From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Gushchin Subject: [PATCH v2 bpf-next 0/3] bpffs pretty print for cgroup local storage Date: Mon, 10 Dec 2018 15:42:59 -0800 Message-ID: <20181210234302.31327-1-guro@fb.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: kernel-team@fb.com, linux-kernel@vger.kernel.org, Yonghong Song , Martin Lau , Roman Gushchin To: netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org This patchset implements bpffs pretty printing for cgroup local storage maps. v2->v1: - fixed size checks in cgroup_storage_check_btf(), based on input from Yonghong and Martin - implemented and used btf_type_is_reg_int(), suggested by Martin Roman Gushchin (3): bpf: pass struct btf pointer to the map_check_btf() callback bpf: add bpffs pretty print for cgroup local storage maps selftests/bpf: add btf annotations for cgroup_local_storage maps include/linux/bpf.h | 3 + include/linux/btf.h | 1 + kernel/bpf/arraymap.c | 1 + kernel/bpf/btf.c | 22 ++++++ kernel/bpf/local_storage.c | 93 ++++++++++++++++++++++- kernel/bpf/lpm_trie.c | 1 + kernel/bpf/syscall.c | 3 +- tools/testing/selftests/bpf/netcnt_prog.c | 6 ++ 8 files changed, 128 insertions(+), 2 deletions(-) -- 2.19.2