0e2e5cc390
Allows programatic setting fo runtime rmnet_perf paramters. Change-Id: I882918f6d3f69cbfb027b55caa4cb1ffc35a71ab Signed-off-by: Sean Tranchetti <quic_stranche@quicinc.com>
71 baris
2.2 KiB
C
71 baris
2.2 KiB
C
/* Copyright (c) 2013-2014, 2016-2021 The Linux Foundation. All rights reserved.
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* Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _RMNET_PRIVATE_H_
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#define _RMNET_PRIVATE_H_
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#include <linux/types.h>
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#define RMNET_MAX_PACKET_SIZE 16384
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#define RMNET_DFLT_PACKET_SIZE 1500
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#define RMNET_NEEDED_HEADROOM 16
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#define RMNET_TX_QUEUE_LEN 1000
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/* Constants */
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#define RMNET_EGRESS_FORMAT_AGGREGATION BIT(31)
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#define RMNET_INGRESS_FORMAT_DL_MARKER_V1 BIT(30)
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#define RMNET_INGRESS_FORMAT_DL_MARKER_V2 BIT(29)
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#define RMNET_FLAGS_INGRESS_COALESCE BIT(4)
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#define RMNET_PRIV_FLAGS_INGRESS_MAP_CKSUMV5 BIT(5)
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#define RMNET_PRIV_FLAGS_EGRESS_MAP_CKSUMV5 BIT(6)
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#define RMNET_INGRESS_FORMAT_DL_MARKER (RMNET_INGRESS_FORMAT_DL_MARKER_V1 |\
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RMNET_INGRESS_FORMAT_DL_MARKER_V2)
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/* UL Packet prioritization */
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#define RMNET_EGRESS_FORMAT_PRIORITY BIT(28)
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/* Power save feature*/
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#define RMNET_INGRESS_FORMAT_PS BIT(27)
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#define RMNET_FORMAT_PS_NOTIF BIT(26)
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/* UL Aggregation parameters */
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#define RMNET_PAGE_RECYCLE BIT(0)
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/* Replace skb->dev to a virtual rmnet device and pass up the stack */
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#define RMNET_EPMODE_VND (1)
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/* Pass the frame directly to another device with dev_queue_xmit() */
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#define RMNET_EPMODE_BRIDGE (2)
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/* Struct for skb control block use within rmnet driver */
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struct rmnet_skb_cb {
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/* MUST be the first entries because of legacy reasons */
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char flush_shs;
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char qmap_steer;
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bool tethered;
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/* coalescing stats */
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u32 coal_bytes;
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u32 coal_bufsize;
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u32 bif;
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u32 ack_thresh;
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u32 ack_forced;
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};
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#define RMNET_SKB_CB(skb) ((struct rmnet_skb_cb *)(skb)->cb)
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#endif /* _RMNET_PRIVATE_H_ */
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