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2019-05-16selftests: pmtu.sh: Remove quotes around commands in setup_xfrmDavid Ahern
The first command in setup_xfrm is failing resulting in the test getting skipped: + ip netns exec ns-B ip -6 xfrm state add src fd00:1::a dst fd00:1::b spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel + out=RTNETLINK answers: Function not implemented ... xfrm6 not supported TEST: vti6: PMTU exceptions [SKIP] xfrm4 not supported TEST: vti4: PMTU exceptions [SKIP] ... The setup command started failing when the run_cmd option was added. Removing the quotes fixes the problem: ... TEST: vti6: PMTU exceptions [ OK ] TEST: vti4: PMTU exceptions [ OK ] ... Fixes: 56490b623aa0 ("selftests: Add debugging options to pmtu.sh") Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-05selftests: Add loopback testJiri Pirko
Add selftest for loopback feature Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Three trivial overlapping conflicts. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-01selftests: fib_rule_tests: print the result and return 1 if any tests failedHangbin Liu
Fixes: 65b2b4939a64 ("selftests: net: initial fib rule tests") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-01selftests: fib_rule_tests: Fix icmp proto with ipv6David Ahern
A recent commit returns an error if icmp is used as the ip-proto for IPv6 fib rules. Update fib_rule_tests to send ipv6-icmp instead of icmp. Fixes: 5e1a99eae8499 ("ipv4: Add ICMPv6 support when parse route ipproto") Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-30Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2019-04-30 1) A lot of work to remove indirections from the xfrm code. From Florian Westphal. 2) Support ESP offload in combination with gso partial. From Boris Pismenny. 3) Remove some duplicated code from vti4. From Jeremy Sowden. Please note that there is merge conflict between commit: 8742dc86d0c7 ("xfrm4: Fix uninitialized memory read in _decode_session4") from the ipsec tree and commit: c53ac41e3720 ("xfrm: remove decode_session indirection from afinfo_policy") from the ipsec-next tree. The merge conflict will appear when those trees get merged during the merge window. The conflict can be solved as it is done in linux-next: https://lkml.org/lkml/2019/4/25/1207 Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-26netdevsim: move netdev creation/destruction to dev probeJiri Pirko
Remove the existing way to create netdevsim over rtnetlink and move the netdev creation/destruction to dev probe, so for every probed port, a netdevsim-netdev instance is created. Adjust selftests to work with new interface. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-26netdevsim: change debugfs tree topologyJiri Pirko
With the model where dev is represented by devlink and ports are represented by devlink ports, make debugfs file names independent on netdev names. Change the topology to the one illustrated by the following example: $ ls /sys/kernel/debug/netdevsim/ netdevsim1 $ ls /sys/kernel/debug/netdevsim/netdevsim1/ bpf_bind_accept bpf_bind_verifier_delay bpf_bound_progs ports $ ls /sys/kernel/debug/netdevsim/netdevsim1/ports/ 0 1 $ ls /sys/kernel/debug/netdevsim/netdevsim1/ports/0/ bpf_map_accept bpf_offloaded_id bpf_tc_accept bpf_tc_non_bound_accept bpf_xdpdrv_accept bpf_xdpoffload_accept dev ipsec $ ls /sys/kernel/debug/netdevsim/netdevsim1/ports/0/dev -l lrwxrwxrwx 1 root root 0 Apr 13 15:58 /sys/kernel/debug/netdevsim/netdevsim1/ports/0/dev -> ../../../netdevsim1 Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Two easy cases of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-20selftests/net: correct the return value for run_afpackettestsPo-Hsu Lin
The run_afpackettests will be marked as passed regardless the return value of those sub-tests in the script: -------------------- running psock_tpacket test -------------------- [FAIL] selftests: run_afpackettests [PASS] Fix this by changing the return value for each tests. Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-19selftests/net: correct the return value for run_netsocktestsPo-Hsu Lin
The run_netsocktests will be marked as passed regardless the actual test result from the ./socket: selftests: net: run_netsocktests ======================================== -------------------- running socket test -------------------- [FAIL] ok 1..6 selftests: net: run_netsocktests [PASS] This is because the test script itself has been successfully executed. Fix this by exit 1 when the test failed. Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflict resolution of af_smc.c from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-11selftests: Add debugging options to pmtu.shDavid Ahern
