69 	int (*format)(struct tipc_nl_compat_msg *msg, struct nlattr **attrs);
75 			 struct sk_buff *skb, struct tipc_nl_compat_msg *msg);
179 				   struct tipc_nl_compat_msg *msg,  in __tipc_nl_compat_dumpit()  argument
199 	buf->sk = msg->dst_sk;  in __tipc_nl_compat_dumpit()
200 	if (__tipc_dump_start(&cb, msg->net)) {  in __tipc_nl_compat_dumpit()
235 			err = (*cmd->format)(msg, attrbuf);  in __tipc_nl_compat_dumpit()
239 			if (tipc_skb_tailroom(msg->rep) <= 1) {  in __tipc_nl_compat_dumpit()
261 		if ((TIPC_SKB_MAX - msg->rep->len) <= 1) {  in __tipc_nl_compat_dumpit()
262 			char *tail = skb_tail_pointer(msg->rep);  in __tipc_nl_compat_dumpit()
276 				 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_dumpit()  argument
282 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_dumpit()
283 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_dumpit()
286 	msg->rep = tipc_tlv_alloc(msg->rep_size);  in tipc_nl_compat_dumpit()
287 	if (!msg->rep)  in tipc_nl_compat_dumpit()
290 	if (msg->rep_type)  in tipc_nl_compat_dumpit()
291 		tipc_tlv_init(msg->rep, msg->rep_type);  in tipc_nl_compat_dumpit()
294 		err = (*cmd->header)(msg);  in tipc_nl_compat_dumpit()
296 			kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
297 			msg->rep = NULL;  in tipc_nl_compat_dumpit()
304 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
305 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
312 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
313 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
318 	err = __tipc_nl_compat_dumpit(cmd, msg, arg);  in tipc_nl_compat_dumpit()
320 		kfree_skb(msg->rep);  in tipc_nl_compat_dumpit()
321 		msg->rep = NULL;  in tipc_nl_compat_dumpit()
329 				 struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_doit()  argument
359 	err = (*cmd->transcode)(cmd, trans_buf, msg);  in __tipc_nl_compat_doit()
369 	doit_buf->sk = msg->dst_sk;  in __tipc_nl_compat_doit()
385 			       struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_doit()  argument
389 	if (msg->req_type && (!msg->req_size ||  in tipc_nl_compat_doit()
390 			      !TLV_CHECK_TYPE(msg->req, msg->req_type)))  in tipc_nl_compat_doit()
393 	err = __tipc_nl_compat_doit(cmd, msg);  in tipc_nl_compat_doit()
398 	msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_doit()
399 	if (!msg->rep)  in tipc_nl_compat_doit()
405 static int tipc_nl_compat_bearer_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_bearer_dump()  argument
419 	return tipc_add_tlv(msg->rep, TIPC_TLV_BEARER_NAME,  in tipc_nl_compat_bearer_dump()
426 					struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_enable()  argument
433 	b = (struct tipc_bearer_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_enable()
439 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_enable()
469 					 struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_disable()  argument
475 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_disable()
481 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_bearer_disable()
502 static void __fill_bc_link_stat(struct tipc_nl_compat_msg *msg,  in __fill_bc_link_stat()  argument
505 	tipc_tlv_sprintf(msg->rep, "  Window:%u packets\n",  in __fill_bc_link_stat()
508 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
516 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
524 	tipc_tlv_sprintf(msg->rep, "  RX naks:%u defs:%u dups:%u\n",  in __fill_bc_link_stat()
529 	tipc_tlv_sprintf(msg->rep, "  TX naks:%u acks:%u dups:%u\n",  in __fill_bc_link_stat()
534 	tipc_tlv_sprintf(msg->rep,  in __fill_bc_link_stat()
