December 2024 - Linux-kselftest-mirror

[PATCH v4] lib/math: Add int_sqrt test suite

by Luis Felipe Hernandez

Adds test suite for integer based square root function. The test suite is designed to verify the correctness of the int_sqrt() math library function. Signed-off-by: Luis Felipe Hernandez <luis.hernandez093(a)gmail.com> --- Changes in v2 - Add new line at the end of int_sqrt_kunit.c - Add explicit header includes for MODULE_* macros, strscpy, and ULONG_MAX Changes in v3 - Remove unnecesary new line after Kconfig entry for INT_SQRT_KUNIT_TEST - Correct int_sqrt instances with int_sqrt() in commit message and kconfig entry desc - Fix limits.h header include path Changes in v4 - Fix Kconfig entry: remove redundant word test --- lib/Kconfig.debug | 15 ++++++++++ lib/math/Makefile | 1 + lib/math/tests/Makefile | 1 + lib/math/tests/int_sqrt_kunit.c | 51 +++++++++++++++++++++++++++++++++ 4 files changed, 68 insertions(+) create mode 100644 lib/math/tests/int_sqrt_kunit.c diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index f3d723705879..cc00c4ace855 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -3161,6 +3161,21 @@ config INT_POW_TEST If unsure, say N +config INT_SQRT_KUNIT_TEST + tristate "Integer square root test test" if !KUNIT_ALL_TESTS + depends on KUNIT + default KUNIT_ALL_TESTS + help + This option enables the KUnit test suite for the int_sqrt() function, + which performs square root calculation. The test suite checks + various scenarios, including edge cases, to ensure correctness. + + Enabling this option will include tests that check various scenarios + and edge cases to ensure the accuracy and reliability of the square root + function. + + If unsure, say N + endif # RUNTIME_TESTING_MENU config ARCH_USE_MEMTEST diff --git a/lib/math/Makefile b/lib/math/Makefile index 3ef11305f8d2..25bcb968b369 100644 --- a/lib/math/Makefile +++ b/lib/math/Makefile @@ -9,3 +9,4 @@ obj-$(CONFIG_INT_POW_TEST) += tests/int_pow_kunit.o obj-$(CONFIG_TEST_DIV64) += test_div64.o obj-$(CONFIG_TEST_MULDIV64) += test_mul_u64_u64_div_u64.o obj-$(CONFIG_RATIONAL_KUNIT_TEST) += rational-test.o +obj-y += tests/ diff --git a/lib/math/tests/Makefile b/lib/math/tests/Makefile index 6a169123320a..e1a79f093b2d 100644 --- a/lib/math/tests/Makefile +++ b/lib/math/tests/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_INT_POW_TEST) += int_pow_kunit.o +obj-$(CONFIG_INT_SQRT_KUNIT_TEST) += int_sqrt_kunit.o diff --git a/lib/math/tests/int_sqrt_kunit.c b/lib/math/tests/int_sqrt_kunit.c new file mode 100644 index 000000000000..3590142d2012 --- /dev/null +++ b/lib/math/tests/int_sqrt_kunit.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <kunit/test.h> +#include <linux/limits.h> +#include <linux/math.h> +#include <linux/module.h> +#include <linux/string.h> + +struct test_case_params { + unsigned long x; + unsigned long expected_result; + const char *name; +}; + +static const struct test_case_params params[] = { + { 0, 0, "edge-case: square root of 0" }, + { 4, 2, "perfect square: square root of 4" }, + { 81, 9, "perfect square: square root of 9" }, + { 2, 1, "non-perfect square: square root of 2" }, + { 5, 2, "non-perfect square: square root of 5"}, + { ULONG_MAX, 4294967295, "large input"}, +}; + +static void get_desc(const struct test_case_params *tc, char *desc) +{ + strscpy(desc, tc->name, KUNIT_PARAM_DESC_SIZE); +} + +KUNIT_ARRAY_PARAM(int_sqrt, params, get_desc); + +static void int_sqrt_test(struct kunit *test) +{ + const struct test_case_params *tc = (const struct test_case_params *)test->param_value; + + KUNIT_EXPECT_EQ(test, tc->expected_result, int_sqrt(tc->x)); +} + +static struct kunit_case math_int_sqrt_test_cases[] = { + KUNIT_CASE_PARAM(int_sqrt_test, int_sqrt_gen_params), + {} +}; + +static struct kunit_suite int_sqrt_test_suite = { + .name = "math-int_sqrt", + .test_cases = math_int_sqrt_test_cases, +}; + +kunit_test_suites(&int_sqrt_test_suite); + +MODULE_DESCRIPTION("math.int_sqrt KUnit test suite"); +MODULE_LICENSE("GPL"); -- 2.47.1

6 months, 2 weeks

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[PATCH net-next v14 00/22] Introducing OpenVPN Data Channel Offload

by Antonio Quartulli

Notable changes since v13: * included linux/ipv6.h in 07/22 to fix build on nios2 (reported by kernel test robot) Please note that some patches were already reviewed by Andre Lunn, Donald Hunter and Shuah Khan. They have retained the Reviewed-by tag since no major code modification has happened since the review. The latest code can also be found at: https://github.com/OpenVPN/linux-kernel-ovpn Thanks a lot! Best Regards, Antonio Quartulli OpenVPN Inc. --- Antonio Quartulli (22): net: introduce OpenVPN Data Channel Offload (ovpn) ovpn: add basic netlink support ovpn: add basic interface creation/destruction/management routines ovpn: keep carrier always on for MP interfaces ovpn: introduce the ovpn_peer object ovpn: introduce the ovpn_socket object ovpn: implement basic TX path (UDP) ovpn: implement basic RX path (UDP) ovpn: implement packet processing ovpn: store tunnel and transport statistics ovpn: implement TCP transport ovpn: implement multi-peer support ovpn: implement peer lookup logic ovpn: implement keepalive mechanism ovpn: add support for updating local UDP endpoint ovpn: add support for peer floating ovpn: implement peer add/get/dump/delete via netlink ovpn: implement key add/get/del/swap via netlink ovpn: kill key and notify userspace in case of IV exhaustion ovpn: notify userspace when a peer is deleted ovpn: add basic ethtool support testing/selftests: add test tool and scripts for ovpn module Documentation/netlink/specs/ovpn.yaml | 368 +++ MAINTAINERS | 11 + drivers/net/Kconfig | 14 + drivers/net/Makefile | 1 + drivers/net/ovpn/Makefile | 22 + drivers/net/ovpn/bind.c | 55 + drivers/net/ovpn/bind.h | 101 + drivers/net/ovpn/crypto.c | 211 ++ drivers/net/ovpn/crypto.h | 145 ++ drivers/net/ovpn/crypto_aead.c | 383 ++++ drivers/net/ovpn/crypto_aead.h | 33 + drivers/net/ovpn/io.c | 445 ++++ drivers/net/ovpn/io.h | 34 + drivers/net/ovpn/main.c | 339 +++ drivers/net/ovpn/main.h | 14 + drivers/net/ovpn/netlink-gen.c | 212 ++ drivers/net/ovpn/netlink-gen.h | 41 + drivers/net/ovpn/netlink.c | 1180 ++++++++++ drivers/net/ovpn/netlink.h | 18 + drivers/net/ovpn/ovpnstruct.h | 57 + drivers/net/ovpn/peer.c | 1266 +++++++++++ drivers/net/ovpn/peer.h | 163 ++ drivers/net/ovpn/pktid.c | 129 ++ drivers/net/ovpn/pktid.h | 87 + drivers/net/ovpn/proto.h | 118 + drivers/net/ovpn/skb.h | 59 + drivers/net/ovpn/socket.c | 180 ++ drivers/net/ovpn/socket.h | 55 + drivers/net/ovpn/stats.c | 21 + drivers/net/ovpn/stats.h | 47 + drivers/net/ovpn/tcp.c | 578 +++++ drivers/net/ovpn/tcp.h | 33 + drivers/net/ovpn/udp.c | 398 ++++ drivers/net/ovpn/udp.h | 23 + include/uapi/linux/if_link.h | 15 + include/uapi/linux/ovpn.h | 110 + include/uapi/linux/udp.h | 1 + net/ipv6/af_inet6.c | 1 + tools/testing/selftests/Makefile | 1 + tools/testing/selftests/net/ovpn/.gitignore | 2 + tools/testing/selftests/net/ovpn/Makefile | 17 + tools/testing/selftests/net/ovpn/config | 10 + tools/testing/selftests/net/ovpn/data64.key | 5 + tools/testing/selftests/net/ovpn/ovpn-cli.c | 2370 ++++++++++++++++++++ tools/testing/selftests/net/ovpn/tcp_peers.txt | 5 + .../testing/selftests/net/ovpn/test-chachapoly.sh | 9 + tools/testing/selftests/net/ovpn/test-float.sh | 9 + tools/testing/selftests/net/ovpn/test-tcp.sh | 9 + tools/testing/selftests/net/ovpn/test.sh | 182 ++ tools/testing/selftests/net/ovpn/udp_peers.txt | 5 + 50 files changed, 9592 insertions(+) --- base-commit: 7ea2745766d776866cfbc981b21ed3cfdf50124e change-id: 20241002-b4-ovpn-eeee35c694a2 Best regards, -- Antonio Quartulli <antonio(a)openvpn.net>

6 months, 2 weeks

3
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[PATCH v2 0/4] Migrate PCI Endpoint Subsystem tests to Kselftest

by Manivannan Sadhasivam

Hi, This series carries forward the effort to add Kselftest for PCI Endpoint Subsystem started by Aman Gupta [1] a while ago. I reworked the initial version based on another patch that fixes the return values of IOCTLs in pci_endpoint_test driver and did many cleanups. Since the resulting work modified the initial version substantially, I took over the authorship. This series also incorporates the review comment by Shuah Khan [2] to move the existing tests from 'tools/pci' to 'tools/testing/kselftest/pci_endpoint' before migrating to Kselftest framework. I made sure that the tests are executable in each commit and updated documentation accordingly. NOTE: Patch 1 is strictly not related to this series, but necessary to execute Kselftests with Qualcomm Endpoint devices. So this can be merged separately. - Mani [1] https://lore.kernel.org/linux-pci/20221007053934.5188-1-aman1.gupta@samsung… [2] https://lore.kernel.org/linux-pci/b2a5db97-dc59-33ab-71cd-f591e0b1b34d@linu… Changes in v2: * Added a patch that fixes return values of IOCTL in pci_endpoint_test driver * Moved the existing tests to new location before migrating * Added a fix for BARs on Qcom devices * Updated documentation and also added fixture variants for memcpy & DMA modes Manivannan Sadhasivam (4): PCI: qcom-ep: Mark BAR0/BAR2 as 64bit BARs and BAR1/BAR3 as RESERVED misc: pci_endpoint_test: Fix the return value of IOCTL selftests: Move PCI Endpoint tests from tools/pci to Kselftests selftests: pci_endpoint: Migrate to Kselftest framework Documentation/PCI/endpoint/pci-test-howto.rst | 144 +++------- MAINTAINERS | 2 +- drivers/misc/pci_endpoint_test.c | 236 ++++++++--------- drivers/pci/controller/dwc/pcie-qcom-ep.c | 4 + tools/pci/Build | 1 - tools/pci/Makefile | 58 ---- tools/pci/pcitest.c | 250 ------------------ tools/pci/pcitest.sh | 72 ----- tools/testing/selftests/Makefile | 1 + .../testing/selftests/pci_endpoint/.gitignore | 2 + tools/testing/selftests/pci_endpoint/Makefile | 7 + tools/testing/selftests/pci_endpoint/config | 4 + .../pci_endpoint/pci_endpoint_test.c | 186 +++++++++++++ 13 files changed, 365 insertions(+), 602 deletions(-) delete mode 100644 tools/pci/Build delete mode 100644 tools/pci/Makefile delete mode 100644 tools/pci/pcitest.c delete mode 100644 tools/pci/pcitest.sh create mode 100644 tools/testing/selftests/pci_endpoint/.gitignore create mode 100644 tools/testing/selftests/pci_endpoint/Makefile create mode 100644 tools/testing/selftests/pci_endpoint/config create mode 100644 tools/testing/selftests/pci_endpoint/pci_endpoint_test.c -- 2.25.1

6 months, 2 weeks

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[PATCH v5] riscv: selftests: Fix warnings pointer masking test

by Charlie Jenkins

When compiling the pointer masking tests with -Wall this warning is present: pointer_masking.c: In function ‘test_tagged_addr_abi_sysctl’: pointer_masking.c:203:9: warning: ignoring return value of ‘pwrite’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 203 | pwrite(fd, &value, 1, 0); | ^~~~~~~~~~~~~~~~~~~~~~~~ pointer_masking.c:208:9: warning: ignoring return value of ‘pwrite’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 208 | pwrite(fd, &value, 1, 0); I came across this on riscv64-linux-gnu-gcc (Ubuntu 11.4.0-1ubuntu1~22.04). Fix this by checking that the number of bytes written equal the expected number of bytes written. Fixes: 7470b5afd150 ("riscv: selftests: Add a pointer masking test") Signed-off-by: Charlie Jenkins <charlie(a)rivosinc.com> --- Changes in v5: - No longer skip second pwrite if first one fails - Use wrapper function instead of goto (Drew) - Link to v4: https://lore.kernel.org/r/20241205-fix_warnings_pointer_masking_tests-v4-1-… Changes in v4: - Skip sysctl_enabled test if first pwrite failed - Link to v3: https://lore.kernel.org/r/20241205-fix_warnings_pointer_masking_tests-v3-1-… Changes in v3: - Fix sysctl enabled test case (Drew/Alex) - Move pwrite err condition into goto (Drew) - Link to v2: https://lore.kernel.org/r/20241204-fix_warnings_pointer_masking_tests-v2-1-… Changes in v2: - I had ret != 2 for testing, I changed it to be ret != 1. - Link to v1: https://lore.kernel.org/r/20241204-fix_warnings_pointer_masking_tests-v1-1-… --- .../testing/selftests/riscv/abi/pointer_masking.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/riscv/abi/pointer_masking.c b/tools/testing/selftests/riscv/abi/pointer_masking.c index dee41b7ee3e3..50c4d1bc7570 100644 --- a/tools/testing/selftests/riscv/abi/pointer_masking.c +++ b/tools/testing/selftests/riscv/abi/pointer_masking.c @@ -185,8 +185,20 @@ static void test_fork_exec(void) } } +static bool pwrite_wrapper(int fd, void *buf, size_t count, const char *msg) +{ + int ret = pwrite(fd, buf, count, 0); + + if (ret != count) { + ksft_perror(msg); + return false; + } + return true; +} + static void test_tagged_addr_abi_sysctl(void) { + char *err_pwrite_msg = "failed to write to /proc/sys/abi/tagged_addr_disabled\n"; char value; int fd; @@ -200,14 +212,12 @@ static void test_tagged_addr_abi_sysctl(void) } value = '1'; - pwrite(fd, &value, 1, 0); - ksft_test_result(set_tagged_addr_ctrl(min_pmlen, true) == -EINVAL, - "sysctl disabled\n"); + if (!pwrite_wrapper(fd, &value, 1, "write '1'")) + ksft_test_result_fail(err_pwrite_msg); value = '0'; - pwrite(fd, &value, 1, 0); - ksft_test_result(set_tagged_addr_ctrl(min_pmlen, true) == 0, - "sysctl enabled\n"); + if (!pwrite_wrapper(fd, &value, 1, "write '0'")) + ksft_test_result_fail(err_pwrite_msg); set_tagged_addr_ctrl(0, false); --- base-commit: 40384c840ea1944d7c5a392e8975ed088ecf0b37 change-id: 20241204-fix_warnings_pointer_masking_tests-3860e4f35429 -- - Charlie

6 months, 2 weeks

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[PATCH for-next v3] selftests/filesystems: Add missing gitignore file

by Li Zhijian

Compiled binary files should be added to .gitignore 'git status' complains: Untracked files: (use "git add <file>..." to include in what will be committed) filesystems/statmount/statmount_test_ns Cc: Shuah Khan <shuah(a)kernel.org> Cc: Christian Brauner <brauner(a)kernel.org> Cc: Miklos Szeredi <mszeredi(a)redhat.com> Cc: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- Hello, Cover letter is here. This patch set aims to make 'git status' clear after 'make' and 'make run_tests' for kselftests. --- V3: sorted the ignored files V2: split as a separate patch from a small one [0] [0] https://lore.kernel.org/linux-kselftest/20241015010817.453539-1-lizhijian@f… Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- tools/testing/selftests/filesystems/statmount/.gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/filesystems/statmount/.gitignore b/tools/testing/selftests/filesystems/statmount/.gitignore index 82a4846cbc4b..973363ad66a2 100644 --- a/tools/testing/selftests/filesystems/statmount/.gitignore +++ b/tools/testing/selftests/filesystems/statmount/.gitignore @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only +statmount_test_ns /*_test -- 2.44.0

6 months, 2 weeks

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[PATCH for-next v3] selftests/zram: gitignore output file

by Li Zhijian

After `make run_tests`, the git status complains: Untracked files: (use "git add <file>..." to include in what will be committed) zram/err.log This file will be cleaned up when execute 'make clean' Cc: Shuah Khan <shuah(a)kernel.org> Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- Hello, Cover letter is here. This patch set aims to make 'git status' clear after 'make' and 'make run_tests' for kselftests. --- V3: Add Copyright description V2: split as a separate patch from a small one [0] [0] https://lore.kernel.org/linux-kselftest/20241015010817.453539-1-lizhijian@f… Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- tools/testing/selftests/zram/.gitignore | 2 ++ 1 file changed, 2 insertions(+) create mode 100644 tools/testing/selftests/zram/.gitignore diff --git a/tools/testing/selftests/zram/.gitignore b/tools/testing/selftests/zram/.gitignore new file mode 100644 index 000000000000..088cd9bad87a --- /dev/null +++ b/tools/testing/selftests/zram/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +err.log -- 2.44.0

6 months, 2 weeks

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[PATCH v4] selftests/filesystems: Add missing gitignore file

by Li Zhijian

Compiled binary files should be added to .gitignore 'git status' complains: Untracked files: (use "git add <file>..." to include in what will be committed) filesystems/statmount/statmount_test_ns Cc: Shuah Khan <shuah(a)kernel.org> Cc: Christian Brauner <brauner(a)kernel.org> Cc: Miklos Szeredi <mszeredi(a)redhat.com> Cc: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: Charlie Jenkins <charlie(a)rivosinc.com> Tested-by: Charlie Jenkins <charlie(a)rivosinc.com> Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- Hello, Cover letter is here. This patch set aims to make 'git status' clear after 'make' and 'make run_tests' for kselftests. --- V4: Collect Reviewed-by and Tested-by from Charlie, many thanks Remove the duplicate Signed-off-by # Shuah V3: sorted the ignored files V2: split as a separate patch from a small one [0] [0] https://lore.kernel.org/linux-kselftest/20241015010817.453539-1-lizhijian@f… --- tools/testing/selftests/filesystems/statmount/.gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/filesystems/statmount/.gitignore b/tools/testing/selftests/filesystems/statmount/.gitignore index 82a4846cbc4b..973363ad66a2 100644 --- a/tools/testing/selftests/filesystems/statmount/.gitignore +++ b/tools/testing/selftests/filesystems/statmount/.gitignore @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only +statmount_test_ns /*_test -- 2.44.0