pmtu.sh script runs a number of tests and dumps a summary of pass/fail. If a test fails, it is near impossible to debug why. For example: TEST: ipv6: PMTU exceptions [FAIL] There are a lot of commands run behind the scenes for this test. Which one is failing? Add a VERBOSE option to show commands that are run and any output from those commands. Add a PAUSE_ON_FAIL option to halt the script if a test fails allowing users to poke around with the setup in the failed state. In the process, rename tracing to TRACING and move declaration to top with the new variables. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-11selftests: fib_tests: Fix 'Command line is not complete' errorsDavid Ahern
A couple of tests are verifying a route has been removed. The helper expects the prefix as the first part of the expected output. When checking that a route has been deleted the prefix is empty leading to an invalid ip command: $ ip ro ls match Command line is not complete. Try option "help" Fix by moving the comparison of expected output and output to a new function that is used by both check_route and check_route6. Use the new helper for the 2 checks on route removal. Also, remove the reset of 'set -x' in route_setup which overrides the user managed setting. Fixes: d69faad76584c ("selftests: fib_tests: Add prefix route tests with metric") Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-08selftests: fib_tests: Add tests for ipv6 gateway with ipv4 routeDavid Ahern
Add tests for ipv6 gateway with ipv4 route. Tests include basic single path with ping to verify connectivity and multipath. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-08xfrm: make xfrm modes builtinFlorian Westphal
after previous changes, xfrm_mode contains no function pointers anymore and all modules defining such struct contain no code except an init/exit functions to register the xfrm_mode struct with the xfrm core. Just place the xfrm modes core and remove the modules, the run-time xfrm_mode register/unregister functionality is removed. Before: text data bss dec filename 7523 200 2364 10087 net/xfrm/xfrm_input.o 40003 628 440 41071 net/xfrm/xfrm_state.o 15730338 6937080 4046908 26714326 vmlinux 7389 200 2364 9953 net/xfrm/xfrm_input.o 40574 656 440 41670 net/xfrm/xfrm_state.o 15730084 6937068 4046908 26714060 vmlinux The xfrm*_mode_{transport,tunnel,beet} modules are gone. v2: replace CONFIG_INET6_XFRM_MODE_* IS_ENABLED guards with CONFIG_IPV6 ones rather than removing them. Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2019-04-06selftests: forwarding: test for bridge mcast traffic after report and leaveNikolay Aleksandrov
This test is split in two, the first part checks if a report creates a corresponding mdb entry and if traffic is properly forwarded to it, and the second part checks if the mdb entry is deleted after a leave and if traffic is *not* forwarded to it. Since the mcast querier is enabled we should see standard mcast snooping bridge behaviour. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28selftests: forwarding: devlink_lib: Add shared buffer helpersPetr Machata
Add helpers to obtain, set, and restore a pool size, and a port-pool and tc-pool threshold. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28selftests: forwarding: devlink_lib: Simplify deduction of DEVLINK_DEVPetr Machata
Use devlink -j and jq for more accurate querying. Use cut -f-2 instead of rev-cut-rev combo. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28selftests: forwarding: devlink_lib: Avoid double sourcing of lib.shPetr Machata
Don't source lib.sh twice and make the script work with ifnames passed on the command line. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28selftests: forwarding: Test action VLAN modifyDanielle Ratson
Construct a basic topology consisting of two hosts connected using a VLAN-aware bridge. Put each port in a different VLAN and test that ping fails. Add ingress and egress filters with a VLAN modify action and test that ping passes. Signed-off-by: Danielle Ratson <danieller@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28selftests: forwarding: Add PCP match and VLAN match testsAmit Cohen
Send packets with VLAN and PCP set and check that TC flower filters can match on these keys. Signed-off-by: Amit Cohen <amitc@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28selftests: forwarding: Add reverse path forwarding (RPF) test casesIdo Schimmel
In case a packet is routed using a multicast route whose specified ingress interface does not match the interface from which the packet was received, the packet is dropped. Add IPv4 and IPv6 test cases for above mentioned scenario. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-04selftest/net: Remove duplicate headerSouptick Joarder
Remove duplicate header which is included twice. Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller
Pablo Neira Ayuso says: ==================== Netfilter/IPVS updates for net-next The following patchset contains Netfilter/IPVS updates for net-next: 1) Add .release_ops to properly unroll .select_ops, use it from nft_compat. After this change, we can remove list of extensions too to simplify this codebase. 2) Update amanda conntrack helper to support v3.4, from Florian Tham. 3) Get rid of the obsolete BUGPRINT macro in ebtables, from Florian Westphal. 4) Merge IPv4 and IPv6 masquerading infrastructure into one single module. From Florian Westphal. 5) Patchset to remove nf_nat_l3proto structure to get rid of indirections, from Florian Westphal. 6) Skip unnecessary conntrack timeout updates in case the value is still the same, also from Florian Westphal. 7) Remove unnecessary 'fall through' comments in empty switch cases, from Li RongQing. 8) Fix lookup to fixed size hashtable sets on big endian with 32-bit keys. 9) Incorrect logic to deactivate path of fixed size hashtable sets, element was being tested to self. 10) Remove nft_hash_key(), the bitmap set is always selected for 16-bit keys. 11) Use boolean whenever possible in IPVS codebase, from Andrea Claudi. 12) Enter close state in conntrack if RST matches exact sequence number, from Florian Westphal. 13) Initialize dst_cache in tunnel extension, from wenxu. 14) Pass protocol as u16 to xt_check_match and xt_check_target, from Li RongQing. 15) SCTP header is granted to be in a linear area from IPVS NAT handler, from Xin Long. 16) Don't steal packets coming from slave VRF device from the ip_sabotage_in() path, from David Ahern. 17) Fix unsafe update of basechain stats, from Li RongQing. 18) Make sure CONNTRACK_LOCKS is power of 2 to let compiler optimize modulo operation as bitwise AND, from Li RongQing. 19) Use device_attribute instead of internal definition in the IDLETIMER target, from Sami Tolvanen. 20) Merge redir, masq and IPv4/IPv6 NAT chain types, from Florian Westphal. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2019-03-01selftests: fixes for UDP GROPaolo Abeni
The current implementation for UDP GRO tests is racy: the receiver may flush the RX queue while the sending is still transmitting and incorrectly report RX errors, with a wrong number of packet received. Add explicit timeouts to the receiver for both connection activation (first packet received for UDP) and reception completion, so that in the above critical scenario the receiver will wait for the transfer completion. Fixes: 3327a9c46352 ("selftests: add functionals test for UDP GRO") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-28selftests: rtnetlink: use internal netns switch for ip commandsDavid Ahern
'ip' can switch network namespaces internally and then run a given command relative to that namespace without the need to fork and exec another ip instance. Update all references of the form: ip netns exec "$testns" ip ... to ip -netns "$testns" ... Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-27selftests: pmtu: add explicit tests for PMTU exceptions cleanupPaolo Abeni
Add a couple of new tests, explicitly checking that the kernel timely releases PMTU exceptions on related device removal. This is mostly a regression test vs the issue fixed by commit f5b51fe804ec ("ipv6: route: purge exception on removal") Only 2 new test cases have been added, instead of extending all the existing ones, because the reproducer requires executing several commands and would slow down too much the tests otherwise. v2 -> v3: - more cleanup, still from Stefano v1 -> v2: - several script cleanups, as suggested by Stefano Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-27selftests: pmtu: disable DAD in all namespacesPaolo Abeni
Otherwise, the configured IPv6 address could be still "tentative" at test time, possibly causing tests failures. We can also drop some sleep along the code and decrease the timeout for most commands so that the test runtime decreases. v1 -> v2: - fix comment (Stefano) Fixes: d1f1b9cbf34c ("selftests: net: Introduce first PMTU test") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-27netfilter: nat: merge nf_nat_ipv4,6 into nat coreFlorian Westphal
