CPU only has to process the single header
and act upon the one data payload.
Rafal Ozieblo (3):
net: macb: Add support for rsc capable hardware
net: macb: Add support for header data spliting
net: macb: Receive Side Coalescing (RSC) feature added.
drivers/net/ethernet/cadence/macb.h
When the pbuf_rsc has been enabled in hardware
the receive buffer offset for incoming packets
cannot be changed in the network configuration register
(even when rsc is not use at all).
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.h | 2 ++
drivers/net/ethernet
This patch adds support for frames splited between
many rx buffers. Header data spliting can be used
but also buffers shorter than max frame length.
The only limitation is that frame header can't
be splited.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.h
This is basically the same as Large Receive Offload (LRO)
in Linux framework.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.h | 6 +++
drivers/net/ethernet/cadence/macb_main.c | 70 +++-
2 files changed, 75 insertions(+), 1 deletion
From: David Miller [mailto:da...@davemloft.net]
Sent: 16 kwietnia 2018 17:09
> From: Rafal Ozieblo
> Date: Sat, 14 Apr 2018 21:53:07 +0100
>
>> This patch series adds support for receive side coalescing for Cadence
>> GEM driver. Receive segmentation coalescing is a mechan
> -Original Message-
> From: Andrei Pistirica [mailto:andrei.pistir...@microchip.com]
> Sent: 19 stycznia 2017 16:56
> Subject: [PATCH net-next v2] macb: Common code to enable ptp support for
> MACB/GEM
>
>
> +static inline bool gem_has_ptp(struct macb *bp)
> +{
> + return !!(bp->c
This patch adds support for 32 bit GEM in
64 bit system. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.c | 183 +---
drivers/net/ethernet/cadence/macb.h | 20 +++-
2
-Original Message-
> From: Rafal Ozieblo [mailto:raf...@cadence.com]
> Sent: 26 stycznia 2017 16:01
> Subject: [PATCH] Fix 64 bit addressing support for GEM
>
> This patch adds support for 32 bit GEM in
> 64 bit system. It checks capability at runtime
> and us
This patch adds support for 32 bit GEM in
64 bit system. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.c | 182 +---
drivers/net/ethernet/cadence/macb.h | 20 +++-
2
>-Original Message-
>From: Harini Katakam [mailto:harinikatakamli...@gmail.com]
>Sent: 27 stycznia 2017 06:43
>Subject: Re: [PATCH net-next v2] macb: Common code to enable ptp support for
>MACB/GEM
>
>Hi Rafal,
>
>On Thu, Jan 26, 2017 at 8:45 PM, Rafal Oziebl
>-Original Message-
>From: Nicolas Ferre [mailto:nicolas.fe...@atmel.com]
>Sent: 27 stycznia 2017 11:28
>Subject: Re: [PATCH net-next v2] macb: Common code to enable ptp support for
>MACB/GEM
>
>Le 27/01/2017 à 11:26, Rafal Ozieblo a écrit :
>>> -
This patch adds support for 32 bit GEM in
64 bit system. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
Changed in v2:
Added upper_32_bits() and lower_32_bits() instead of shifting.
---
drivers/net/ethernet/cadence/macb.c | 188
New Cadence GEM hardware support Large Segment Offload (LSO):
TCP segmentation offload (TSO) as well as UDP fragmentation
offload (UFO). Support for those features was added to the driver.
Signed-off-by: Rafal Ozieblo
---
Changed in v2:
macb_lso_check_compatibility() changed to
New Cadence GEM hardware support Large Segment Offload (LSO):
TCP segmentation offload (TSO) as well as UDP fragmentation
offload (UFO). Support for those features was added to the driver.
Signed-off-by: Rafal Ozieblo
---
Changed in v2:
macb_lso_check_compatibility() changed to
is no need to zeroing
UDP checksum during UFO operation.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.c | 138
drivers/net/ethernet/cadence/macb.h | 14
2 files changed, 140 insertions(+), 12 deletions(-)
diff --git a/drivers/net
Hello,
I think, there could a bug in your patch.
> +
> +#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
> + dmacfg |= GEM_BIT(ADDR64);
> +#endif
You enable 64 bit addressing (64b dma bus width) always when appropriate
architecture config option is enabled.
