lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 21 Dec 2020 17:33:41 -0800 From: Cong Wang <xiyou.wangcong@...il.com> To: netdev@...r.kernel.org Cc: Cong Wang <cong.wang@...edance.com> Subject: [Patch bpf-next v3 0/3] bpf: introduce timeout map From: Cong Wang <cong.wang@...edance.com> This patchset introduces a new bpf hash map which has timeout. Patch 1 is the implementation of timeout map, patch 2 adds some test cases for timeout map in test_maps, and patch 3 adds a test case in map ptr test. Please check each patch description for more details. --- v3: move gc list from bucket to elem reuse lru_node in struct htab_elem drop patches which are no longer necessary fix delete path add a test case for delete path add parallel test cases change timeout to ms drop batch ops v2: fix hashmap ptr test add a test case in map ptr test factor out htab_timeout_map_alloc() Cong Wang (3): bpf: introduce timeout map selftests/bpf: add test cases for bpf timeout map selftests/bpf: add timeout map check in map_ptr tests include/linux/bpf_types.h | 1 + include/uapi/linux/bpf.h | 5 +- kernel/bpf/hashtab.c | 252 +++++++++++++++++- kernel/bpf/syscall.c | 3 +- tools/include/uapi/linux/bpf.h | 1 + .../selftests/bpf/progs/map_ptr_kern.c | 20 ++ tools/testing/selftests/bpf/test_maps.c | 46 ++++ 7 files changed, 319 insertions(+), 9 deletions(-) -- 2.25.1
Powered by blists - more mailing lists