before: text data bss dec hex filename 16566 1576 4136 22278 5706 nf_nat.ko 3598 844 0 4442 115a nf_nat_ipv6.ko 3187 844 0 4031 fbf nf_nat_ipv4.ko after: text data bss dec hex filename 22948 1612 4136 28696 7018 nf_nat.ko ... with ipv4/v6 nat now provided directly via nf_nat.ko. Also changes: ret = nf_nat_ipv4_fn(priv, skb, state); if (ret != NF_DROP && ret != NF_STOLEN && into if (ret != NF_ACCEPT) return ret; everywhere. The nat hooks never should return anything other than ACCEPT or DROP (and the latter only in rare error cases). The original code uses multi-line ANDing including assignment-in-if: if (ret != NF_DROP && ret != NF_STOLEN && !(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) && (ct = nf_ct_get(skb, &ctinfo)) != NULL) { I removed this while moving, breaking those in separate conditionals and moving the assignments into extra lines. checkpatch still generates some warnings: 1. Overly long lines (of moved code). Breaking them is even more ugly. so I kept this as-is. 2. use of extern function declarations in a .c file. This is necessary evil, we must call nf_nat_l3proto_register() from the nat core now. All l3proto related functions are removed later in this series, those prototypes are then removed as well. v2: keep empty nf_nat_ipv6_csum_update stub for CONFIG_IPV6=n case. v3: remove IS_ENABLED(NF_NAT_IPV4/6) tests, NF_NAT_IPVx toggles are removed here. v4: also get rid of the assignments in conditionals. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-02-26tools: selftests: rtnetlink: add testcases for vxlan flag setsRoopa Prabhu
This patch extends rtnetlink.sh to cover some vxlan flag netlink attribute sets. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Three conflicts, one of which, for marvell10g.c is non-trivial and requires some follow-up from Heiner or someone else. The issue is that Heiner converted the marvell10g driver over to use the generic c45 code as much as possible. However, in 'net' a bug fix appeared which makes sure that a new local mask (MDIO_AN_10GBT_CTRL_ADV_NBT_MASK) with value 0x01e0 is cleared. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-23selftests: fib_tests: sleep after changing carrier. again.Thadeu Lima de Souza Cascardo
Just like commit e2ba732a1681 ("selftests: fib_tests: sleep after changing carrier"), wait one second to allow linkwatch to propagate the carrier change to the stack. There are two sets of carrier tests. The first slept after the carrier was set to off, and when the second set ran, it was likely that the linkwatch would be able to run again without much delay, reducing the likelihood of a race. However, if you run 'fib_tests.sh -t carrier' on a loop, you will quickly notice the failures. Sleeping on the second set of tests make the failures go away. Cc: David Ahern <dsahern@gmail.com> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-20selftest/tls: Add test to verify received 'type' of non-data recordVakul Garg
Test case 'control_msg' has been updated to peek non-data record and then verify the type of record received. Subsequently, the same record is retrieved without MSG_PEEK flag in recvmsg(). Signed-off-by: Vakul Garg <vakul.garg@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15selftests: forwarding: Add some missing configuration symbolsFlorian Fainelli
For the forwarding selftests to work, we need network namespaces when using veth/vrf otherwise ping/ping6 commands like these: ip vrf exec vveth0 /bin/ping 192.0.2.2 -c 10 -i 0.1 -w 5 will fail because network namespaces may not be enabled. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
An ipvlan bug fix in 'net' conflicted with the abstraction away of the IPV6 specific support in 'net-next'. Similarly, a bug fix for mlx5 in 'net' conflicted with the flow action conversion in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_gre_flower: Fix test result handlingPetr Machata
The global variable RET needs to be initialized before each call to log_test. This test case sets it once before running the tests, but then calls log_tests for every individual test. Thus a failure in one of the tests causes spurious failures in follow-up tests as well. Fix by moving the initialization of RET from test_all() to full_test_span_gre_dir_acl(), a function that implements the test. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_gre_bridge_1q_lag: Ignore ARPPetr Machata
This test sets up mirroring such that it mirrors all overlay traffic. That includes ARP, which causes occasional miscounts and spurious failures. Ignore ARP explicitly to avoid these problems. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_gre_bridge_1q_lag: Enable forwardingPetr Machata
