From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date: Tue, 6 Oct 2015 12:11:59 +0000 (+0200)
Subject: bridge: netlink: export port's topology_change_ack and config_pending
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e08e838ac5707cb1f1294e0d53b31997a0367b99;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

bridge: netlink: export port's topology_change_ack and config_pending

Add IFLA_BRPORT_TOPOLOGY_CHANGE_ACK and IFLA_BRPORT_CONFIG_PENDING to
allow getting port's topology_change_ack and config_pending respectively
via netlink.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 6857563eb27c..1d6aeb1bbe95 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -298,6 +298,8 @@ enum {
 	IFLA_BRPORT_DESIGNATED_COST,
 	IFLA_BRPORT_ID,
 	IFLA_BRPORT_NO,
+	IFLA_BRPORT_TOPOLOGY_CHANGE_ACK,
+	IFLA_BRPORT_CONFIG_PENDING,
 	__IFLA_BRPORT_MAX
 };
 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index e51332792c3c..433d632ad7d0 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -133,6 +133,8 @@ static inline size_t br_port_info_size(void)
 		+ nla_total_size(sizeof(u16))	/* IFLA_BRPORT_DESIGNATED_COST */
 		+ nla_total_size(sizeof(u16))	/* IFLA_BRPORT_ID */
 		+ nla_total_size(sizeof(u16))	/* IFLA_BRPORT_NO */
+		+ nla_total_size(sizeof(u8))	/* IFLA_BRPORT_TOPOLOGY_CHANGE_ACK */
+		+ nla_total_size(sizeof(u8))	/* IFLA_BRPORT_CONFIG_PENDING */
 		+ 0;
 }
 
@@ -174,7 +176,10 @@ static int br_port_fill_attrs(struct sk_buff *skb,
 	    nla_put_u16(skb, IFLA_BRPORT_DESIGNATED_PORT, p->designated_port) ||
 	    nla_put_u16(skb, IFLA_BRPORT_DESIGNATED_COST, p->designated_cost) ||
 	    nla_put_u16(skb, IFLA_BRPORT_ID, p->port_id) ||
-	    nla_put_u16(skb, IFLA_BRPORT_NO, p->port_no))
+	    nla_put_u16(skb, IFLA_BRPORT_NO, p->port_no) ||
+	    nla_put_u8(skb, IFLA_BRPORT_TOPOLOGY_CHANGE_ACK,
+		       p->topology_change_ack) ||
+	    nla_put_u8(skb, IFLA_BRPORT_CONFIG_PENDING, p->config_pending))
 		return -EMSGSIZE;
 
 	return 0;