1 # $FreeBSD$
2
3 README File
4 QLogic 3200 and 8200 series Single/Dual Port
5 10 Gigabit Ethernet & CNA Adapter Driver for FreeBSD 7.x/8.x/9.x
6
7 QLogic Corporation.
8 All rights reserved.
9
10
11 Table of Contents
12 1. Package Contents
13 2. OS Support
14 3. Supported Features
15 4. Using the Driver
16 4.1 Installing the driver
17 4.2 Removing the driver
18 5. Driver Parameters
19 6. Additional Notes
20 7. Contacting Support
21
22 1. Package Contents
23 * Documentation
24 - README (this document) version:1.0
25 - Release Notes Version:1.0
26 * Driver (if_qlxgb.ko)
27 - FreeBSD 7.x/8.x/9.x
28 * Firmware: pre-flashed on QLogic adapter;
29
30 2. OS Support
31
32 The Qlogic 10Gigabit Ethernet/CNA driver is compatible with the
33 following OS platforms:
34 * FreeBSD 7.x/8.x/9.x (64-bit) [Intel EM64T, AMD64]
35
36 3. Supported Features
37 10Gigabit Ethernet NIC/CNA driver supports following features
38
39 * Large Segment Offload over TCP IPV4
40 * Large Segment Offload over TCP IPV6
41 * Receive Side scaling
42 * TCP over IPv4 checksum offload
43 * UDP over IPv4 checksum offload
44 * IPV4 checksum offload
45 * TCP over IPv6 checksum offload
46 * UDP over IPv6 checksum offload
47 * Jumbo frames
48 * VLAN Tag
49
50
51 4. Using the driver
52
53 4.1 Installing the driver
54
55 - copy the driver file (if_qlxgb.ko) into some directory (say qla_driver)
56 - cd <to qla_driver>
57 - kldload -v ./if_qlxgb.ko
58
59 4.2 Removing the driver
60
61 - kldunload if_qlxgb
62
63 5. Parameters to set prior to installing the driver
64
65 - Add the following lines to /etc/sysctl.conf and reboot the machine prior
66 to installing the driver
67
68 kern.ipc.nmbjumbo9=262144
69 net.inet.tcp.recvbuf_max=262144
70 net.inet.tcp.recvbuf_inc=16384
71 kern.ipc.nmbclusters=1000000
72 kern.ipc.maxsockbuf=2097152
73 net.inet.tcp.recvspace=131072
74 net.inet.tcp.sendbuf_max=262144
75 net.inet.tcp.sendspace=65536
76
77 - If you do not want to reboot the system please run the following commands
78
79 login or su to root
80
81 sysctl kern.ipc.nmbjumbo9=262144
82 sysctl net.inet.tcp.recvbuf_max=262144
83 sysctl net.inet.tcp.recvbuf_inc=16384
84 sysctl kern.ipc.nmbclusters=1000000
85 sysctl kern.ipc.maxsockbuf=2097152
86 sysctl net.inet.tcp.recvspace=131072
87 sysctl net.inet.tcp.sendbuf_max=262144
88 sysctl net.inet.tcp.sendspace=65536
89
90 6. Contacting Support
91 Please feel free to contact your QLogic approved reseller or QLogic
92 Technical Support at any phase of integration for assistance. QLogic
93 Technical Support can be reached by the following methods:
94 Web: http://support.qlogic.com
95 E-mail: support@qlogic.com
96 (c) Copyright 2013. All rights reserved worldwide. QLogic, the QLogic
97 logo, and the Powered by QLogic logo are registered trademarks of
98 QLogic Corporation. All other brand and product names are trademarks
99 or registered trademarks of their respective owners.
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