kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-11-13 07:31:07 +00:00
Code Issues Releases Packages Activity
linux/net/core/selftests.c

448 lines
11 KiB
Raw Normal View History

net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: export packet creation helpers for driver use Export the network selftest packet creation infrastructure to allow network drivers to reuse the existing selftest framework instead of duplicating packet creation code. Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20251031111811.775434-1-Raju.Rangoju@amd.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-10-31 16:48:11 +05:30
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: initialize TCP header and skb payload with zero Zero-initialize TCP header via memset() to avoid garbage values that may affect checksum or behavior during test transmission. Also zero-fill allocated payload and padding regions using memset() after skb_put(), ensuring deterministic content for all outgoing test packets. Fixes: 3e1e58d64c3d ("net: add generic selftest support") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Cc: stable@vger.kernel.org Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250416160125.2914724-1-o.rempel@pengutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-16 18:01:25 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: export packet creation helpers for driver use Export the network selftest packet creation infrastructure to allow network drivers to reuse the existing selftest framework instead of duplicating packet creation code. Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20251031111811.775434-1-Raju.Rangoju@amd.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-10-31 16:48:11 +05:30
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: initialize TCP header and skb payload with zero Zero-initialize TCP header via memset() to avoid garbage values that may affect checksum or behavior during test transmission. Also zero-fill allocated payload and padding regions using memset() after skb_put(), ensuring deterministic content for all outgoing test packets. Fixes: 3e1e58d64c3d ("net: add generic selftest support") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Cc: stable@vger.kernel.org Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250416160125.2914724-1-o.rempel@pengutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-16 18:01:25 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: fix TCP packet checksum The length in the pseudo header should be the length of the L3 payload AKA the L4 header+payload. The selftest code builds the packet from the lower layers up, so all the headers are pushed already when it constructs L4. We need to subtract the lower layer headers from skb->len. Fixes: 3e1e58d64c3d ("net: add generic selftest support") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Reported-by: Oleksij Rempel <o.rempel@pengutronix.de> Tested-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://patch.msgid.link/20250624183258.3377740-1-kuba@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-06-24 11:32:58 -07:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: add PHY-loopback test for bad TCP checksums Detect NICs and drivers that either drop frames with a corrupted TCP checksum or, worse, pass them up as valid. The test flips one bit in the checksum, transmits the packet in internal loopback, and fails when the driver reports CHECKSUM_UNNECESSARY. Discussed at: https://lore.kernel.org/all/20250625132117.1b3264e8@kernel.org/ Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250717083524.1645069-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-17 10:35:24 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: export packet creation helpers for driver use Export the network selftest packet creation infrastructure to allow network drivers to reuse the existing selftest framework instead of duplicating packet creation code. Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20251031111811.775434-1-Raju.Rangoju@amd.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-10-31 16:48:11 +05:30
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: core: constify mac addrs in selftests Get it ready for constant netdev->dev_addr. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-22 16:20:56 -07:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: add PHY-loopback test for bad TCP checksums Detect NICs and drivers that either drop frames with a corrupted TCP checksum or, worse, pass them up as valid. The test flips one bit in the checksum, transmits the packet in internal loopback, and fails when the driver reports CHECKSUM_UNNECESSARY. Discussed at: https://lore.kernel.org/all/20250625132117.1b3264e8@kernel.org/ Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250717083524.1645069-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-17 10:35:24 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-21 16:37:42 -08:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: export packet creation helpers for driver use Export the network selftest packet creation infrastructure to allow network drivers to reuse the existing selftest framework instead of duplicating packet creation code. Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20251031111811.775434-1-Raju.Rangoju@amd.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-10-31 16:48:11 +05:30
