* [PATCH net-next v1 1/1] net: selftests: add MTU test
@ 2021-07-22 7:34 Oleksij Rempel
2021-07-22 8:00 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Oleksij Rempel @ 2021-07-22 7:34 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Andrew Lunn, Florian Fainelli,
Heiner Kallweit, Fugang Duan
Cc: Oleksij Rempel, kernel, netdev, linux-arm-kernel, linux-kernel,
linux-imx, Fabio Estevam, David Jander, Russell King,
Philippe Schenker
Test if we actually can send/receive packets with MTU size. This kind of
issue was detected on ASIX HW with bogus EEPROM.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
net/core/selftests.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/net/core/selftests.c b/net/core/selftests.c
index ba7b0171974c..9077fa969892 100644
--- a/net/core/selftests.c
+++ b/net/core/selftests.c
@@ -318,6 +318,15 @@ static int net_test_phy_loopback_udp(struct net_device *ndev)
return __net_test_loopback(ndev, &attr);
}
+static int net_test_phy_loopback_udp_mtu(struct net_device *ndev)
+{
+ struct net_packet_attrs attr = { };
+
+ attr.dst = ndev->dev_addr;
+ attr.max_size = ndev->mtu;
+ return __net_test_loopback(ndev, &attr);
+}
+
static int net_test_phy_loopback_tcp(struct net_device *ndev)
{
struct net_packet_attrs attr = { };
@@ -344,6 +353,9 @@ static const struct net_test {
}, {
.name = "PHY internal loopback, UDP ",
.fn = net_test_phy_loopback_udp,
+ }, {
+ .name = "PHY internal loopback, MTU ",
+ .fn = net_test_phy_loopback_udp_mtu,
}, {
.name = "PHY internal loopback, TCP ",
.fn = net_test_phy_loopback_tcp,
--
2.30.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net-next v1 1/1] net: selftests: add MTU test
2021-07-22 7:34 [PATCH net-next v1 1/1] net: selftests: add MTU test Oleksij Rempel
@ 2021-07-22 8:00 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-07-22 8:00 UTC (permalink / raw)
To: Oleksij Rempel
Cc: shawnguo, s.hauer, andrew, f.fainelli, hkallweit1, fugang.duan,
kernel, netdev, linux-arm-kernel, linux-kernel, linux-imx,
festevam, david, linux, philippe.schenker
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 22 Jul 2021 09:34:27 +0200 you wrote:
> Test if we actually can send/receive packets with MTU size. This kind of
> issue was detected on ASIX HW with bogus EEPROM.
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> ---
> net/core/selftests.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
Here is the summary with links:
- [net-next,v1,1/1] net: selftests: add MTU test
https://git.kernel.org/netdev/net-next/c/802a76affb09
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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2021-07-22 8:00 ` patchwork-bot+netdevbpf
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