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qcacmn: Add QDF API for nbuf truesize

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Added API to return size of nbuf including header and
data and variable data area

Change-Id: Ie707a18adab7f2e4407f4aa8c481cd86012011a3
This commit is contained in:
Manoj Ekbote
2022-01-12 23:21:05 -08:00
committed by Madan Koyyalamudi
parent 7d4426b213
commit 8f94e32594
2 changed files with 26 additions and 2 deletions
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14
qdf/inc/qdf_nbuf.h
View File

@@ -1,6 +1,6 @@
/* /*
* Copyright (c) 2014-2021 The Linux Foundation. All rights reserved. * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
* *
* Permission to use, copy, modify, and/or distribute this software for * Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the * any purpose with or without fee is hereby granted, provided that the
@@ -3961,6 +3961,18 @@ static inline qdf_size_t qdf_nbuf_get_end_offset(qdf_nbuf_t nbuf)
return __qdf_nbuf_get_end_offset(nbuf); return __qdf_nbuf_get_end_offset(nbuf);
} }
/**
* qdf_nbuf_get_truesize() - Return the true size of the nbuf
* including the header and variable data area
* @nbuf: qdf_nbuf_t
*
* Return: size of network buffer
*/
static inline qdf_size_t qdf_nbuf_get_truesize(qdf_nbuf_t nbuf)
{
return __qdf_nbuf_get_truesize(nbuf);
}
#ifdef NBUF_FRAG_MEMORY_DEBUG #ifdef NBUF_FRAG_MEMORY_DEBUG
#define qdf_nbuf_move_frag_page_offset(f, i, o) \ #define qdf_nbuf_move_frag_page_offset(f, i, o) \

14
qdf/linux/src/i_qdf_nbuf.h
View File

@@ -1,6 +1,6 @@
/* /*
* Copyright (c) 2014-2021 The Linux Foundation. All rights reserved. * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
* *
* Permission to use, copy, modify, and/or distribute this software for * Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the * any purpose with or without fee is hereby granted, provided that the
@@ -2277,6 +2277,18 @@ static inline unsigned int __qdf_nbuf_get_end_offset(__qdf_nbuf_t nbuf)
return skb_end_offset(nbuf); return skb_end_offset(nbuf);
} }
/**
* __qdf_nbuf_get_truesize() - Return the true size of the nbuf
* including the header and variable data area
* @skb: sk buff
*
* Return: size of network buffer
*/
static inline unsigned int __qdf_nbuf_get_truesize(struct sk_buff *skb)
{
return skb->truesize;
}
#ifdef CONFIG_WLAN_SYSFS_MEM_STATS #ifdef CONFIG_WLAN_SYSFS_MEM_STATS
/** /**
* __qdf_record_nbuf_nbytes() - add or subtract the size of the nbuf * __qdf_record_nbuf_nbytes() - add or subtract the size of the nbuf