On Mon, Nov 11, 2013 at 7:40 AM, Thomas Graf wrote:
> On 11/09/13 at 10:02pm, Ben Hutchings wrote:
>> On Fri, 2013-11-08 at 10:15 +0100, Thomas Graf wrote:
>> > Use of skb_zerocopy() avoids the expensive call to memcpy() when
>> > copying the packet data into the Netlink skb. Completes checksum
>>
On 11/09/13 at 10:02pm, Ben Hutchings wrote:
> On Fri, 2013-11-08 at 10:15 +0100, Thomas Graf wrote:
> > Use of skb_zerocopy() avoids the expensive call to memcpy() when
> > copying the packet data into the Netlink skb. Completes checksum
> > through skb_checksum_help() if needed.
> >
> > Netlink
On Fri, 2013-11-08 at 10:15 +0100, Thomas Graf wrote:
> Use of skb_zerocopy() avoids the expensive call to memcpy() when
> copying the packet data into the Netlink skb. Completes checksum
> through skb_checksum_help() if needed.
>
> Netlink messaged must be properly padded and aligned to meet
> sa
On 11/08/2013 11:47 AM, Thomas Graf wrote:
Use of skb_zerocopy() avoids the expensive call to memcpy() when
copying the packet data into the Netlink skb. Completes checksum
through skb_checksum_help() if needed.
Netlink messaged must be properly padded and aligned to meet
sanity checks of the us
Use of skb_zerocopy() avoids the expensive call to memcpy() when
copying the packet data into the Netlink skb. Completes checksum
through skb_checksum_help() if needed.
Netlink messaged must be properly padded and aligned to meet
sanity checks of the user space counterpart.
Cost of memcpy is sign
Use of skb_zerocopy() avoids the expensive call to memcpy() when
copying the packet data into the Netlink skb. Completes checksum
through skb_checksum_help() if needed.
Netlink messaged must be properly padded and aligned to meet
sanity checks of the user space counterpart.
Cost of memcpy is sign
