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Index of /FSS-OZR/root/sys/bus/usb/drivers/usbserial_generic
Index of /FSS-OZR/root/sys/bus/usb/drivers/usbserial_generic
C
|?_I|+ ( C/* SPDX-License-Identifier: GPL-2.0+ */
/*
* MACsec netdev header, used for h/w accelerated implementations.
*
* Copyright (c) 2015 Sabrina Dubroca
*/
#ifndef _NET_MACSEC_H_
#define _NET_MACSEC_H_
#include
#include
#include
#include
#include
#define MACSEC_DEFAULT_PN_LEN 4
#define MACSEC_XPN_PN_LEN 8
#define MACSEC_NUM_AN 4 /* 2 bits for the association number */
#define MACSEC_SCI_LEN 8
#define MACSEC_PORT_ES (htons(0x0001))
#define MACSEC_TCI_VERSION 0x80
#define MACSEC_TCI_ES 0x40 /* end station */
#define MACSEC_TCI_SC 0x20 /* SCI present */
#define MACSEC_TCI_SCB 0x10 /* epon */
#define MACSEC_TCI_E 0x08 /* encryption */
#define MACSEC_TCI_C 0x04 /* changed text */
#define MACSEC_AN_MASK 0x03 /* association number */
#define MACSEC_TCI_CONFID (MACSEC_TCI_E | MACSEC_TCI_C)
#define MACSEC_DEFAULT_ICV_LEN 16
typedef u64 __bitwise sci_t;
typedef u32 __bitwise ssci_t;
struct metadata_dst;
typedef union salt {
struct {
u32 ssci;
u64 pn;
} __packed;
u8 bytes[MACSEC_SALT_LEN];
} __packed salt_t;
typedef union pn {
struct {
#if defined(__LITTLE_ENDIAN_BITFIELD)
u32 lower;
u32 upper;
#elif defined(__BIG_ENDIAN_BITFIELD)
u32 upper;
u32 lower;
#else
#error "Please fix "
#endif
};
u64 full64;
} pn_t;
/**
* struct macsec_key - SA key
* @id: user-provided key identifier
* @tfm: crypto struct, key storage
* @salt: salt used to generate IV in XPN cipher suites
*/
struct macsec_key {
u8 id[MACSEC_KEYID_LEN];
struct crypto_aead *tfm;
salt_t salt;
};
struct macsec_rx_sc_stats {
__u64 InOctetsValidated;
__u64 InOctetsDecrypted;
__u64 InPktsUnchecked;
__u64 InPktsDelayed;
__u64 InPktsOK;
__u64 InPktsInvalid;
__u64 InPktsLate;
__u64 InPktsNotValid;
__u64 InPktsNotUsingSA;
__u64 InPktsUnusedSA;
};
struct macsec_rx_sa_stats {
__u32 InPktsOK;
__u32 InPktsInvalid;
__u32 InPktsNotValid;
__u32 InPktsNotUsingSA;
__u32 InPktsUnusedSA;
};
struct macsec_tx_sa_stats {
__u32 OutPktsProtected;
__u32 OutPktsEncrypted;
};
struct macsec_tx_sc_stats {
__u64 OutPktsProtected;
__u64 OutPktsEncrypted;
__u64 OutOctetsProtected;
__u64 OutOctetsEncrypted;
};
struct macsec_dev_stats {
__u64 OutPktsUntagged;
__u64 InPktsUntagged;
__u64 OutPktsTooLong;
__u64 InPktsNoTag;
__u64 InPktsBadTag;
__u64 InPktsUnknownSCI;
__u64 InPktsNoSCI;
__u64 InPktsOverrun;
};
/**
* struct macsec_rx_sa - receive secure association
* @active:
* @next_pn: packet number expected for the next packet
* @lock: protects next_pn manipulations
*