But there are some legacy controllers w
-Original Message-
From: Harini Katakam [mailto:harinikatakamli...@gmail.com]
Sent: 17 listopada 2016 13:22
To: Rafal Ozieblo
Cc: harini.kata...@xilinx.com; nicolas.fe...@atmel.com; net...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 2/2] net: macb: Add 64 bit
-Original Message-
From: Nicolas Ferre [mailto:nicolas.fe...@atmel.com]
Sent: 17 listopada 2016 14:29
To: Harini Katakam; Rafal Ozieblo
Cc: harini.kata...@xilinx.com; net...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 2/2] net: macb: Add 64 bit addressing
Hello,
> From: Harini Katakam [mailto:harinikatakamli...@gmail.com]
> Sent: 18 listopada 2016 05:30
> To: Rafal Ozieblo
> Cc: Nicolas Ferre; harini.kata...@xilinx.com; net...@vger.kernel.org;
> linux-kernel@vger.kernel.org
> Subject: Re: [RFC PATCH 2/2] net: macb: Add 64 bit
>-Original Message-
>From: Nicolas Ferre [mailto:nicolas.fe...@atmel.com]
>Sent: 18 listopada 2016 10:10
>To: Rafal Ozieblo; Harini Katakam; Andrei Pistirica
>Cc: harini.kata...@xilinx.com; net...@vger.kernel.org;
>linux-kernel@vger.k
>
>-Original Message-
>From: Harini Katakam [mailto:harinikatakamli...@gmail.com]
>Sent: 18 listopada 2016 10:44
>To: Rafal Ozieblo
Signed-off-by: Rafal Ozieblo
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
drivers/net/ethernet/cadence/macb.c| 742 -
drivers/net/ethernet/cadence/macb.h| 217 +++-
3 files changed, 950 insertions(+), 10 deletions(-)
diff --git
>Hi Rafal,
>
>On Fri, Nov 18, 2016 at 2:29 PM, Rafal Ozieblo wrote:
>caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
>> + queue_writel(queue, ISR,
>> MACB_BIT(PTP_PDELAY_REQ_FRAME_TRANSMITTED));
>> + if (macb_ptp_time_peer_frame_tx_get(bp, &ts) != 0) {
>> + ts.tv_
le,
>+};
I'm wondering, how did you count max_adj ?
Best regards,
Rafal Ozieblo | Firmware System Engineer,
phone nbr.: +48 32 5085469
www.cadence.com
mestamp()
7. read_lock_bh() // second lock is taken
I know that those are different locks and different types. But this could lead
to deadlocks. This is the reason of warning I could see.
And this is the reason why I get timestamp in interrupt routine but pass it to
skb outside interrupt (using circular buffer).
Best regards,
Rafal Ozieblo | Firmware System Engineer,
phone nbr.: +48 32 5085469
www.cadence.com
From: David Miller [mailto:da...@davemloft.net]
Sent: 10 listopada 2016 18:01
To: Rafal Ozieblo
Cc: nicolas.fe...@atmel.com; net...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v5]] cadence: Add LSO support.
From: Rafal Ozieblo
Date: Wed, 9 Nov 2016 13:41:02 +
> > > If UFO is in use it should not silently disable UDP checksums.
> > >
> > > If you cannot support UFO with proper checksumming, then you cannot
> > > enable support for that feature.
> >
> > According Cadence Gigabit Ethernet MAC documentation:
> >
> > "Hardware will not calculate the UDP
> From: Eric Dumazet [mailto:eric.duma...@gmail.com]
> Sent: 15 listopada 2016 14:12
> To: Rafal Ozieblo
> Cc: David Miller; nicolas.fe...@atmel.com; net...@vger.kernel.org;
> linux-kernel@vger.kernel.org
> Subject: Re: [PATCH net-next v5] cadence: Add LSO support.
>
>
capability */ #ifdef
> +CONFIG_MACB_USE_HWSTAMP
> + if (gem_has_ptp(bp))
> + bp->ptp_info = &gem_ptp_info;
> +#endif
> }
>
> dev_dbg(&bp->pdev->dev, "Cadence caps 0x%08x\n", bp->caps); @@ -3041,7
> +3198,7 @@ static const struct macb_config pc302gem_config = { };
>
> static const struct macb_config sama5d2_config = {
> - .caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII,
> + .caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII | MACB_CAPS_GEM_HAS_PTP,
There are many IP cores with many configuration. If it is possible,
capabilities should be read from IP directly.
