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Index of /FSS-OZR/root/usr/lib/modules/5.14.0-687.26.1.el9_8.x86_64/source/drivers/net/can/usb
Index of /FSS-OZR/root/usr/lib/modules/5.14.0-687.26.1.el9_8.x86_64/source/drivers/net/can/usb
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Index of /FSS-OZR/root/usr/src/kernels/5.14.0-687.29.1.el9_8.x86_64/tools/cgroup
Index of /FSS-OZR/root/usr/src/kernels/5.14.0-687.29.1.el9_8.x86_64/tools/cgroup
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ƒq§ÁÄà < /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) ST-Ericsson AB 2010
* Author: Sjur Brendeland
*/
#ifndef CFPKT_H_
#define CFPKT_H_
#include
#include
struct cfpkt;
/* Create a CAIF packet.
* len: Length of packet to be created
* @return New packet.
*/
struct cfpkt *cfpkt_create(u16 len);
/*
* Destroy a CAIF Packet.
* pkt Packet to be destoyed.
*/
void cfpkt_destroy(struct cfpkt *pkt);
/*
* Extract header from packet.
*
* pkt Packet to extract header data from.
* data Pointer to copy the header data into.
* len Length of head data to copy.
* @return zero on success and error code upon failure
*/
int cfpkt_extr_head(struct cfpkt *pkt, void *data, u16 len);
static inline u8 cfpkt_extr_head_u8(struct cfpkt *pkt)
{
u8 tmp;
cfpkt_extr_head(pkt, &tmp, 1);
return tmp;
}
static inline u16 cfpkt_extr_head_u16(struct cfpkt *pkt)
{
__le16 tmp;
cfpkt_extr_head(pkt, &tmp, 2);
return le16_to_cpu(tmp);
}
static inline u32 cfpkt_extr_head_u32(struct cfpkt *pkt)
{
__le32 tmp;
cfpkt_extr_head(pkt, &tmp, 4);
return le32_to_cpu(tmp);
}
/*
* Peek header from pack