Hi Daniel,
On 27/01/15 14:46, Daniel Borkmann wrote:
Just wanted to clarify some implementation details for your approach.
- The driver would need to create and register two net_device instances.
One for sniffing Ethernet TX packets and one for RX.
Hm, I would represent the whole device as a
Hi Stathis,
On 01/27/2015 12:15 PM, Stathis Voukelatos wrote:
On 26/01/15 10:10, Daniel Borkmann wrote:
Hello Daniel. Thank you for your feedback.
Packet sockets could also be used for the driver interface to
user space, however I think that both approaches would require the same
amount of main
Hi Daniel,
On 26/01/15 10:10, Daniel Borkmann wrote:
Hello Daniel. Thank you for your feedback.
Packet sockets could also be used for the driver interface to
user space, however I think that both approaches would require the same
amount of maintenance. We need to maintain a protocol consisting o
On Mon, Jan 26, 2015 at 10:16:18AM +, Stathis Voukelatos wrote:
>
> On 23/01/15 10:51, Mark Rutland wrote:
> >
> > diff --git
> > a/Documentation/devicetree/bindings/net/linn-ether-packet-sniffer.txt
> > b/Documentation/devicetree/bindings/net/linn-ether-packet-sniffer.txt
> > new file mode
Hi Florian,
On 26/01/15 22:30, Florian Fainelli wrote:
On 23/01/15 02:07, Stathis Voukelatos wrote:
This patch adds support the Ethernet Packet Sniffer H/W module
developed by Linn Products Ltd and found in the IMG Pistachio SoC.
The module allows Ethernet packets to be parsed, matched against
On 26/01/15 19:39, Joe Perches wrote:
This header file is the public API for the driver.
Should it not live under the 'include' directory?
Several other drivers seem to follow that convention.
It depends on how public is public.
If it's _really_ public, it should be in uapi.
If it's kinda publi
On 23/01/15 02:07, Stathis Voukelatos wrote:
> This patch adds support the Ethernet Packet Sniffer H/W module
> developed by Linn Products Ltd and found in the IMG Pistachio SoC.
> The module allows Ethernet packets to be parsed, matched against
> a user-defined pattern and timestamped. It sits bet
On Mon, 2015-01-26 at 11:11 +, Stathis Voukelatos wrote:
> On 24/01/15 21:37, Joe Perches wrote:
> > On Fri, 2015-01-23 at 10:07 +, Stathis Voukelatos wrote:
> >> This patch adds support the Ethernet Packet Sniffer H/W module
> >> developed by Linn Products Ltd and found in the IMG Pistachi
On 23/01/15 10:21, Arnd Bergmann wrote:
On Friday 23 January 2015 10:07:01 Stathis Voukelatos wrote:
+- interrupts : sniffer interrupt specifier
+- clocks : specify the system clock for the peripheral
+- clock-names : must contain the "sys" entry
+- fifo-block-words : number of words in one dat
On 24/01/15 21:37, Joe Perches wrote:
On Fri, 2015-01-23 at 10:07 +, Stathis Voukelatos wrote:
This patch adds support the Ethernet Packet Sniffer H/W module
developed by Linn Products Ltd and found in the IMG Pistachio SoC.
The module allows Ethernet packets to be parsed, matched against
a
On 23/01/15 18:12, James Hogan wrote:
diff --git a/drivers/net/pkt-sniffer/Kconfig
b/drivers/net/pkt-sniffer/Kconfig
new file mode 100644
index 000..26b4f98
--- /dev/null
+++ b/drivers/net/pkt-sniffer/Kconfig
@@ -0,0 +1,23 @@
+menuconfig PKT_SNIFFER
+tristate "Linn packet sniffer suppor
On 23/01/15 10:51, Mark Rutland wrote:
diff --git
a/Documentation/devicetree/bindings/net/linn-ether-packet-sniffer.txt
b/Documentation/devicetree/bindings/net/linn-ether-packet-sniffer.txt
new file mode 100644
index 000..6b6e105
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/l
Hi Stathis,
On 01/26/2015 10:49 AM, Stathis Voukelatos wrote:
On 23/01/15 11:20, Daniel Borkmann wrote:
On 01/23/2015 11:07 AM, Stathis Voukelatos wrote:
This patch adds support the Ethernet Packet Sniffer H/W module
developed by Linn Products Ltd and found in the IMG Pistachio SoC.
The module
On 23/01/15 11:20, Daniel Borkmann wrote:
On 01/23/2015 11:07 AM, Stathis Voukelatos wrote:
This patch adds support the Ethernet Packet Sniffer H/W module
developed by Linn Products Ltd and found in the IMG Pistachio SoC.
The module allows Ethernet packets to be parsed, matched against
a user-d
On Fri, 2015-01-23 at 10:07 +, Stathis Voukelatos wrote:
> This patch adds support the Ethernet Packet Sniffer H/W module
> developed by Linn Products Ltd and found in the IMG Pistachio SoC.
> The module allows Ethernet packets to be parsed, matched against
> a user-defined pattern and timestam
Hi,
A few general things below (I'll leave the actual networking bits for
others to comment about).
On Friday 23 January 2015 10:07:01 Stathis Voukelatos wrote:
> ---
> .../bindings/net/linn-ether-packet-sniffer.txt | 27 ++
> .../devicetree/bindings/vendor-prefixes.txt| 1 +
> MA
On 01/23/2015 11:07 AM, Stathis Voukelatos wrote:
This patch adds support the Ethernet Packet Sniffer H/W module
developed by Linn Products Ltd and found in the IMG Pistachio SoC.
The module allows Ethernet packets to be parsed, matched against
a user-defined pattern and timestamped. It sits betw
On Fri, Jan 23, 2015 at 10:07:01AM +, Stathis Voukelatos wrote:
> This patch adds support the Ethernet Packet Sniffer H/W module
> developed by Linn Products Ltd and found in the IMG Pistachio SoC.
> The module allows Ethernet packets to be parsed, matched against
> a user-defined pattern and t
On Friday 23 January 2015 10:07:01 Stathis Voukelatos wrote:
> +- interrupts : sniffer interrupt specifier
> +- clocks : specify the system clock for the peripheral
> +- clock-names : must contain the "sys" entry
> +- fifo-block-words : number of words in one data FIFO entry
> +
> +Example:
> +
> +
This patch adds support the Ethernet Packet Sniffer H/W module
developed by Linn Products Ltd and found in the IMG Pistachio SoC.
The module allows Ethernet packets to be parsed, matched against
a user-defined pattern and timestamped. It sits between a 100M
Ethernet MAC and PHY and is completely pa
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