[PATCH v2 net] ionic: update documentation for XDP support

[PATCH v2 net] ionic: update documentation for XDP support

[Shannon Nelson]

Add information to our documentation for the XDP features
and related ethtool stats.

While we're here, we also add the missing timestamp stats.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
---
v2: fixed missing word "support"

v1:
https://lore.kernel.org/netdev/20240318235331.71161-1-shannon.nelson@amd.com

 .../ethernet/pensando/ionic.rst               | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst b/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
index 6ec7d686efab..05fe2b11bb18 100644
--- a/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
+++ b/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
@@ -99,6 +99,12 @@ Minimal SR-IOV support is currently offered and can be enabled by setting
 the sysfs 'sriov_numvfs' value, if supported by your particular firmware
 configuration.
 
+XDP
+---
+
+Support for XDP includes the basics, plus Jumbo frames, Redirect and
+ndo_xmit.  There is no current support for zero-copy sockets or HW offload.
+
 Statistics
 ==========
 
@@ -138,6 +144,12 @@ Driver port specific::
      rx_csum_none: 0
      rx_csum_complete: 3
      rx_csum_error: 0
+     xdp_drop: 0
+     xdp_aborted: 0
+     xdp_pass: 0
+     xdp_tx: 0
+     xdp_redirect: 0
+     xdp_frames: 0
 
 Driver queue specific::
 
@@ -149,9 +161,12 @@ Driver queue specific::
      tx_0_frags: 0
      tx_0_tso: 0
      tx_0_tso_bytes: 0
+     tx_0_hwstamp_valid: 0
+     tx_0_hwstamp_invalid: 0
      tx_0_csum_none: 3
      tx_0_csum: 0
      tx_0_vlan_inserted: 0
+     tx_0_xdp_frames: 0
      rx_0_pkts: 2
      rx_0_bytes: 120
      rx_0_dma_map_err: 0
@@ -159,8 +174,15 @@ Driver queue specific::
      rx_0_csum_none: 0
      rx_0_csum_complete: 0
      rx_0_csum_error: 0
+     rx_0_hwstamp_valid: 0
+     rx_0_hwstamp_invalid: 0
      rx_0_dropped: 0
      rx_0_vlan_stripped: 0
+     rx_0_xdp_drop: 0
+     rx_0_xdp_aborted: 0
+     rx_0_xdp_pass: 0
+     rx_0_xdp_tx: 0
+     rx_0_xdp_redirect: 0
 
 Firmware port specific::
 
-- 
2.17.1

Re: [PATCH v2 net] ionic: update documentation for XDP support

[Simon Horman]

On Tue, Mar 19, 2024 at 09:35:34AM -0700, Shannon Nelson wrote:
> Add information to our documentation for the XDP features
> and related ethtool stats.
> 
> While we're here, we also add the missing timestamp stats.
> 
> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>

Reviewed-by: Simon Horman <horms@kernel.org>

Re: [PATCH v2 net] ionic: update documentation for XDP support

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 19 Mar 2024 09:35:34 -0700 you wrote:
> Add information to our documentation for the XDP features
> and related ethtool stats.
> 
> While we're here, we also add the missing timestamp stats.
> 
> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
> 
> [...]

Here is the summary with links:
  - [v2,net] ionic: update documentation for XDP support
    https://git.kernel.org/netdev/net/c/f7bf0ec1e73d

You are awesome, thank you!
-- 
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