NIC throughput on multiprocessor low.

Hi, very surprisingly my ethernet gigabit NIC's performance (in MBPS) is more in single processor machine than in a dual processor machine.The tool used to measure the thruput was chariot.Is this due to cache issues? Any ideas to resolve this strange problem? Thanks in advance, shubha __

help-urgent

Hi, If I have to write to a register at offset say x,in the pci configuration space,how do I do it? If it is using pci_read_config and pci_write_config,how does the system know where the pci reg base address of my device is? plese help urgent shubha __

duplicate packets in ping?

Ping on my device driver (for my NIC )gives duplicate packets.does anyone know why they occur and how to eliminate them? thanks shubha __ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http:/

[no subject]

Hi, I wanted to know if there is any bypass for TCP/IP in freeBSD? Also does anyone know of the tcp/ip stack implemented in user space in freeBSD? Thanks shubha __ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to

untimeout reliable?

Hi, If there is a timeout sheduled already (because of an asynchronous interrupt),and if it is needed to untimeout the same and again start a new timeout, How reliable is untimeout?,ie will untimeout call help cancelling a timeout that has proceeded to a considerable adavanced stage? Simply put,wi

untimeout reliable?

Hi, If there is a timeout sheduled already (because of an asynchronous interrupt),and if it is needed to untimeout the same and again start a new timeout, How reliable is untimeout?,ie will untimeout call help cancelling a timeout that has proceeded to a considerable adavanced stage? Simply put,wi

multicast ftp?

Does freeBSD support ftp for a multicast address? Thanks shubha __ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com To Unsubscribe: send mail to [EMAIL PROTECTED] with

VLAN - testing-urgent!

Hi, Would like to know how to test VLAN for ethernet network driver for a NIC. Thanks a lot shubha __ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscri

IP Fragmentation

Hi, I am writing a gigabit ethernet driver for one of the NICs.My hardware is capable of computing the checksum and hence I am enabling per-packet handling of TCP/IP/UDP checksum offload in transmit side.I would like to know if there is a way by which I can tell the upperguy that I will not be abl