_link_stat_dump()
579 	tipc_tlv_sprintf(msg->rep, "  Tolerance:%u ms  Window:%u packets\n",  in tipc_nl_compat_link_stat_dump()
583 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
592 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
601 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
607 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
618 	tipc_tlv_sprintf(msg->rep, "-16384:%u%% -32768:%u%% -66000:%u%%\n",  in tipc_nl_compat_link_stat_dump()
626 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
634 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
642 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
651 static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_dump()  argument
671 	return tipc_add_tlv(msg->rep, TIPC_TLV_LINK_INFO,  in tipc_nl_compat_link_dump()
676 				struct tipc_nl_compat_msg *msg,  in __tipc_add_link_prop()  argument
679 	switch (msg->cmd) {  in __tipc_add_link_prop()
692 				    struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_media_set()  argument
698 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_media_set()
711 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_media_set()
719 				     struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_set()  argument
725 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_set()
738 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_bearer_set()
746 				     struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_link_set()  argument
752 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in __tipc_nl_compat_link_set()
765 	__tipc_add_link_prop(skb, msg, lc);  in __tipc_nl_compat_link_set()
774 				   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()
783 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_set()
795 		return tipc_nl_compat_media_set(skb, msg);  in tipc_nl_compat_link_set()
798 	bearer = tipc_bearer_find(msg->net, lc->name);  in tipc_nl_compat_link_set()
801 		return tipc_nl_compat_bearer_set(skb, msg);  in tipc_nl_compat_link_set()
804 	return __tipc_nl_compat_link_set(skb, msg);  in tipc_nl_compat_link_set()
809 					   struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_link_reset_stats()  argument
815 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_reset_stats()
821 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_reset_stats()
837 static int tipc_nl_compat_name_table_dump_header(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_name_table_dump_header()  argument
849 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump_header()
850 	if (TLV_GET_DATA_LEN(msg->req) < sizeof(struct tipc_name_table_query))  in tipc_nl_compat_name_table_dump_header()
858 		tipc_tlv_sprintf(msg->rep, header[i]);  in tipc_nl_compat_name_table_dump_header()
859 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump_header()
864 static int tipc_nl_compat_name_table_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_name_table_dump()  argument
894 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump()
909 	tipc_tlv_sprintf(msg->rep, "%-10u ",  in tipc_nl_compat_name_table_dump()
915 	tipc_tlv_sprintf(msg->rep, "%-10u %-10u ",  in tipc_nl_compat_name_table_dump()
925 	tipc_tlv_sprintf(msg->rep, "%-26s ", port_str);  in tipc_nl_compat_name_table_dump()
930 	tipc_tlv_sprintf(msg->rep, "%-10u %s",  in tipc_nl_compat_name_table_dump()
934 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump()
939 static int __tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg,  in __tipc_nl_compat_publ_dump()  argument
959 		tipc_tlv_sprintf(msg->rep, " {%u,%u}", type, lower);  in __tipc_nl_compat_publ_dump()
961 		tipc_tlv_sprintf(msg->rep, " {%u,%u,%u}", type, lower, upper);  in __tipc_nl_compat_publ_dump()
966 static int tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg, u32 sock)  in tipc_nl_compat_publ_dump()  argument
1002 	err = __tipc_nl_compat_dumpit(&dump, msg, args);  in tipc_nl_compat_publ_dump()
1009 static int tipc_nl_compat_sk_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_sk_dump()  argument
1025 	tipc_tlv_sprintf(msg->rep, "%u:", sock_ref);  in tipc_nl_compat_sk_dump()
1039 		tipc_tlv_sprintf(msg->rep, "  connected to <%u.%u.%u:%u>",  in tipc_nl_compat_sk_dump()
1046 			tipc_tlv_sprintf(msg->rep, " via {%u,%u}\n",  in tipc_nl_compat_sk_dump()
1050 			tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1052 		tipc_tlv_sprintf(msg->rep, " bound to");  in tipc_nl_compat_sk_dump()
1054 		err = tipc_nl_compat_publ_dump(msg, sock_ref);  in tipc_nl_compat_sk_dump()
1058 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1063 static int tipc_nl_compat_media_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_media_dump()  argument
1077 	return tipc_add_tlv(msg->rep, TIPC_TLV_MEDIA_NAME,  in tipc_nl_compat_media_dump()
1082 static int tipc_nl_compat_node_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_node_dump()  argument
