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2023-12-17selftests/net: Add TCP-AO key-management testDmitry Safonov
Check multiple keys on a socket: - rotation on closed socket - current/rnext operations shouldn't be possible on listen sockets - current/rnext key set should be the one, that's used on connect() - key rotations with pseudo-random generated keys - copying matching keys on connect() and on accept() At this moment there are 3 tests that are "expected" to fail: a kernel fix is needed to improve the situation, they are marked XFAIL. Sample output: > # ./key-management_ipv4 > 1..120 > # 1601[lib/setup.c:239] rand seed 1700526653 > TAP version 13 > ok 1 closed socket, delete a key: the key was deleted > ok 2 closed socket, delete all keys: the key was deleted > ok 3 closed socket, delete current key: key deletion was prevented > ok 4 closed socket, delete rnext key: key deletion was prevented > ok 5 closed socket, delete a key + set current/rnext: the key was deleted > ok 6 closed socket, force-delete current key: the key was deleted > ok 7 closed socket, force-delete rnext key: the key was deleted > ok 8 closed socket, delete current+rnext key: key deletion was prevented > ok 9 closed socket, add + change current key > ok 10 closed socket, add + change rnext key > ok 11 listen socket, delete a key: the key was deleted > ok 12 listen socket, delete all keys: the key was deleted > ok 13 listen socket, setting current key not allowed > ok 14 listen socket, setting rnext key not allowed > ok 15 # XFAIL listen() after current/rnext keys set: the socket has current/rnext keys: 100:200 > ok 16 # XFAIL listen socket, delete current key from before listen(): failed to delete the key 100:100 -16 > ok 17 # XFAIL listen socket, delete rnext key from before listen(): failed to delete the key 200:200 -16 > ok 18 listen socket, getsockopt(TCP_AO_REPAIR) is restricted > ok 19 listen socket, setsockopt(TCP_AO_REPAIR) is restricted > ok 20 listen socket, delete a key + set current/rnext: key deletion was prevented > ok 21 listen socket, force-delete current key: key deletion was prevented > ok 22 listen socket, force-delete rnext key: key deletion was prevented > ok 23 listen socket, delete a key: the key was deleted > ok 24 listen socket, add + change current key > ok 25 listen socket, add + change rnext key > ok 26 server: Check current/rnext keys unset before connect(): The socket keys are consistent with the expectations > ok 27 client: Check current/rnext keys unset before connect(): current key 19 as expected > ok 28 client: Check current/rnext keys unset before connect(): rnext key 146 as expected > ok 29 server: Check current/rnext keys unset before connect(): server alive > ok 30 server: Check current/rnext keys unset before connect(): passed counters checks > ok 31 client: Check current/rnext keys unset before connect(): The socket keys are consistent with the expectations > ok 32 server: Check current/rnext keys unset before connect(): The socket keys are consistent with the expectations > ok 33 server: Check current/rnext keys unset before connect(): passed counters checks > ok 34 client: Check current/rnext keys unset before connect(): passed counters checks > ok 35 server: Check current/rnext keys set before connect(): The socket keys are consistent with the expectations > ok 36 server: Check current/rnext keys set before connect(): server alive > ok 37 server: Check current/rnext keys set before connect(): passed counters checks > ok 38 client: Check current/rnext keys set before connect(): current key 10 as expected > ok 39 client: Check current/rnext keys set before connect(): rnext key 137 as expected > ok 40 server: Check current/rnext keys set before connect(): The socket keys are consistent with the expectations > ok 41 client: Check current/rnext keys set before connect(): The socket keys are consistent with the expectations > ok 42 client: Check current/rnext keys set before connect(): passed counters checks > ok 43 server: Check current/rnext keys set before connect(): passed counters checks > ok 44 server: Check current != rnext keys set before connect(): The socket keys are consistent with the expectations > ok 45 server: Check current != rnext keys set before connect(): server alive > ok 46 server: Check current != rnext keys set before connect(): passed counters checks > ok 47 client: Check current != rnext keys set before connect(): current key 10 as expected > ok 48 client: Check current != rnext keys set before connect(): rnext key 132 as expected > ok 49 server: Check current != rnext keys set before connect(): The socket keys are consistent with the expectations > ok 50 client: Check current != rnext keys set before connect(): The socket keys are consistent with the expectations > ok 51 client: Check current != rnext keys set before connect(): passed counters checks > ok 52 server: Check current != rnext keys set before connect(): passed counters checks > ok 53 server: Check current flapping back on peer's RnextKey request: The socket keys are consistent with the expectations > ok 54 server: Check current flapping back on peer's RnextKey request: server alive > ok 55 server: Check current flapping back on peer's RnextKey request: passed counters checks > ok 56 client: Check current flapping back on peer's RnextKey request: current key 10 as expected > ok 57 client: Check current flapping back on peer's RnextKey request: rnext key 132 as expected > ok 58 server: Check current flapping back on peer's RnextKey request: The socket keys are consistent with the expectations > ok 59 client: Check current flapping back on peer's RnextKey request: The socket keys are consistent with the expectations > ok 60 server: Check current flapping back on peer's RnextKey request: passed counters checks > ok 61 client: Check current flapping back on peer's RnextKey request: passed counters checks > ok 62 server: Rotate over all different keys: The socket keys are consistent with the expectations > ok 63 server: Rotate over all different keys: server alive > ok 64 server: Rotate over all different keys: passed counters checks > ok 65 server: Rotate over all different keys: current key 128 as expected > ok 66 client: Rotate over all different keys: rnext key 128 as expected > ok 67 server: Rotate over all different keys: current key 129 as expected > ok 68 client: Rotate over all different keys: rnext key 129 as expected > ok 69 server: Rotate over all different keys: current key 130 as expected > ok 70 client: Rotate over all different keys: rnext key 130 as expected > ok 71 server: Rotate over all different keys: current key 131 as expected > ok 72 client: Rotate over all different keys: rnext key 131 as expected > ok 73 server: Rotate over all different keys: current key 132 as expected > ok 74 client: Rotate over all different keys: rnext key 132 as expected > ok 75 server: Rotate over all different keys: current key 133 as expected > ok 76 client: Rotate over all different keys: rnext key 133 as expected > ok 77 server: Rotate over all different keys: current key 134 as expected > ok 78 client: Rotate over all different keys: rnext key 134 as expected > ok 79 server: Rotate over all different keys: current key 135 as expected > ok 80 client: Rotate over all different keys: rnext key 135 as expected > ok 81 server: Rotate over all different keys: current key 136 as expected > ok 82 client: Rotate over all different keys: rnext key 136 as expected > ok 83 server: Rotate over all different keys: current key 137 as expected > ok 84 client: Rotate over all different keys: rnext key 137 as expected > ok 85 server: Rotate over all different keys: current key 138 as expected > ok 86 client: Rotate over all different keys: rnext key 138 as expected > ok 87 server: Rotate over all different keys: current key 139 as expected > ok 88 client: Rotate over all different keys: rnext key 139 as expected > ok 89 server: Rotate over all different keys: current key 140 as expected > ok 90 client: Rotate over all different keys: rnext key 140 as expected > ok 91 server: Rotate over all different keys: current key 141 as expected > ok 92 client: Rotate over all different keys: rnext key 141 as expected > ok 93 server: Rotate over all different keys: current key 142 as expected > ok 94 client: Rotate over all different keys: rnext key 142 as expected > ok 95 server: Rotate over all different keys: current key 143 as expected > ok 96 client: Rotate over all different keys: rnext key 143 as expected > ok 97 server: Rotate over all different keys: current key 144 as expected > ok 98 client: Rotate over all different keys: rnext key 144 as expected > ok 99 server: Rotate over all different keys: current key 145 as expected > ok 100 client: Rotate over all different keys: rnext key 145 as expected > ok 101 server: Rotate over all different keys: current key 146 as expected > ok 102 client: Rotate over all different keys: rnext key 146 as expected > ok 103 server: Rotate over all different keys: current key 127 as expected > ok 104 client: Rotate over all different keys: rnext key 127 as expected > ok 105 client: Rotate over all different keys: current key 0 as expected > ok 106 client: Rotate over all different keys: rnext key 127 as expected > ok 107 server: Rotate over all different keys: The socket keys are consistent with the expectations > ok 108 client: Rotate over all different keys: The socket keys are consistent with the expectations > ok 109 client: Rotate over all different keys: passed counters checks > ok 110 server: Rotate over all different keys: passed counters checks > ok 111 server: Check accept() => established key matching: The socket keys are consistent with the expectations > ok 112 Can't add a key with non-matching ip-address for established sk > ok 113 Can't add a key with non-matching VRF for established sk > ok 114 server: Check accept() => established key matching: server alive > ok 115 server: Check accept() => established key matching: passed counters checks > ok 116 client: Check connect() => established key matching: current key 0 as expected > ok 117 client: Check connect() => established key matching: rnext key 128 as expected > ok 118 client: Check connect() => established key matching: The socket keys are consistent with the expectations > ok 119 server: Check accept() => established key matching: The socket keys are consistent with the expectations > ok 120 server: Check accept() => established key matching: passed counters checks > # Totals: pass:120 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add TCP-AO selfconnect/simultaneous connect testDmitry Safonov
Check that a rare functionality of TCP named self-connect works with TCP-AO. This "under the cover" also checks TCP simultaneous connect (TCP_SYN_RECV socket state), which would be harder to check other ways. In order to verify that it's indeed TCP simultaneous connect, check the counters TCPChallengeACK and TCPSYNChallenge. Sample of the output: > # ./self-connect_ipv6 > 1..4 > # 1738[lib/setup.c:254] rand seed 1696451931 > TAP version 13 > ok 1 self-connect(same keyids): connect TCPAOGood 0 => 24 > ok 2 self-connect(different keyids): connect TCPAOGood 26 => 50 > ok 3 self-connect(restore): connect TCPAOGood 52 => 97 > ok 4 self-connect(restore, different keyids): connect TCPAOGood 99 => 144 > # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add TCP-AO RST testDmitry Safonov
Check that both active and passive reset works and correctly sign segments with TCP-AO or don't send RSTs if not possible to sign. A listening socket with backlog = 0 gets one connection in accept queue, another in syn queue. Once the server/listener socket is forcibly closed, client sockets aren't connected to anything. In regular situation they would receive RST on any segment, but with TCP-AO as there's no listener, no AO-key and unknown ISNs, no RST should be sent. And "passive" reset, where RST is sent on reply for some segment (tcp_v{4,6}_send_reset()) - there use TCP_REPAIR to corrupt SEQ numbers, which later results in TCP-AO signed RST, which will be verified and client socket will get EPIPE. No TCPAORequired/TCPAOBad segments are expected during these tests. Sample of the output: > # ./rst_ipv4 > 1..15 > # 1462[lib/setup.c:254] rand seed 1686611171 > TAP version 13 > ok 1 servered 1000 bytes > ok 2 Verified established tcp connection > ok 3 sk[0] = 7, connection was reset > ok 4 sk[1] = 8, connection was reset > ok 5 sk[2] = 9 > ok 6 MKT counters are good on server > ok 7 Verified established tcp connection > ok 8 client connection broken post-seq-adjust > ok 9 client connection was reset > ok 10 No segments without AO sign (server) > ok 11 Signed AO segments (server): 0 => 30 > ok 12 No segments with bad AO sign (server) > ok 13 No segments without AO sign (client) > ok 14 Signed AO segments (client): 0 => 30 > ok 15 No segments with bad AO sign (client) > # Totals: pass:15 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add SEQ number extension testDmitry Safonov
Check that on SEQ number wraparound there is no disruption or TCPAOBad segments produced. Sample of expected output: > # ./seq-ext_ipv4 > 1..7 > # 1436[lib/setup.c:254] rand seed 1686611079 > TAP version 13 > ok 1 server alive > ok 2 post-migrate connection alive > ok 3 TCPAOGood counter increased 1002 => 3002 > ok 4 TCPAOGood counter increased 1003 => 3003 > ok 5 TCPAOBad counter didn't increase > ok 6 TCPAOBad counter didn't increase > ok 7 SEQ extension incremented: 1/1999, 1/998999 > # Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add TCP_REPAIR TCP-AO testsDmitry Safonov
The test plan is: 1. check that TCP-AO connection may be restored on another socket 2. check restore with wrong send/recv ISN (checking that they are part of MAC generation) 3. check restore with wrong SEQ number extension (checking that high bytes of it taken into MAC generation) Sample output expected: > # ./restore_ipv4 > 1..20 > # 1412[lib/setup.c:254] rand seed 1686610825 > TAP version 13 > ok 1 TCP-AO migrate to another socket: server alive > ok 2 TCP-AO migrate to another socket: post-migrate connection is alive > ok 3 TCP-AO migrate to another socket: counter TCPAOGood increased 23 => 44 > ok 4 TCP-AO migrate to another socket: counter TCPAOGood increased 22 => 42 > ok 5 TCP-AO with wrong send ISN: server couldn't serve > ok 6 TCP-AO with wrong send ISN: post-migrate connection is broken > ok 7 TCP-AO with wrong send ISN: counter TCPAOBad increased 0 => 4 > ok 8 TCP-AO with wrong send ISN: counter TCPAOBad increased 0 => 3 > ok 9 TCP-AO with wrong receive ISN: server couldn't serve > ok 10 TCP-AO with wrong receive ISN: post-migrate connection is broken > ok 11 TCP-AO with wrong receive ISN: counter TCPAOBad increased 4 => 8 > ok 12 TCP-AO with wrong receive ISN: counter TCPAOBad increased 5 => 10 > ok 13 TCP-AO with wrong send SEQ ext number: server couldn't serve > ok 14 TCP-AO with wrong send SEQ ext number: post-migrate connection is broken > ok 15 TCP-AO with wrong send SEQ ext number: counter TCPAOBad increased 9 => 10 > ok 16 TCP-AO with wrong send SEQ ext number: counter TCPAOBad increased 11 => 19 > ok 17 TCP-AO with wrong receive SEQ ext number: post-migrate connection is broken > ok 18 TCP-AO with wrong receive SEQ ext number: server couldn't serve > ok 19 TCP-AO with wrong receive SEQ ext number: counter TCPAOBad increased 10 => 18 > ok 20 TCP-AO with wrong receive SEQ ext number: counter TCPAOBad increased 20 => 23 > # Totals: pass:20 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add test/benchmark for removing MKTsDmitry Safonov