And it is possible in that case:
Design Configuration Register 5 (0x290)
bit 8: tsu
There is now PTP hardware support without that bit.
> .dma_burst_length = 16,
> .clk_init = macb_clk_init,
> .init = macb_init,
> @@ -3049,14 +3206,15 @@ static const struct macb_config sama5d2_config = {
>
> static const struct macb_config sama5d3_config = {
> .caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE
> - | MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII,
> + | MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII
> + | MACB_CAPS_GEM_HAS_PTP,
> .dma_burst_length = 16,
> .clk_init = macb_clk_init,
> .init = macb_init,
> };
>
> static const struct macb_config sama5d4_config = {
> - .caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII,
> + .caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII | MACB_CAPS_GEM_HAS_PTP,
> .dma_burst_length = 4,
> .clk_init = macb_clk_init,
> .init = macb_init,
> --
> 2.7.4
In macb_start_xmit() there is also invoked skb_tx_timestamp() for software
timestamping.
I think, it should be disabled if you do hardware timestamping.
Best regards,
Rafal Ozieblo | Firmware System Engineer,
www.cadence.com
New Cadence GEM hardware support Large Segment Offload (LSO):
TCP segmentation offload (TSO) as well as UDP fragmentation
offload (UFO). Support for those features was added to the driver.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.c | 141
New Cadence GEM hardware support Large Segment Offload (LSO):
TCP segmentation offload (TSO) as well as UDP fragmentation
offload (UFO). Support for those features was added to the driver.
Signed-off-by: Rafal Ozieblo
---
Changed in v2:
macb_lso_check_compatibility() changed to
> -Original Message-
> From: Rafal Ozieblo
> Sent: 28 grudnia 2016 14:23
> Subject: RE: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence
> GEM.
>
> > +static void gem_ptp_tx_hwtstamp(struct macb *bp, struct sk_buff *skb,
> > +
>From: Harini Katakam [mailto:harinikatakamli...@gmail.com]
>Sent: 3 stycznia 2017 06:06
>Subject: Re: [RFC PATCH net-next v4 1/2] macb: Add 1588 support in Cadence GEM.
>
>Hi Richard,
>
>On Mon, Jan 2, 2017 at 9:43 PM, Richard Cochran
>wrote:
>> On Mon, Jan 02, 2017 at 03:47:07PM +0100, Nicolas
mps->hwtstamp = ns_to_ktime(ns); }
> +
> +/* no static, GEM PTP interface functions */ void
> +gem_ptp_txstamp(struct macb *bp, struct sk_buff *skb) {
> + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
> + int class = ptp_classify_raw(skb);
> + int peer;
> +
> + peer = gem_get_ptp_peer(skb, class);
> + if (peer < 0)
> + return;
> +
> + /* Timestamp this packet */
> + gem_ptp_tx_hwtstamp(bp, skb, peer);
> + }
> +}
> +
> +void gem_ptp_rxstamp(struct macb *bp, struct sk_buff *skb) {
> + int class, peer;
> +
> + __skb_push(skb, ETH_HLEN);
> + class = ptp_classify_raw(skb);
> + __skb_pull(skb, ETH_HLEN);
> +
> + peer = gem_get_ptp_peer(skb, class);
> + if (peer < 0)
> + return;
> +
> + gem_ptp_rx_hwtstamp(bp, skb, peer);
> +}
> +
> +void gem_ptp_init(struct net_device *ndev) {
> + struct macb *bp = netdev_priv(ndev);
> +
> + spin_lock_init(&bp->tsu_clk_lock);
> + bp->ptp_caps = gem_ptp_caps_template;
> +
> + /* nominal frequency and maximum adjustment in ppb */
> + bp->tsu_rate = bp->ptp_info->get_tsu_rate(bp);
> + bp->ptp_caps.max_adj = bp->ptp_info->get_ptp_max_adj();
> +
> + gem_ptp_init_timer(bp);
> +
> + bp->ptp_clock = ptp_clock_register(&bp->ptp_caps, NULL);
> + if (IS_ERR(&bp->ptp_clock)) {
> + bp->ptp_clock = NULL;
> + pr_err("ptp clock register failed\n");
> + return;
But you have already overwritten TSU and Increments.