This test relies on routing in the primary traffic path, but neglects to enable forwarding. Do so. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_gre_bridge_1q_lag: Flush neighborsPetr Machata
After one LAG slave is downed and another upped, it takes a while for the neighbor on a bridge to time out and get renegotiated. The test does prompt update of FDB entries by arpinging. But because the neighbor still references another address, offloading is not possible, and some packets may end up not being mirrored. To force the neighbor renegotiation, simply flush the neighbor table at the bridge. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_gre_vlan_bridge_1q: Fix roaming testPetr Machata
ARP or ND traffic can cause spurious migration of FDB back to $swp3. Mirroring is then updated in accordance with the change, and mirrored packets are seen at h3, causing a failure. Detect the case of this spurious roaming, and retry the test. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_gre_vlan_bridge_1q: Fix untagged testPetr Machata
The untagged egress test sets up mirroring to {,ip6}gretap such that the underlay goes through a bridge. Then VLAN flags are manipulated to test that the traffic leaves the bridge 802.1q-tagged or not, as appropriate. However, when a neighbor expires at the time that the bridge VLAN is configured as PVID and egress untagged, the following discovery process can't finish, because the IP address on H3 is still at the VLAN-tagged netdevice. This manifests by occasional failures where only several of the 10 required packets get through. Therefore, when reconfiguring the VLAN flags, move the IP address to the appropriate device in the H3 VRF. In addition to that, take this opportunity to embed an ASCII art diagram to make the topology move obvious. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_lib: Wait for tardy mirrored packetsPetr Machata
When running in an environment with poor performance (such as a simulator), processing mirrored packets can take a while. Evaluating the condition too soon leads to spurious "seen 9, expected 10" failures as the last packet doesn't have enough time to get mirrored and the mirror to arrive and bump the observed counters. Wait for one ping interval before evaluating the test. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_gre_changes: Fix TTL testPetr Machata
When running in a simulator, the TTL change takes a while to settle and during this time the performance of the packet processing is lowered. The resulting instability leads to ping sending more packets as it assumes some have been dropped. This then leads to regular spurious failures as more packets than expected are observed. Sleep a bit to give the system time to stabilize. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: mirror_lib: Update ping limitsPetr Machata
The current ping intervals are too short for running mirroring tests in simulator. This leads to ping sending a follow-up ping before the reply arrives, thus sending more than the requested 10 ICMP requests. Those are mirrored, and over a certain threshold the test case run is considered a failure, because too much traffic is observed. Bump interval and timeout numbers 5x in mirroring tests to address the spurious failures. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01selftests: forwarding: Make ping timeout configurableIdo Schimmel
The current timeout (2 seconds) proved to be too low for some (emulated) systems where we run the tests. Make the timeout configurable and default to 5 seconds. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01net: tls: Add tests for TLS 1.3Dave Watson
Change most tests to TLS 1.3, while adding tests for previous TLS 1.2 behavior. Signed-off-by: Dave Watson <davejwatson@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01net: tls: Support 256 bit keysDave Watson
Wire up support for 256 bit keys from the setsockopt to the crypto framework Signed-off-by: Dave Watson <davejwatson@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-31Merge tag 'linux-kselftest-5.0-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: "This consists of run-time fixes to cpu-hotplug, and seccomp tests, compile fixes to ir, net, and timers Makefiles" * tag 'linux-kselftest-5.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: timers: use LDLIBS instead of LDFLAGS selftests: net: use LDLIBS instead of LDFLAGS selftests/seccomp: Enhance per-arch ptrace syscall skip tests selftests: Use lirc.h from kernel tree, not from system selftests: cpu-hotplug: fix case where CPUs offline > CPUs present
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