Differential D4666 Diff 11740 head/sbin/ifconfig/sfp.c

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head/sbin/ifconfig/sfp.c

Show First 20 Lines • Show All 165 Lines • ▼ Show 20 Lines	static struct _nv fc_speed[] = {
{ 0x01, "100 MBytes/sec" },		{ 0x01, "100 MBytes/sec" },
{ 0, NULL }		{ 0, NULL }
};		};

/* SFF-8436 Rev. 4.8 table 33: Specification compliance */		/* SFF-8436 Rev. 4.8 table 33: Specification compliance */

/* 10/40G Ethernet compliance codes, byte 128 + 3 */		/* 10/40G Ethernet compliance codes, byte 128 + 3 */
static struct _nv eth_1040g[] = {		static struct _nv eth_1040g[] = {
{ 0x80, "Reserved" },		{ 0x80, "Extended" },
{ 0x40, "10GBASE-LRM" },		{ 0x40, "10GBASE-LRM" },
{ 0x20, "10GBASE-LR" },		{ 0x20, "10GBASE-LR" },
{ 0x10, "10GBASE-SR" },		{ 0x10, "10GBASE-SR" },
{ 0x08, "40GBASE-CR4" },		{ 0x08, "40GBASE-CR4" },
{ 0x04, "40GBASE-SR4" },		{ 0x04, "40GBASE-SR4" },
{ 0x02, "40GBASE-LR4" },		{ 0x02, "40GBASE-LR4" },
{ 0x01, "40G Active Cable" },		{ 0x01, "40G Active Cable" },
{ 0, NULL }		{ 0, NULL }
};		};
		#define SFF_8636_EXT_COMPLIANCE 0x80

		/* SFF-8024 Rev. 3.4 table 4.4: Extended Specification Compliance */
		static struct _nv eth_extended_comp[] = {
		{ 0xFF, "Reserved" },
		{ 0x1A, "2 lambda DWDM 100G" },
		{ 0x19, "100G ACC or 25GAUI C2M ACC" },
		{ 0x18, "100G AOC or 25GAUI C2M AOC" },
		{ 0x17, "100G CLR4" },
		{ 0x16, "10GBASE-T with SFI electrical interface" },
		{ 0x15, "G959.1 profile P1L1-2D2" },
		{ 0x14, "G959.1 profile P1S1-2D2" },
		{ 0x13, "G959.1 profile P1I1-2D1" },
		{ 0x12, "40G PSM4 Parallel SMF" },
		{ 0x11, "4 x 10GBASE-SR" },
		{ 0x10, "40GBASE-ER4" },
		{ 0x0F, "Reserved" },
		{ 0x0D, "25GBASE-CR CA-N" },
		{ 0x0C, "25GBASE-CR CA-S" },
		{ 0x0B, "100GBASE-CR4 or 25GBASE-CR CA-L" },
		{ 0x0A, "Reserved" },
		{ 0x09, "100G CWDM4 MSA without FEC" },
		{ 0x08, "100G ACC (Active Copper Cable)" },
		{ 0x07, "100G PSM4 Parallel SMF" },
		{ 0x06, "100G CWDM4 MSA with FEC" },
		{ 0x05, "100GBASE-SR10" },
		{ 0x04, "100GBASE-ER4" },
		{ 0x03, "100GBASE-LR4" },
		{ 0x02, "100GBASE-SR4" },
		{ 0x01, "100G AOC (Active Optical Cable) or 25GAUI C2M ACC" },
		{ 0x00, "Unspecified" }
		};

/* SFF-8636 Rev. 2.5 table 6.3: Revision compliance */		/* SFF-8636 Rev. 2.5 table 6.3: Revision compliance */
static struct _nv rev_compl[] = {		static struct _nv rev_compl[] = {
{ 0x1, "SFF-8436 rev <=4.8" },		{ 0x1, "SFF-8436 rev <=4.8" },
{ 0x2, "SFF-8436 rev <=4.8" },		{ 0x2, "SFF-8436 rev <=4.8" },
{ 0x3, "SFF-8636 rev <=1.3" },		{ 0x3, "SFF-8636 rev <=1.3" },
{ 0x4, "SFF-8636 rev <=1.4" },		{ 0x4, "SFF-8636 rev <=1.4" },
{ 0x5, "SFF-8636 rev <=1.5" },		{ 0x5, "SFF-8636 rev <=1.5" },
{ 0x6, "SFF-8636 rev <=2.0" },		{ 0x6, "SFF-8636 rev <=2.0" },
▲ Show 20 Lines • Show All 173 Lines • ▼ Show 20 Lines
}		}

static void		static void
get_qsfp_transceiver_class(struct i2c_info ii, char buf, size_t size)		get_qsfp_transceiver_class(struct i2c_info ii, char buf, size_t size)
{		{
const char *tech_class;		const char *tech_class;
uint8_t code;		uint8_t code;

		read_i2c(ii, SFF_8436_BASE, SFF_8436_CODE_E1040100G, 1, &code);

		/* Check for extended specification compliance */
		if (code & SFF_8636_EXT_COMPLIANCE) {
		read_i2c(ii, SFF_8436_BASE, SFF_8436_OPTIONS_START, 1, &code);
		tech_class = find_value(eth_extended_comp, code);
		} else
/* Check 10/40G Ethernet class only */		/* Check 10/40G Ethernet class only */
read_i2c(ii, SFF_8436_BASE, SFF_8436_CODE_E1040G, 1, &code);
tech_class = find_zero_bit(eth_1040g, code, 1);		tech_class = find_zero_bit(eth_1040g, code, 1);

if (tech_class == NULL)		if (tech_class == NULL)
tech_class = "Unknown";		tech_class = "Unknown";

snprintf(buf, size, "%s", tech_class);		snprintf(buf, size, "%s", tech_class);
}		}

/*		/*
* Print SFF-8472/SFF-8436 string to supplied buffer.		* Print SFF-8472/SFF-8436 string to supplied buffer.
▲ Show 20 Lines • Show All 483 Lines • ▼ Show 20 Lines	sfp_status(int s, struct ifreq *ifr, int verbose)
id_byte = 0;		id_byte = 0;
read_i2c(&ii, SFF_8472_BASE, SFF_8472_ID, 1, (caddr_t)&id_byte);		read_i2c(&ii, SFF_8472_BASE, SFF_8472_ID, 1, (caddr_t)&id_byte);
if (ii.error != 0 \|\| id_byte == 0)		if (ii.error != 0 \|\| id_byte == 0)
return;		return;

switch (id_byte) {		switch (id_byte) {
case SFF_8024_ID_QSFP:		case SFF_8024_ID_QSFP:
case SFF_8024_ID_QSFPPLUS:		case SFF_8024_ID_QSFPPLUS:
		case SFF_8024_ID_QSFP28:
print_qsfp_status(&ii, verbose);		print_qsfp_status(&ii, verbose);
break;		break;
default:		default:
print_sfp_status(&ii, verbose);		print_sfp_status(&ii, verbose);
};		};
}		}