wireless: convert drivers to netdev_tx_t
Mostly just simple conversions: * ray_cs had bogus return of NET_TX_LOCKED but driver was not using NETIF_F_LLTX * hostap and ipw2x00 had some code that returned value from a called function that also had to change to return netdev_tx_t Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
0fc480987e
commit
d0cf9c0dad
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@ -334,12 +334,12 @@ int i2400m_net_tx(struct i2400m *i2400m, struct net_device *net_dev,
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* that will sleep. See i2400m_net_wake_tx() for details.
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*/
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static
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int i2400m_hard_start_xmit(struct sk_buff *skb,
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struct net_device *net_dev)
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netdev_tx_t i2400m_hard_start_xmit(struct sk_buff *skb,
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struct net_device *net_dev)
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{
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int result;
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struct i2400m *i2400m = net_dev_to_i2400m(net_dev);
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struct device *dev = i2400m_dev(i2400m);
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int result;
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d_fnstart(3, dev, "(skb %p net_dev %p)\n", skb, net_dev);
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if (i2400m->state == I2400M_SS_IDLE)
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@ -353,9 +353,9 @@ int i2400m_hard_start_xmit(struct sk_buff *skb,
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net_dev->stats.tx_bytes += skb->len;
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}
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kfree_skb(skb);
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result = NETDEV_TX_OK;
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d_fnend(3, dev, "(skb %p net_dev %p) = %d\n", skb, net_dev, result);
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return result;
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d_fnend(3, dev, "(skb %p net_dev %p)\n", skb, net_dev);
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return NETDEV_TX_OK;
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}
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@ -1920,7 +1920,9 @@ static int airo_open(struct net_device *dev) {
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return 0;
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}
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static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
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static netdev_tx_t mpi_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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int npacks, pending;
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unsigned long flags;
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struct airo_info *ai = dev->ml_priv;
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@ -2119,7 +2121,9 @@ static void airo_end_xmit(struct net_device *dev) {
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dev_kfree_skb(skb);
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}
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static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
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static netdev_tx_t airo_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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s16 len;
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int i, j;
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struct airo_info *priv = dev->ml_priv;
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@ -2184,7 +2188,9 @@ static void airo_end_xmit11(struct net_device *dev) {
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dev_kfree_skb(skb);
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}
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static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
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static netdev_tx_t airo_start_xmit11(struct sk_buff *skb,
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struct net_device *dev)
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{
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s16 len;
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int i, j;
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struct airo_info *priv = dev->ml_priv;
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@ -77,7 +77,7 @@ struct arlan_conf_stru arlan_conf[MAX_ARLANS];
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static int arlans_found;
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static int arlan_open(struct net_device *dev);
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static int arlan_tx(struct sk_buff *skb, struct net_device *dev);
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static netdev_tx_t arlan_tx(struct sk_buff *skb, struct net_device *dev);
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static irqreturn_t arlan_interrupt(int irq, void *dev_id);
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static int arlan_close(struct net_device *dev);
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static struct net_device_stats *
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@ -1169,7 +1169,7 @@ static void arlan_tx_timeout (struct net_device *dev)
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}
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static int arlan_tx(struct sk_buff *skb, struct net_device *dev)
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static netdev_tx_t arlan_tx(struct sk_buff *skb, struct net_device *dev)
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{
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short length;
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unsigned char *buf;
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@ -781,7 +781,7 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast,
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priv->tx_free_mem -= len;
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}
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static int start_tx(struct sk_buff *skb, struct net_device *dev)
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static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
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{
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static const u8 SNAP_RFC1024[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
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struct atmel_private *priv = netdev_priv(dev);
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@ -3,6 +3,7 @@
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#include <linux/types.h>
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#include <linux/skbuff.h>
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#include <linux/netdevice.h>
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struct hostap_ieee80211_mgmt {
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__le16 frame_control;
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@ -85,8 +86,11 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
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struct hostap_80211_rx_status *rx_stats);
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void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
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int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
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netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb,
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struct net_device *dev);
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netdev_tx_t hostap_mgmt_start_xmit(struct sk_buff *skb,
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struct net_device *dev);
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netdev_tx_t hostap_master_start_xmit(struct sk_buff *skb,
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struct net_device *dev);
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#endif /* HOSTAP_80211_H */
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@ -53,7 +53,8 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
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/* hard_start_xmit function for data interfaces (wlan#, wlan#wds#, wlan#sta)
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* Convert Ethernet header into a suitable IEEE 802.11 header depending on
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* device configuration. */
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int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
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netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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struct hostap_interface *iface;
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local_info_t *local;
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@ -261,7 +262,8 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
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/* hard_start_xmit function for hostapd wlan#ap interfaces */
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int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
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netdev_tx_t hostap_mgmt_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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struct hostap_interface *iface;
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local_info_t *local;
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@ -373,11 +375,12 @@ static struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
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/* hard_start_xmit function for master radio interface wifi#.
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* AP processing (TX rate control, power save buffering, etc.).
