linux-dev/tools/testing/selftests/net/mptcp, branch linus/master

selftests: mptcp: add MP_FAIL reset testcase

2022-05-20T03:05:07Z

Add the multiple subflows test case for MP_FAIL, to test the MP_FAIL reset case. Use the test_linkfail value to make 1024KB test files. Invoke reset_with_fail() to use 'iptables' and 'tc action pedit' rules to produce the bit flips to trigger the checksum failures on ns2eth2. Add delays on ns2eth1 to make sure more data can translate on ns2eth2. The check_invert flag is enabled in reset_with_fail(), so this test prints out the inverted bytes, instead of the file mismatch errors. Invoke pedit_action_pkts() to get the numbers of the packets edited by the tc pedit actions, and print this numbers to the output. Co-developed-by: Paolo Abeni Signed-off-by: Paolo Abeni Signed-off-by: Geliang Tang Signed-off-by: Mat Martineau Signed-off-by: Jakub Kicinski

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-05-19T18:23:59Z

drivers/net/ethernet/mellanox/mlx5/core/main.c b33886971dbc ("net/mlx5: Initialize flow steering during driver probe") 40379a0084c2 ("net/mlx5_fpga: Drop INNOVA TLS support") f2b41b32cde8 ("net/mlx5: Remove ipsec_ops function table") https://lore.kernel.org/all/20220519040345.6yrjromcdistu7vh@sx1/ 16d42d313350 ("net/mlx5: Drain fw_reset when removing device") 8324a02c342a ("net/mlx5: Add exit route when waiting for FW") https://lore.kernel.org/all/20220519114119.060ce014@canb.auug.org.au/ tools/testing/selftests/net/mptcp/mptcp_join.sh e274f7154008 ("selftests: mptcp: add subflow limits test-cases") b6e074e171bc ("selftests: mptcp: add infinite map testcase") 5ac1d2d63451 ("selftests: mptcp: Add tests for userspace PM type") https://lore.kernel.org/all/20220516111918.366d747f@canb.auug.org.au/ net/mptcp/options.c ba2c89e0ea74 ("mptcp: fix checksum byte order") 1e39e5a32ad7 ("mptcp: infinite mapping sending") ea66758c1795 ("tcp: allow MPTCP to update the announced window") https://lore.kernel.org/all/20220519115146.751c3a37@canb.auug.org.au/ net/mptcp/pm.c 95d686517884 ("mptcp: fix subflow accounting on close") 4d25247d3ae4 ("mptcp: bypass in-kernel PM restrictions for non-kernel PMs") https://lore.kernel.org/all/20220516111435.72f35dca@canb.auug.org.au/ net/mptcp/subflow.c ae66fb2ba6c3 ("mptcp: Do TCP fallback on early DSS checksum failure") 0348c690ed37 ("mptcp: add the fallback check") f8d4bcacff3b ("mptcp: infinite mapping receiving") https://lore.kernel.org/all/20220519115837.380bb8d4@canb.auug.org.au/ Signed-off-by: Jakub Kicinski

selftests: mptcp: fix a mp_fail test warning

2022-05-16T20:11:30Z

Old tc versions (iproute2 5.3) show actions in multiple lines, not a single line. Then the following unexpected MP_FAIL selftest output occurs: file received by server has inverted byte at 169 ./mptcp_join.sh: line 1277: [: [{"total acts":1},{"actions":[{"order":0 pedit ,"control_action":{"type":"pipe"}keys 1 index 1 ref 1 bind 1,"installed":0,"last_used":0 key #0 at 148: val ff000000 mask ffffffff 5: integer expression expected 001 Infinite map syn[ ok ] - synack[ ok ] - ack[ ok ] sum[ ok ] - csum [ ok ] ftx[ ok ] - failrx[ ok ] rtx[ ok ] - rstrx [ ok ] itx[ ok ] - infirx[ ok ] ftx[ ok ] - failrx[ ok ] invert This patch adds a 'grep' before 'sed' to fix this. Fixes: b6e074e171bc ("selftests: mptcp: add infinite map testcase") Reviewed-by: Matthieu Baerts Signed-off-by: Geliang Tang Signed-off-by: Mat Martineau Signed-off-by: Jakub Kicinski