6 months, 2 weeks

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[PATCH v4] selftests/zram: gitignore output file

by Li Zhijian

After `make run_tests`, the git status complains: Untracked files: (use "git add <file>..." to include in what will be committed) zram/err.log This file will be cleaned up when execute 'make clean' Cc: Shuah Khan <shuah(a)kernel.org> Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- Hello, Cover letter is here. This patch set aims to make 'git status' clear after 'make' and 'make run_tests' for kselftests. --- V4: Remove duplicate Signed-off-by # Shuah V3: Add Copyright description V2: split as a separate patch from a small one [0] [0] https://lore.kernel.org/linux-kselftest/20241015010817.453539-1-lizhijian@f… --- tools/testing/selftests/zram/.gitignore | 2 ++ 1 file changed, 2 insertions(+) create mode 100644 tools/testing/selftests/zram/.gitignore diff --git a/tools/testing/selftests/zram/.gitignore b/tools/testing/selftests/zram/.gitignore new file mode 100644 index 000000000000..088cd9bad87a --- /dev/null +++ b/tools/testing/selftests/zram/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +err.log -- 2.44.0

6 months, 2 weeks

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[PATCH net-next v4 0/6] tls: implement key updates for TLS1.3

by Sabrina Dubroca

This adds support for receiving KeyUpdate messages (RFC 8446, 4.6.3 [1]). A sender transmits a KeyUpdate message and then changes its TX key. The receiver should react by updating its RX key before processing the next message. This patchset implements key updates by: 1. pausing decryption when a KeyUpdate message is received, to avoid attempting to use the old key to decrypt a record encrypted with the new key 2. returning -EKEYEXPIRED to syscalls that cannot receive the KeyUpdate message, until the rekey has been performed by userspace 3. passing the KeyUpdate message to userspace as a control message 4. allowing updates of the crypto_info via the TLS_TX/TLS_RX setsockopts This API has been tested with gnutls to make sure that it allows userspace libraries to implement key updates [2]. Thanks to Frantisek Krenzelok <fkrenzel(a)redhat.com> for providing the implementation in gnutls and testing the kernel patches. ======================================================================= Discussions around v2 of this patchset focused on how HW offload would interact with rekey. RX - The existing SW path will handle all records between the KeyUpdate message signaling the change of key and the new key becoming known to the kernel -- those will be queued encrypted, and decrypted in SW as they are read by userspace (once the key is provided, ie same as this patchset) - Call ->tls_dev_del + ->tls_dev_add immediately during setsockopt(TLS_RX) TX - After setsockopt(TLS_TX), switch to the existing SW path (not the current device_fallback) until we're able to re-enable HW offload - tls_device_sendmsg will call into tls_sw_sendmsg under lock_sock to avoid changing socket ops during the rekey while another thread might be waiting on the lock - We only re-enable HW offload (call ->tls_dev_add to install the new key in HW) once all records sent with the old key have been ACKed. At this point, all unacked records are SW-encrypted with the new key, and the old key is unused by both HW and retransmissions. - If there are no unacked records when userspace does setsockopt(TLS_TX), we can (try to) install the new key in HW immediately. - If yet another key has been provided via setsockopt(TLS_TX), we don't install intermediate keys, only the latest. - TCP notifies ktls of ACKs via the icsk_clean_acked callback. In case of a rekey, tls_icsk_clean_acked will record when all data sent with the most recent past key has been sent. The next call to sendmsg will install the new key in HW. - We close and push the current SW record before reenabling offload. If ->tls_dev_add fails to install the new key in HW, we stay in SW mode. We can add a counter to keep track of this. In addition: Because we can't change socket ops during a rekey, we'll also have to modify do_tls_setsockopt_conf to check ctx->tx_conf and only call either tls_set_device_offload or tls_set_sw_offload. RX already uses the same ops for both TLS_HW and TLS_SW, so we could switch between HW and SW mode on rekey. An alternative would be to have a common sendmsg which locks the socket and then calls the correct implementation. We'll need that anyway for the offload under rekey case, so that would only add a test to the SW path's ops (compared to the current code). That should allow us to simplify build_protos a bit, but might have a performance impact - we'll need to check it if we want to go that route. ======================================================================= Changes since v3: - rebase on top of net-next - rework tls_check_pending_rekey according to Jakub's feedback - add statistics for rekey: {RX,TX}REKEY{OK,ERROR} - some coding style clean ups Link: https://lore.kernel.org/netdev/cover.1691584074.git.sd@queasysnail.net/ [v3] Link: https://lore.kernel.org/netdev/cover.1676052788.git.sd@queasysnail.net/ [v2] Link: https://lore.kernel.org/netdev/cover.1673952268.git.sd@queasysnail.net/ [v1] Link: https://www.rfc-editor.org/rfc/rfc8446#section-4.6.3 [1] Link: https://gitlab.com/gnutls/gnutls/-/merge_requests/1625 [2] Sabrina Dubroca (6): tls: block decryption when a rekey is pending tls: implement rekey for TLS1.3 tls: add counters for rekey docs: tls: document TLS1.3 key updates selftests: tls: add key_generation argument to tls_crypto_info_init selftests: tls: add rekey tests Documentation/networking/tls.rst | 31 ++ include/net/tls.h | 3 + include/uapi/linux/snmp.h | 4 + net/tls/tls.h | 3 +- net/tls/tls_device.c | 2 +- net/tls/tls_main.c | 71 ++++- net/tls/tls_proc.c | 4 + net/tls/tls_sw.c | 138 +++++++-- tools/testing/selftests/net/tls.c | 480 +++++++++++++++++++++++++++++- 9 files changed, 676 insertions(+), 60 deletions(-) -- 2.47.0

