From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Pirko Subject: [patch net-next v3 16/28] team: implement lower state change propagation Date: Thu, 3 Dec 2015 12:12:18 +0100 Message-ID: <1449141150-8172-17-git-send-email-jiri@resnulli.us> References: <1449141150-8172-1-git-send-email-jiri@resnulli.us> Cc: davem@davemloft.net, idosch@mellanox.com, eladr@mellanox.com, yotamg@mellanox.com, ogerlitz@mellanox.com, j.vosburgh@gmail.com, vfalico@gmail.com, gospo@cumulusnetworks.com, dsa@cumulusnetworks.com, nikolay@cumulusnetworks.com, pjonnala@broadcom.com, f.fainelli@gmail.com, sfeldma@gmail.com, john.fastabend@gmail.com, roopa@cumulusnetworks.com, andrew@lunn.ch To: netdev@vger.kernel.org Return-path: Received: from mail-wm0-f54.google.com ([74.125.82.54]:36440 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759858AbbLCLM5 (ORCPT ); Thu, 3 Dec 2015 06:12:57 -0500 Received: by wmww144 with SMTP id w144so16364229wmw.1 for ; Thu, 03 Dec 2015 03:12:56 -0800 (PST) In-Reply-To: <1449141150-8172-1-git-send-email-jiri@resnulli.us> Sender: netdev-owner@vger.kernel.org List-ID: From: Jiri Pirko Let netdev notifier listeners know about link-up and port-enable state changes. Signed-off-by: Jiri Pirko --- drivers/net/team/team.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 9814133..059c0f6 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -91,10 +91,24 @@ void team_modeop_port_change_dev_addr(struct team *team, } EXPORT_SYMBOL(team_modeop_port_change_dev_addr); +static void team_lower_state_changed(struct team_port *port) +{ + struct netdev_lag_lower_state_info info; + + info.link_up = port->linkup; + info.tx_enabled = team_port_enabled(port); + netdev_lower_state_changed(port->dev, &info); +} + static void team_refresh_port_linkup(struct team_port *port) { - port->linkup = port->user.linkup_enabled ? port->user.linkup : - port->state.linkup; + bool new_linkup = port->user.linkup_enabled ? port->user.linkup : + port->state.linkup; + + if (port->linkup != new_linkup) { + port->linkup = new_linkup; + team_lower_state_changed(port); + } } @@ -932,6 +946,7 @@ static void team_port_enable(struct team *team, team->ops.port_enabled(team, port); team_notify_peers(team); team_mcast_rejoin(team); + team_lower_state_changed(port); } static void __reconstruct_port_hlist(struct team *team, int rm_index) @@ -963,6 +978,7 @@ static void team_port_disable(struct team *team, team_adjust_ops(team); team_notify_peers(team); team_mcast_rejoin(team); + team_lower_state_changed(port); } #define TEAM_VLAN_FEATURES (NETIF_F_ALL_CSUM | NETIF_F_SG | \ -- 1.9.3