> + }
> +
> + dev_info(&bp->pdev->dev, "%s ptp clock registered.\n",
> + GEM_PTP_TIMER_NAME);
> +}
> +
> +void gem_ptp_remove(struct net_device *ndev) {
> + struct macb *bp = netdev_priv(ndev);
> +
> + if (bp->ptp_clock)
> + ptp_clock_unregister(bp->ptp_clock);
> +
> + gem_ptp_clear_timer(bp);
> +
> + dev_info(&bp->pdev->dev, "%s ptp clock unregistered.\n",
> + GEM_PTP_TIMER_NAME);
> +}
> --
> 2.7.4
>
Why don't you support HWTSTAMP_TX_ONESTEP_SYNC?
(Network control register 0x000, bit 24: one_step_sync_mode)
Best regards,
Rafal Ozieblo | Firmware System Engineer,
www.cadence.com
.@davemloft.net;
> nicolas.fe...@atmel.com; harinikatakamli...@gmail.com;
> harini.kata...@xilinx.com; punn...@xilinx.com; mich...@xilinx.com;
> anir...@xilinx.com; boris.brezil...@free-electrons.com;
> alexandre.bell...@free-electrons.com; tbul...@pixelsurmer.com; Rafal Ozieblo
> Subject:
New Cadence GEM hardware support Large Segment Offload (LSO):
TCP segmentation offload (TSO) as well as UDP fragmentation
offload (UFO). Support for those features was added to the driver.
Signed-off-by: Rafal Ozieblo
---
Changed in v2:
macb_lso_check_compatibility() changed to
om the dma buffer
descriptors
- Added tsu_clk to device tree
Note: Patch on net-next, on March 15th.
Signed-off-by: Rafal Ozieblo
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
drivers/net/ethernet/cadence/Kconfig | 10 +-
drivers/net/ethernet/cadence/Makefile
om the dma buffer
descriptors
- Added tsu_clk to device tree
Note: Patch on net-next, on April 3rd.
Signed-off-by: Rafal Ozieblo
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
drivers/net/ethernet/cadence/Kconfig | 10 +-
drivers/net/ethernet/cadence/Makefile | 7 +
Signed-off-by: Rafal Ozieblo
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/macb.txt
b/Documentation/devicetree/bindings/net/macb.txt
index 1506e94..27966ae 100644
--- a/Documentation/devicetree
on the PTP Ethernet packets are received using the
SO_TIMESTAMPING API. Where timers are obtained from the dma buffer
descriptors
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.c | 99 -
drivers/net/ethernet/cadence/macb.h | 140 ++
drivers/net/ethern
Add macb_ptp.c to Makefile.
In case that macb is compiled as a module, it has been renamed to
cadence-macb.ko to avoid naming confusion in Makefile.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Makefile | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a
This patch adds support for PTP timestamps in
DMA buffer descriptors. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Kconfig | 10 ++-
drivers/net/ethernet/cadence/macb.c | 133
* respin to the newest next-next (28 Jun 2017)
Rafal Ozieblo (4):
net: macb: Add support for PTP timestamps in DMA descriptors
net: macb: Add tsu_clk to device tree
net: macb: macb.c changed to macb_main.c
net: macb: Add hardware PTP support
Documentation/devicetree/bindings/net/macb.txt |
This patch adds support for PTP timestamps in
DMA buffer descriptors. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Kconfig | 10 ++-
drivers/net/ethernet/cadence/macb.c | 117
Signed-off-by: Rafal Ozieblo
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/macb.txt
b/Documentation/devicetree/bindings/net/macb.txt
index 1506e94..27966ae 100644
--- a
on the PTP Ethernet packets are received using the
SO_TIMESTAMPING API. Time stamps are obtained from the dma buffer
descriptors
- add macb_ptp to compilation chain
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Makefile| 4 +
drivers/net/ethernet/cadence/macb.h
This patch adds support for PTP timestamps in
DMA buffer descriptors. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Kconfig | 10 ++-
drivers/net/ethernet/cadence/macb.c | 117
Signed-off-by: Rafal Ozieblo
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/macb.txt
b/Documentation/devicetree/bindings/net/macb.txt
index 1506e94..27966ae 100644
--- a/Documentation/devicetree
on the PTP Ethernet packets are received using the
SO_TIMESTAMPING API. Time stamps are obtained from the dma buffer
descriptors
- add macb_ptp to compilation chain
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Makefile| 4 +
drivers/net/ethernet/cadence/macb.h
> From: Richard Cochran [mailto:richardcoch...@gmail.com]
> Sent: 4 czerwca 2017 22:55
> To: Rafal Ozieblo
> Cc: David Miller ; nicolas.fe...@atmel.com;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.
