From mboxrd@z Thu Jan 1 00:00:00 1970 From: Craig Gallek Subject: [PATCH net-next v3 2/2] libbpf: use map_flags when creating maps Date: Thu, 5 Oct 2017 10:41:58 -0400 Message-ID: <20171005144158.14860-3-kraigatgoog@gmail.com> References: <20171005144158.14860-1-kraigatgoog@gmail.com> Cc: Chonggang Li , netdev@vger.kernel.org To: Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , "David S . Miller" Return-path: Received: from mail-qk0-f182.google.com ([209.85.220.182]:49338 "EHLO mail-qk0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751123AbdJEOmF (ORCPT ); Thu, 5 Oct 2017 10:42:05 -0400 Received: by mail-qk0-f182.google.com with SMTP id s14so1671244qks.6 for ; Thu, 05 Oct 2017 07:42:05 -0700 (PDT) In-Reply-To: <20171005144158.14860-1-kraigatgoog@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Craig Gallek This is required to use BPF_MAP_TYPE_LPM_TRIE or any other map type which requires flags. Signed-off-by: Craig Gallek --- tools/lib/bpf/libbpf.c | 2 +- tools/lib/bpf/libbpf.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 23152890ec60..5aa45f89da93 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -942,7 +942,7 @@ bpf_object__create_maps(struct bpf_object *obj) def->key_size, def->value_size, def->max_entries, - 0); + def->map_flags); if (*pfd < 0) { size_t j; int err = *pfd; diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 7959086eb9c9..6e20003109e0 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -207,6 +207,7 @@ struct bpf_map_def { unsigned int key_size; unsigned int value_size; unsigned int max_entries; + unsigned int map_flags; }; /* -- 2.14.2.920.gcf0c67979c-goog