541 static int tipc_nl_compat_link_stat_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_stat_dump()  argument
577 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_stat_dump()
579 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_stat_dump()
590 	tipc_tlv_sprintf(msg->rep, "\nLink <%s>\n",  in tipc_nl_compat_link_stat_dump()
594 		__fill_bc_link_stat(msg, prop, stats);  in tipc_nl_compat_link_stat_dump()
599 		tipc_tlv_sprintf(msg->rep, "  ACTIVE");  in tipc_nl_compat_link_stat_dump()
601 		tipc_tlv_sprintf(msg->rep, "  STANDBY");  in tipc_nl_compat_link_stat_dump()
603 		tipc_tlv_sprintf(msg->rep, "  DEFUNCT");  in tipc_nl_compat_link_stat_dump()
605 	tipc_tlv_sprintf(msg->rep, "  MTU:%u  Priority:%u",  in tipc_nl_compat_link_stat_dump()
609 	tipc_tlv_sprintf(msg->rep, "  Tolerance:%u ms  Window:%u packets\n",  in tipc_nl_compat_link_stat_dump()
613 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
622 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
631 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
637 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
648 	tipc_tlv_sprintf(msg->rep, "-16384:%u%% -32768:%u%% -66000:%u%%\n",  in tipc_nl_compat_link_stat_dump()
656 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
664 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
672 	tipc_tlv_sprintf(msg->rep,  in tipc_nl_compat_link_stat_dump()
681 static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_link_dump()  argument
701 	return tipc_add_tlv(msg->rep, TIPC_TLV_LINK_INFO,  in tipc_nl_compat_link_dump()
706 				struct tipc_nl_compat_msg *msg,  in __tipc_add_link_prop()  argument
709 	switch (msg->cmd) {  in __tipc_add_link_prop()
722 				    struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_media_set()  argument
728 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_media_set()
741 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_media_set()
749 				     struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_bearer_set()  argument
755 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_bearer_set()
768 	__tipc_add_link_prop(skb, msg, lc);  in tipc_nl_compat_bearer_set()
776 				     struct tipc_nl_compat_msg *msg)  in __tipc_nl_compat_link_set()  argument
782 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in __tipc_nl_compat_link_set()
795 	__tipc_add_link_prop(skb, msg, lc);  in __tipc_nl_compat_link_set()
804 				   struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_link_set()  argument
811 	lc = (struct tipc_link_config *)TLV_DATA(msg->req);  in tipc_nl_compat_link_set()
813 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_set()
825 		return tipc_nl_compat_media_set(skb, msg);  in tipc_nl_compat_link_set()
828 	bearer = tipc_bearer_find(msg->net, lc->name);  in tipc_nl_compat_link_set()
831 		return tipc_nl_compat_bearer_set(skb, msg);  in tipc_nl_compat_link_set()
834 	return __tipc_nl_compat_link_set(skb, msg);  in tipc_nl_compat_link_set()
839 					   struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_link_reset_stats()  argument
845 	name = (char *)TLV_DATA(msg->req);  in tipc_nl_compat_link_reset_stats()
851 	len = TLV_GET_DATA_LEN(msg->req);  in tipc_nl_compat_link_reset_stats()
867 static int tipc_nl_compat_name_table_dump_header(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_name_table_dump_header()  argument
879 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump_header()
880 	if (TLV_GET_DATA_LEN(msg->req) < (int)sizeof(struct tipc_name_table_query))  in tipc_nl_compat_name_table_dump_header()
888 		tipc_tlv_sprintf(msg->rep, header[i]);  in tipc_nl_compat_name_table_dump_header()
