Skip to main content

Browse the archive

Revision e2c8f8e57ba66aa4bef6990bc9228a29440cf987 authored by Linus Torvalds on 18 June 2021, 17:39:32 UTC, committed by Linus Torvalds on 18 June 2021, 17:39:32 UTC 
Merge tag 'usb-5.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
 
Pull USB fixes from Greg KH:
 "Here are three small USB fixes for reported problems for 5.13-rc7.
  They include:

   - disable autosuspend for a cypress USB hub

   - fix the battery charger detection for the chipidea driver

   - fix a kernel panic in the dwc3 driver due to a previous change in
     5.13-rc1.

  All have been in linux-next with no reported problems"

* tag 'usb-5.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: core: hub: Disable autosuspend for Cypress CY7C65632
  usb: chipidea: imx: Fix Battery Charger 1.2 CDP detection
  usb: dwc3: core: fix kernel panic when do reboot
2 parent s c3bf96e + a7d8d1c
Raw File
arc4.h 
/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Common values for ARC4 Cipher Algorithm
 */

#ifndef _CRYPTO_ARC4_H
#define _CRYPTO_ARC4_H

#include <linux/types.h>

#define ARC4_MIN_KEY_SIZE	1
#define ARC4_MAX_KEY_SIZE	256
#define ARC4_BLOCK_SIZE		1

struct arc4_ctx {
	u32 S[256];
	u32 x, y;
};

int arc4_setkey(struct arc4_ctx *ctx, const u8 *in_key, unsigned int key_len);
void arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int len);

#endif /* _CRYPTO_ARC4_H */
back to top