| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ | |
| /* | |
| * include/uapi/linux/if_macsec.h - MACsec device | |
| * | |
| * Copyright (c) 2015 Sabrina Dubroca <sd@queasysnail.net> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| */ | |
| #ifndef _UAPI_MACSEC_H | |
| #define _UAPI_MACSEC_H | |
| #include <linux/types.h> | |
| #define MACSEC_GENL_NAME "macsec" | |
| #define MACSEC_GENL_VERSION 1 | |
| #define MACSEC_MAX_KEY_LEN 128 | |
| #define MACSEC_KEYID_LEN 16 | |
| #define MACSEC_SALT_LEN 12 | |
| /* cipher IDs as per IEEE802.1AE-2018 (Table 14-1) */ | |
| #define MACSEC_CIPHER_ID_GCM_AES_128 0x0080C20001000001ULL | |
| #define MACSEC_CIPHER_ID_GCM_AES_256 0x0080C20001000002ULL | |
| #define MACSEC_CIPHER_ID_GCM_AES_XPN_128 0x0080C20001000003ULL | |
| #define MACSEC_CIPHER_ID_GCM_AES_XPN_256 0x0080C20001000004ULL | |
| /* deprecated cipher ID for GCM-AES-128 */ | |
| #define MACSEC_DEFAULT_CIPHER_ID 0x0080020001000001ULL | |
| #define MACSEC_DEFAULT_CIPHER_ALT MACSEC_CIPHER_ID_GCM_AES_128 | |
| #define MACSEC_MIN_ICV_LEN 8 | |
| #define MACSEC_MAX_ICV_LEN 32 | |
| /* upper limit for ICV length as recommended by IEEE802.1AE-2006 */ | |
| #define MACSEC_STD_ICV_LEN 16 | |
| enum macsec_attrs { | |
| MACSEC_ATTR_UNSPEC, | |
| MACSEC_ATTR_IFINDEX, /* u32, ifindex of the MACsec netdevice */ | |
| MACSEC_ATTR_RXSC_CONFIG, /* config, nested macsec_rxsc_attrs */ | |
| MACSEC_ATTR_SA_CONFIG, /* config, nested macsec_sa_attrs */ | |
| MACSEC_ATTR_SECY, /* dump, nested macsec_secy_attrs */ | |
| MACSEC_ATTR_TXSA_LIST, /* dump, nested, macsec_sa_attrs for each TXSA */ | |
| MACSEC_ATTR_RXSC_LIST, /* dump, nested, macsec_rxsc_attrs for each RXSC */ | |
| MACSEC_ATTR_TXSC_STATS, /* dump, nested, macsec_txsc_stats_attr */ | |
| MACSEC_ATTR_SECY_STATS, /* dump, nested, macsec_secy_stats_attr */ | |
| MACSEC_ATTR_OFFLOAD, /* config, nested, macsec_offload_attrs */ | |
| __MACSEC_ATTR_END, | |
| NUM_MACSEC_ATTR = __MACSEC_ATTR_END, | |
| MACSEC_ATTR_MAX = __MACSEC_ATTR_END - 1, | |
| }; | |
| enum macsec_secy_attrs { | |
| MACSEC_SECY_ATTR_UNSPEC, | |
| MACSEC_SECY_ATTR_SCI, | |
| MACSEC_SECY_ATTR_ENCODING_SA, | |
| MACSEC_SECY_ATTR_WINDOW, | |
| MACSEC_SECY_ATTR_CIPHER_SUITE, | |
| MACSEC_SECY_ATTR_ICV_LEN, | |
| MACSEC_SECY_ATTR_PROTECT, | |
| MACSEC_SECY_ATTR_REPLAY, | |
| MACSEC_SECY_ATTR_OPER, | |
| MACSEC_SECY_ATTR_VALIDATE, | |
| MACSEC_SECY_ATTR_ENCRYPT, | |
| MACSEC_SECY_ATTR_INC_SCI, | |