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: export packet creation helpers for driver use Export the network selftest packet creation infrastructure to allow network drivers to reuse the existing selftest framework instead of duplicating packet creation code. Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20251031111811.775434-1-Raju.Rangoju@amd.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-10-31 16:48:11 +05:30
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: add PHY-loopback test for bad TCP checksums Detect NICs and drivers that either drop frames with a corrupted TCP checksum or, worse, pass them up as valid. The test flips one bit in the checksum, transmits the packet in internal loopback, and fails when the driver reports CHECKSUM_UNNECESSARY. Discussed at: https://lore.kernel.org/all/20250625132117.1b3264e8@kernel.org/ Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250717083524.1645069-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-17 10:35:24 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: phy: Support speed selection for PHY loopback phy_loopback() leaves it to the PHY driver to select the speed of the loopback mode. Thus, the speed of the loopback mode depends on the PHY driver in use. Add support for speed selection to phy_loopback() to enable loopback with defined speeds. Ensure that link up is signaled if speed changes as speed is not allowed to change during link up. Link down and up is necessary for a new speed. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Link: https://patch.msgid.link/20250312203010.47429-3-gerhard@engleder-embedded.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-12 21:30:07 +01:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: phy: Support speed selection for PHY loopback phy_loopback() leaves it to the PHY driver to select the speed of the loopback mode. Thus, the speed of the loopback mode depends on the PHY driver in use. Add support for speed selection to phy_loopback() to enable loopback with defined speeds. Ensure that link up is signaled if speed changes as speed is not allowed to change during link up. Link down and up is necessary for a new speed. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Link: https://patch.msgid.link/20250312203010.47429-3-gerhard@engleder-embedded.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-12 21:30:07 +01:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: add MTU test 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> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-22 09:34:27 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: add PHY-loopback test for bad TCP checksums Detect NICs and drivers that either drop frames with a corrupted TCP checksum or, worse, pass them up as valid. The test flips one bit in the checksum, transmits the packet in internal loopback, and fails when the driver reports CHECKSUM_UNNECESSARY. Discussed at: https://lore.kernel.org/all/20250625132117.1b3264e8@kernel.org/ Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250717083524.1645069-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-17 10:35:24 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: add MTU test 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> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-22 09:34:27 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: add PHY-loopback test for bad TCP checksums Detect NICs and drivers that either drop frames with a corrupted TCP checksum or, worse, pass them up as valid. The test flips one bit in the checksum, transmits the packet in internal loopback, and fails when the driver reports CHECKSUM_UNNECESSARY. Discussed at: https://lore.kernel.org/all/20250625132117.1b3264e8@kernel.org/ Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250717083524.1645069-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-17 10:35:24 +02:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: selftests: use ethtool_sprintf() During a W=1 build GCC 13.2 says: net/core/selftests.c: In function ‘net_selftest_get_strings’: net/core/selftests.c:404:52: error: ‘%s’ directive output may be truncated writing up to 279 bytes into a region of size 28 [-Werror=format-truncation=] 404 | snprintf(p, ETH_GSTRING_LEN, "%2d. %s", i + 1, | ^~ net/core/selftests.c:404:17: note: ‘snprintf’ output between 5 and 284 bytes into a destination of size 32 404 | snprintf(p, ETH_GSTRING_LEN, "%2d. %s", i + 1, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 405 | net_selftests[i].name); | ~~~~~~~~~~~~~~~~~~~~~~ avoid it by using ethtool_sprintf(). Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Tested-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.kernel.org/r/20231026022916.566661-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-25 19:29:16 -07:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00
net: fill in MODULE_DESCRIPTION()s under net/core W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-27 14:13:09 -07:00
net: add generic selftest support Port some parts of the stmmac selftest and reuse it as basic generic selftest library. This patch was tested with following combinations: - iMX6DL FEC -> AT8035 - iMX6DL FEC -> SJA1105Q switch -> KSZ8081 - iMX6DL FEC -> SJA1105Q switch -> KSZ9031 - AR9331 ag71xx -> AR9331 PHY - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-19 15:01:03 +02:00