Chelsio Communications Terminator Series User manual

Chelsio Unified Wire for FreeBSD ii
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Chelsio Unified Wire for FreeBSD iii
Version History
Version
Revision Date
1.0.0
03/04/2013
1.0.1
08/29/2013
1.0.2
11/11/2016
1.0.3
12/05/2016
1.0.4
12/28/2016
1.0.5
01/27/2017
1.0.6
02/24/2017
1.0.7
05/10/2017
1.0.8
05/23/2017

Chelsio Unified Wire for FreeBSD iv
TABLE OF CONTENTS
I. CHELSIO UNIFIED WIRE 5
1. Introduction 6
1.1. Features 6
1.2. Hardware Requirements 6
1.3. Software Requirements 7
1.4. Package Contents 7
2. Hardware Installation 8
3. Software/Driver Installation 11
3.1. Compiling and Installing the kernel 11
3.2. Userland Tools 12
3.3. Firmware Update 13
4. Software/Driver Update 14
II. NETWORK (NIC-TOE) 15
1. Introduction 16
1.1. Hardware Requirements 16
1.2. Software Requirements 17
2. Software/Driver Loading 18
2.1. Loading NIC driver 18
2.2. Loading TOE driver 18
3. Software/Driver Configuration and Fine-tuning 19
3.1. Enabling network interface 19
3.2. Enabling TCP Offload 19
3.3. Enabling DDP 20
3.4. Connection Offload Policies (COP) 20
3.5. Network Device Configuration 21
4. Software/Driver Unloading 22
4.1. Unloading the NIC driver module 22
4.2. Unloading the TOE driver module 22
III. IWARP 23
1. Introduction 24
1.1. Hardware Requirements 24
1.2. Software Requirements 24
2. Software/Driver Loading 25
3. Software/Driver Configuration and Fine-tuning 26
3.1. Verifying iWARP Functionality 26
4. Software/Driver Unloading 27
IV. ISCSI PDU OFFLOAD TARGET 28
1. Introduction 29
1.1. Hardware Requirements 29
1.2. Software Requirements 30
2. Software/Driver Loading 31

Chelsio Unified Wire for FreeBSD v
2.1. Module Installation 31
2.2. Module Loading 31
3. Software/Driver Configuration and Fine-tuning 33
3.1. Starting iSCSI Target 33
4. Software/Driver Unloading 34
V. CLASSIFICATION AND FILTERING 35
1. Introduction 36
1.1. Hardware Requirements 36
1.2. Software Requirements 37
2. Usage 38
2.1. Configuration 38
2.2. Creating Filter Rules 38
2.3. Listing Filter Rules 40
2.4. Removing Filter Rules 40
VI. OFFLOAD IPV6 41
1. Introduction 42
1.1. Hardware Requirements 42
1.2. Software Requirements 42
2. Software/Driver Configuration and Fine-tuning 43
VII. APPENDIX 44
Chelsio End-User License Agreement (EULA) 45

Chapter I. Chelsio Unified Wire
Chelsio Unified Wire for FreeBSD 5
I.Chelsio Unified Wire