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* Use hardware TX function to send the frame. */
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int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
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netdev_tx_t hostap_master_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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struct hostap_interface *iface;
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local_info_t *local;
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int ret = NETDEV_TX_BUSY;
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netdev_tx_t ret = NETDEV_TX_BUSY;
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u16 fc;
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struct hostap_tx_data tx;
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ap_tx_ret tx_ret;
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@ -3330,8 +3330,8 @@ static irqreturn_t ipw2100_interrupt(int irq, void *data)
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return IRQ_NONE;
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}
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static int ipw2100_tx(struct libipw_txb *txb, struct net_device *dev,
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int pri)
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static netdev_tx_t ipw2100_tx(struct libipw_txb *txb,
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struct net_device *dev, int pri)
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{
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struct ipw2100_priv *priv = libipw_priv(dev);
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struct list_head *element;
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@ -3369,12 +3369,12 @@ static int ipw2100_tx(struct libipw_txb *txb, struct net_device *dev,
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ipw2100_tx_send_data(priv);
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spin_unlock_irqrestore(&priv->low_lock, flags);
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return 0;
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return NETDEV_TX_OK;
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fail_unlock:
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fail_unlock:
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netif_stop_queue(dev);
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spin_unlock_irqrestore(&priv->low_lock, flags);
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return 1;
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return NETDEV_TX_BUSY;
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}
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static int ipw2100_msg_allocate(struct ipw2100_priv *priv)
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@ -10459,12 +10459,12 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv,
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}
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#endif
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static int ipw_net_hard_start_xmit(struct libipw_txb *txb,
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struct net_device *dev, int pri)
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static netdev_tx_t ipw_net_hard_start_xmit(struct libipw_txb *txb,
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struct net_device *dev, int pri)
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{
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struct ipw_priv *priv = libipw_priv(dev);
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unsigned long flags;
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int ret;
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netdev_tx_t ret;
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IPW_DEBUG_TX("dev->xmit(%d bytes)\n", txb->payload_size);
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spin_lock_irqsave(&priv->lock, flags);
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@ -11602,7 +11602,8 @@ static int ipw_prom_stop(struct net_device *dev)
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return 0;
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}
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static int ipw_prom_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
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static netdev_tx_t ipw_prom_hard_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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IPW_DEBUG_INFO("prom dev->xmit\n");
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dev_kfree_skb(skb);
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@ -867,8 +867,8 @@ struct libipw_device {
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/* Callback functions */
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void (*set_security) (struct net_device * dev,
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struct libipw_security * sec);
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int (*hard_start_xmit) (struct libipw_txb * txb,
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struct net_device * dev, int pri);
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netdev_tx_t (*hard_start_xmit) (struct libipw_txb * txb,
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struct net_device * dev, int pri);
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int (*reset_port) (struct net_device * dev);
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int (*is_queue_full) (struct net_device * dev, int pri);
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@ -1028,7 +1028,8 @@ extern void libipw_networks_age(struct libipw_device *ieee,
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extern int libipw_set_encryption(struct libipw_device *ieee);
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/* libipw_tx.c */
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extern int libipw_xmit(struct sk_buff *skb, struct net_device *dev);
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extern netdev_tx_t libipw_xmit(struct sk_buff *skb,
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struct net_device *dev);
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extern void libipw_txb_free(struct libipw_txb *);
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/* libipw_rx.c */
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@ -252,7 +252,7 @@ static int libipw_classify(struct sk_buff *skb)
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/* Incoming skb is converted to a txb which consists of
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* a block of 802.11 fragment packets (stored as skbs) */
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int libipw_xmit(struct sk_buff *skb, struct net_device *dev)
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netdev_tx_t libipw_xmit(struct sk_buff *skb, struct net_device *dev)
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{
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struct libipw_device *ieee = netdev_priv(dev);
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struct libipw_txb *txb = NULL;
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dev_kfree_skb_any(skb);
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if (txb) {
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int ret = (*ieee->hard_start_xmit) (txb, dev, priority);
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if (ret == 0) {
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netdev_tx_t ret = (*ieee->hard_start_xmit)(txb, dev, priority);
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if (ret == NETDEV_TX_OK) {
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dev->stats.tx_packets++;
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dev->stats.tx_bytes += txb->payload_size;
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return NETDEV_TX_OK;
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@ -6,7 +6,7 @@
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#ifndef _LBS_DECL_H_
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#define _LBS_DECL_H_
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#include <linux/device.h>
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#include <linux/netdevice.h>
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#include "defs.h"
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@ -41,7 +41,8 @@ u8 lbs_data_rate_to_fw_index(u32 rate);
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int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len);
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void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
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int result);
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int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
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netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb,
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struct net_device *dev);
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int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
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int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
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@ -1647,7 +1647,8 @@ static int lbs_rtap_stop(struct net_device *dev)
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return 0;
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}
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static int lbs_rtap_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
