27 	struct w1_netlink_msg *msg; /* advances as w1_netlink_msg is appened */  member
42 	struct w1_netlink_msg *msg;  member
91 		block->msg = NULL;  in w1_reply_make_space()
115 		block->msg = (struct w1_netlink_msg *)(block->cn->data + block->cn->len);  in w1_netlink_setup_msg()
127 		block->msg = (struct w1_netlink_msg *)block->cn->data;  in w1_netlink_setup_msg()
147 	memcpy(block->msg, block->cur_msg, sizeof(*block->msg));  in w1_netlink_queue_cmd()
148 	block->cn->len += sizeof(*block->msg);  in w1_netlink_queue_cmd()
149 	block->msg->len = 0;  in w1_netlink_queue_cmd()
150 	block->cmd = (struct w1_netlink_cmd *)(block->msg->data);  in w1_netlink_queue_cmd()
156 	block->msg->len += space;  in w1_netlink_queue_cmd()
170 	memcpy(block->msg, req_msg, sizeof(*req_msg));  in w1_netlink_queue_status()
172 	block->msg->len = 0;  in w1_netlink_queue_status()
173 	block->msg->status = (u8)-error;  in w1_netlink_queue_status()
175 		struct w1_netlink_cmd *cmd = (struct w1_netlink_cmd *)block->msg->data;  in w1_netlink_queue_status()
178 		block->msg->len += sizeof(*cmd);  in w1_netlink_queue_status()
194 static void w1_netlink_send_error(struct cn_msg *cn, struct w1_netlink_msg *msg,  in w1_netlink_send_error()  argument
199 		struct w1_netlink_msg msg;  in w1_netlink_send_error()  member
202 	memcpy(&packet.msg, msg, sizeof(packet.msg));  in w1_netlink_send_error()
203 	packet.cn.len = sizeof(packet.msg);  in w1_netlink_send_error()
204 	packet.msg.len = 0;  in w1_netlink_send_error()
205 	packet.msg.status = (u8)-error;  in w1_netlink_send_error()
216 void w1_netlink_send(struct w1_master *dev, struct w1_netlink_msg *msg)  in w1_netlink_send()  argument
220 		struct w1_netlink_msg msg;  in w1_netlink_send()  member
228 	packet.cn.len = sizeof(*msg);  in w1_netlink_send()
230 	memcpy(&packet.msg, msg, sizeof(*msg));  in w1_netlink_send()
231 	packet.msg.len = 0;  in w1_netlink_send()
254 	block->msg->len += sizeof(*data);  in w1_send_slave()
403 	struct w1_netlink_msg *msg;  in w1_process_command_root()  local
416 	msg = (struct w1_netlink_msg *)cn->data;  in w1_process_command_root()
418 	msg->type = W1_LIST_MASTERS;  in w1_process_command_root()
419 	msg->status = 0;  in w1_process_command_root()
420 	msg->len = 0;  in w1_process_command_root()
421 	id = (u32 *)msg->data;  in w1_process_command_root()
428 			msg->len = 0;  in w1_process_command_root()
429 			id = (u32 *)msg->data;  in w1_process_command_root()
433 		msg->len += sizeof(*id);  in w1_process_command_root()
448 	u16 mlen = node->msg->len;  in w1_process_cb()
452 	struct w1_netlink_cmd *cmd = (struct w1_netlink_cmd *)node->msg->data;  in w1_process_cb()
458 	node->block->cur_msg = node->msg;  in w1_process_cb()
472 		w1_netlink_queue_status(node->block, node->msg, cmd, err);  in w1_process_cb()
481 		w1_netlink_queue_status(node->block, node->msg, cmd, err);  in w1_process_cb()
500 static void w1_list_count_cmds(struct w1_netlink_msg *msg, int *cmd_count,  in w1_list_count_cmds()  argument
503 	struct w1_netlink_cmd *cmd = (struct w1_netlink_cmd *)msg->data;  in w1_list_count_cmds()
504 	u16 mlen = msg->len;  in w1_list_count_cmds()
524 		struct w1_master *dev = w1_search_master_id(msg->id.mst.id);  in w1_list_count_cmds()
539 	struct w1_netlink_msg *msg = (struct w1_netlink_msg *)(cn + 1);  in w1_cn_callback()  local
555 		w1_netlink_send_error(cn, msg, nsp->portid, -EINVAL);  in w1_cn_callback()
564 		if (msg->len + sizeof(struct w1_netlink_msg) > msg_len) {  in w1_cn_callback()
572 		if (msg->type == W1_MASTER_CMD || msg->type == W1_SLAVE_CMD) {  in w1_cn_callback()
574 			w1_list_count_cmds(msg, &cmd_count, &slave_len);  in w1_cn_callback()
577 		msg_len -= sizeof(struct w1_netlink_msg) + msg->len;  in w1_cn_callback()
578 		msg = (struct w1_netlink_msg *)(((u8 *)msg) +  in w1_cn_callback()
579 			sizeof(struct w1_netlink_msg) + msg->len);  in w1_cn_callback()
581 	msg = (struct w1_netlink_msg *)(cn + 1);  in w1_cn_callback()
611 			w1_netlink_send_error(cn, msg, nsp->portid, -ENOMEM);  in w1_cn_callback()
640 		if (msg->len + sizeof(struct w1_netlink_msg) > msg_len) {  in w1_cn_callback()
646 		if (msg->type == W1_LIST_MASTERS) {  in w1_cn_callback()
654 		if (!msg->len) {  in w1_cn_callback()
660 		if (msg->type == W1_MASTER_CMD) {  in w1_cn_callback()
661 			dev = w1_search_master_id(msg->id.mst.id);  in w1_cn_callback()
662 		} else if (msg->type == W1_SLAVE_CMD) {  in w1_cn_callback()
663 			sl = w1_search_slave((struct w1_reg_num *)msg->id.id);  in w1_cn_callback()
669 				msg->type, msg->len);  in w1_cn_callback()
684 		node->msg = (struct w1_netlink_msg *)((u8 *)&block->request_cn +  in w1_cn_callback()
685 			(size_t)((u8 *)msg - (u8 *)cn));  in w1_cn_callback()
701 			w1_netlink_send_error(cn, msg, nsp->portid, err);  in w1_cn_callback()
702 		msg_len -= sizeof(struct w1_netlink_msg) + msg->len;  in w1_cn_callback()
703 		msg = (struct w1_netlink_msg *)(((u8 *)msg) +  in w1_cn_callback()
704 			sizeof(struct w1_netlink_msg) + msg->len);  in w1_cn_callback()