Sample output: > 1..36 > # 1106[lib/setup.c:207] rand seed 1660754406 > TAP version 13 > ok 1 Worst case connect 512 keys: min=0ms max=1ms mean=0.583329ms stddev=0.076376 > ok 2 Connect random-search 512 keys: min=0ms max=1ms mean=0.53412ms stddev=0.0516779 > ok 3 Worst case delete 512 keys: min=2ms max=11ms mean=6.04139ms stddev=0.245792 > ok 4 Add a new key 512 keys: min=0ms max=13ms mean=0.673415ms stddev=0.0820618 > ok 5 Remove random-search 512 keys: min=5ms max=9ms mean=6.65969ms stddev=0.258064 > ok 6 Remove async 512 keys: min=0ms max=0ms mean=0.041825ms stddev=0.0204512 > ok 7 Worst case connect 1024 keys: min=0ms max=2ms mean=0.520357ms stddev=0.0721358 > ok 8 Connect random-search 1024 keys: min=0ms max=2ms mean=0.535312ms stddev=0.0517355 > ok 9 Worst case delete 1024 keys: min=5ms max=9ms mean=8.27219ms stddev=0.287614 > ok 10 Add a new key 1024 keys: min=0ms max=1ms mean=0.688121ms stddev=0.0829531 > ok 11 Remove random-search 1024 keys: min=5ms max=9ms mean=8.37649ms stddev=0.289422 > ok 12 Remove async 1024 keys: min=0ms max=0ms mean=0.0457096ms stddev=0.0213798 > ok 13 Worst case connect 2048 keys: min=0ms max=2ms mean=0.748804ms stddev=0.0865335 > ok 14 Connect random-search 2048 keys: min=0ms max=2ms mean=0.782993ms stddev=0.0625697 > ok 15 Worst case delete 2048 keys: min=5ms max=10ms mean=8.23106ms stddev=0.286898 > ok 16 Add a new key 2048 keys: min=0ms max=1ms mean=0.812988ms stddev=0.0901658 > ok 17 Remove random-search 2048 keys: min=8ms max=9ms mean=8.84949ms stddev=0.297481 > ok 18 Remove async 2048 keys: min=0ms max=0ms mean=0.0297223ms stddev=0.0172402 > ok 19 Worst case connect 4096 keys: min=1ms max=5ms mean=1.53352ms stddev=0.123836 > ok 20 Connect random-search 4096 keys: min=1ms max=5ms mean=1.52226ms stddev=0.0872429 > ok 21 Worst case delete 4096 keys: min=5ms max=9ms mean=8.25874ms stddev=0.28738 > ok 22 Add a new key 4096 keys: min=0ms max=3ms mean=1.67382ms stddev=0.129376 > ok 23 Remove random-search 4096 keys: min=5ms max=10ms mean=8.26178ms stddev=0.287433 > ok 24 Remove async 4096 keys: min=0ms max=0ms mean=0.0340009ms stddev=0.0184393 > ok 25 Worst case connect 8192 keys: min=2ms max=4ms mean=2.86208ms stddev=0.169177 > ok 26 Connect random-search 8192 keys: min=2ms max=4ms mean=2.87592ms stddev=0.119915 > ok 27 Worst case delete 8192 keys: min=6ms max=11ms mean=7.55291ms stddev=0.274826 > ok 28 Add a new key 8192 keys: min=1ms max=5ms mean=2.56797ms stddev=0.160249 > ok 29 Remove random-search 8192 keys: min=5ms max=10ms mean=7.14002ms stddev=0.267208 > ok 30 Remove async 8192 keys: min=0ms max=0ms mean=0.0320066ms stddev=0.0178904 > ok 31 Worst case connect 16384 keys: min=5ms max=6ms mean=5.55334ms stddev=0.235655 > ok 32 Connect random-search 16384 keys: min=5ms max=6ms mean=5.52614ms stddev=0.166225 > ok 33 Worst case delete 16384 keys: min=5ms max=11ms mean=7.39109ms stddev=0.271866 > ok 34 Add a new key 16384 keys: min=2ms max=4ms mean=3.35799ms stddev=0.183248 > ok 35 Remove random-search 16384 keys: min=5ms max=8ms mean=6.86078ms stddev=0.261931 > ok 36 Remove async 16384 keys: min=0ms max=0ms mean=0.0302384ms stddev=0.0173892 > # Totals: pass:36 fail:0 xfail:0 xpass:0 skip:0 error:0 >From the output it's visible that the current simplified approach with linked-list of MKTs scales quite fine even for thousands of keys. And that also means that the majority of the time for delete is eaten by synchronize_rcu() [which I can confirm separately by tracing]. Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add TCP-AO + TCP-MD5 + no sign listen socket testsDmitry Safonov
The test plan was (most of tests have all 3 client types): 1. TCP-AO listen (INADDR_ANY) 2. TCP-MD5 listen (INADDR_ANY) 3. non-signed listen (INADDR_ANY) 4. TCP-AO + TCP-MD5 listen (prefix) 5. TCP-AO subprefix add failure [checked in setsockopt-closed.c] 6. TCP-AO out of prefix connect [checked in connect-deny.c] 7. TCP-AO + TCP-MD5 on connect() 8. TCP-AO intersect with TCP-MD5 failure 9. Established TCP-AO: add TCP-MD5 key 10. Established TCP-MD5: add TCP-AO key 11. Established non-signed: add TCP-AO key Output produced: > # ./unsigned-md5_ipv6 > 1..72 > # 1592[lib/setup.c:239] rand seed 1697567046 > TAP version 13 > ok 1 AO server (INADDR_ANY): AO client: counter TCPAOGood increased 0 => 2 > ok 2 AO server (INADDR_ANY): AO client: connected > ok 3 AO server (INADDR_ANY): MD5 client > ok 4 AO server (INADDR_ANY): MD5 client: counter TCPMD5Unexpected increased 0 => 1 > ok 5 AO server (INADDR_ANY): no sign client: counter TCPAORequired increased 0 => 1 > ok 6 AO server (INADDR_ANY): unsigned client > ok 7 AO server (AO_REQUIRED): AO client: connected > ok 8 AO server (AO_REQUIRED): AO client: counter TCPAOGood increased 4 => 6 > ok 9 AO server (AO_REQUIRED): unsigned client > ok 10 AO server (AO_REQUIRED): unsigned client: counter TCPAORequired increased 1 => 2 > ok 11 MD5 server (INADDR_ANY): AO client: counter TCPAOKeyNotFound increased 0 => 1 > ok 12 MD5 server (INADDR_ANY): AO client > ok 13 MD5 server (INADDR_ANY): MD5 client: connected > ok 14 MD5 server (INADDR_ANY): MD5 client: no counter checks > ok 15 MD5 server (INADDR_ANY): no sign client > ok 16 MD5 server (INADDR_ANY): no sign client: counter TCPMD5NotFound increased 0 => 1 > ok 17 no sign server: AO client > ok 18 no sign server: AO client: counter TCPAOKeyNotFound increased 1 => 2 > ok 19 no sign server: MD5 client > ok 20 no sign server: MD5 client: counter TCPMD5Unexpected increased 1 => 2 > ok 21 no sign server: no sign client: connected > ok 22 no sign server: no sign client: counter CurrEstab increased 0 => 1 > ok 23 AO+MD5 server: AO client (matching): connected > ok 24 AO+MD5 server: AO client (matching): counter TCPAOGood increased 8 => 10 > ok 25 AO+MD5 server: AO client (misconfig, matching MD5) > ok 26 AO+MD5 server: AO client (misconfig, matching MD5): counter TCPAOKeyNotFound increased 2 => 3 > ok 27 AO+MD5 server: AO client (misconfig, non-matching): counter TCPAOKeyNotFound increased 3 => 4 > ok 28 AO+MD5 server: AO client (misconfig, non-matching) > ok 29 AO+MD5 server: MD5 client (matching): connected > ok 30 AO+MD5 server: MD5 client (matching): no counter checks > ok 31 AO+MD5 server: MD5 client (misconfig, matching AO) > ok 32 AO+MD5 server: MD5 client (misconfig, matching AO): counter TCPMD5Unexpected increased 2 => 3 > ok 33 AO+MD5 server: MD5 client (misconfig, non-matching) > ok 34 AO+MD5 server: MD5 client (misconfig, non-matching): counter TCPMD5Unexpected increased 3 => 4 > ok 35 AO+MD5 server: no sign client (unmatched): connected > ok 36 AO+MD5 server: no sign client (unmatched): counter CurrEstab increased 0 => 1 > ok 37 AO+MD5 server: no sign client (misconfig, matching AO) > ok 38 AO+MD5 server: no sign client (misconfig, matching AO): counter TCPAORequired increased 2 => 3 > ok 39 AO+MD5 server: no sign client (misconfig, matching MD5) > ok 40 AO+MD5 server: no sign client (misconfig, matching MD5): counter TCPMD5NotFound increased 1 => 2 > ok 41 AO+MD5 server: client with both [TCP-MD5] and TCP-AO keys: connect() was prevented > ok 42 AO+MD5 server: client with both [TCP-MD5] and TCP-AO keys: no counter checks > ok 43 AO+MD5 server: client with both TCP-MD5 and [TCP-AO] keys: connect() was prevented > ok 44 AO+MD5 server: client with both TCP-MD5 and [TCP-AO] keys: no counter checks > ok 45 TCP-AO established: add TCP-MD5 key: postfailed as expected > ok 46 TCP-AO established: add TCP-MD5 key: counter TCPAOGood increased 12 => 14 > ok 47 TCP-MD5 established: add TCP-AO key: postfailed as expected > ok 48 TCP-MD5 established: add TCP-AO key: no counter checks > ok 49 non-signed established: add TCP-AO key: postfailed as expected > ok 50 non-signed established: add TCP-AO key: counter CurrEstab increased 0 => 1 > ok 51 TCP-AO key intersects with existing TCP-MD5 key: prefailed as expected: Key was rejected by service > ok 52 TCP-MD5 key intersects with existing TCP-AO key: prefailed as expected: Key was rejected by service > ok 53 TCP-MD5 key + TCP-AO required: prefailed as expected: Key was rejected by service > ok 54 TCP-AO required on socket + TCP-MD5 key: prefailed as expected: Key was rejected by service > ok 55 VRF: TCP-AO key (no l3index) + TCP-MD5 key (no l3index): prefailed as expected: Key was rejected by service > ok 56 VRF: TCP-MD5 key (no