From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin KaFai Lau Subject: [PATCH v2 net-next 9/9] bpf: qede: Report bpf_prog ID during XDP_QUERY_PROG Date: Tue, 13 Jun 2017 14:08:41 -0700 Message-ID: <20170613210841.509578-10-kafai@fb.com> References: <20170613210841.509578-1-kafai@fb.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Alexei Starovoitov , Daniel Borkmann , , Mintz Yuval To: Return-path: Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:49441 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754080AbdFMVIv (ORCPT ); Tue, 13 Jun 2017 17:08:51 -0400 Received: from pps.filterd (m0109332.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v5DKwopU013781 for ; Tue, 13 Jun 2017 14:08:45 -0700 Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2b2nmdgden-3 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Tue, 13 Jun 2017 14:08:45 -0700 Received: from facebook.com (2401:db00:11:d09a:face:0:41:0) by mx-out.facebook.com (2401:db00:2050:5102:face:0000:0037:0000) with ESMTP id 7b892520507c11e7bf0275369c678944-ff93c8f0 for ; Tue, 13 Jun 2017 14:08:43 -0700 In-Reply-To: <20170613210841.509578-1-kafai@fb.com> Sender: netdev-owner@vger.kernel.org List-ID: Add support to qede to report bpf_prog ID during XDP_QUERY_PROG. Signed-off-by: Martin KaFai Lau Cc: Mintz Yuval Acked-by: Alexei Starovoitov Acked-by: Daniel Borkmann --- drivers/net/ethernet/qlogic/qede/qede_filter.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c index 13955a3bd3b3..d91555ae2936 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_filter.c +++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c @@ -1035,9 +1035,19 @@ int qede_xdp(struct net_device *dev, struct netdev_xdp *xdp) switch (xdp->command) { case XDP_SETUP_PROG: return qede_xdp_set(edev, xdp->prog); - case XDP_QUERY_PROG: - xdp->prog_attached = !!edev->xdp_prog; + case XDP_QUERY_PROG: { + const struct bpf_prog *xdp_prog; + + xdp_prog = edev->xdp_prog; + if (xdp_prog) { + xdp->prog_id = xdp_prog->aux->id; + xdp->prog_attached = true; + } else { + xdp->prog_id = 0; + xdp->prog_attached = false; + } return 0; + } default: return -EINVAL; } -- 2.9.3