| /* |
| <:copyright-BRCM:2016:DUAL/GPL:standard |
| |
| Broadcom Proprietary and Confidential.(c) 2016 Broadcom |
| All Rights Reserved |
| |
| Unless you and Broadcom execute a separate written software license |
| agreement governing use of this software, this software is licensed |
| to you under the terms of the GNU General Public License version 2 |
| (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, |
| with the following added to such license: |
| |
| As a special exception, the copyright holders of this software give |
| you permission to link this software with independent modules, and |
| to copy and distribute the resulting executable under terms of your |
| choice, provided that you also meet, for each linked independent |
| module, the terms and conditions of the license of that module. |
| An independent module is a module which is not derived from this |
| software. The special exception does not apply to any modifications |
| of the software. |
| |
| Not withstanding the above, under no circumstances may you combine |
| this software in any way with any other Broadcom software provided |
| under a license other than the GPL, without Broadcom's express prior |
| written consent. |
| |
| :> |
| */ |
| |
| #ifndef _DPOE_SEC_UTIL_H_ |
| #define _DPOE_SEC_UTIL_H_ |
| |
| #include "bcmos_system.h" |
| #include "bcm_dev_log.h" |
| #include "bcmolt_buf.h" |
| #include "bcmolt_utils.h" |
| #include "bcmolt_model_types.h" |
| #include "dpoe_sec_user_cfg.h" |
| |
| /* the EAPOL Ethernet type */ |
| #define ETHERTYPE_EAPOL 0x888e |
| |
| #define EAPOL_PROTOCOL_VERSION_DPOE 3 |
| |
| typedef enum |
| { |
| EAPOL_TYPE_PACKET, |
| EAPOL_TYPE_START, |
| EAPOL_TYPE_LOG_OFF, |
| EAPOL_TYPE_KEY, |
| EAPOL_TYPE_ASF_ALERT, |
| EAPOL_TYPE_MKA |
| } eapol_type; |
| |
| typedef struct |
| { |
| bcmos_mac_address da; |
| bcmos_mac_address sa; |
| uint16_t ether_type; |
| uint8_t eapol_version; |
| uint8_t eapol_packet_type; |
| uint16_t eapol_length; |
| } eapol_msg_hdr; |
| |
| #define EAPOL_MSG_HDR_SIZE 18 |
| |
| #define LINK_KEY_FMT_STR "PON %u, "BCMOS_MACADDR_FMT_STR |
| #define LINK_KEY_DATA(lr) (lr)->key.epon_ni, BCMOS_MACADDR_PARAMS(&(lr)->key.mac_address) |
| |
| #define DPOE_SEC_LINK_LOG(level, lr, fmt, args...) \ |
| BCM_LOG(level, dpoe_sec_log_id[(lr)->device], LINK_KEY_FMT_STR": "fmt, LINK_KEY_DATA(lr), ##args) |
| |
| static const uint32_t DPOE_SEC_OAM_TIMEOUT = 2 * 1000 * 1000; /* 2 seconds */ |
| |
| bcmos_bool dpoe_sec_eapol_unpack(bcmolt_buf *buf, eapol_msg_hdr *eapol); |
| |
| bcmos_errno bcmolt_epon_link_encryption_key_set( |
| bcmolt_devid device, |
| bcmolt_epon_link_key *link_key, |
| bcmos_bool up, |
| bcmolt_epon_encryption_mode mode, |
| bcmolt_epon_key_choice key_choice, |
| bcmolt_encryption_information_container *key_info); |
| |
| #endif /* _DPOE_SEC_UTIL_H_ */ |
| |