l3index) + TCP-AO key (no l3index): prefailed as expected: Key was rejected by service > ok 57 VRF: TCP-AO key (no l3index) + TCP-MD5 key (l3index=0): prefailed as expected: Key was rejected by service > ok 58 VRF: TCP-MD5 key (l3index=0) + TCP-AO key (no l3index): prefailed as expected: Key was rejected by service > ok 59 VRF: TCP-AO key (no l3index) + TCP-MD5 key (l3index=N): prefailed as expected: Key was rejected by service > ok 60 VRF: TCP-MD5 key (l3index=N) + TCP-AO key (no l3index): prefailed as expected: Key was rejected by service > ok 61 VRF: TCP-AO key (l3index=0) + TCP-MD5 key (no l3index): prefailed as expected: Key was rejected by service > ok 62 VRF: TCP-MD5 key (no l3index) + TCP-AO key (l3index=0): prefailed as expected: Key was rejected by service > ok 63 VRF: TCP-AO key (l3index=0) + TCP-MD5 key (l3index=0): prefailed as expected: Key was rejected by service > ok 64 VRF: TCP-MD5 key (l3index=0) + TCP-AO key (l3index=0): prefailed as expected: Key was rejected by service > ok 65 VRF: TCP-AO key (l3index=0) + TCP-MD5 key (l3index=N) > ok 66 VRF: TCP-MD5 key (l3index=N) + TCP-AO key (l3index=0) > ok 67 VRF: TCP-AO key (l3index=N) + TCP-MD5 key (no l3index): prefailed as expected: Key was rejected by service > ok 68 VRF: TCP-MD5 key (no l3index) + TCP-AO key (l3index=N): prefailed as expected: Key was rejected by service > ok 69 VRF: TCP-AO key (l3index=N) + TCP-MD5 key (l3index=0) > ok 70 VRF: TCP-MD5 key (l3index=0) + TCP-AO key (l3index=N) > ok 71 VRF: TCP-AO key (l3index=N) + TCP-MD5 key (l3index=N): prefailed as expected: Key was rejected by service > ok 72 VRF: TCP-MD5 key (l3index=N) + TCP-AO key (l3index=N): prefailed as expected: Key was rejected by service > # Totals: pass:72 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add test for TCP-AO add setsockopt() commandDmitry Safonov
Verify corner-cases for UAPI. Sample output: > # ./setsockopt-closed_ipv4 > 1..120 > # 1657[lib/setup.c:254] rand seed 1681938184 > TAP version 13 > ok 1 AO add: minimum size > ok 2 AO add: extended size > ok 3 AO add: null optval > ok 4 AO del: minimum size > ok 5 AO del: extended size > ok 6 AO del: null optval > ok 7 AO set info: minimum size > ok 8 AO set info: extended size > ok 9 AO info get: : extended size > ok 10 AO set info: null optval > ok 11 AO get info: minimum size > ok 12 AO get info: extended size > ok 13 AO get info: null optval > ok 14 AO get info: null optlen > ok 15 AO get keys: minimum size > ok 16 AO get keys: extended size > ok 17 AO get keys: null optval > ok 18 AO get keys: null optlen > ok 19 key add: too big keylen > ok 20 key add: using reserved padding > ok 21 key add: using reserved2 padding > ok 22 key add: wrong address family > ok 23 key add: port (unsupported) > ok 24 key add: no prefix, addr > ok 25 key add: no prefix, any addr > ok 26 key add: prefix, any addr > ok 27 key add: too big prefix > ok 28 key add: too short prefix > ok 29 key add: bad key flags > ok 30 key add: add current key on a listen socket > ok 31 key add: add rnext key on a listen socket > ok 32 key add: add current+rnext key on a listen socket > ok 33 key add: add key and set as current > ok 34 key add: add key and set as rnext > ok 35 key add: add key and set as current+rnext > ok 36 key add: ifindex without TCP_AO_KEYF_IFNINDEX > ok 37 key add: non-existent VRF > ok 38 optmem limit was hit on adding 69 key > ok 39 key add: maclen bigger than TCP hdr > ok 40 key add: bad algo > ok 41 key del: using reserved padding > ok 42 key del: using reserved2 padding > ok 43 key del: del and set current key on a listen socket > ok 44 key del: del and set rnext key on a listen socket > ok 45 key del: del and set current+rnext key on a listen socket > ok 46 key del: bad key flags > ok 47 key del: ifindex without TCP_AO_KEYF_IFNINDEX > ok 48 key del: non-existent VRF > ok 49 key del: set non-exising current key > ok 50 key del: set non-existing rnext key > ok 51 key del: set non-existing current+rnext key > ok 52 key del: set current key > ok 53 key del: set rnext key > ok 54 key del: set current+rnext key > ok 55 key del: set as current key to be removed > ok 56 key del: set as rnext key to be removed > ok 57 key del: set as current+rnext key to be removed > ok 58 key del: async on non-listen > ok 59 key del: non-existing sndid > ok 60 key del: non-existing rcvid > ok 61 key del: incorrect addr > ok 62 key del: correct key delete > ok 63 AO info set: set current key on a listen socket > ok 64 AO info set: set rnext key on a listen socket > ok 65 AO info set: set current+rnext key on a listen socket > ok 66 AO info set: using reserved padding > ok 67 AO info set: using reserved2 padding > ok 68 AO info set: accept_icmps > ok 69 AO info get: accept_icmps > ok 70 AO info set: ao required > ok 71 AO info get: ao required > ok 72 AO info set: ao required with MD5 key > ok 73 AO info set: set non-existing current key > ok 74 AO info set: set non-existing rnext key > ok 75 AO info set: set non-existing current+rnext key > ok 76 AO info set: set current key > ok 77 AO info get: set current key > ok 78 AO info set: set rnext key > ok 79 AO info get: set rnext key > ok 80 AO info set: set current+rnext key > ok 81 AO info get: set current+rnext key > ok 82 AO info set: set counters > ok 83 AO info get: set counters > ok 84 AO info set: no-op > ok 85 AO info get: no-op > ok 86 get keys: no ao_info > ok 87 get keys: proper tcp_ao_get_mkts() > ok 88 get keys: set out-only pkt_good counter > ok 89 get keys: set out-only pkt_bad counter > ok 90 get keys: bad keyflags > ok 91 get keys: ifindex without TCP_AO_KEYF_IFNINDEX > ok 92 get keys: using reserved field > ok 93 get keys: no prefix, addr > ok 94 get keys: no prefix, any addr > ok 95 get keys: prefix, any addr > ok 96 get keys: too big prefix > ok 97 get keys: too short prefix > ok 98 get keys: prefix + addr > ok 99 get keys: get_all + prefix > ok 100 get keys: get_all + addr > ok 101 get keys: get_all + sndid > ok 102 get keys: get_all + rcvid > ok 103 get keys: current + prefix > ok 104 get keys: current + addr > ok 105 get keys: current + sndid > ok 106 get keys: current + rcvid > ok 107 get keys: rnext + prefix > ok 108 get keys: rnext + addr > ok 109 get keys: rnext + sndid > ok 110 get keys: rnext + rcvid > ok 111 get keys: get_all + current > ok 112 get keys: get_all + rnext > ok 113 get keys: current + rnext > ok 114 key add: duplicate: full copy > ok 115 key add: duplicate: any addr key on the socket > ok 116 key add: duplicate: add any addr key > ok 117 key add: duplicate: add any addr for the same subnet > ok 118 key add: duplicate: full copy of a key > ok 119 key add: duplicate: RecvID differs > ok 120 key add: duplicate: SendID differs > # Totals: pass:120 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add a test for TCP-AO keys matchingDmitry Safonov
