| /******************************************************************************* |
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| ******************************************************************************** |
| Marvell Commercial License Option |
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| If you received this File from Marvell and you have entered into a commercial |
| license agreement (a "Commercial License") with Marvell, the File is licensed |
| to you under the terms of the applicable Commercial License. |
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| ******************************************************************************** |
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| modify this File in accordance with the terms and conditions of the General |
| Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| available along with the File in the license.txt file or by writing to the Free |
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| THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED |
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| modify this File under the following licensing terms. |
| Redistribution and use in source and binary forms, with or without modification, |
| are permitted provided that the following conditions are met: |
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| * Redistributions of source code must retain the above copyright notice, |
| this list of conditions and the following disclaimer. |
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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| ******************************************************************************/ |
| /******************************************************************************* |
| * tpm_mtu.h |
| * |
| * DESCRIPTION: |
| * Traffic Processor Manager = TPM |
| * |
| * DEPENDENCIES: |
| * None |
| * |
| * CREATED BY: jinghua |
| * |
| * DATE CREATED: 17 Aug 2011 |
| * |
| * FILE REVISION NUMBER: |
| * Revision: 1.2 |
| * |
| * |
| *******************************************************************************/ |
| #ifndef _TPM_MTU_H_ |
| #define _TPM_MTU_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /*************************************************************/ |
| /* ENUMERATIONS */ |
| /*************************************************************/ |
| |
| /*************************************************************/ |
| /* DEFINITIONS */ |
| /*************************************************************/ |
| |
| #define GET_BIT(VALUE, I) ((VALUE) & (1 << (I))) |
| |
| #define TPM_MTU_MAX_PNC_ENTRY_NUM 25 |
| |
| typedef struct { |
| uint32_t pncEntryNum; |
| uint32_t pktMask[TPM_MTU_MAX_PNC_ENTRY_NUM]; |
| uint32_t pktValue[TPM_MTU_MAX_PNC_ENTRY_NUM]; |
| uint32_t pncIndex[TPM_MTU_MAX_PNC_ENTRY_NUM]; |
| } tpm_mtu_pnc_entries_t; |
| |
| typedef struct { |
| uint32_t pncNumber; |
| uint32_t pncIndex[3 * TPM_MTU_MAX_PNC_ENTRY_NUM]; |
| } tpm_mtu_pnc_index_t; |
| |
| typedef struct { |
| uint32_t rangeSize; |
| tpm_mtu_pnc_index_t pncIndex_cfg; |
| tpm_mtu_pnc_entries_t mtu_pppoe2ipoe_us_cfg; |
| tpm_mtu_pnc_entries_t mtu_ipoe2max_us_cfg; |
| tpm_mtu_pnc_entries_t mtu_ds_cfg; |
| } tpm_mtu_ethtype_pnc_cfg_t; |
| |
| typedef struct { |
| uint32_t sys_pkt_len_max; |
| uint32_t safety_net_value; |
| uint32_t safety_net_mask; |
| tpm_mtu_ethtype_pnc_cfg_t ipv4_mtu_cfg; |
| tpm_mtu_ethtype_pnc_cfg_t ipv6_mtu_cfg; |
| } tpm_mtu_pnc_cfg_t; |
| |
| /*************************************************************/ |
| /* APIs */ |
| /*************************************************************/ |
| |
| int32_t tpm_proc_mtu_init(void); |
| |
| uint32_t tpm_proc_set_pppoe_mtu(uint32_t ethertype, uint32_t direction, uint32_t pppoe_mtu); |
| uint32_t tpm_proc_set_mtu(uint32_t ethertype, uint32_t direction, uint32_t mtu); |
| void tpm_mtu_print_len_chk_range(void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* _TPM_PNCL_H_ */ |