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324462 |
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10-Oct-2017 |
sephe |
MFC 323170
if: Add ioctls to get RSS key and hash type/function.
It will be needed by hn(4) to configure its RSS key and hash type/function in the transparent VF mode in order to match VF's RSS settings. The description of the transparent VF mode and the RSS hash value issue are here: https://svnweb.freebsd.org/base?view=revision&revision=322299 https://svnweb.freebsd.org/base?view=revision&revision=322485
These are generic enough to promise two independent IOCs instead of abusing SIOCGDRVSPEC.
Setting RSS key and hash type/function is a different story, which probably requires more discussion.
Comment about UDP_{IPV4,IPV6,IPV6_EX} were only in the patch in the review request; these hash types are standardized now.
Reviewed by: gallatin Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D12174
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#
286810 |
|
15-Aug-2015 |
melifaro |
MFC r270064,r270068,r270069,r270115,r270129,r270287,r270822,r271014, r271524,r273541,r282967,r283009,r283364.
Add support for reading i2c SFP/SFP+ data from NIC driver and presenting most interesting fields via ifconfig -v. This version supports Intel ixgbe driver only.
Tested on: Cisco,Intel,Mellanox,ModuleTech,Molex transceivers
* Add new net/sff8436.h containing constants used to access QSFP+ data via i2c inteface. These constants has been taken from SFF-8436 "QSFP+ 10 Gbs 4X PLUGGABLE TRANSCEIVER" standard rev 4.8. * Add support for printing QSFP+ information from 40G NICs such as Chelsio T5.
Example: cxl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,.....> ether 00:07:43:28:ad:08 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet 40Gbase-LR4 <full-duplex> status: active plugged: QSFP+ 40GBASE-LR4 (MPO Parallel Optic) vendor: OEM PN: OP-QSFP-40G-LR4 SN: 20140318001 DATE: 2014-03-18 module temperature: 64.06 C voltage: 3.26 Volts lane 1: RX: 0.47 mW (-3.21 dBm) TX: 2.78 mW (4.46 dBm) lane 2: RX: 0.20 mW (-6.94 dBm) TX: 2.80 mW (4.47 dBm) lane 3: RX: 0.18 mW (-7.38 dBm) TX: 2.79 mW (4.47 dBm) lane 4: RX: 0.90 mW (-0.45 dBm) TX: 2.80 mW (4.48 dBm)
Tested on: Chelsio T5 Tested on: Mellanox/Huawei passive/active cables/transceivers.
Sponsored by: Yandex LLC
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#
264076 |
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03-Apr-2014 |
glebius |
o Provide a compatibility shim for netstat(1) to obtain output queue drops via NET_RT_IFLISTL sysctl. The sysctl handler appends oqdrops at the end of struct if_msghdrl, and netstat(1) sees that as an additional field of struct if_data. This allows us to fetch the data keeping ABI and API compatibility. This is direct commit to stable/10.
o Merge r263331 from head, to restore printing of queue drops.
Sponsored by: Nginx, Inc. Sponsored by: Netflix
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#
286810 |
|
15-Aug-2015 |
melifaro |
MFC r270064,r270068,r270069,r270115,r270129,r270287,r270822,r271014, r271524,r273541,r282967,r283009,r283364.
Add support for reading i2c SFP/SFP+ data from NIC driver and presenting most interesting fields via ifconfig -v. This version supports Intel ixgbe driver only.
Tested on: Cisco,Intel,Mellanox,ModuleTech,Molex transceivers
* Add new net/sff8436.h containing constants used to access QSFP+ data via i2c inteface. These constants has been taken from SFF-8436 "QSFP+ 10 Gbs 4X PLUGGABLE TRANSCEIVER" standard rev 4.8. * Add support for printing QSFP+ information from 40G NICs such as Chelsio T5.
Example: cxl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,.....> ether 00:07:43:28:ad:08 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet 40Gbase-LR4 <full-duplex> status: active plugged: QSFP+ 40GBASE-LR4 (MPO Parallel Optic) vendor: OEM PN: OP-QSFP-40G-LR4 SN: 20140318001 DATE: 2014-03-18 module temperature: 64.06 C voltage: 3.26 Volts lane 1: RX: 0.47 mW (-3.21 dBm) TX: 2.78 mW (4.46 dBm) lane 2: RX: 0.20 mW (-6.94 dBm) TX: 2.80 mW (4.47 dBm) lane 3: RX: 0.18 mW (-7.38 dBm) TX: 2.79 mW (4.47 dBm) lane 4: RX: 0.90 mW (-0.45 dBm) TX: 2.80 mW (4.48 dBm)
Tested on: Chelsio T5 Tested on: Mellanox/Huawei passive/active cables/transceivers.
Sponsored by: Yandex LLC
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#
264076 |
|
03-Apr-2014 |
glebius |
o Provide a compatibility shim for netstat(1) to obtain output queue drops via NET_RT_IFLISTL sysctl. The sysctl handler appends oqdrops at the end of struct if_msghdrl, and netstat(1) sees that as an additional field of struct if_data. This allows us to fetch the data keeping ABI and API compatibility. This is direct commit to stable/10.
o Merge r263331 from head, to restore printing of queue drops.
Sponsored by: Nginx, Inc. Sponsored by: Netflix
|