From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Nikita V. Shirokov" Subject: [PATCH v2 bpf-next 0/2] bpf: adding support for mapinmap in libbpf Date: Mon, 19 Nov 2018 21:16:16 -0800 Message-ID: <20181120051618.3189-1-tehnerd@tehnerd.com> Cc: netdev@vger.kernel.org, "Nikita V. Shirokov" To: Alexei Starovoitov , Daniel Borkmann , Jakub Kicinski , Y Song Return-path: Received: from mail-pf1-f176.google.com ([209.85.210.176]:38564 "EHLO mail-pf1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726883AbeKTQHY (ORCPT ); Tue, 20 Nov 2018 11:07:24 -0500 Received: by mail-pf1-f176.google.com with SMTP id q1so436297pfi.5 for ; Mon, 19 Nov 2018 21:40:07 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: in this patch series i'm adding a helper for libbpf which would allow it to load map-in-map(BPF_MAP_TYPE_ARRAY_OF_MAPS and BPF_MAP_TYPE_HASH_OF_MAPS). first patch contains new helper + explains proposed workflow second patch contains tests which also could be used as example of usage v1->v2: - addressing nits - removing const identifier from fd in new helper - starting to check return val for bpf_map_update_elem Nikita V. Shirokov (2): bpf: adding support for map in map in libbpf bpf: adding tests for mapinmap helpber in libbpf tools/lib/bpf/libbpf.c | 7 +++ tools/lib/bpf/libbpf.h | 2 + tools/testing/selftests/bpf/Makefile | 3 +- tools/testing/selftests/bpf/test_mapinmap.c | 49 +++++++++++++++++ tools/testing/selftests/bpf/test_maps.c | 82 +++++++++++++++++++++++++++++ 5 files changed, 142 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/bpf/test_mapinmap.c -- 2.15.1