68 	int (*format)(struct tipc_nl_compat_msg *msg, struct nlattr **attrs);
74 			 struct sk_buff *skb, struct tipc_nl_compat_msg *msg);
182 				   struct tipc_nl_compat_msg *msg,  in __tipc_nl_compat_dumpit()  argument
202 	buf->sk = msg->dst_sk;  in __tipc_nl_compat_dumpit()
203 	if (__tipc_dump_start(&cb, msg->net)) {  in __tipc_nl_compat_dumpit()
238 			err = (*cmd->format)(msg, attrbuf);  in __tipc_nl_compat_dumpit()
242 			if (tipc_skb_tailroom(msg->rep) <= 1) {  in __tipc_nl_compat_dumpit()
264 		if ((TIPC_SKB_MAX - msg->rep->len) <= 1) {  in __tipc_nl_compat_dumpit()
265 			char *tail = skb_tail_pointer(msg->rep);  in __tipc_nl_compat_dumpit()
279 				 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_dumpit()  argument
285 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_dumpit()
286 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_dumpit()
289 	msg->rep = tipc_tlv_alloc(msg->rep_size);  in tipc_nl_compat_dumpit()
290 	if (!msg->rep)  in tipc_nl_compat_dumpit()
293 	if (msg->rep_type)  in tipc_nl_compat_dumpit()
294 		tipc_tlv_init(msg->rep, msg->rep_type);  in tipc_nl_compat_dumpit()
297 		err = (*cmd->header)(msg);  in tipc_nl_compat_dumpit()
299 			kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
300 			msg->rep = NULL;  in tipc_nl_compat_dumpit()
307 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
308 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
315 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
316 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
321 	err = __tipc_nl_compat_dumpit(cmd, msg, arg);  in tipc_nl_compat_dumpit()
323 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
324 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
332 				 struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_doit()  argument
362 	err = (*cmd->transcode)(cmd, trans_buf, msg);  in __tipc_nl_compat_doit()
372 	doit_buf->sk = msg->dst_sk;  in __tipc_nl_compat_doit()
388 			       struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_doit()  argument
392 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_doit()
393 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_doit()
396 	err = __tipc_nl_compat_doit(cmd, msg);  in tipc_nl_compat_doit()
401 	msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_doit()
402 	if (!msg->rep)  in tipc_nl_compat_doit()
408 static int tipc_nl_compat_bearer_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_bearer_dump()  argument
422 	return tipc_add_tlv(msg->rep, TIPC_TLV_BEARER_NAME,  in tipc_nl_compat_bearer_dump()
429 					struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_enable()  argument
436 	b = (struct tipc_bearer_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_enable()
442 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_enable()
472 					 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_disable()  argument
478 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_disable()
484 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_disable()
505 static void __fill_bc_link_stat(struct tipc_nl_compat_msg *msg,  in __fill_bc_link_stat()  argument
508 	tipc_tlv_sprintf(msg->rep, "  Window:%u packets\n",  in __fill_bc_link_stat()
511 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
519 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
527 	tipc_tlv_sprintf(msg->rep, "  RX naks:%u defs:%u dups:%u\n",  in __fill_bc_link_stat()
532 	tipc_tlv_sprintf(msg->rep, "  TX naks:%u acks:%u dups:%u\n",  in __fill_bc_link_stat()
537 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
544 static int tipc_nl_compat_link_stat_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_stat_dump()  argument
580 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_stat_dump()
582 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_stat_dump()
593 	tipc_tlv_sprintf(msg->rep, "\nLink <%s>\n",  in tipc_nl_compat_link_stat_dump()
597 		__fill_bc_link_stat(msg, prop, stats);  in tipc_nl_compat_link_stat_dump()
602 		tipc_tlv_sprintf(msg->rep, "  ACTIVE");  in tipc_nl_compat_link_stat_dump()
604 		tipc_tlv_sprintf(msg->rep, "  STANDBY");  in tipc_nl_compat_link_stat_dump()
606 		tipc_tlv_sprintf(msg->rep, "  DEFUNCT");  in tipc_nl_compat_link_stat_dump()
608 	tipc_tlv_sprintf(msg->rep, "  MTU:%u  Priority:%u",  in tipc_nl_compat_link_stat_dump()
612 	tipc_tlv_sprintf(msg->rep, "  Tolerance:%u ms  Window:%u packets\n",  in tipc_nl_compat_link_stat_dump()
616 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
625 	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()
640 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
651 	tipc_tlv_sprintf(msg->rep, "-16384:%u%% -32768:%u%% -66000:%u%%\n",  in tipc_nl_compat_link_stat_dump()
