Hi all,
I'm trying to implement Large Recieve Offload for an
Ethernet driver
on FreeBSD 6.3, but all my MTU packets are being thrown
by the OS.
I'm using mbuf chains in this imlpementation, each mbuf is
a cluster
of MCLBYTES bytes. They are linked by the
Hi all,
I'm trying to implement Large Recieve Offload for an Ethernet driver on
FreeBSD 6.3, but all my MTU packets are being thrown by the OS.
I'm using mbuf chains in this imlpementation, each mbuf is a cluster of
MCLBYTES bytes. They are linked by the m_next pointer.
The first packet being
i'm having problems enabling MSI-X for my Ethernet driver on 6.3.
my problem is that pci_msix_count(dev) returns 0, as if my device does not
support MSI-X.
where should I publish my device's MSI-X capabilities?
Yony
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freebsd-questions@freebsd.org
I'm porting an Ethernet driver LRO mechanism (Large Recieve Offload) from
Linux to FreeBSD.
I learned a bit about mbuf chains and records, but i couldn't understand
whether the OS is capable of eating a whole mbuf record (mbuf linked using
m_cat, by their m_nextpkt pointer) on the RX side.
Can I
Hello,
I'm trying to improve my 10GigE driver performance on FreeBSD 6.3.
till now I found the following tcp parameters and set them:
# sysctl net.inet.tcp.sack.enable=0
# sysctl kern.ipc.maxsockbuf=16777216
is there anything else I should think about regarding tcp parameters?
2nd question:
I'm
Hi,
i'm trying to extract some memory values of my variables, but the debugger
doesn't know any of my variables, saying unknown symbol or something like
that.
i get the function names in the 'trace' though, so the symbols are there.
does anybody know how to read the variables after the crash?
Sorry about that man.
On Mon, Apr 7, 2008 at 5:32 PM, Jerry McAllister [EMAIL PROTECTED] wrote:
On Sun, Apr 06, 2008 at 05:54:37PM +0300, Mr Y wrote:
Where is your message?
It is impolite to just stick something in a subject line and
fail to put the information or question in the body
Thanks,
Yony
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I really don't know how to get rid of this message..
I get millions of these during kldload of a driver:
kldload: unexpected relocation type 10
can't see anything wrong with my Makefile, like the google threads
say,
so
PLEASE HELP.
The kernel module was built
I really don't know how to get rid of this message..
I get millions of these during kldload of a driver:
kldload: unexpected relocation type 10
can't see anything wrong with my Makefile, like the google threads say,
so
PLEASE HELP.
The kernel module was built along with the
Hi,
I really don't know how to get rid of this message..
I get millions of these during kldload of a driver:
kldload: unexpected relocation type 10
can't see anything wrong with my Makefile, like the google threads say, so
PLEASE HELP.
Yony
___
Hi Mark,
Actualy I'm not getting any error from bus_dmamem_alloc, that's the strange
thing.
Yet printing the dma_map pointer shows 0 unless I use bus_dmamap_create
after bus_dmamem_alloc.
bus_mamap_load doesn't fail in both cases.
I'm working on an Ethernet driver for FreeBSD, pinging messages
I'm trying to use bus_dmamem_alloc. The function man says:
/*
* Allocate a piece of memory that can be efficiently mapped into
* bus device space based on the constraints listed in the dma tag.
* A dmamap to for use with dmamap_load is also allocated.
*/
so I'm running:
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