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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef included_vnet_optics_sfp_h
#define included_vnet_optics_sfp_h
#include <vppinfra/format.h>
#define foreach_sfp_id \
_ (unknown) \
_ (gbic) \
_ (on_motherboard) \
_ (sfp)
typedef enum
{
#define _(f) SFP_ID_##f,
foreach_sfp_id
#undef _
} sfp_id_t;
typedef struct
{
u8 id;
u8 extended_id;
u8 connector_type;
u8 compatibility[8];
u8 encoding;
u8 nominal_bit_rate_100mbits_per_sec;
u8 reserved13;
u8 link_length[5];
u8 reserved19;
u8 vendor_name[16];
u8 reserved36;
u8 vendor_oui[3];
u8 vendor_part_number[16];
u8 vendor_revision[4];
/* 16 bit value network byte order. */
u8 laser_wavelength_in_nm[2];
u8 reserved62;
u8 checksum_0_to_62;
u8 options[2];
u8 max_bit_rate_margin_percent;
u8 min_bit_rate_margin_percent;
u8 vendor_serial_number[16];
u8 vendor_date_code[8];
u8 reserved92[3];
u8 checksum_63_to_94;
u8 vendor_specific[32];
u8 reserved128[384];
/* Vendor specific data follows. */
u8 vendor_specific1[0];
} sfp_eeprom_t;
always_inline uword
sfp_eeprom_is_valid (sfp_eeprom_t * e)
{
int i;
u8 sum = 0;
for (i = 0; i < 63; i++)
sum += ((u8 *) e)[i];
return sum == e->checksum_0_to_62;
}
/* _ (byte_index, bit_index, name) */
#define foreach_sfp_compatibility \
_ (0, 4, 10g_base_sr) \
_ (0, 5, 10g_base_lr) \
_ (1, 2, oc48_long_reach) \
_ (1, 1, oc48_intermediate_reach) \
_ (1, 0, oc48_short_reach) \
_ (2, 6, oc12_long_reach) \
_ (2, 5, oc12_intermediate_reach) \
_ (2, 4, oc12_short_reach) \
_ (2, 2, oc3_long_reach) \
_ (2, 1, oc3_intermediate_reach) \
_ (2, 0, oc3_short_reach) \
_ (3, 3, 1g_base_t) \
_ (3, 2, 1g_base_cx) \
_ (3, 1, 1g_base_lx) \
_ (3, 0, 1g_base_sx)
typedef enum
{
#define _(a,b,f) SFP_COMPATIBILITY_##f,
foreach_sfp_compatibility
#undef _
SFP_N_COMPATIBILITY,
} sfp_compatibility_t;
u32 sfp_is_comatible (sfp_eeprom_t * e, sfp_compatibility_t c);
format_function_t format_sfp_eeprom;
#endif /* included_vnet_optics_sfp_h */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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