From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yonghong Song Subject: Re: [PATCH v3 bpf 3/3] bpf: Introduce BPF_ANNOTATE_KV_PAIR Date: Tue, 24 Jul 2018 08:54:02 -0700 Message-ID: <3ed9fab7-ee98-6ff0-f9fa-52e7d191774e@fb.com> References: <20180724154022.3863907-1-kafai@fb.com> <20180724154022.3863907-4-kafai@fb.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Cc: Alexei Starovoitov , Daniel Borkmann , To: Martin KaFai Lau , Return-path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:38182 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388384AbeGXRBx (ORCPT ); Tue, 24 Jul 2018 13:01:53 -0400 In-Reply-To: <20180724154022.3863907-4-kafai@fb.com> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 7/24/18 8:40 AM, Martin KaFai Lau wrote: > This patch introduces BPF_ANNOTATE_KV_PAIR to signal the > bpf loader about the btf key_type and value_type of a bpf map. > Please refer to the changes in test_btf_haskv.c for its usage. > Both iproute2 and libbpf loader will then have the same > convention to find out the map's btf_key_type_id and > btf_value_type_id from a map's name. > > Fixes: 8a138aed4a80 ("bpf: btf: Add BTF support to libbpf") > Suggested-by: Daniel Borkmann > Signed-off-by: Martin KaFai Lau Acked-by: Yonghong Song