659 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
667 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
675 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
684 static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_dump()  argument
704 	return tipc_add_tlv(msg->rep, TIPC_TLV_LINK_INFO,  in tipc_nl_compat_link_dump()
709 				struct tipc_nl_compat_msg *msg,  in __tipc_add_link_prop()  argument
712 	switch (msg->cmd) {  in __tipc_add_link_prop()
725 				    struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_media_set()  argument
731 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_media_set()
744 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_media_set()
752 				     struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_set()  argument
758 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_set()
771 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_bearer_set()
779 				     struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_link_set()  argument
785 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in __tipc_nl_compat_link_set()
798 	__tipc_add_link_prop(skb, msg, lc);  in __tipc_nl_compat_link_set()
807 				   struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_link_set()  argument
814 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_link_set()
816 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_set()
828 		return tipc_nl_compat_media_set(skb, msg);  in tipc_nl_compat_link_set()
831 	bearer = tipc_bearer_find(msg->net, lc->name);  in tipc_nl_compat_link_set()
834 		return tipc_nl_compat_bearer_set(skb, msg);  in tipc_nl_compat_link_set()
837 	return __tipc_nl_compat_link_set(skb, msg);  in tipc_nl_compat_link_set()
842 					   struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_link_reset_stats()  argument
848 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_reset_stats()
854 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_reset_stats()
870 static int tipc_nl_compat_name_table_dump_header(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_name_table_dump_header()  argument
882 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump_header()
883 	if (TLV_GET_DATA_LEN(msg->req) < (int)sizeof(struct tipc_name_table_query))  in tipc_nl_compat_name_table_dump_header()
891 		tipc_tlv_sprintf(msg->rep, header[i]);  in tipc_nl_compat_name_table_dump_header()
892 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump_header()
897 static int tipc_nl_compat_name_table_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_name_table_dump()  argument
927 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump()
942 	tipc_tlv_sprintf(msg->rep, "%-10u ",  in tipc_nl_compat_name_table_dump()
948 	tipc_tlv_sprintf(msg->rep, "%-10u %-10u ",  in tipc_nl_compat_name_table_dump()
958 	tipc_tlv_sprintf(msg->rep, "%-26s ", port_str);  in tipc_nl_compat_name_table_dump()
963 	tipc_tlv_sprintf(msg->rep, "%-10u %s",  in tipc_nl_compat_name_table_dump()
967 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump()
972 static int __tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg,  in __tipc_nl_compat_publ_dump()  argument
992 		tipc_tlv_sprintf(msg->rep, " {%u,%u}", type, lower);  in __tipc_nl_compat_publ_dump()
994 		tipc_tlv_sprintf(msg->rep, " {%u,%u,%u}", type, lower, upper);  in __tipc_nl_compat_publ_dump()
999 static int tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg, u32 sock)  in tipc_nl_compat_publ_dump()  argument
1035 	err = __tipc_nl_compat_dumpit(&dump, msg, args);  in tipc_nl_compat_publ_dump()
1042 static int tipc_nl_compat_sk_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_sk_dump()  argument
1058 	tipc_tlv_sprintf(msg->rep, "%u:", sock_ref);  in tipc_nl_compat_sk_dump()
1072 		tipc_tlv_sprintf(msg->rep, "  connected to <%u.%u.%u:%u>",  in tipc_nl_compat_sk_dump()
1079 			tipc_tlv_sprintf(msg->rep, " via {%u,%u}\n",  in tipc_nl_compat_sk_dump()
1083 			tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1085 		tipc_tlv_sprintf(msg->rep, " bound to");  in tipc_nl_compat_sk_dump()
1087 		err = tipc_nl_compat_publ_dump(msg, sock_ref);  in tipc_nl_compat_sk_dump()
1091 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1096 static int tipc_nl_compat_media_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_media_dump()  argument
1110 	return tipc_add_tlv(msg->rep, TIPC_TLV_MEDIA_NAME,  in tipc_nl_compat_media_dump()
1115 static int tipc_nl_compat_node_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_node_dump()  argument
1133 	return tipc_add_tlv(msg->rep, TIPC_TLV_NODE_INFO, &node_info,  in tipc_nl_compat_node_dump()
1139 				  struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_net_set()  argument