889 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump_header()
894 static int tipc_nl_compat_name_table_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_name_table_dump()  argument
924 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);  in tipc_nl_compat_name_table_dump()
939 	tipc_tlv_sprintf(msg->rep, "%-10u ",  in tipc_nl_compat_name_table_dump()
945 	tipc_tlv_sprintf(msg->rep, "%-10u %-10u ",  in tipc_nl_compat_name_table_dump()
955 	tipc_tlv_sprintf(msg->rep, "%-26s ", port_str);  in tipc_nl_compat_name_table_dump()
960 	tipc_tlv_sprintf(msg->rep, "%-10u %s",  in tipc_nl_compat_name_table_dump()
964 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_name_table_dump()
969 static int __tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg,  in __tipc_nl_compat_publ_dump()  argument
989 		tipc_tlv_sprintf(msg->rep, " {%u,%u}", type, lower);  in __tipc_nl_compat_publ_dump()
991 		tipc_tlv_sprintf(msg->rep, " {%u,%u,%u}", type, lower, upper);  in __tipc_nl_compat_publ_dump()
996 static int tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg, u32 sock)  in tipc_nl_compat_publ_dump()  argument
1032 	err = __tipc_nl_compat_dumpit(&dump, msg, args);  in tipc_nl_compat_publ_dump()
1039 static int tipc_nl_compat_sk_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_sk_dump()  argument
1055 	tipc_tlv_sprintf(msg->rep, "%u:", sock_ref);  in tipc_nl_compat_sk_dump()
1069 		tipc_tlv_sprintf(msg->rep, "  connected to <%u.%u.%u:%u>",  in tipc_nl_compat_sk_dump()
1076 			tipc_tlv_sprintf(msg->rep, " via {%u,%u}\n",  in tipc_nl_compat_sk_dump()
1080 			tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1082 		tipc_tlv_sprintf(msg->rep, " bound to");  in tipc_nl_compat_sk_dump()
1084 		err = tipc_nl_compat_publ_dump(msg, sock_ref);  in tipc_nl_compat_sk_dump()
1088 	tipc_tlv_sprintf(msg->rep, "\n");  in tipc_nl_compat_sk_dump()
1093 static int tipc_nl_compat_media_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_media_dump()  argument
1107 	return tipc_add_tlv(msg->rep, TIPC_TLV_MEDIA_NAME,  in tipc_nl_compat_media_dump()
1112 static int tipc_nl_compat_node_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_node_dump()  argument
1130 	return tipc_add_tlv(msg->rep, TIPC_TLV_NODE_INFO, &node_info,  in tipc_nl_compat_node_dump()
1136 				  struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_net_set()  argument
1141 	val = ntohl(*(__be32 *)TLV_DATA(msg->req));  in tipc_nl_compat_net_set()
1147 	if (msg->cmd == TIPC_CMD_SET_NODE_ADDR) {  in tipc_nl_compat_net_set()
1150 	} else if (msg->cmd == TIPC_CMD_SET_NETID) {  in tipc_nl_compat_net_set()
1159 static int tipc_nl_compat_net_dump(struct tipc_nl_compat_msg *msg,  in tipc_nl_compat_net_dump()  argument
1176 	return tipc_add_tlv(msg->rep, TIPC_TLV_UNSIGNED, &id, sizeof(id));  in tipc_nl_compat_net_dump()
1179 static int tipc_cmd_show_stats_compat(struct tipc_nl_compat_msg *msg)  in tipc_cmd_show_stats_compat()  argument
1181 	msg->rep = tipc_tlv_alloc(ULTRA_STRING_MAX_LEN);  in tipc_cmd_show_stats_compat()
1182 	if (!msg->rep)  in tipc_cmd_show_stats_compat()
1185 	tipc_tlv_init(msg->rep, TIPC_TLV_ULTRA_STRING);  in tipc_cmd_show_stats_compat()
1186 	tipc_tlv_sprintf(msg->rep, "TIPC version " TIPC_MOD_VER "\n");  in tipc_cmd_show_stats_compat()
1191 static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)  in tipc_nl_compat_handle()  argument
1199 	switch (msg->cmd) {  in tipc_nl_compat_handle()
1201 		msg->rep = tipc_tlv_alloc(0);  in tipc_nl_compat_handle()
1202 		if (!msg->rep)  in tipc_nl_compat_handle()
1206 		msg->rep_size = MAX_BEARERS * TLV_SPACE(TIPC_MAX_BEARER_NAME);  in tipc_nl_compat_handle()