selftests: mptcp: add subflow limits test-cases

2022-05-14T00:04:31Z

Add and delete a bunch of endpoints and verify the respect of configured limits. This covers the codepath introduced by the previous patch. Fixes: 69c6ce7b6eca ("selftests: mptcp: add implicit endpoint test case") Signed-off-by: Paolo Abeni Signed-off-by: Mat Martineau Signed-off-by: Jakub Kicinski

selftests: mptcp: functional tests for the userspace PM type

2022-05-04T09:49:32Z

This change adds a selftest script that performs a comprehensive behavioral/functional test of all userspace PM capabilities by exercising all the newly added APIs and changes to support said capabilities. Acked-by: Paolo Abeni Signed-off-by: Kishen Maloor Signed-off-by: Mat Martineau Signed-off-by: David S. Miller

selftests: mptcp: create listeners to receive MPJs

2022-05-04T09:49:32Z

This change updates the "pm_nl_ctl" testing sample with a "listen" option to bind a MPTCP listening socket to the provided addr+port. This option is exercised in testing subflow initiation scenarios in conjunction with userspace path managers where the MPTCP application does not hold an active listener to accept requests for new subflows. Acked-by: Paolo Abeni Signed-off-by: Kishen Maloor Signed-off-by: Mat Martineau Signed-off-by: David S. Miller

selftests: mptcp: capture netlink events

2022-05-04T09:49:32Z

This change adds to self-testing support for the MPTCP netlink interface by capturing various MPTCP netlink events (and all their metadata) associated with connections, subflows and address announcements. It is used in self-testing scripts that exercise MPTCP netlink commands to precisely validate those operations by examining the dispatched MPTCP netlink events in response to those commands. Acked-by: Paolo Abeni Signed-off-by: Kishen Maloor Signed-off-by: Mat Martineau Signed-off-by: David S. Miller

selftests: mptcp: support MPTCP_PM_CMD_SUBFLOW_DESTROY

2022-05-04T09:49:32Z

This change updates the "pm_nl_ctl" testing sample with a "dsf" (destroy subflow) option to support the newly added netlink interface command MPTCP_PM_CMD_SUBFLOW_DESTROY over the chosen MPTCP connection. E.g. ./pm_nl_ctl dsf lip 10.0.2.1 lport 44567 rip 10.0.2.2 rport 56789 token 823274047 Acked-by: Paolo Abeni Signed-off-by: Kishen Maloor Signed-off-by: Mat Martineau Signed-off-by: David S. Miller

selftests: mptcp: support MPTCP_PM_CMD_SUBFLOW_CREATE

2022-05-04T09:49:32Z

This change updates the "pm_nl_ctl" testing sample with a "csf" (create subflow) option to support the newly added netlink interface command MPTCP_PM_CMD_SUBFLOW_CREATE over the chosen MPTCP connection. E.g. ./pm_nl_ctl csf lip 10.0.2.1 lid 23 rip 10.0.2.2 rport 56789 token 823274047 Acked-by: Paolo Abeni Signed-off-by: Kishen Maloor Signed-off-by: Mat Martineau Signed-off-by: David S. Miller

selftests: mptcp: support MPTCP_PM_CMD_REMOVE

2022-05-04T09:49:32Z

This change updates the "pm_nl_ctl" testing sample with a "rem" (remove) option to support the newly added netlink interface command MPTCP_PM_CMD_REMOVE to issue a REMOVE_ADDR signal over the chosen MPTCP connection. E.g. ./pm_nl_ctl rem token 823274047 id 23 Acked-by: Paolo Abeni Signed-off-by: Kishen Maloor Signed-off-by: Mat Martineau Signed-off-by: David S. Miller