6 months, 2 weeks

3
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[PATCH for-next v3] selftests/cpufreq: gitignore output files and clean them in make clean

by Li Zhijian

After `make run_tests`, the git status complains: Untracked files: (use "git add <file>..." to include in what will be committed) cpufreq/cpufreq_selftest.dmesg_cpufreq.txt cpufreq/cpufreq_selftest.dmesg_full.txt cpufreq/cpufreq_selftest.txt Cc: "Rafael J. Wysocki" <rafael(a)kernel.org> Cc: Viresh Kumar <viresh.kumar(a)linaro.org> Cc: Shuah Khan <shuah(a)kernel.org> Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- Cc: linux-pm(a)vger.kernel.org --- Hello, Cover letter is here. This patch set aims to make 'git status' clear after 'make' and 'make run_tests' for kselftests. --- V3: add Copyright descirption V2: split as a separate patch from a small one [0] [0] https://lore.kernel.org/linux-kselftest/20241015010817.453539-1-lizhijian@f… Signed-off-by: Li Zhijian <lizhijian(a)fujitsu.com> --- tools/testing/selftests/cpufreq/.gitignore | 2 ++ tools/testing/selftests/cpufreq/Makefile | 1 + 2 files changed, 3 insertions(+) create mode 100644 tools/testing/selftests/cpufreq/.gitignore diff --git a/tools/testing/selftests/cpufreq/.gitignore b/tools/testing/selftests/cpufreq/.gitignore new file mode 100644 index 000000000000..67604e91e068 --- /dev/null +++ b/tools/testing/selftests/cpufreq/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +cpufreq_selftest.* diff --git a/tools/testing/selftests/cpufreq/Makefile b/tools/testing/selftests/cpufreq/Makefile index c86ca8342222..9b2ccb10b0cf 100644 --- a/tools/testing/selftests/cpufreq/Makefile +++ b/tools/testing/selftests/cpufreq/Makefile @@ -3,6 +3,7 @@ all: TEST_PROGS := main.sh TEST_FILES := cpu.sh cpufreq.sh governor.sh module.sh special-tests.sh +EXTRA_CLEAN := cpufreq_selftest.dmesg_cpufreq.txt cpufreq_selftest.dmesg_full.txt cpufreq_selftest.txt include ../lib.mk -- 2.44.0

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Linux-kselftest-mirror December 2024