> From: Richard Cochran [mailto:richardcoch...@gmail.com]
> Sent: 6 czerwca 2017 20:34
> To: Rafal Ozieblo
> Cc: David Miller ; nicolas.fe...@atmel.com;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.
> From: Richard Cochran [mailto:richardcoch...@gmail.com]
> Sent: 14 kwietnia 2017 20:29
> To: Rafal Ozieblo
> Cc: David Miller ; nicolas.fe...@atmel.com;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
> From: Richard Cochran [mailto:richardcoch...@gmail.com]
> Sent: 7 czerwca 2017 15:28
> To: Rafal Ozieblo
> Cc: David Miller ; nicolas.fe...@atmel.com;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.
This patch adds support for PTP timestamps in
DMA buffer descriptors. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Kconfig | 10 ++-
drivers/net/ethernet/cadence/macb.c | 117
on the PTP Ethernet packets are received using the
SO_TIMESTAMPING API. Time stamps are obtained from the dma buffer
descriptors
- add macb_ptp to compilation chain
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Makefile| 4 +
drivers/net/ethernet/cadence/macb.h
Signed-off-by: Rafal Ozieblo
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/macb.txt
b/Documentation/devicetree/bindings/net/macb.txt
index 1506e94..27966ae 100644
--- a
moved unnecessary #ifdef
* fixed coding style and alligment issues
* renamed macb.c to macb_main.c
Rafal Ozieblo (4):
net: macb: Add support for PTP timestamps in DMA descriptors
net: macb: Add tsu_clk to device tree
net: macb: macb.c changed to macb_main.c
net: macb: Add hardware PTP su
moved unnecessary #ifdef
* fixed coding style and alligment issues
* renamed macb.c to macb_main.c
v3 changes:
* added checking NULL ptr from ptp_clock_register()
* fixed error codes return
* locals list in "upside down Christmas tree" style
* fixed some other issues from review
Rafal Ozieblo (
Signed-off-by: Rafal Ozieblo
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/net/macb.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/macb.txt
b/Documentation/devicetree/bindings/net/macb.txt
index 1506e94..27966ae 100644
--- a
This patch adds support for PTP timestamps in
DMA buffer descriptors. It checks capability at runtime
and uses appropriate buffer descriptor.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Kconfig | 10 ++-
drivers/net/ethernet/cadence/macb.c | 117
on the PTP Ethernet packets are received using the
SO_TIMESTAMPING API. Time stamps are obtained from the dma buffer
descriptors
- add macb_ptp to compilation chain
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/Makefile| 4 +
drivers/net/ethernet/cadence/macb.h
This patch series adds support for receive packets
filtering for Cadence GEM driver. Packets can be redirect
to different hardware queues based on source IP, destination IP,
source port or destination port. To enable filtering,
support for RX queueing was added as well.
Rafal Ozieblo (3):
net
To be able for packet reception on different RX queues some
configuration has to be performed. This patch checks how many
hardware queue does GEM support and initializes them.
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.h | 26 ++-
drivers/net/ethernet/cadence
This patch allows filtering received packets to different
hardware queues (aka ntuple).
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.h | 109 ++
drivers/net/ethernet/cadence/macb_main.c | 336 ++-
2 files changed, 444 insertions
Added statistics per queue:
- qX_rx_packets
- qX_rx_bytes
- qX_rx_dropped
- qX_tx_packets
- qX_tx_bytes
- qX_tx_dropped
Signed-off-by: Rafal Ozieblo
---
drivers/net/ethernet/cadence/macb.h | 31 +-
drivers/net/ethernet/cadence/macb_main.c | 37
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