RE: Scatte/Gather DMA question
Tech Tip: Click here to run a free scan for Windows Errors and optimize PC performance
Date: Tue, 10 Aug 2004 00:45:49 GMT
Once you call NdisMSendComplete, you no longer own the packet -- you return
control and ownership of it to the protocol -- and therefore cannot touch
it anymore.
Bryan S. Burgin
bburgin@microsoft.com
This posting is provided "AS IS" with no warranties, and confers no rights.
Relevant Pages
- Re: NadaNet for the //c - just an idea
... chip/etc before/after each packet to be sent/received? ... control over write protect with the drive still running, ... properly *throughout* a whole request. ... able to write to the net to assert its lock). ... (comp.sys.apple2) - Re: Processs PreciseMail AntiSpam Gateway - any experience so far ?
... >> The receiver is in compete control. ... A one phase protocol requires a continuous ... Anyone running a central mailhub will immediately turn off any such delays. ... (comp.os.vms) - Re: Problem with the NDIS MUX IM driver (decapsulation not working)
... If the higher-level protocol and the lower-level miniport have enabled some TCP task offload contract, then the decapsulated packet you are indicating may not provide the necessary task offload information. ... then temporarily disabling the NDIS task offload features of the adapter using the adapter's NCPA advanced property tab should make the behavior "better". ... I slap on my own ethernet header infront of the real ... (microsoft.public.development.device.drivers) - Re: Serial port read latency (SERIOUS - NEED HELP FAST!)
... In regular Windows XP, expecting a 5ms interval would normally encounter geers and cat-calls from the news group. ... Is the 5ms "window" the only termination, or are you using a protocol that defines end of text or message? ... ReadFile will complete when there is 5 ms interval between received bytes. ... > The protocol requires our embedded device to respond to a packet> within ... (microsoft.public.win32.programmer.kernel) - Re: Sniffer Cant see cluster traffic
... > protocol and cluster specific multicast MAC address, ... > node specific source MAC address. ... > is a multi-cast packet or a directed packet. ... Yep and that is solely at the ethernet packet level. ... (comp.os.vms) |
|