Author: melifaro Date: Sun Jan 17 05:38:03 2016 New Revision: 294202 URL: https://svnweb.freebsd.org/changeset/base/294202
Log: MFC r292831: Add SFF-8024 Extended Specification Compliance. Submitted by: markb_mellanox.com Differential Revision: https://reviews.freebsd.org/D4666 Modified: stable/10/sbin/ifconfig/sfp.c stable/10/sys/net/sff8436.h Modified: stable/10/sbin/ifconfig/sfp.c ============================================================================== --- stable/10/sbin/ifconfig/sfp.c Sun Jan 17 05:12:37 2016 (r294201) +++ stable/10/sbin/ifconfig/sfp.c Sun Jan 17 05:38:03 2016 (r294202) @@ -171,7 +171,7 @@ static struct _nv fc_speed[] = { /* 10/40G Ethernet compliance codes, byte 128 + 3 */ static struct _nv eth_1040g[] = { - { 0x80, "Reserved" }, + { 0x80, "Extended" }, { 0x40, "10GBASE-LRM" }, { 0x20, "10GBASE-LR" }, { 0x10, "10GBASE-SR" }, @@ -181,6 +181,38 @@ static struct _nv eth_1040g[] = { { 0x01, "40G Active Cable" }, { 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 */ static struct _nv rev_compl[] = { @@ -371,9 +403,16 @@ get_qsfp_transceiver_class(struct i2c_in const char *tech_class; uint8_t code; - /* 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); + 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 */ + tech_class = find_zero_bit(eth_1040g, code, 1); + if (tech_class == NULL) tech_class = "Unknown"; @@ -873,6 +912,7 @@ sfp_status(int s, struct ifreq *ifr, int switch (id_byte) { case SFF_8024_ID_QSFP: case SFF_8024_ID_QSFPPLUS: + case SFF_8024_ID_QSFP28: print_qsfp_status(&ii, verbose); break; default: Modified: stable/10/sys/net/sff8436.h ============================================================================== --- stable/10/sys/net/sff8436.h Sun Jan 17 05:12:37 2016 (r294201) +++ stable/10/sys/net/sff8436.h Sun Jan 17 05:38:03 2016 (r294202) @@ -131,7 +131,7 @@ enum { SFF_8436_CONNECTOR = 130, /* Connector type (Table 32) */ SFF_8436_TRANS_START = 131, /* Electric or Optical Compatibility * (Table 33) */ - SFF_8436_CODE_E1040G = 131, /* 10/40G Ethernet Compliance Code */ + SFF_8436_CODE_E1040100G = 131, /* 10/40/100G Ethernet Compliance Code */ SFF_8436_CODE_SONET = 132, /* SONET Compliance codes */ SFF_8436_CODE_SATA = 133, /* SAS/SATA compliance codes */ SFF_8436_CODE_E1G = 134, /* Gigabit Ethernet Compliant codes */ _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
