linux/tools, branch v5.6

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

2020-03-25T20:58:05Z

Pull networking fixes from David Miller: 1) Fix deadlock in bpf_send_signal() from Yonghong Song. 2) Fix off by one in kTLS offload of mlx5, from Tariq Toukan. 3) Add missing locking in iwlwifi mvm code, from Avraham Stern. 4) Fix MSG_WAITALL handling in rxrpc, from David Howells. 5) Need to hold RTNL mutex in tcindex_partial_destroy_work(), from Cong Wang. 6) Fix producer race condition in AF_PACKET, from Willem de Bruijn. 7) cls_route removes the wrong filter during change operations, from Cong Wang. 8) Reject unrecognized request flags in ethtool netlink code, from Michal Kubecek. 9) Need to keep MAC in reset until PHY is up in bcmgenet driver, from Doug Berger. 10) Don't leak ct zone template in act_ct during replace, from Paul Blakey. 11) Fix flushing of offloaded netfilter flowtable flows, also from Paul Blakey. 12) Fix throughput drop during tx backpressure in cxgb4, from Rahul Lakkireddy. 13) Don't let a non-NULL skb->dev leave the TCP stack, from Eric Dumazet. 14) TCP_QUEUE_SEQ socket option has to update tp->copied_seq as well, also from Eric Dumazet. 15) Restrict macsec to ethernet devices, from Willem de Bruijn. 16) Fix reference leak in some ethtool *_SET handlers, from Michal Kubecek. 17) Fix accidental disabling of MSI for some r8169 chips, from Heiner Kallweit. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (138 commits) net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build net: ena: Add PCI shutdown handler to allow safe kexec selftests/net/forwarding: define libs as TEST_PROGS_EXTENDED selftests/net: add missing tests to Makefile r8169: re-enable MSI on RTL8168c net: phy: mdio-bcm-unimac: Fix clock handling cxgb4/ptp: pass the sign of offset delta in FW CMD net: dsa: tag_8021q: replace dsa_8021q_remove_header with __skb_vlan_pop net: cbs: Fix software cbs to consider packet sending time net/mlx5e: Do not recover from a non-fatal syndrome net/mlx5e: Fix ICOSQ recovery flow with Striding RQ net/mlx5e: Fix missing reset of SW metadata in Striding RQ reset net/mlx5e: Enhance ICOSQ WQE info fields net/mlx5_core: Set IB capability mask1 to fix ib_srpt connection failure selftests: netfilter: add nfqueue test case netfilter: nft_fwd_netdev: allow to redirect to ifb via ingress netfilter: nft_fwd_netdev: validate family and chain type netfilter: nft_set_rbtree: Detect partial overlaps on insertion netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start() netfilter: nft_set_pipapo: Separate partial and complete overlap cases on insertion ...

selftests/net/forwarding: define libs as TEST_PROGS_EXTENDED

2020-03-25T19:01:18Z

The lib files should not be defined as TEST_PROGS, or we will run them in run_kselftest.sh. Also remove ethtool_lib.sh exec permission. Fixes: 81573b18f26d ("selftests/net/forwarding: add Makefile to install tests") Signed-off-by: Hangbin Liu Signed-off-by: David S. Miller

selftests/net: add missing tests to Makefile

2020-03-25T18:33:02Z

Find some tests are missed in Makefile by running: for file in $(ls *.sh); do grep -q $file Makefile || echo $file; done Signed-off-by: Hangbin Liu Reviewed-by: David Ahern Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

2020-03-25T00:30:40Z

Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) A new selftest for nf_queue, from Florian Westphal. This test covers two recent fixes: 07f8e4d0fddb ("tcp: also NULL skb->dev when copy was needed") and b738a185beaa ("tcp: ensure skb->dev is NULL before leaving TCP stack"). 2) The fwd action breaks with ifb. For safety in next extensions, make sure the fwd action only runs from ingress until it is extended to be used from a different hook. 3) The pipapo set type now reports EEXIST in case of subrange overlaps. Update the rbtree set to validate range overlaps, so far this validation is only done only from userspace. From Stefano Brivio. ==================== Signed-off-by: David S. Miller

selftests: netfilter: add nfqueue test case

2020-03-24T19:00:12Z

Add a test case to check nf queue infrastructure. Could be extended in the future to also cover serialization of conntrack, uid and secctx attributes in nfqueue. For now, this checks that 'queue bypass' works, that a queue rule with no bypass option blocks traffic and that userspace receives the expected number of packets. For this we add two queues and hook all of prerouting/input/forward/output/postrouting. Packets get queued twice with a dummy base chain in between: This passes with current nf tree, but reverting commit 946c0d8e6ed4 ("netfilter: nf_queue: fix reinject verdict handling") makes this trip (it processes 30 instead of expected 20 packets). v2: update config file with queue and other options missing/needed for other tests. v3: also test with tcp, this reveals problem with commit 28f8bfd1ac94 ("netfilter: Support iif matches in POSTROUTING"), due to skb->dev pointing at another skb in the retransmit rbtree (skb->dev aliases to rbnode child). Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2020-03-24T17:03:32Z

Pull perf tooling fixes from Ingo Molnar: "A handful of tooling fixes all across the map, no kernel changes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tools headers uapi: Update linux/in.h copy perf probe: Do not depend on dwfl_module_addrsym() perf probe: Fix to delete multiple probe event perf parse-events: Fix reading of invalid memory in event parsing perf python: Fix clang detection when using CC=clang-version perf map: Fix off by one in strncpy() size argument tools: Let O= makes handle a relative path with -C option

selftests/net/forwarding: add Makefile to install tests

2020-03-24T04:55:30Z

Add missing Makefile for net/forwarding tests and include it to the targets list, otherwise forwarding tests are not installed in case of cross-compilation. Signed-off-by: Vadym Kochan Signed-off-by: David S. Miller

selftests/net: add definition for SOL_DCCP to fix compilation errors for old libc

2020-03-22T03:23:10Z

Many systems build/test up-to-date kernels with older libcs, and an older glibc (2.17) lacks the definition of SOL_DCCP in /usr/include/bits/socket.h (it was added in the 4.6 timeframe). Adding the definition to the test program avoids a compilation failure that gets in the way of building tools/testing/selftests/net. The test itself will work once the definition is added; either skipping due to DCCP not being configured in the kernel under test or passing, so there are no other more up-to-date glibc dependencies here it seems beyond that missing definition. Fixes: 11fb60d1089f ("selftests: net: reuseport_addr_any: add DCCP") Signed-off-by: Alan Maguire Signed-off-by: David S. Miller

tools/power turbostat: update version

2020-03-21T04:48:02Z

A stitch in time saves nine. Signed-off-by: Len Brown

tools/power turbostat: Print cpuidle information

2020-03-21T04:47:47Z

Print cpuidle driver and governor. Originally-by: Antti Laakso Signed-off-by: Len Brown