| MACSEC_SECY_ATTR_ES, | |
| MACSEC_SECY_ATTR_SCB, | |
| MACSEC_SECY_ATTR_PAD, | |
| __MACSEC_SECY_ATTR_END, | |
| NUM_MACSEC_SECY_ATTR = __MACSEC_SECY_ATTR_END, | |
| MACSEC_SECY_ATTR_MAX = __MACSEC_SECY_ATTR_END - 1, | |
| }; | |
| enum macsec_rxsc_attrs { | |
| MACSEC_RXSC_ATTR_UNSPEC, | |
| MACSEC_RXSC_ATTR_SCI, /* config/dump, u64 */ | |
| MACSEC_RXSC_ATTR_ACTIVE, /* config/dump, u8 0..1 */ | |
| MACSEC_RXSC_ATTR_SA_LIST, /* dump, nested */ | |
| MACSEC_RXSC_ATTR_STATS, /* dump, nested, macsec_rxsc_stats_attr */ | |
| MACSEC_RXSC_ATTR_PAD, | |
| __MACSEC_RXSC_ATTR_END, | |
| NUM_MACSEC_RXSC_ATTR = __MACSEC_RXSC_ATTR_END, | |
| MACSEC_RXSC_ATTR_MAX = __MACSEC_RXSC_ATTR_END - 1, | |
| }; | |
| enum macsec_sa_attrs { | |
| MACSEC_SA_ATTR_UNSPEC, | |
| MACSEC_SA_ATTR_AN, /* config/dump, u8 0..3 */ | |
| MACSEC_SA_ATTR_ACTIVE, /* config/dump, u8 0..1 */ | |
| MACSEC_SA_ATTR_PN, /* config/dump, u32/u64 (u64 if XPN) */ | |
| MACSEC_SA_ATTR_KEY, /* config, data */ | |
| MACSEC_SA_ATTR_KEYID, /* config/dump, 128-bit */ | |
| MACSEC_SA_ATTR_STATS, /* dump, nested, macsec_sa_stats_attr */ | |
| MACSEC_SA_ATTR_PAD, | |
| MACSEC_SA_ATTR_SSCI, /* config/dump, u32 - XPN only */ | |
| MACSEC_SA_ATTR_SALT, /* config, 96-bit - XPN only */ | |
| __MACSEC_SA_ATTR_END, | |
| NUM_MACSEC_SA_ATTR = __MACSEC_SA_ATTR_END, | |
| MACSEC_SA_ATTR_MAX = __MACSEC_SA_ATTR_END - 1, | |
| }; | |
| enum macsec_offload_attrs { | |
| MACSEC_OFFLOAD_ATTR_UNSPEC, | |
| MACSEC_OFFLOAD_ATTR_TYPE, /* config/dump, u8 0..2 */ | |
| MACSEC_OFFLOAD_ATTR_PAD, | |
| __MACSEC_OFFLOAD_ATTR_END, | |
| NUM_MACSEC_OFFLOAD_ATTR = __MACSEC_OFFLOAD_ATTR_END, | |
| MACSEC_OFFLOAD_ATTR_MAX = __MACSEC_OFFLOAD_ATTR_END - 1, | |
| }; | |
| enum macsec_nl_commands { | |
| MACSEC_CMD_GET_TXSC, | |
| MACSEC_CMD_ADD_RXSC, | |
| MACSEC_CMD_DEL_RXSC, | |
| MACSEC_CMD_UPD_RXSC, | |
| MACSEC_CMD_ADD_TXSA, | |
| MACSEC_CMD_DEL_TXSA, | |
| MACSEC_CMD_UPD_TXSA, | |
| MACSEC_CMD_ADD_RXSA, | |
| MACSEC_CMD_DEL_RXSA, | |
| MACSEC_CMD_UPD_RXSA, | |
| MACSEC_CMD_UPD_OFFLOAD, | |
| }; | |
| /* u64 per-RXSC stats */ | |
| enum macsec_rxsc_stats_attr { | |
| MACSEC_RXSC_STATS_ATTR_UNSPEC, | |
| MACSEC_RXSC_STATS_ATTR_IN_OCTETS_VALIDATED, | |
