core: Rmnet initial commit

Inital commit of rmnet_core net device driver in dlkm form
in datarmnet. This requires rmnet to be disabled in the
kernel and for it to be loaded before dependent modules.

CRs-Fixed: 2558810
Change-Id: I742e85033fa0999bf9069d43ce73ab9a622a8388
Acked-by: Raul Martinez <mraul@qti.qualcomm.com>
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>

core/rmnet_qmi.h

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _RMNET_QMI_H
+#define _RMNET_QMI_H
+
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+
+void rmnet_map_tx_qmap_cmd(struct sk_buff *qmap_skb);
+
+void *rmnet_get_qmi_pt(void *port);
+void *rmnet_get_qos_pt(struct net_device *dev);
+void *rmnet_get_rmnet_port(struct net_device *dev);
+struct net_device *rmnet_get_rmnet_dev(void *port, u8 mux_id);
+void rmnet_reset_qmi_pt(void *port);
+void rmnet_init_qmi_pt(void *port, void *qmi);
+void rmnet_enable_all_flows(void *port);
+bool rmnet_all_flows_enabled(void *port);
+void rmnet_set_powersave_format(void *port);
+void rmnet_clear_powersave_format(void *port);
+void rmnet_get_packets(void *port, u64 *rx, u64 *tx);
+int rmnet_get_powersave_notif(void *port);
+#endif /*_RMNET_QMI_H*/