文件列表:

3c990-1.0.0a (0, 2009-07-01)
3c990-1.0.0a\3c990.c (83341, 2001-12-21)
3c990-1.0.0a\3c990.h (29719, 2001-12-21)
3c990-1.0.0a\3c990img.h (295249, 2001-12-21)
3c990-1.0.0a\Makefile (1983, 2001-12-21)

3Com (R) Corporation EtherCD (R) for the 3Com 10/100 PCI NIC w3XP (990 Family) Driver for Linux This file describes the 3Com 10/100 PCI network interface card (NIC) (3C990B) driver for Linux. It includes the following topics: Table of Contents ----------------- Supported NICs 1 Getting the Sources 1 Unzipping the Sources 2 Building the Driver as a Module 2 Installing the Driver as a Module 2 Configuration options for the Driver Module 3 Support Information 3 Additional Information 4 CAUTION: 3Com has not yet verified functionality of the 3c990 driver on platforms, architectures, or configurations other than those specified in this file. Although it may operate correctly on other configurations, users are encouraged to exercise caution when using the driver with other configurations. DISCLAIMER: 3Com makes no warranties or guarantees, expressly, implied, or otherwise. Usage of this driver is solely at the risk of the user. Supported NICs ============== The 3C990 NIC driver for Linux supports the following NICs: - 3Com 10/100 PCI NIC w/3XP (3CR990-TX-95) This NIC has PCI device ID of 9902 (in hexadecimal) - 3Com 10/100 PCI NIC w/3XP (3CR990-TX-97) This NIC has PCI device ID of 9903 (in hexadecimal) - 3Com 10/100 PCI NIC w/3XP (3C990B-TX-M) This NIC has PCI device ID of 9904 (in hexadecimal) - 3Com 10/100 PCI Server NIC w/3XP (3CR990SVR95) This NIC has PCI device ID of 9908 (in hexadecimal) - 3Com 10/100 PCI Server NIC w/3XP (3CR990SVR97) This NIC has PCI device ID of 9909 (in hexadecimal) - 3Com 10/100 PCI Server NIC w/3XP (3C990BSVR) This NIC has PCI device ID of 990A (in hexadecimal) The 3c590/3c592/3c595/3c597 and 3C905 Families are supported with the 3c59x driver from Donald Becker. Getting the Sources =================== Sources are in the file 3c990-1.0.0a.tar.gz. This file can be obtained from http://www.3com.com/infodeli/tools/nic/linuxdownload.htm Unzipping the Sources ===================== To unzip the 3c990-1.0.0a.tar.gz, run the command - #tar zxvf 3c990-1.0.0a.tar.gz Building the Driver as a Module =============================== To build the 3c990 driver as a loadable module, you can either: - Make to build the driver for the Uni-processor machine - Compile the 3c990.c source file with the following command: gcc -DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes \ -I/usr/src/linux/include -O2 -c 3c990.c \ `[ -f /usr/include/linux/modversions.h ] && echo -DMODVERSIONS` Additionally, you can modify this compile line by: - Adding -D__SMP__ to the command line for SMP support - Adding -I/usr/src/linux/include to the command line if you've upgraded the kernel (assuming kernel source is in /usr/src/linux/include) NOTE: When driver is compiled on Red Hat 7.0, compiler issues warnings. These warnings are due to the compiler, you can safely ignore these warnings. Built driver will function normally. Installing Driver as a Module ============================= To install the driver in the modules directory, run - #make install To load the 3C990 driver module on a RedHat 6.1 or 6.2 system, place an "alias" in the file named /etc/conf.modules. On the Red Hat 7.x, place an "alias" in the file named /etc/modules.conf. The alias instructs the kernel module loader to use the 3C990 driver module for a specific Linux Ethernet interface. When the system attempts to use this Ethernet interface, it causes the kernel module loader to load the 3c990 driver into the system automatically, and initialize it for use. The alias listed below associates the Ethernet device "eth0" with the 3c990 driver module. If you have one of the NICs that is supported by the driver, place the following line in the /etc/conf.modules file: alias eth0 3c990 To enable additional supported NICs, create additional aliases, such as: alias eth1 3c990 alias eth2 3c990 To install a loadable module by hand, enter the following command: #insmod 3c990.o Note: If PATH does not include current directory and module is in the current directory, use #insmod ./3c990.o Configuration options for the Driver Module =========================================== The 3C990 driver supports the following options, which can be supplied as command line arguments to the insmod command or in the configuration file. Configuration file on RedHat 6.x is /etc/conf.modules file. Configuration file on RedHat 7.x is /etc/modules.conf Unless otherwise stated, all settings take the form of: force=value [,value ] value can be 1) 0 [10 Megabit Half Duplex] 2) 1 [10 Megabit Full Duplex] 3) 2 [100 Megabit Half Duplex] 4) 3 [100 Megabit Full Duplex] 5) 4 [Default option: Auto] NOTE: If you use the conf.modules file to load the driver at boot time, include the word "options" when configuring the driver. For example: options 3c990 force=0 If you use command line insmod, do not include the word "option" when configuring the driver. For example: #insmod ./3c990.o force=0 will force the 10 Megabit half duplex settings. If you have multiple adapters, settings can be done by specifying the value of force for each adapter. For example: a) #insmod ./3c990.o force=0,2 This will force the settings for first NIC to 10 Megabit Half Duplex and the second NIC to 100 Megabit Full duplex. b) #insmod ./3c990.o force=0,,3 This will force the settings for first NIC to 10 Megabit Half Duplex, second NIC to autonegotiation and third NIC to 100 Megabit Half Duplex. Support Information =================== E-mail Support: - USA or Canada: linux_support@3com.com - Mexico and Latin America: AMI_HD@3com.com - Brazil: br-nicsupport@3com.com - Europe, Middle East and Africa: European_Technical_Support@3com.com - Asia Pacific Rim: apr_technical_support@3com.com - Source/binary name/location (http://support.3com.com/infodeli/tools/nic/linux.htm ) Knowledgebase Support: - http://knowledgebase.3com.com Enhancement Requests: - To request or submit driver modifications for 3Com consideration, go to http://support.3com.com/infodeli/tools/nic/linuxrequest.htm to obtain the form. Additional Information ====================== - Linux network driver site: http://cesdis.gsfc.nasa.gov/linux/drivers - Detailed instructions for building a driver: http://cesdis.gsfc.nasa.gov/linux/misc/modules.html /usr/src/linux/Documentation (%VER README.TXT - 3c990 Driver for Linux v. 1.0.1)

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