diff options
Diffstat (limited to 'drivers')
6 files changed, 15 insertions, 40 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c index 85fce9c4d234..96058bbccf71 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c @@ -67,13 +67,8 @@ rmnet_get_endpoint(struct net_device *dev, int config_id) struct rmnet_endpoint *ep; struct rmnet_port *port; - if (!rmnet_is_real_dev_registered(dev)) { - ep = rmnet_vnd_get_endpoint(dev); - } else { - port = rmnet_get_port_rtnl(dev); - - ep = &port->muxed_ep[config_id]; - } + port = rmnet_get_port_rtnl(dev); + ep = &port->muxed_ep[config_id]; return ep; } @@ -183,7 +178,6 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev, port->rmnet_mode = mode; rmnet_set_endpoint_config(real_dev, mux_id, dev); - rmnet_set_endpoint_config(dev, mux_id, real_dev); return 0; err2: diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h index 03d473f39476..c5f5c6d957c0 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h @@ -20,9 +20,6 @@ #define RMNET_MAX_LOGICAL_EP 255 -/* Information about the next device to deliver the packet to. - * Exact usage of this parameter depends on the rmnet_mode. - */ struct rmnet_endpoint { u8 mux_id; struct net_device *egress_dev; @@ -44,7 +41,6 @@ struct rmnet_port { extern struct rtnl_link_ops rmnet_link_ops; struct rmnet_priv { - struct rmnet_endpoint local_ep; u8 mux_id; struct net_device *real_dev; }; diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c index 86e37cc3b52c..e0802d32d6a5 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c @@ -116,8 +116,7 @@ rmnet_map_ingress_handler(struct sk_buff *skb, } static int rmnet_map_egress_handler(struct sk_buff *skb, - struct rmnet_port *port, - struct rmnet_endpoint *ep, + struct rmnet_port *port, u8 mux_id, struct net_device *orig_dev) { int required_headroom, additional_header_len; @@ -136,10 +135,10 @@ static int rmnet_map_egress_handler(struct sk_buff *skb, return RMNET_MAP_CONSUMED; if (port->egress_data_format & RMNET_EGRESS_FORMAT_MUXING) { - if (ep->mux_id == 0xff) + if (mux_id == 0xff) map_header->mux_id = 0; else - map_header->mux_id = ep->mux_id; + map_header->mux_id = mux_id; } skb->protocol = htons(ETH_P_MAP); @@ -176,14 +175,17 @@ rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb) * for egress device configured in logical endpoint. Packet is then transmitted * on the egress device. */ -void rmnet_egress_handler(struct sk_buff *skb, - struct rmnet_endpoint *ep) +void rmnet_egress_handler(struct sk_buff *skb) { struct net_device *orig_dev; struct rmnet_port *port; + struct rmnet_priv *priv; + u8 mux_id; orig_dev = skb->dev; - skb->dev = ep->egress_dev; + priv = netdev_priv(orig_dev); + skb->dev = priv->real_dev; + mux_id = priv->mux_id; port = rmnet_get_port(skb->dev); if (!port) { @@ -192,7 +194,7 @@ void rmnet_egress_handler(struct sk_buff *skb, } if (port->egress_data_format & RMNET_EGRESS_FORMAT_MAP) { - switch (rmnet_map_egress_handler(skb, port, ep, orig_dev)) { + switch (rmnet_map_egress_handler(skb, port, mux_id, orig_dev)) { case RMNET_MAP_CONSUMED: return; diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h index f2638cf5693c..3537e4ceedb3 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h @@ -18,8 +18,7 @@ #include "rmnet_config.h" -void rmnet_egress_handler(struct sk_buff *skb, - struct rmnet_endpoint *ep); +void rmnet_egress_handler(struct sk_buff *skb); rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb); diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c index 7f90d5587653..4ca59a4389b8 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c @@ -45,8 +45,8 @@ static netdev_tx_t rmnet_vnd_start_xmit(struct sk_buff *skb, struct rmnet_priv *priv; priv = netdev_priv(dev); - if (priv->local_ep.egress_dev) { - rmnet_egress_handler(skb, &priv->local_ep); + if (priv->real_dev) { + rmnet_egress_handler(skb); } else { dev->stats.tx_dropped++; kfree_skb(skb); @@ -143,21 +143,6 @@ u8 rmnet_vnd_get_mux(struct net_device *rmnet_dev) return priv->mux_id; } -/* Gets the logical endpoint configuration for a RmNet virtual network device - * node. Caller should confirm that devices is a RmNet VND before calling. - */ -struct rmnet_endpoint *rmnet_vnd_get_endpoint(struct net_device *rmnet_dev) -{ - struct rmnet_priv *priv; - - if (!rmnet_dev) - return NULL; - - priv = netdev_priv(rmnet_dev); - - return &priv->local_ep; -} - int rmnet_vnd_do_flow_control(struct net_device *rmnet_dev, int enable) { netdev_dbg(rmnet_dev, "Setting VND TX queue state to %d\n", enable); diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h index 8a4042f0f6bf..cae134d35774 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h @@ -17,7 +17,6 @@ #define _RMNET_VND_H_ 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_port *port, struct net_device *real_dev); |