Add TCP-AO tests on connect()/accept() pair. SNMP counters exposed by kernel are very useful here to verify the expected behavior of TCP-AO. Expected output for ipv4 version: > # ./connect-deny_ipv4 > 1..19 > # 1702[lib/setup.c:254] rand seed 1680553689 > TAP version 13 > ok 1 Non-AO server + AO client > ok 2 Non-AO server + AO client: counter TCPAOKeyNotFound increased 0 => 1 > ok 3 AO server + Non-AO client > ok 4 AO server + Non-AO client: counter TCPAORequired increased 0 => 1 > ok 5 Wrong password > ok 6 Wrong password: counter TCPAOBad increased 0 => 1 > ok 7 Wrong rcv id > ok 8 Wrong rcv id: counter TCPAOKeyNotFound increased 1 => 2 > ok 9 Wrong snd id > ok 10 Wrong snd id: counter TCPAOGood increased 0 => 1 > ok 11 Server: Wrong addr: counter TCPAOKeyNotFound increased 2 => 3 > ok 12 Server: Wrong addr > ok 13 Client: Wrong addr: connect() was prevented > ok 14 rcv id != snd id: connected > ok 15 rcv id != snd id: counter TCPAOGood increased 1 => 3 > ok 16 Server: prefix match: connected > ok 17 Server: prefix match: counter TCPAOGood increased 4 => 6 > ok 18 Client: prefix match: connected > ok 19 Client: prefix match: counter TCPAOGood increased 7 => 9 > # Totals: pass:19 fail:0 xfail:0 xpass:0 skip:0 error:0 Expected output for ipv6 version: > # ./connect-deny_ipv6 > 1..19 > # 1725[lib/setup.c:254] rand seed 1680553711 > TAP version 13 > ok 1 Non-AO server + AO client > ok 2 Non-AO server + AO client: counter TCPAOKeyNotFound increased 0 => 1 > ok 3 AO server + Non-AO client: counter TCPAORequired increased 0 => 1 > ok 4 AO server + Non-AO client > ok 5 Wrong password: counter TCPAOBad increased 0 => 1 > ok 6 Wrong password > ok 7 Wrong rcv id: counter TCPAOKeyNotFound increased 1 => 2 > ok 8 Wrong rcv id > ok 9 Wrong snd id: counter TCPAOGood increased 0 => 1 > ok 10 Wrong snd id > ok 11 Server: Wrong addr > ok 12 Server: Wrong addr: counter TCPAOKeyNotFound increased 2 => 3 > ok 13 Client: Wrong addr: connect() was prevented > ok 14 rcv id != snd id: connected > ok 15 rcv id != snd id: counter TCPAOGood increased 1 => 3 > ok 16 Server: prefix match: connected > ok 17 Server: prefix match: counter TCPAOGood increased 5 => 7 > ok 18 Client: prefix match: connected > ok 19 Client: prefix match: counter TCPAOGood increased 8 => 10 > # Totals: pass:19 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add TCP-AO ICMPs accept testDmitry Safonov
Reverse to icmps-discard test: the server accepts ICMPs, using TCP_AO_CMDF_ACCEPT_ICMP and it is expected to fail under ICMP flood from client. Test that the default pre-TCP-AO behaviour functions when TCP_AO_CMDF_ACCEPT_ICMP is set. Expected output for ipv4 version (in case it receives ICMP_PROT_UNREACH): > # ./icmps-accept_ipv4 > 1..3 > # 3209[lib/setup.c:166] rand seed 1642623870 > TAP version 13 > # 3209[lib/proc.c:207] Snmp6 Ip6InReceives: 0 => 1 > # 3209[lib/proc.c:207] Snmp6 Ip6InNoRoutes: 0 => 1 > # 3209[lib/proc.c:207] Snmp6 Ip6InOctets: 0 => 76 > # 3209[lib/proc.c:207] Snmp6 Ip6InNoECTPkts: 0 => 1 > # 3209[lib/proc.c:207] Tcp InSegs: 3 => 23 > # 3209[lib/proc.c:207] Tcp OutSegs: 2 => 22 > # 3209[lib/proc.c:207] IcmpMsg InType3: 0 => 4 > # 3209[lib/proc.c:207] Icmp InMsgs: 0 => 4 > # 3209[lib/proc.c:207] Icmp InDestUnreachs: 0 => 4 > # 3209[lib/proc.c:207] Ip InReceives: 3 => 27 > # 3209[lib/proc.c:207] Ip InDelivers: 3 => 27 > # 3209[lib/proc.c:207] Ip OutRequests: 2 => 22 > # 3209[lib/proc.c:207] IpExt InOctets: 288 => 3420 > # 3209[lib/proc.c:207] IpExt OutOctets: 124 => 3244 > # 3209[lib/proc.c:207] IpExt InNoECTPkts: 3 => 25 > # 3209[lib/proc.c:207] TcpExt TCPPureAcks: 1 => 2 > # 3209[lib/proc.c:207] TcpExt TCPOrigDataSent: 0 => 20 > # 3209[lib/proc.c:207] TcpExt TCPDelivered: 0 => 19 > # 3209[lib/proc.c:207] TcpExt TCPAOGood: 3 => 23 > ok 1 InDestUnreachs delivered 4 > ok 2 server failed with -92: Protocol not available > ok 3 TCPAODroppedIcmps counter didn't change: 0 >= 0 > # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0 Expected output for ipv6 version (in case it receives ADM_PROHIBITED): > # ./icmps-accept_ipv6 > 1..3 > # 3277[lib/setup.c:166] rand seed 1642624035 > TAP version 13 > # 3277[lib/proc.c:207] Snmp6 Ip6InReceives: 6 => 31 > # 3277[lib/proc.c:207] Snmp6 Ip6InDelivers: 4 => 29 > # 3277[lib/proc.c:207] Snmp6 Ip6OutRequests: 4 => 24 > # 3277[lib/proc.c:207] Snmp6 Ip6InOctets: 592 => 4492 > # 3277[lib/proc.c:207] Snmp6 Ip6OutOctets: 332 => 3852 > # 3277[lib/proc.c:207] Snmp6 Ip6InNoECTPkts: 6 => 31 > # 3277[lib/proc.c:207] Snmp6 Icmp6InMsgs: 1 => 6 > # 3277[lib/proc.c:207] Snmp6 Icmp6InDestUnreachs: 0 => 5 > # 3277[lib/proc.c:207] Snmp6 Icmp6InType1: 0 => 5 > # 3277[lib/proc.c:207] Tcp InSegs: 3 => 23 > # 3277[lib/proc.c:207] Tcp OutSegs: 2 => 22 > # 3277[lib/proc.c:207] TcpExt TCPPureAcks: 1 => 2 > # 3277[lib/proc.c:207] TcpExt TCPOrigDataSent: 0 => 20 > # 3277[lib/proc.c:207] TcpExt TCPDelivered: 0 => 19 > # 3277[lib/proc.c:207] TcpExt TCPAOGood: 3 => 23 > ok 1 Icmp6InDestUnreachs delivered 5 > ok 2 server failed with -13: Permission denied > ok 3 TCPAODroppedIcmps counter didn't change: 0 >= 0 > # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0 With some luck the server may fail with ECONNREFUSED (depending on what icmp packet was delivered firstly). For the kernel error handlers see: tab_unreach[] and icmp_err_convert[]. Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Verify that TCP-AO complies with ignoring ICMPsDmitry Safonov
Hand-crafted ICMP packets are sent to the server, the server checks for hard/soft errors and fails if any. Expected output for ipv4 version: > # ./icmps-discard_ipv4 > 1..3 > # 3164[lib/setup.c:166] rand seed 1642623745 > TAP version 13 > # 3164[lib/proc.c:207] Snmp6 Ip6InReceives: 0 => 1 > # 3164[lib/proc.c:207] Snmp6 Ip6InNoRoutes: 0 => 1 > # 3164[lib/proc.c:207] Snmp6 Ip6InOctets: 0 => 76 > # 3164[lib/proc.c:207] Snmp6 Ip6InNoECTPkts: 0 => 1 > # 3164[lib/proc.c:207] Tcp InSegs: 2 => 203 > # 3164[lib/proc.c:207] Tcp OutSegs: 1 => 202 > # 3164[lib/proc.c:207] IcmpMsg InType3: 0 => 543 > # 3164[lib/proc.c:207] Icmp InMsgs: 0 => 543 > # 3164[lib/proc.c:207] Icmp InDestUnreachs: 0 => 543 > # 3164[lib/proc.c:207] Ip InReceives: 2 => 746 > # 3164[lib/proc.c:207] Ip InDelivers: 2 => 746 > # 3164[lib/proc.c:207] Ip OutRequests: 1 => 202 > # 3164[lib/proc.c:207] IpExt InOctets: 132 => 61684 > # 3164[lib/proc.c:207] IpExt OutOctets: 68 => 31324 > # 3164[lib/proc.c:207] IpExt InNoECTPkts: 2 => 744 > # 3164[lib/proc.c:207] TcpExt TCPPureAcks: 1 => 2 > # 3164[lib/proc.c:207] TcpExt TCPOrigDataSent: 0 => 200 > # 3164[lib/proc.c:207] TcpExt TCPDelivered: 0 => 199 > # 3164[lib/proc.c:207] TcpExt TCPAOGood: 2 => 203 > # 3164[lib/proc.c:207] TcpExt TCPAODroppedIcmps: 0 => 541 > ok 1 InDestUnreachs delivered 543 > ok 2 Server survived 20000 bytes of traffic > ok 3 ICMPs ignored 541 > # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0 Expected output for ipv6 version: > # ./icmps-discard_ipv6 > 1..3 > # 3186[lib/setup.c:166] rand seed 1642623803 > TAP version 13 > # 3186[lib/proc.c:207] Snmp6 Ip6InReceives: 4 => 568 > # 3186[lib/proc.c:207] Snmp6 Ip6InDelivers: 3 => 564 > # 3186[lib/proc.c:207] Snmp6 Ip6OutRequests: 2 => 204 > # 3186[lib/proc.c:207] Snmp6 Ip6InMcastPkts: 1 => 4 > # 3186[lib/proc.c:207] Snmp6 Ip6OutMcastPkts: 0 => 1 > # 3186[lib/proc.c:207] Snmp6 Ip6InOctets: 320 => 70420 > # 3186[lib/proc.c:207] Snmp6 Ip6OutOctets: 160 => 35512 > # 3186[lib/proc.c:207] Snmp6 Ip6InMcastOctets: 72 => 336 > # 3186[lib/proc.c:207] Snmp6 Ip6OutMcastOctets: 0 => 76 > # 3186[lib/proc.c:207] Snmp6 Ip6InNoECTPkts: 4 => 568 > # 3186[lib/proc.c:207] Snmp6 Icmp6InMsgs: 1 => 361 > # 3186[lib/proc.c:207] Snmp6 Icmp6OutMsgs: 1 => 2 > # 3186[lib/proc.c:207] Snmp6 Icmp6InDestUnreachs: 0 => 360 > # 3186[lib/proc.c:207] Snmp6 Icmp6OutMLDv2Reports: 0 => 1 > # 3186[lib/proc.c:207] Snmp6 Icmp6InType1: 0 => 360 > # 3186[lib/proc.c:207] Snmp6 Icmp6OutType143: 0 => 1 > # 3186[lib/proc.c:207] Tcp InSegs: 2 => 203 > # 3186[lib/proc.c:207] Tcp OutSegs: 1 => 202 > # 3186[lib/proc.c:207] TcpExt TCPPureAcks: 1 => 2 > # 3186[lib/proc.c:207] TcpExt TCPOrigDataSent: 0 => 200 > # 3186[lib/proc.c:207] TcpExt TCPDelivered: 0 => 199 > # 3186[lib/proc.c:207] TcpExt TCPAOGood: 2 => 203 > # 3186[lib/proc.c:207] TcpExt TCPAODroppedIcmps: 0 => 360 > ok 1 Icmp6InDestUnreachs delivered 360 > ok 2 Server survived 20000 bytes of traffic > ok 3 ICMPs ignored 360 > # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-17selftests/net: Add TCP-AO libraryDmitry Safonov
Provide functions to create selftests dedicated to TCP-AO. They can run in parallel, as they use temporary net namespaces. They can be very specific to the feature being tested. This will allow to create a lot of TCP-AO tests, without complicating one binary with many --options and to create scenarios, that are hard to put in bash script that uses one binary. Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-15selftests: forwarding: ethtool_rmon: Add histogram counter testTobias Waldekranz
Validate the operation of rx and tx histogram counters, if supported by the interface, by sending batches of packets targeted for each bucket. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-15selftests/net: optmem_max became per netnsEric Dumazet