| MACSEC_RXSC_STATS_ATTR_IN_OCTETS_DECRYPTED, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNCHECKED, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_DELAYED, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_OK, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_INVALID, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_LATE, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_VALID, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_USING_SA, | |
| MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNUSED_SA, | |
| MACSEC_RXSC_STATS_ATTR_PAD, | |
| __MACSEC_RXSC_STATS_ATTR_END, | |
| NUM_MACSEC_RXSC_STATS_ATTR = __MACSEC_RXSC_STATS_ATTR_END, | |
| MACSEC_RXSC_STATS_ATTR_MAX = __MACSEC_RXSC_STATS_ATTR_END - 1, | |
| }; | |
| /* u32 per-{RX,TX}SA stats */ | |
| enum macsec_sa_stats_attr { | |
| MACSEC_SA_STATS_ATTR_UNSPEC, | |
| MACSEC_SA_STATS_ATTR_IN_PKTS_OK, | |
| MACSEC_SA_STATS_ATTR_IN_PKTS_INVALID, | |
| MACSEC_SA_STATS_ATTR_IN_PKTS_NOT_VALID, | |
| MACSEC_SA_STATS_ATTR_IN_PKTS_NOT_USING_SA, | |
| MACSEC_SA_STATS_ATTR_IN_PKTS_UNUSED_SA, | |
| MACSEC_SA_STATS_ATTR_OUT_PKTS_PROTECTED, | |
| MACSEC_SA_STATS_ATTR_OUT_PKTS_ENCRYPTED, | |
| __MACSEC_SA_STATS_ATTR_END, | |
| NUM_MACSEC_SA_STATS_ATTR = __MACSEC_SA_STATS_ATTR_END, | |
| MACSEC_SA_STATS_ATTR_MAX = __MACSEC_SA_STATS_ATTR_END - 1, | |
| }; | |
| /* u64 per-TXSC stats */ | |
| enum macsec_txsc_stats_attr { | |
| MACSEC_TXSC_STATS_ATTR_UNSPEC, | |
| MACSEC_TXSC_STATS_ATTR_OUT_PKTS_PROTECTED, | |
| MACSEC_TXSC_STATS_ATTR_OUT_PKTS_ENCRYPTED, | |
| MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_PROTECTED, | |
| MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_ENCRYPTED, | |
| MACSEC_TXSC_STATS_ATTR_PAD, | |
| __MACSEC_TXSC_STATS_ATTR_END, | |
| NUM_MACSEC_TXSC_STATS_ATTR = __MACSEC_TXSC_STATS_ATTR_END, | |
| MACSEC_TXSC_STATS_ATTR_MAX = __MACSEC_TXSC_STATS_ATTR_END - 1, | |
| }; | |
| /* u64 per-SecY stats */ | |
| enum macsec_secy_stats_attr { | |
| MACSEC_SECY_STATS_ATTR_UNSPEC, | |
| MACSEC_SECY_STATS_ATTR_OUT_PKTS_UNTAGGED, | |
| MACSEC_SECY_STATS_ATTR_IN_PKTS_UNTAGGED, | |
| MACSEC_SECY_STATS_ATTR_OUT_PKTS_TOO_LONG, | |
| MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_TAG, | |
| MACSEC_SECY_STATS_ATTR_IN_PKTS_BAD_TAG, | |
| MACSEC_SECY_STATS_ATTR_IN_PKTS_UNKNOWN_SCI, | |
| MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_SCI, | |
| MACSEC_SECY_STATS_ATTR_IN_PKTS_OVERRUN, | |
| MACSEC_SECY_STATS_ATTR_PAD, | |
| __MACSEC_SECY_STATS_ATTR_END, | |
| NUM_MACSEC_SECY_STATS_ATTR = __MACSEC_SECY_STATS_ATTR_END, | |
| MACSEC_SECY_STATS_ATTR_MAX = __MACSEC_SECY_STATS_ATTR_END - 1, | |
| }; | |
| #endif /* _UAPI_MACSEC_H */ |