net: ethtool: Make helpers public

Make some helpers for building ethtool netlink messages available
outside the compilation unit, so they can be used for building
messages which are not simple get/set.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c
index b9c9ddf..87bc02d 100644 (file)
--- a/net/ethtool/netlink.c
+++ b/net/ethtool/netlink.c
@@ -181,13 +181,13 @@ err:
        return NULL;
 }
 
-static void *ethnl_bcastmsg_put(struct sk_buff *skb, u8 cmd)
+void *ethnl_bcastmsg_put(struct sk_buff *skb, u8 cmd)
 {
        return genlmsg_put(skb, 0, ++ethnl_bcast_seq, &ethtool_genl_family, 0,
                           cmd);
 }
 
-static int ethnl_multicast(struct sk_buff *skb, struct net_device *dev)
+int ethnl_multicast(struct sk_buff *skb, struct net_device *dev)
 {
        return genlmsg_multicast_netns(&ethtool_genl_family, dev_net(dev), skb,
                                       0, ETHNL_MCGRP_MONITOR, GFP_KERNEL);

diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h
index bd7df59..b0eb5d9 100644 (file)
--- a/net/ethtool/netlink.h
+++ b/net/ethtool/netlink.h
@@ -19,6 +19,8 @@ int ethnl_fill_reply_header(struct sk_buff *skb, struct net_device *dev,
 struct sk_buff *ethnl_reply_init(size_t payload, struct net_device *dev, u8 cmd,
                                 u16 hdr_attrtype, struct genl_info *info,
                                 void **ehdrp);
+void *ethnl_bcastmsg_put(struct sk_buff *skb, u8 cmd);
+int ethnl_multicast(struct sk_buff *skb, struct net_device *dev);
 
 /**
  * ethnl_strz_size() - calculate attribute length for fixed size string