/proc/sys/net/core/optmem_max is now per netns, change two tests that were saving/changing/restoring its value on the parent netns. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-15vsock/test: two tests to check credit update logicArseniy Krasnov
Both tests are almost same, only differs in two 'if' conditions, so implemented in a single function. Tests check, that credit update message is sent: 1) During setting SO_RCVLOWAT value of the socket. 2) When number of 'rx_bytes' become smaller than SO_RCVLOWAT value. Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-14selftests/net: convert fdb_flush.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. # ./fdb_flush.sh TEST: vx10: Expected 5 FDB entries, got 5 [ OK ] TEST: vx20: Expected 5 FDB entries, got 5 [ OK ] ... TEST: vx10: Expected 5 FDB entries, got 5 [ OK ] TEST: Test entries with dst 192.0.2.1 [ OK ] Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20231213060856.4030084-14-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert fib_tests.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. # ./fib_tests.sh Single path route test Start point TEST: IPv4 fibmatch [ OK ] ... Fib6 garbage collection test TEST: ipv6 route garbage collection [ OK ] IPv4 multipath list receive tests TEST: Multipath route hit ratio (1.00) [ OK ] IPv6 multipath list receive tests TEST: Multipath route hit ratio (1.00) [ OK ] Tests passed: 225 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20231213060856.4030084-13-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert fib_rule_tests.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./fib_rule_tests.sh TEST: rule6 check: oif redirect to table [ OK ] ... TEST: rule4 dsfield tcp connect (dsfield 0x07) [ OK ] Tests passed: 66 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-12-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert fib-onlink-tests.sh to run it in unique namespaceHangbin Liu
Remove PEER_CMD, which is not used in this test Here is the test result after conversion. ]# ./fib-onlink-tests.sh Error: ipv4: FIB table does not exist. Flush terminated Error: ipv6: FIB table does not exist. Flush terminated ######################################## Configuring interfaces ... TEST: Gateway resolves to wrong nexthop device - VRF [ OK ] Tests passed: 38 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-11-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert fib_nexthops.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./fib_nexthops.sh Basic functional tests ---------------------- TEST: List with nothing defined [ OK ] TEST: Nexthop get on non-existent id [ OK ] ... TEST: IPv6 resilient nexthop group torture test [ OK ] Tests passed: 234 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20231213060856.4030084-10-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert fib_nexthop_nongw.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./fib_nexthop_nongw.sh TEST: nexthop: get route with nexthop without gw [ OK ] TEST: nexthop: ping through nexthop without gw [ OK ] Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-9-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert fib_nexthop_multiprefix to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./fib_nexthop_multiprefix.sh TEST: IPv4: host 0 to host 1, mtu 1300 [ OK ] TEST: IPv6: host 0 to host 1, mtu 1300 [ OK ] TEST: IPv4: host 0 to host 2, mtu 1350 [ OK ] TEST: IPv6: host 0 to host 2, mtu 1350 [ OK ] TEST: IPv4: host 0 to host 3, mtu 1400 [ OK ] TEST: IPv6: host 0 to host 3, mtu 1400 [ OK ] TEST: IPv4: host 0 to host 1, mtu 1300 [ OK ] TEST: IPv6: host 0 to host 1, mtu 1300 [ OK ] TEST: IPv4: host 0 to host 2, mtu 1350 [ OK ] TEST: IPv6: host 0 to host 2, mtu 1350 [ OK ] TEST: IPv4: host 0 to host 3, mtu 1400 [ OK ] TEST: IPv6: host 0 to host 3, mtu 1400 [ OK ] Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-8-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: fix grep checking for fib_nexthop_multiprefixHangbin Liu
When running fib_nexthop_multiprefix test I saw all IPv6 test failed. e.g. ]# ./fib_nexthop_multiprefix.sh TEST: IPv4: host 0 to host 1, mtu 1300 [ OK ] TEST: IPv6: host 0 to host 1, mtu 1300 [FAIL] With -v it shows COMMAND: ip netns exec h0 /usr/sbin/ping6 -s 1350 -c5 -w5 2001:db8:101::1 PING 2001:db8:101::1(2001:db8:101::1) 1350 data bytes From 2001:db8:100::64 icmp_seq=1 Packet too big: mtu=1300 --- 2001:db8:101::1 ping statistics --- 1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms Route get 2001:db8:101::1 via 2001:db8:100::64 dev eth0 src 2001:db8:100::1 metric 1024 expires 599sec mtu 1300 pref medium Searching for: 2001:db8:101::1 from :: via 2001:db8:100::64 dev eth0 src 2001:db8:100::1 .* mtu 1300 The reason is when CONFIG_IPV6_SUBTREES is not enabled, rt6_fill_node() will not put RTA_SRC info. After fix: ]# ./fib_nexthop_multiprefix.sh TEST: IPv4: host 0 to host 1, mtu 1300 [ OK ] TEST: IPv6: host 0 to host 1, mtu 1300 [ OK ] Fixes: 735ab2f65dce ("selftests: Add test with multiple prefixes using single nexthop") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-7-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert fcnal-test.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. There are some failures, but it also exists on my system without this patch. So it's not affectec by this patch and I will check the reason later. ]# time ./fcnal-test.sh /usr/bin/which: no nettest in (/root/.local/bin:/root/bin:/usr/share/Modules/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin) ########################################################################### IPv4 ping ########################################################################### ################################################################# No VRF SYSCTL: net.ipv4.raw_l3mdev_accept=0 TEST: ping out - ns-B IP [ OK ] TEST: ping out, device bind - ns-B IP [ OK ] TEST: ping out, address bind - ns-B IP [ OK ] ... ################################################################# SNAT on VRF TEST: IPv4 TCP connection over VRF with SNAT [ OK ] TEST: IPv6 TCP connection over VRF with SNAT [ OK ] Tests passed: 893 Tests failed: 21 real 52m48.178s user 0m34.158s sys 1m42.976s BTW, this test needs a really long time. So expand the timeout to 1h. Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-6-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert srv6_end_dt6_l3vpn_test.sh to run it in unique namespaceHangbin Liu
As the name \${rt-${rt}} may make reader confuse, convert the variable hs/rt in setup_rt/hs to hid, rid. Here is the test result after conversion. ]# ./srv6_end_dt6_l3vpn_test.sh ################################################################################ TEST SECTION: IPv6 routers connectivity test ################################################################################ TEST: Routers connectivity: rt-1 -> rt-2 [ OK ] TEST: Routers connectivity: rt-2 -> rt-1 [ OK ] ... TEST: Hosts isolation: hs-t200-4 -X-> hs-t100-2 [ OK ] Tests passed: 18 Tests failed: 0 Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-5-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert srv6_end_dt4_l3vpn_test.sh to run it in unique namespaceHangbin Liu
As the name \${rt-${rt}} may make reader confuse, convert the variable hs/rt in setup_rt/hs to hid, rid. Here is the test result after conversion. ]# ./srv6_end_dt4_l3vpn_test.sh ################################################################################ TEST SECTION: IPv6 routers connectivity test ################################################################################ TEST: Routers connectivity: rt-1 -> rt-2 [ OK ] TEST: Routers connectivity: rt-2 -> rt-1 [ OK ] ... TEST: Hosts isolation: hs-t200-4 -X-> hs-t100-2 [ OK ] Tests passed: 18 Tests failed: 0 Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-4-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: convert srv6_end_dt46_l3vpn_test.sh to run it in unique namespaceHangbin Liu
