diff options
author | Jiri Pirko <jpirko@redhat.com> | 2012-04-10 05:15:44 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-04-11 10:03:52 -0400 |
commit | 71472ec12c61dd305ab4d11822af7ecc4f9717f9 (patch) | |
tree | 4f0470a410a76eb59530100dd757be6753fda55f /drivers/net/team | |
parent | 14f066bab19946545130a7379f420af860a02ae8 (diff) | |
download | linux-stable-71472ec12c61dd305ab4d11822af7ecc4f9717f9.tar.gz linux-stable-71472ec12c61dd305ab4d11822af7ecc4f9717f9.tar.bz2 linux-stable-71472ec12c61dd305ab4d11822af7ecc4f9717f9.zip |
team: add user_linkup and user_linkup_enabled per-port option
Allows userspace to setup linkup for ports. Default is to take linkup
directly from ethtool state.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team')
-rw-r--r-- | drivers/net/team/team.c | 72 |
1 files changed, 63 insertions, 9 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 2645fae26d6f..e639abecd14f 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -76,6 +76,11 @@ int team_port_set_team_mac(struct team_port *port) } EXPORT_SYMBOL(team_port_set_team_mac); +static void team_refresh_port_linkup(struct team_port *port) +{ + port->linkup = port->user.linkup_enabled ? port->user.linkup : + port->state.linkup; +} /******************* * Options handling @@ -880,6 +885,40 @@ static int team_mode_option_set(struct team *team, struct team_gsetter_ctx *ctx) return team_change_mode(team, ctx->data.str_val); } +static int team_user_linkup_option_get(struct team *team, + struct team_gsetter_ctx *ctx) +{ + ctx->data.bool_val = ctx->port->user.linkup; + return 0; +} + +static int team_user_linkup_option_set(struct team *team, + struct team_gsetter_ctx *ctx) +{ + ctx->port->user.linkup = ctx->data.bool_val; + team_refresh_port_linkup(ctx->port); + return 0; +} + +static int team_user_linkup_en_option_get(struct team *team, + struct team_gsetter_ctx *ctx) +{ + struct team_port *port = ctx->port; + + ctx->data.bool_val = port->user.linkup_enabled; + return 0; +} + +static int team_user_linkup_en_option_set(struct team *team, + struct team_gsetter_ctx *ctx) +{ + struct team_port *port = ctx->port; + + port->user.linkup_enabled = ctx->data.bool_val; + team_refresh_port_linkup(ctx->port); + return 0; +} + static const struct team_option team_options[] = { { .name = "mode", @@ -887,6 +926,20 @@ static const struct team_option team_options[] = { .getter = team_mode_option_get, .setter = team_mode_option_set, }, + { + .name = "user_linkup", + .type = TEAM_OPTION_TYPE_BOOL, + .per_port = true, + .getter = team_user_linkup_option_get, + .setter = team_user_linkup_option_set, + }, + { + .name = "user_linkup_enabled", + .type = TEAM_OPTION_TYPE_BOOL, + .per_port = true, + .getter = team_user_linkup_en_option_get, + .setter = team_user_linkup_en_option_set, + }, }; static int team_init(struct net_device *dev) @@ -1670,10 +1723,10 @@ static int team_nl_fill_port_list_get(struct sk_buff *skb, } if ((port->removed && nla_put_flag(skb, TEAM_ATTR_PORT_REMOVED)) || - (port->linkup && + (port->state.linkup && nla_put_flag(skb, TEAM_ATTR_PORT_LINKUP)) || - nla_put_u32(skb, TEAM_ATTR_PORT_SPEED, port->speed) || - nla_put_u8(skb, TEAM_ATTR_PORT_DUPLEX, port->duplex)) + nla_put_u32(skb, TEAM_ATTR_PORT_SPEED, port->state.speed) || + nla_put_u8(skb, TEAM_ATTR_PORT_DUPLEX, port->state.duplex)) goto nla_put_failure; nla_nest_end(skb, port_item); } @@ -1833,23 +1886,24 @@ static void __team_port_change_check(struct team_port *port, bool linkup) { int err; - if (!port->removed && port->linkup == linkup) + if (!port->removed && port->state.linkup == linkup) return; port->changed = true; - port->linkup = linkup; + port->state.linkup = linkup; + team_refresh_port_linkup(port); if (linkup) { struct ethtool_cmd ecmd; err = __ethtool_get_settings(port->dev, &ecmd); if (!err) { - port->speed = ethtool_cmd_speed(&ecmd); - port->duplex = ecmd.duplex; + port->state.speed = ethtool_cmd_speed(&ecmd); + port->state.duplex = ecmd.duplex; goto send_event; } } - port->speed = 0; - port->duplex = 0; + port->state.speed = 0; + port->state.duplex = 0; send_event: err = team_nl_send_event_port_list_get(port->team); |