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-rw-r--r--src/basic/linux/if_macsec.h194
1 files changed, 194 insertions, 0 deletions
diff --git a/src/basic/linux/if_macsec.h b/src/basic/linux/if_macsec.h
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+++ b/src/basic/linux/if_macsec.h
@@ -0,0 +1,194 @@
+/* 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 */