As the name \${rt-${rt}} may make reader confuse, convert the variable hs/rt in setup_rt/hs to hid, rid. Here is the test result after conversion. ]# ./srv6_end_dt46_l3vpn_test.sh ################################################################################ TEST SECTION: IPv6 routers connectivity test ################################################################################ TEST: Routers connectivity: rt-1 -> rt-2 [ OK ] TEST: Routers connectivity: rt-2 -> rt-1 [ OK ] ... TEST: IPv4 Hosts isolation: hs-t200-4 -X-> hs-t100-2 [ OK ] Tests passed: 34 Tests failed: 0 Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-3-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14selftests/net: add variable NS_LIST for lib.shHangbin Liu
Add a global variable NS_LIST to store all the namespaces that setup_ns created, so the caller could call cleanup_all_ns() instead of remember all the netns names when using cleanup_ns(). Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20231213060856.4030084-2-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: print prototypes for recursive stuffJakub Kicinski
We avoid printing forward declarations and prototypes for most types by sorting things topologically. But if structs nest we do need the forward declarations, there's no other way. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-9-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: store recursive nests by a pointerJakub Kicinski
To avoid infinite nesting store recursive structs by pointer. If recursive struct is placed in the op directly - the first instance can be stored by value. That makes the code much less of a pain for majority of practical uses. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-8-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: re-sort ignoring recursive nestsJakub Kicinski
We try to keep the structures and helpers "topologically sorted", to avoid forward declarations. When recursive nests are at play we need to sort twice, because structs which end up being marked as recursive will get a full set of forward declarations, so we should ignore them for the purpose of sorting. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-7-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: record information about recursive nestsJakub Kicinski
Track which nests are recursive. Non-recursive nesting gets rendered in C as directly nested structs. For recursive ones we need to put a pointer in, rather than full struct. Track this information, no change to generated code, yet. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-6-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: fill in implementations for TypeUnusedJakub Kicinski
Fill in more empty handlers for TypeUnused. When 'unused' attr gets specified in a nested set we have to cleanly skip it during code generation. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: support fixed headers in genetlinkJakub Kicinski
Support genetlink families using simple fixed headers. Assume fixed header is identical for all ops of the family for now. Fixed headers are added to the request and reply structs as a _hdr member, and copied to/from netlink messages appropriately. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-4-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: use enum user type for members and argsJakub Kicinski
Commit 30c902001534 ("tools: ynl-gen: use enum name from the spec") added pre-cooked user type for enums. Use it to fix ignoring enum-name provided in the spec. This changes a type in struct ethtool_tunnel_udp_entry but is generally inconsequential for current families. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14tools: ynl-gen: add missing request free helpers for dumpsJakub Kicinski
The code gen generates a prototype for dump request free in the header, but no implementation in the source. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20231213231432.2944749-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. Conflicts: drivers/net/ethernet/intel/iavf/iavf_ethtool.c 3a0b5a2929fd ("iavf: Introduce new state machines for flow director") 95260816b489 ("iavf: use iavf_schedule_aq_request() helper") https://lore.kernel.org/all/84e12519-04dc-bd80-bc34-8cf50d7898ce@intel.com/ drivers/net/ethernet/broadcom/bnxt/bnxt.c c13e268c0768 ("bnxt_en: Fix HWTSTAMP_FILTER_ALL packet timestamp logic") c2f8063309da ("bnxt_en: Refactor RX VLAN acceleration logic.") a7445d69809f ("bnxt_en: Add support for new RX and TPA_START completion types for P7") 1c7fd6ee2fe4 ("bnxt_en: Rename some macros for the P5 chips") https://lore.kernel.org/all/20231211110022.27926ad9@canb.auug.org.au/ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c bd6781c18cb5 ("bnxt_en: Fix wrong return value check in bnxt_close_nic()") 84793a499578 ("bnxt_en: Skip nic close/open when configuring tstamp filters") https://lore.kernel.org/all/20231214113041.3a0c003c@canb.auug.org.au/ drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c 3d7a3f2612d7 ("net/mlx5: Nack sync reset request when HotPlug is enabled") cecf44ea1a1f ("net/mlx5: Allow sync reset flow when BF MGT interface device is present") https://lore.kernel.org/all/20231211110328.76c925af@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-10Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "Generic: - Set .owner for various KVM file_operations so that files refcount the KVM module until KVM is done executing _all_ code, including the last few instructions of kvm_put_kvm(). And then revert the misguided attempt to rely on "struct kvm" refcounts to pin KVM-the-module. ARM: - Do not redo the mapping of vLPIs, if they have already been mapped s390: - Do not leave bits behind in PTEs - Properly catch page invalidations that affect the prefix of a nested guest x86: - When checking if a _running_ vCPU is "in-kernel", i.e. running at CPL0, get the CPL directly instead of relying on preempted_in_kernel (which is valid if and only if the vCPU was preempted, i.e. NOT running). - Fix a benign "return void" that was recently introduced. Selftests: - Makefile tweak for dependency generation - '-Wformat' fix" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: SVM: Update EFER software model on CR0 trap for SEV-ES KVM: selftests: add -MP to CFLAGS KVM: selftests: Actually print out magic token in NX hugepages skip message KVM: x86: Remove 'return void' expression for 'void function' Revert "KVM: Prevent module exit until all VMs are freed" KVM: Set file_operations.owner appropriately for all such structures KVM: x86: Get CPL directly when checking if loaded vCPU is in kernel mode KVM: arm64: GICv4: Do not perform a map to a mapped vLPI KVM: s390/mm: Properly reset no-dat KVM: s390: vsie: fix wrong VIR 37 when MSO is used
2023-12-09Merge tag 'char-misc-6.7-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver fixes from Greg KH: "Here are some small fixes for 6.7-rc5 for a variety of small driver subsystems. Included in here are: - debugfs revert for reported issue - greybus revert for reported issue - greybus fixup for endian build warning - coresight driver fixes - nvmem driver fixes - devcoredump fix - parport new device id - ndtest build fix All of these have ben in linux-next with no reported issues" * tag 'char-misc-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: nvmem: Do not expect fixed layouts to grab a layout driver parport: Add support for Brainboxes IX/UC/PX parallel cards Revert "greybus: gb-beagleplay: Ensure le for values in transport" greybus: gb-beagleplay: Ensure le for values in transport greybus: BeaglePlay driver needs CRC_CCITT Revert "debugfs: annotate debugfs handlers vs. removal with lockdep" devcoredump: Send uevent once devcd is ready ndtest: fix typo class_regster -> class_register misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write misc: mei: client.c: return negative error code in mei_cl_write mei: pxp: fix mei_pxp_send_message return value coresight: ultrasoc-smb: Fix uninitialized before use buf_hw_base coresight: ultrasoc-smb: Config SMB buffer before register sink coresight: ultrasoc-smb: Fix sleep while close preempt in enable_smb Documentation: coresight: fix `make refcheckdocs` warning hwtracing: hisi_ptt: Don't try to attach a task hwtracing: hisi_ptt: Handle the interrupt in hardirq context hwtracing: hisi_ptt: Add dummy callback pmu::read() coresight: Fix crash when Perf and sysfs modes are used concurrently coresight: etm4x: Remove bogous __exit annotation for some functions