1144 	val = ntohl(*(__be32 *)TLV_DATA(msg->req));  in tipc_nl_compat_net_set()
1150 	if (msg->cmd == TIPC_CMD_SET_NODE_ADDR) {  in tipc_nl_compat_net_set()
1153 	} else if (msg->cmd == TIPC_CMD_SET_NETID) {  in tipc_nl_compat_net_set()
1162 static int tipc_nl_compat_net_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_net_dump()  argument
1179 	return tipc_add_tlv(msg->rep, TIPC_TLV_UNSIGNED, &id, sizeof(id));  in tipc_nl_compat_net_dump()
1182 static int tipc_cmd_show_stats_compat(struct tipc_nl_compat_msg *msg)  in tipc_cmd_show_stats_compat()  argument
1184 	msg->rep = tipc_tlv_alloc(ULTRA_STRING_MAX_LEN);  in tipc_cmd_show_stats_compat()
1185 	if (!msg->rep)  in tipc_cmd_show_stats_compat()
1188 	tipc_tlv_init(msg->rep, TIPC_TLV_ULTRA_STRING);  in tipc_cmd_show_stats_compat()
1189 	tipc_tlv_sprintf(msg->rep, "TIPC version " TIPC_MOD_VER "\n");  in tipc_cmd_show_stats_compat()
1194 static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_handle()  argument
1202 	switch (msg->cmd) {  in tipc_nl_compat_handle()
1204 		msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_handle()
1205 		if (!msg->rep)  in tipc_nl_compat_handle()
1209 		msg->rep_size = MAX_BEARERS * TLV_SPACE(TIPC_MAX_BEARER_NAME);  in tipc_nl_compat_handle()
1212 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1214 		msg->req_type = TIPC_TLV_BEARER_CONFIG;  in tipc_nl_compat_handle()
1217 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1219 		msg->req_type = TIPC_TLV_BEARER_NAME;  in tipc_nl_compat_handle()
1222 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1224 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1225 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1226 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1229 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1231 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1232 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1235 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1239 		msg->req_type =  TIPC_TLV_LINK_CONFIG;  in tipc_nl_compat_handle()
1242 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1244 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1247 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1249 		msg->req_type = TIPC_TLV_NAME_TBL_QUERY;  in tipc_nl_compat_handle()
1250 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1251 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1255 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1257 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1258 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1261 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1263 		msg->rep_size = MAX_MEDIA * TLV_SPACE(TIPC_MAX_MEDIA_NAME);  in tipc_nl_compat_handle()
1266 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1268 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1271 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1273 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1276 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1278 		msg->req_type = TIPC_TLV_UNSIGNED;  in tipc_nl_compat_handle()
1281 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1283 		msg->rep_size = sizeof(u32);  in tipc_nl_compat_handle()
1286 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1288 		return tipc_cmd_show_stats_compat(msg);  in tipc_nl_compat_handle()
1298 	struct tipc_nl_compat_msg msg;  in tipc_nl_compat_recv()  local
1303 	memset(&msg, 0, sizeof(msg));  in tipc_nl_compat_recv()
1306 	msg.req = nlmsg_data(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN;  in tipc_nl_compat_recv()
1307 	msg.cmd = req_userhdr->cmd;  in tipc_nl_compat_recv()
1308 	msg.net = genl_info_net(info);  in tipc_nl_compat_recv()
1309 	msg.dst_sk = skb->sk;  in tipc_nl_compat_recv()
1311 	if ((msg.cmd & 0xC000) && (!netlink_net_capable(skb, CAP_NET_ADMIN))) {  in tipc_nl_compat_recv()
1312 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_NET_ADMIN);  in tipc_nl_compat_recv()
1317 	msg.req_size = nlmsg_attrlen(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN);  in tipc_nl_compat_recv()
1318 	if (msg.req_size && !TLV_OK(msg.req, msg.req_size)) {  in tipc_nl_compat_recv()
1319 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1324 	err = tipc_nl_compat_handle(&msg);  in tipc_nl_compat_recv()
1326 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1328 		msg.rep = tipc_get_err_tlv(TIPC_CFG_TLV_ERROR);  in tipc_nl_compat_recv()
1330 	if (!msg.rep)  in tipc_nl_compat_recv()
1334 	skb_push(msg.rep, len);  in tipc_nl_compat_recv()
1335 	rep_nlh = nlmsg_hdr(msg.rep);  in tipc_nl_compat_recv()
1337 	rep_nlh->nlmsg_len = msg.rep->len;  in tipc_nl_compat_recv()
1338 	genlmsg_unicast(msg.net, msg.rep, NETLINK_CB(skb).portid);  in tipc_nl_compat_recv()