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2024-06-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-0/+1
Cross-merge networking fixes after downstream PR. No conflicts. Adjacent changes: drivers/net/ethernet/pensando/ionic/ionic_txrx.c d9c04209990b ("ionic: Mark error paths in the data path as unlikely") 491aee894a08 ("ionic: fix kernel panic in XDP_TX action") net/ipv6/ip6_fib.c b4cb4a1391dc ("net: use unrcu_pointer() helper") b01e1c030770 ("ipv6: fix possible race in __fib6_drop_pcpu_from()") Signed-off-by: Jakub Kicinski <[email protected]>
2024-06-05selftests: hsr: Extend the hsr_ping.sh test to use fixed MAC addressesLukasz Majewski1-0/+9
Fixed MAC addresses help with debugging as last four bytes identify the network namespace. Signed-off-by: Lukasz Majewski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-06-05selftests: hsr: Extend the hsr_redbox.sh test to use fixed MAC addressesLukasz Majewski1-0/+15
Fixed MAC addresses help with debugging as last four bytes identify the network namespace. Moreover, it allows to mimic the real life setup with for example bridge having the same MAC address on each port. Signed-off-by: Lukasz Majewski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-06-05selftests: hsr: add missing config for CONFIG_BRIDGEHangbin Liu1-0/+1
hsr_redbox.sh test need to create bridge for testing. Add the missing config CONFIG_BRIDGE in config file. Fixes: eafbf0574e05 ("test: hsr: Extend the hsr_redbox.sh to have more SAN devices connected") Signed-off-by: Hangbin Liu <[email protected]> Tested-by: Simon Horman <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-05-27selftests: hsr: Fix "File exists" errors for hsr_pingGeliang Tang1-0/+2
The hsr_ping test reports the following errors: INFO: preparing interfaces for HSRv0. INFO: Initial validation ping. INFO: Longer ping test. INFO: Cutting one link. INFO: Delay the link and drop a few packages. INFO: All good. INFO: preparing interfaces for HSRv1. RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists Error: ipv4: Address already assigned. Error: ipv6: address already assigned. Error: ipv4: Address already assigned. Error: ipv6: address already assigned. Error: ipv4: Address already assigned. Error: ipv6: address already assigned. INFO: Initial validation ping. That is because the cleanup code for the 2nd round test before "setup_hsr_interfaces 1" is removed incorrectly in commit 680fda4f6714 ("test: hsr: Remove script code already implemented in lib.sh"). This patch fixes it by re-setup the namespaces using setup_ns ns1 ns2 ns3 command before "setup_hsr_interfaces 1". It deletes previous namespaces and create new ones. Fixes: 680fda4f6714 ("test: hsr: Remove script code already implemented in lib.sh") Reviewed-by: Hangbin Liu <[email protected]> Signed-off-by: Geliang Tang <[email protected]> Link: https://lore.kernel.org/r/6485d3005f467758d49f0f313c8c009759ba6b05.1716374462.git.tanggeliang@kylinos.cn Signed-off-by: Paolo Abeni <[email protected]>
2024-05-13test: hsr: Extend the hsr_redbox.sh to have more SAN devices connectedLukasz Majewski1-22/+49
After this change the single SAN device (ns3eth1) is now replaced with two SAN devices - respectively ns4eth1 and ns5eth1. It is possible to extend this script to have more SAN devices connected by adding them to ns3br1 bridge. Signed-off-by: Lukasz Majewski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-05-08test: hsr: Call cleanup_all_ns when hsr_redbox.sh script exitsLukasz Majewski1-0/+2
Without this change the created netns instances are not cleared after this script execution. To fix this problem the cleanup_all_ns function from ../lib.sh is called. Signed-off-by: Lukasz Majewski <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-04-26test: hsr: Add test for HSR RedBOX (HSR-SAN) mode of operationLukasz Majewski2-1/+93
This patch adds hsr_redbox.sh script to test if HSR-SAN mode of operation works correctly. Signed-off-by: Lukasz Majewski <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-04-26test: hsr: Extract version agnostic information from ping command outputLukasz Majewski1-1/+2
Current code checks if ping command output match hardcoded pattern: "10 packets transmitted, 10 received, 0% packet loss,". Such approach will work only from one ping program version (for which this test has been originally written). This patch address problem when ping with different summary output like "10 packets transmitted, 10 packets received, 0% packet" is used to run this test - for example one from busybox (as the test system runs in QEMU with rootfs created with buildroot). The fix is to modify output of ping command to be agnostic to ping version used on the platform. Signed-off-by: Lukasz Majewski <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-04-26test: hsr: Move common code to hsr_common.sh fileLukasz Majewski3-78/+88
Some of the code already present in the hsr_ping.sh test program can be moved to a separate script file, so it can be reused by other HSR functionality (like HSR-SAN) tests. Signed-off-by: Lukasz Majewski <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-04-26test: hsr: Remove script code already implemented in lib.shLukasz Majewski1-25/+3
Some parts (like netns creation and cleanup) of hsr_ping.sh script are already implemented in ../lib.sh common script, so can be replaced by it. Signed-off-by: Lukasz Majewski <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2023-09-18selftests: hsr: Extend the testsuite to also cover HSRv1.Sebastian Andrzej Siewior1-6/+17
The testsuite already has simply tests for HSRv0. The testuite would have been able to notice the v1 breakage if it was there at the time. Extend the testsuite to also cover HSRv1. Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-09-18selftests: hsr: Reorder the testsuite.Sebastian Andrzej Siewior1-123/+132
Move the code and group into functions so it will be easier to extend the test to HSRv1 so that both versions are covered. Move the ping/test part into do_complete_ping_test() and the interface setup into setup_hsr_interfaces(). Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-09-18selftests: hsr: Use `let' properly.Sebastian Andrzej Siewior1-1/+1
The timeout in the while loop is never subtracted due wrong usage of `let' leading to an endless loop if the former condition never gets true. Put the statement for let in quotes so it is parsed as a single statement. Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-12-01selftests: Add a basic HSR test.Sebastian Andrzej Siewior3-0/+267
This test adds a basic HSRv0 network with 3 nodes. In its current shape it sends and forwards packets, announcements and so merges nodes based on MAC A/B information. It is able to detect duplicate packets and packetloss should any occur. Cc: Shuah Khan <[email protected]> Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
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