2023-12-09Merge tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tools fixes from Namhyung Kim: "A random set of small bug fixes including: - Fix segfault on AmpereOne due to missing default metricgroup name - Fix segfault on `perf list --json` due to NULL pointer" * tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: perf list: Fix JSON segfault by setting the used skip_duplicate_pmus callback perf vendor events arm64: AmpereOne: Add missing DefaultMetricgroupName fields perf metrics: Avoid segv if default metricgroup isn't set
2023-12-08KVM: selftests: add -MP to CFLAGSDavid Woodhouse
Using -MD without -MP causes build failures when a header file is deleted or moved. With -MP, the compiler will emit phony targets for the header files it lists as dependencies, and the Makefiles won't refuse to attempt to rebuild a C unit which no longer includes the deleted header. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Link: https://lore.kernel.org/r/9fc8b5395321abbfcaf5d78477a9a7cd350b08e4.camel@infradead.org Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-08KVM: selftests: Actually print out magic token in NX hugepages skip messageangquan yu
Pass MAGIC_TOKEN to __TEST_REQUIRE() when printing the help message about needing to pass a magic value to manually run the NX hugepages test, otherwise the help message will contain garbage. In file included from x86_64/nx_huge_pages_test.c:15: x86_64/nx_huge_pages_test.c: In function ‘main’: include/test_util.h:40:32: error: format ‘%d’ expects a matching ‘int’ argument [-Werror=format=] 40 | ksft_exit_skip("- " fmt "\n", ##__VA_ARGS__); \ | ^~~~ x86_64/nx_huge_pages_test.c:259:9: note: in expansion of macro ‘__TEST_REQUIRE’ 259 | __TEST_REQUIRE(token == MAGIC_TOKEN, | ^~~~~~~~~~~~~~ Signed-off-by: angquan yu <angquan21@gmail.com> Link: https://lore.kernel.org/r/20231128221105.63093-1-angquan21@gmail.com [sean: rewrite shortlog+changelog] Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-08Merge tag 'mm-hotfixes-stable-2023-12-07-18-47' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "31 hotfixes. Ten of these address pre-6.6 issues and are marked cc:stable. The remainder address post-6.6 issues or aren't considered serious enough to justify backporting" * tag 'mm-hotfixes-stable-2023-12-07-18-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (31 commits) mm/madvise: add cond_resched() in madvise_cold_or_pageout_pte_range() nilfs2: prevent WARNING in nilfs_sufile_set_segment_usage() mm/hugetlb: have CONFIG_HUGETLB_PAGE select CONFIG_XARRAY_MULTI scripts/gdb: fix lx-device-list-bus and lx-device-list-class MAINTAINERS: drop Antti Palosaari highmem: fix a memory copy problem in memcpy_from_folio nilfs2: fix missing error check for sb_set_blocksize call kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP units: add missing header drivers/base/cpu: crash data showing should depends on KEXEC_CORE mm/damon/sysfs-schemes: add timeout for update_schemes_tried_regions scripts/gdb/tasks: fix lx-ps command error mm/Kconfig: make userfaultfd a menuconfig selftests/mm: prevent duplicate runs caused by TEST_GEN_PROGS mm/damon/core: copy nr_accesses when splitting region lib/group_cpus.c: avoid acquiring cpu hotplug lock in group_cpus_evenly checkstack: fix printed address mm/memory_hotplug: fix error handling in add_memory_resource() mm/memory_hotplug: add missing mem_hotplug_lock .mailmap: add a new address mapping for Chester Lin ...
2023-12-08selftests/net: convert vrf-xfrm-tests.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./vrf-xfrm-tests.sh No qdisc on VRF device TEST: IPv4 no xfrm policy [ OK ] TEST: IPv6 no xfrm policy [ OK ] TEST: IPv4 xfrm policy based on address [ OK ] TEST: IPv6 xfrm policy based on address [ OK ] TEST: IPv6 xfrm policy with VRF in selector [ OK ] TEST: IPv4 xfrm policy with xfrm device [ OK ] TEST: IPv6 xfrm policy with xfrm device [ OK ] netem qdisc on VRF device TEST: IPv4 no xfrm policy [ OK ] TEST: IPv6 no xfrm policy [ OK ] TEST: IPv4 xfrm policy based on address [ OK ] TEST: IPv6 xfrm policy based on address [ OK ] TEST: IPv6 xfrm policy with VRF in selector [ OK ] TEST: IPv4 xfrm policy with xfrm device [ OK ] TEST: IPv6 xfrm policy with xfrm device [ OK ] Tests passed: 14 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08selftests/net: convert vrf_strict_mode_test.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./vrf_strict_mode_test.sh ################################################################################ TEST SECTION: VRF strict_mode test on init network namespace ################################################################################ TEST: init: net.vrf.strict_mode is available [ OK ] TEST: init: strict_mode=0 by default, 0 vrfs [ OK ] ... TEST: init: check strict_mode=1 [ OK ] TEST: testns-HvoZkB: check strict_mode=0 [ OK ] Tests passed: 37 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08selftests/net: convert vrf_route_leaking.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./vrf_route_leaking.sh ########################################################################### IPv4 (sym route): VRF ICMP ttl error route lookup ping ########################################################################### TEST: Basic IPv4 connectivity [ OK ] TEST: Ping received ICMP ttl exceeded [ OK ] ... TEST: Basic IPv6 connectivity [ OK ] TEST: Traceroute6 reports a hop on r1 [ OK ] Tests passed: 18 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08selftests/net: convert test_vxlan_vnifiltering.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./test_vxlan_vnifiltering.sh TEST: Create traditional vxlan device [ OK ] TEST: Cannot create vnifilter device without external flag [ OK ] TEST: Creating external vxlan device with vnifilter flag [ OK ] ... TEST: VM connectivity over traditional vxlan (ipv6 default rdst) [ OK ] TEST: VM connectivity over metadata nonfiltering vxlan (ipv4 default rdst) [ OK ] Tests passed: 27 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08selftests/net: convert test_vxlan_under_vrf.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./test_vxlan_under_vrf.sh Checking HV connectivity [ OK ] Check VM connectivity through VXLAN (underlay in the default VRF) [ OK ] Check VM connectivity through VXLAN (underlay in a VRF) [ OK ] Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08selftests/net: convert test_vxlan_nolocalbypass.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./test_vxlan_nolocalbypass.sh TEST: localbypass enabled [ OK ] TEST: Packet received by local VXLAN device - localbypass [ OK ] TEST: localbypass disabled [ OK ] TEST: Packet not received by local VXLAN device - nolocalbypass [ OK ] TEST: localbypass enabled [ OK ] TEST: Packet received by local VXLAN device - localbypass [ OK ] Tests passed: 6 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-08selftests/net: convert test_vxlan_mdb.sh to run it in unique namespaceHangbin Liu
Here is the test result after conversion. ]# ./test_vxlan_mdb.sh Control path: Basic (*, G) operations - IPv4 overlay / IPv4 underlay -------------------------------------------------------------------- TEST: MDB entry addition [ OK ] ... Data path: MDB torture test - IPv6 overlay / IPv6 underlay ---------------------------------------------------------- TEST: Torture test [ OK ] Tests passed: 620 Tests failed: 0 Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-07-16 03:16:10 +0000