Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame^] | 1 | /* |
| 2 | <:copyright-BRCM:2016:DUAL/GPL:standard |
| 3 | |
| 4 | Broadcom Proprietary and Confidential.(c) 2016 Broadcom |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Unless you and Broadcom execute a separate written software license |
| 8 | agreement governing use of this software, this software is licensed |
| 9 | to you under the terms of the GNU General Public License version 2 |
| 10 | (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, |
| 11 | with the following added to such license: |
| 12 | |
| 13 | As a special exception, the copyright holders of this software give |
| 14 | you permission to link this software with independent modules, and |
| 15 | to copy and distribute the resulting executable under terms of your |
| 16 | choice, provided that you also meet, for each linked independent |
| 17 | module, the terms and conditions of the license of that module. |
| 18 | An independent module is a module which is not derived from this |
| 19 | software. The special exception does not apply to any modifications |
| 20 | of the software. |
| 21 | |
| 22 | Not withstanding the above, under no circumstances may you combine |
| 23 | this software in any way with any other Broadcom software provided |
| 24 | under a license other than the GPL, without Broadcom's express prior |
| 25 | written consent. |
| 26 | |
| 27 | :> |
| 28 | */ |
| 29 | |
| 30 | #ifndef _BCMOLT_EON_PRIVATE_H_ |
| 31 | #define _BCMOLT_EON_PRIVATE_H_ |
| 32 | |
| 33 | /* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx |
| 34 | x This file is for internal use within the EPON OAM negotiation application. x |
| 35 | x x |
| 36 | x Outside code should not refer to anything defined or declared herein! x |
| 37 | xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */ |
| 38 | |
| 39 | #include "bcmolt_eon.h" /* the private interface extends the public interface */ |
| 40 | #include "bcmolt_epon_oam_types.h" |
| 41 | #include "bcm_dev_log.h" |
| 42 | #include "bcmolt_utils.h" |
| 43 | |
| 44 | typedef struct |
| 45 | { |
| 46 | uint8_t* payload; /* payload bytes in [DA,FCS) */ |
| 47 | uint16_t length; /* frame length from DA to just before FCS */ |
| 48 | } eon_frame_data; |
| 49 | |
| 50 | /* map containing state of all EPON links with OAM negotiation underway or completed */ |
| 51 | typedef struct eon_link_state eon_link_state; |
| 52 | typedef struct link_state_map link_state_map; |
| 53 | RB_HEAD(link_state_map, eon_link_state); |
| 54 | |
| 55 | struct eon_link_state |
| 56 | { |
| 57 | eon_link_key link_key; /* globally unique opaque entity id */ |
| 58 | bcmos_timer oam_timer; /* timer used when awaiting oam responses */ |
| 59 | eon_oam_set_id oam_set; /* OAM set applicable to the link */ |
| 60 | bcmolt_epon_oam_oam_flags oam_state; /* OAM link negotiation state */ |
| 61 | uint16_t revision; /* Local revision */ |
| 62 | uint16_t max_pdu_size; /* max PDU size */ |
| 63 | bcmolt_eon_result_cb callback; /* callback when negotiation is complete */ |
| 64 | void *context; /* context for the above callback function */ |
| 65 | bcmolt_epon_oam_local_remote_info remote_info; /* previous TLV received from the remote */ |
| 66 | bcmos_mac_address epon_ni_mac_addr; /* MAC address to use for SA of egress OAM frames */ |
| 67 | eon_frame_data rx; /* Final received OAM */ |
| 68 | eon_frame_data tx; /* Final sent OAM */ |
| 69 | bcmos_bool is_heartbeat_autostart; /* start heartbeat upon successful negotiation completion */ |
| 70 | void *org_spec_state; /* State specific to the selected OAM set */ |
| 71 | RB_ENTRY(eon_link_state) rb_entry; |
| 72 | }; |
| 73 | |
| 74 | typedef struct |
| 75 | { |
| 76 | bcmos_task task; |
| 77 | char task_name[MAX_TASK_NAME_SIZE]; |
| 78 | char msg_queue_name[MAX_MSG_QUEUE_NAME_SIZE]; |
| 79 | dev_log_id log_id; |
| 80 | link_state_map link_state_map; |
| 81 | } eon_global_state; |
| 82 | |
| 83 | #define LINK_KEY_FMT_STR "PON %u, "BCMOS_MACADDR_FMT_STR |
| 84 | #define LINK_KEY_DATA(lkey) (lkey)->link.epon_ni, BCMOS_MACADDR_PARAMS(&(lkey)->link.mac_address) |
| 85 | |
| 86 | #define EON_LOG(level, device, format, args...) BCM_LOG(level, eon_state[device].log_id, format, ##args) |
| 87 | #define EON_LINK_LOG(level, link_key, fmt, args...) \ |
| 88 | BCM_LOG(level, eon_state[(link_key)->device_id].log_id, LINK_KEY_FMT_STR": "fmt, LINK_KEY_DATA(link_key), ##args) |
| 89 | |
| 90 | extern eon_global_state eon_state[BCMTR_MAX_OLTS]; |
| 91 | |
| 92 | #endif // _BCMOLT_EON_PRIVATE_H_ |