1100 	return tipc_add_tlv(msg->rep, TIPC_TLV_NODE_INFO, &node_info,  in tipc_nl_compat_node_dump()
1106 				  struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_net_set()  argument
1111 	val = ntohl(*(__be32 *)TLV_DATA(msg->req));  in tipc_nl_compat_net_set()
1117 	if (msg->cmd == TIPC_CMD_SET_NODE_ADDR) {  in tipc_nl_compat_net_set()
1120 	} else if (msg->cmd == TIPC_CMD_SET_NETID) {  in tipc_nl_compat_net_set()
1129 static int tipc_nl_compat_net_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_net_dump()  argument
1146 	return tipc_add_tlv(msg->rep, TIPC_TLV_UNSIGNED, &id, sizeof(id));  in tipc_nl_compat_net_dump()
1149 static int tipc_cmd_show_stats_compat(struct tipc_nl_compat_msg *msg)  in tipc_cmd_show_stats_compat()  argument
1151 	msg->rep = tipc_tlv_alloc(ULTRA_STRING_MAX_LEN);  in tipc_cmd_show_stats_compat()
1152 	if (!msg->rep)  in tipc_cmd_show_stats_compat()
1155 	tipc_tlv_init(msg->rep, TIPC_TLV_ULTRA_STRING);  in tipc_cmd_show_stats_compat()
1156 	tipc_tlv_sprintf(msg->rep, "TIPC version " TIPC_MOD_VER "\n");  in tipc_cmd_show_stats_compat()
1161 static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_handle()  argument
1169 	switch (msg->cmd) {  in tipc_nl_compat_handle()
1171 		msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_handle()
1172 		if (!msg->rep)  in tipc_nl_compat_handle()
1176 		msg->rep_size = MAX_BEARERS * TLV_SPACE(TIPC_MAX_BEARER_NAME);  in tipc_nl_compat_handle()
1179 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1181 		msg->req_type = TIPC_TLV_BEARER_CONFIG;  in tipc_nl_compat_handle()
1184 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1186 		msg->req_type = TIPC_TLV_BEARER_NAME;  in tipc_nl_compat_handle()
1189 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1191 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1192 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1193 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1196 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1198 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1199 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1202 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1206 		msg->req_type =  TIPC_TLV_LINK_CONFIG;  in tipc_nl_compat_handle()
1209 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1211 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1214 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1216 		msg->req_type = TIPC_TLV_NAME_TBL_QUERY;  in tipc_nl_compat_handle()
1217 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1218 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1222 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1224 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1225 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1228 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1230 		msg->rep_size = MAX_MEDIA * TLV_SPACE(TIPC_MAX_MEDIA_NAME);  in tipc_nl_compat_handle()
1233 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1235 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1238 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1240 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1243 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1245 		msg->req_type = TIPC_TLV_UNSIGNED;  in tipc_nl_compat_handle()
1248 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1250 		msg->rep_size = sizeof(u32);  in tipc_nl_compat_handle()
1253 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1255 		return tipc_cmd_show_stats_compat(msg);  in tipc_nl_compat_handle()
1265 	struct tipc_nl_compat_msg msg;  in tipc_nl_compat_recv()  local
1270 	memset(&msg, 0, sizeof(msg));  in tipc_nl_compat_recv()
1273 	msg.req = nlmsg_data(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN;  in tipc_nl_compat_recv()
1274 	msg.cmd = req_userhdr->cmd;  in tipc_nl_compat_recv()
1275 	msg.net = genl_info_net(info);  in tipc_nl_compat_recv()
1276 	msg.dst_sk = skb->sk;  in tipc_nl_compat_recv()
1278 	if ((msg.cmd & 0xC000) && (!netlink_net_capable(skb, CAP_NET_ADMIN))) {  in tipc_nl_compat_recv()
1279 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_NET_ADMIN);  in tipc_nl_compat_recv()
1284 	msg.req_size = nlmsg_attrlen(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN);  in tipc_nl_compat_recv()
1285 	if (msg.req_size && !TLV_OK(msg.req, msg.req_size)) {  in tipc_nl_compat_recv()
1286 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1291 	err = tipc_nl_compat_handle(&msg);  in tipc_nl_compat_recv()
1293 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1295 		msg.rep = tipc_get_err_tlv(TIPC_CFG_TLV_ERROR);  in tipc_nl_compat_recv()
1297 	if (!msg.rep)  in tipc_nl_compat_recv()
1301 	skb_push(msg.rep, len);  in tipc_nl_compat_recv()
1302 	rep_nlh = nlmsg_hdr(msg.rep);  in tipc_nl_compat_recv()
1304 	rep_nlh->nlmsg_len = msg.rep->len;  in tipc_nl_compat_recv()
1305 	genlmsg_unicast(msg.net, msg.rep, NETLINK_CB(skb).portid);  in tipc_nl_compat_recv()