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Commit b752eff5 authored by Subash Abhinov Kasiviswanathan's avatar Subash Abhinov Kasiviswanathan Committed by David S. Miller
Browse files

net: qualcomm: rmnet: Implement ndo_get_iflink 



This makes it easier to find out the parent dev.

Signed-off-by: default avatarSubash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Cc: Dan Williams <dcbw@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 032ee468

drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c

+1 −1
Original line number Diff line number Diff line
@@ -174,7 +174,7 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev, 
		goto err0;



	r = rmnet_get_real_dev_info_rtnl(real_dev);

	err = rmnet_vnd_newlink(mux_id, dev, r);

	err = rmnet_vnd_newlink(mux_id, dev, r, real_dev);

	if (err)

		goto err1;

drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h

+1 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ extern struct rtnl_link_ops rmnet_link_ops; 
struct rmnet_priv {

	struct rmnet_endpoint local_ep;

	u8 mux_id;

	struct net_device *real_dev;

};



struct rmnet_real_dev_info*

drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c

+11 −1
Original line number Diff line number Diff line
@@ -63,9 +63,17 @@ static int rmnet_vnd_change_mtu(struct net_device *rmnet_dev, int new_mtu) 
	return 0;

}



static int rmnet_vnd_get_iflink(const struct net_device *dev)

{

	struct rmnet_priv *priv = netdev_priv(dev);



	return priv->real_dev->ifindex;

}



static const struct net_device_ops rmnet_vnd_ops = {

	.ndo_start_xmit = rmnet_vnd_start_xmit,

	.ndo_change_mtu = rmnet_vnd_change_mtu,

	.ndo_get_iflink = rmnet_vnd_get_iflink,

};



/* Called by kernel whenever a new rmnet<n> device is created. Sets MTU,
@@ -91,7 +99,8 @@ void rmnet_vnd_setup(struct net_device *rmnet_dev) 
/* Exposed API */



int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,

		      struct rmnet_real_dev_info *r)

		      struct rmnet_real_dev_info *r,

		      struct net_device *real_dev)

{

	struct rmnet_priv *priv;

	int rc;
@@ -107,6 +116,7 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev, 


		priv = netdev_priv(rmnet_dev);

		priv->mux_id = id;

		priv->real_dev = real_dev;



		netdev_dbg(rmnet_dev, "rmnet dev created\n");

	}

drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h

+2 −1
Original line number Diff line number Diff line
@@ -19,7 +19,8 @@ 
int rmnet_vnd_do_flow_control(struct net_device *dev, int enable);

struct rmnet_endpoint *rmnet_vnd_get_endpoint(struct net_device *dev);

int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,

		      struct rmnet_real_dev_info *r);

		      struct rmnet_real_dev_info *r,

		      struct net_device *real_dev);

int rmnet_vnd_dellink(u8 id, struct rmnet_real_dev_info *r);

void rmnet_vnd_rx_fixup(struct sk_buff *skb, struct net_device *dev);

void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev);