Message ID | 20240628110559.3893562-4-amorenoz@redhat.com |
---|---|
State | Handled Elsewhere |
Delegated to: | Simon Horman |
Headers | show
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Fri, 28 Jun 2024 11:06:22 +0000 (UTC) Received: from antares.redhat.com (unknown [10.39.194.173]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id CDFFC1955D89; Fri, 28 Jun 2024 11:06:17 +0000 (UTC) From: Adrian Moreno <amorenoz@redhat.com> To: netdev@vger.kernel.org Date: Fri, 28 Jun 2024 13:05:39 +0200 Message-ID: <20240628110559.3893562-4-amorenoz@redhat.com> In-Reply-To: <20240628110559.3893562-1-amorenoz@redhat.com> References: <20240628110559.3893562-1-amorenoz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Subject: [ovs-dev] [PATCH net-next v6 03/10] net: psample: skip packet copy if no listeners X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: <ovs-dev.openvswitch.org> List-Unsubscribe: <https://mail.openvswitch.org/mailman/options/ovs-dev>, <mailto:ovs-dev-request@openvswitch.org?subject=unsubscribe> List-Archive: <http://mail.openvswitch.org/pipermail/ovs-dev/> List-Post: <mailto:ovs-dev@openvswitch.org> List-Help: <mailto:ovs-dev-request@openvswitch.org?subject=help> List-Subscribe: <https://mail.openvswitch.org/mailman/listinfo/ovs-dev>, <mailto:ovs-dev-request@openvswitch.org?subject=subscribe> Cc: dev@openvswitch.org, Paolo Abeni <pabeni@redhat.com>, Ido Schimmel <idosch@nvidia.com>, Yotam Gigi <yotam.gi@gmail.com>, i.maximets@ovn.org, linux-kernel@vger.kernel.org, Eric Dumazet <edumazet@google.com>, horms@kernel.org, Jakub Kicinski <kuba@kernel.org>, "David S. Miller" <davem@davemloft.net> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" <ovs-dev-bounces@openvswitch.org> |
Series |
net: openvswitch: Add sample multicasting.
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expand
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diff --git a/net/psample/psample.c b/net/psample/psample.c index b37488f426bc..1c76f3e48dcd 100644 --- a/net/psample/psample.c +++ b/net/psample/psample.c @@ -376,6 +376,10 @@ void psample_sample_packet(struct psample_group *group, struct sk_buff *skb, void *data; int ret; + if (!genl_has_listeners(&psample_nl_family, group->net, + PSAMPLE_NL_MCGRP_SAMPLE)) + return; + meta_len = (in_ifindex ? nla_total_size(sizeof(u16)) : 0) + (out_ifindex ? nla_total_size(sizeof(u16)) : 0) + (md->out_tc_valid ? nla_total_size(sizeof(u16)) : 0) +