Chapter I. Chelsio Unified Wire
Chelsio Unified Wire for FreeBSD 6
1.Introduction
Thank you for choosing Chelsio Unified Wire adapters. These high speed, single chip, single
firmware cards provide enterprises and data centers with high performance solutions for various
Network and Storage related requirements.
The Terminator series is Chelsio’s next generation of highly integrated, hyper-virtualized
controllers. The adapters are built around a programmable protocol-processing engine, with full
offload of a complete Unified Wire solution comprising NIC, TOE, iWARP RDMA, iSCSI, FCoE
and NAT support. It scales to true 100Gb line rate operation from a single TCP connection to
thousands of connections, and allows simultaneous low latency and high bandwidth operation
thanks to multiple physical channels through the ASIC.
Ideal for all data, storage and high performance clustering applications, the adapters enable
a unified fabric over a single wire by simultaneously running all unmodified IP sockets, Fibre
Channel and InfiniBand applications over Ethernet at line rate.
Designed for deployment in virtualized data centers, cloud service installations and high
performance computing environments, Chelsio adapters bring a new level of performance
metrics and functional capabilities to the computer networking industry.
1.1. Features
Chelsio Unified Wire driver package for FreeBSD contains Network, iSCSI and iWARP drivers
for Chelsio's Unified Wire adapters.
The Unified Wire Installer installs the following Chelsio drivers, features and software:
Network driver (NIC-TOE)
iWARP
iSCSI PDU Offload Target
Classification and Filtering
Offload IPv6
Please refer to their respective sections for more information.
1.2. Hardware Requirements
The Chelsio Unified Wire supports all x64 architectures supporting PCIE (x4, x8, x16) slots.
AMD CPUs, 64-bit (x86_64/amd64)
Intel CPUs, 64-bit (x86_64)
The Chelsio Unified Wire supports 3.3v PCI bus only. Running an adapter on a
PCI x4 slot is not recommended as performance will be significantly reduced by
the limitations of PCI.
Note

Chapter I. Chelsio Unified Wire
Chelsio Unified Wire for FreeBSD 7
1.3. Software Requirements
The Chelsio Unified Wire software has been developed to run on FreeBSD based platforms. To
know more about the complete list of versions supported by each driver, please refer to their
respective sections.
1.4. Package Contents
The Chelsio Unified Wire Source Package consists of the following files/directories:
kernel-head: Source code for different drivers/software.
docs: The docs directory contains support documents - README, Release Notes and
User’s Guide (this document) for the driver.
firmware: Firmware binaries and firmware configuration files.
EULA: Chelsio’s End User License Agreement.

Chapter I. Chelsio Unified Wire
Chelsio Unified Wire for FreeBSD 8
2.Hardware Installation
1. Shutdown/power off your system.
2. Power off all remaining peripherals attached to your system.
3. Unpack the Chelsio adapter and place it on an anti-static surface.
4. Remove the system case cover according to the system manufacturer’s instructions.
5. Remove the PCI filler plate from the slot where you will install the Ethernet adapter.
6. For maximum performance, it is highly recommended to install the adapter into a PCIE
x8/x16 slot.
7. Holding the Chelsio adapter by the edges, align the edge connector with the PCI connector
on the motherboard. Apply even pressure on both edges until the card is firmly seated. It
may be necessary to remove the transceiver modules prior to inserting the adapter.
8. Secure the Chelsio adapter with a screw, or other securing mechanism, as described by the
system manufacturer’s instructions. Replace the case cover.
9. After securing the card, ensure that the card is still fully seated in the PCIE x8/x16 slot as
sometimes the process of securing the card causes the card to become unseated.
10. Connect a fiber/twinax cable, multi-mode for short range (SR) optics or single-mode for long
range (LR) optics, to the Ethernet adapter or regular Ethernet cable for the 1Gb Ethernet
adapter.
11. Power on your system.
12. Verify if the adapter was installed successfully by using the following command:
a. For T6 adapters:

Chapter I. Chelsio Unified Wire
Chelsio Unified Wire for FreeBSD 9
b. For T5 adapters:
For Chelsio adapters, the physical functions are currently assigned as:
Physical functions 0 - 3: for the SR-IOV functions of the adapter
Physical function 4: for all NIC functions of the card
Physical function 5: for iSCSI
Physical function 6: for FCoE
Physical function 7: Currently not assigned
Once driver is installed and loaded, run the following commands and examine the output to see
if the card is discovered.
[root@host~]# sysctl dev.t5nex.0.%desc
dev.t5nex.0.%desc: Chelsio T520-LL RNIC (rev 0), S/N:RE16130313,
E/C:0000000000000000
[root@host~]# dmesg
t5nex0: <Chelsio T520-LL-CR> mem 0xe5300000-0xe537ffff,0xe4000000-
0xe4ffffff,0xe5884000-0xe5885fff irq 16 at device 0.4 on pci1
t5nex0: PCIe x8, 2 ports, 14 MSI-X interrupts, 31 eq, 13 iq