1209 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1211 		msg->req_type = TIPC_TLV_BEARER_CONFIG;  in tipc_nl_compat_handle()
1214 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1216 		msg->req_type = TIPC_TLV_BEARER_NAME;  in tipc_nl_compat_handle()
1219 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1221 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1222 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1223 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1226 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1228 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1229 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1232 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1236 		msg->req_type =  TIPC_TLV_LINK_CONFIG;  in tipc_nl_compat_handle()
1239 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1241 		msg->req_type = TIPC_TLV_LINK_NAME;  in tipc_nl_compat_handle()
1244 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1246 		msg->req_type = TIPC_TLV_NAME_TBL_QUERY;  in tipc_nl_compat_handle()
1247 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1248 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1252 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1254 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1255 		msg->rep_type = TIPC_TLV_ULTRA_STRING;  in tipc_nl_compat_handle()
1258 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1260 		msg->rep_size = MAX_MEDIA * TLV_SPACE(TIPC_MAX_MEDIA_NAME);  in tipc_nl_compat_handle()
1263 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1265 		msg->rep_size = ULTRA_STRING_MAX_LEN;  in tipc_nl_compat_handle()
1268 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1270 		msg->req_type = TIPC_TLV_NET_ADDR;  in tipc_nl_compat_handle()
1273 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1275 		msg->req_type = TIPC_TLV_UNSIGNED;  in tipc_nl_compat_handle()
1278 		return tipc_nl_compat_doit(&doit, msg);  in tipc_nl_compat_handle()
1280 		msg->rep_size = sizeof(u32);  in tipc_nl_compat_handle()
1283 		return tipc_nl_compat_dumpit(&dump, msg);  in tipc_nl_compat_handle()
1285 		return tipc_cmd_show_stats_compat(msg);  in tipc_nl_compat_handle()
1295 	struct tipc_nl_compat_msg msg;  in tipc_nl_compat_recv()  local
1300 	memset(&msg, 0, sizeof(msg));  in tipc_nl_compat_recv()
1303 	msg.req = nlmsg_data(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN;  in tipc_nl_compat_recv()
1304 	msg.cmd = req_userhdr->cmd;  in tipc_nl_compat_recv()
1305 	msg.net = genl_info_net(info);  in tipc_nl_compat_recv()
1306 	msg.dst_sk = skb->sk;  in tipc_nl_compat_recv()
1308 	if ((msg.cmd & 0xC000) && (!netlink_net_capable(skb, CAP_NET_ADMIN))) {  in tipc_nl_compat_recv()
1309 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_NET_ADMIN);  in tipc_nl_compat_recv()
1314 	msg.req_size = nlmsg_attrlen(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN);  in tipc_nl_compat_recv()
1315 	if (msg.req_size && !TLV_OK(msg.req, msg.req_size)) {  in tipc_nl_compat_recv()
1316 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1321 	err = tipc_nl_compat_handle(&msg);  in tipc_nl_compat_recv()
1323 		msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);  in tipc_nl_compat_recv()
1325 		msg.rep = tipc_get_err_tlv(TIPC_CFG_TLV_ERROR);  in tipc_nl_compat_recv()
1327 	if (!msg.rep)  in tipc_nl_compat_recv()
1331 	skb_push(msg.rep, len);  in tipc_nl_compat_recv()
1332 	rep_nlh = nlmsg_hdr(msg.rep);  in tipc_nl_compat_recv()
1334 	rep_nlh->nlmsg_len = msg.rep->len;  in tipc_nl_compat_recv()
1335 	genlmsg_unicast(msg.net, msg.rep, NETLINK_CB(skb).portid);  in tipc_nl_compat_recv()