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static netdev_tx_t lbs_rtap_hard_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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netif_stop_queue(dev);
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return NETDEV_TX_BUSY;
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@ -57,19 +57,17 @@ static u32 convert_radiotap_rate_to_mv(u8 rate)
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* @param skb A pointer to skb which includes TX packet
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* @return 0 or -1
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*/
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int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
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netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
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{
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unsigned long flags;
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struct lbs_private *priv = dev->ml_priv;
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struct txpd *txpd;
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char *p802x_hdr;
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uint16_t pkt_len;
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int ret;
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netdev_tx_t ret = NETDEV_TX_OK;
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lbs_deb_enter(LBS_DEB_TX);
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ret = NETDEV_TX_OK;
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/* We need to protect against the queues being restarted before
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we get round to stopping them */
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spin_lock_irqsave(&priv->driver_lock, flags);
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@ -312,7 +312,8 @@ struct hwsim_radiotap_hdr {
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} __attribute__ ((packed));
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static int hwsim_mon_xmit(struct sk_buff *skb, struct net_device *dev)
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static netdev_tx_t hwsim_mon_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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/* TODO: allow packet injection */
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dev_kfree_skb(skb);
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@ -203,7 +203,8 @@ static int netwave_open(struct net_device *dev); /* Open the device */
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static int netwave_close(struct net_device *dev); /* Close the device */
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/* Packet transmission and Packet reception */
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static int netwave_start_xmit( struct sk_buff *skb, struct net_device *dev);
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static netdev_tx_t netwave_start_xmit( struct sk_buff *skb,
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struct net_device *dev);
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static int netwave_rx( struct net_device *dev);
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/* Interrupt routines */
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@ -1026,7 +1027,8 @@ static int netwave_hw_xmit(unsigned char* data, int len,
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return 0;
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}
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static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) {
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static netdev_tx_t netwave_start_xmit(struct sk_buff *skb,
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struct net_device *dev) {
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/* This flag indicate that the hardware can't perform a transmission.
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* Theoritically, NET3 check it before sending a packet to the driver,
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* but in fact it never do that and pool continuously.
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@ -337,7 +337,7 @@ static int orinoco_change_mtu(struct net_device *dev, int new_mtu)
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/* Tx path */
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/********************************************************************/
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static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
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static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
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{
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struct orinoco_private *priv = ndev_priv(dev);
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struct net_device_stats *stats = &priv->stats;
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@ -72,7 +72,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
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}
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}
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int
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netdev_tx_t
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islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
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{
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islpci_private *priv = netdev_priv(ndev);
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@ -64,7 +64,7 @@ struct avs_80211_1_header {
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};
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void islpci_eth_cleanup_transmit(islpci_private *, isl38xx_control_block *);
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int islpci_eth_transmit(struct sk_buff *, struct net_device *);
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netdev_tx_t islpci_eth_transmit(struct sk_buff *, struct net_device *);
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int islpci_eth_receive(islpci_private *);
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void islpci_eth_tx_timeout(struct net_device *);
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void islpci_do_reset_and_wake(struct work_struct *);
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@ -104,7 +104,8 @@ static int ray_dev_init(struct net_device *dev);
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static const struct ethtool_ops netdev_ethtool_ops;
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static int ray_open(struct net_device *dev);
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static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev);
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static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
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struct net_device *dev);
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static void set_multicast_list(struct net_device *dev);
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static void ray_update_multi_list(struct net_device *dev, int all);
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static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
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@ -915,16 +916,19 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map)
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}
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/*===========================================================================*/
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static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
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static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
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struct net_device *dev)
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{
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ray_dev_t *local = netdev_priv(dev);
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struct pcmcia_device *link = local->finder;
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short length = skb->len;
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if (!(pcmcia_dev_present(link))) {
|
||||
if (!pcmcia_dev_present(link)) {
|
||||
DEBUG(2, "ray_dev_start_xmit - device not present\n");
|
||||
return NETDEV_TX_LOCKED;
|
||||
dev_kfree_skb(skb);
|
||||
return NETDEV_TX_OK;
|
||||
}
|
||||
|
||||
DEBUG(3, "ray_dev_start_xmit(skb=%p, dev=%p)\n", skb, dev);
|
||||
if (local->authentication_state == NEED_TO_AUTH) {
|
||||
DEBUG(0, "ray_cs Sending authentication request.\n");
|
||||
|
@ -951,8 +955,8 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
|
|||
default:
|
||||
dev->trans_start = jiffies;
|
||||
dev_kfree_skb(skb);
|
||||
return NETDEV_TX_OK;
|
||||
}
|
||||
|
||||
return NETDEV_TX_OK;
|
||||
} /* ray_dev_start_xmit */
|
||||
|
||||
|
|
|
@ -1533,7 +1533,7 @@ static void strip_send(struct strip *strip_info, struct sk_buff *skb)
|
|||
}
|
||||
|
||||
/* Encapsulate a datagram and kick it into a TTY queue. */
|
||||
static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
static netdev_tx_t strip_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
{
|
||||
struct strip *strip_info = netdev_priv(dev);
|
||||
|
||||
|
|
|
@ -2841,7 +2841,8 @@ static int wv_packet_write(struct net_device * dev, void *buf, short length)
|
|||
* the packet. We also prevent reentrance. Then we call the function
|
||||
* to send the packet.
|
||||
*/
|
||||
static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
|
||||
static netdev_tx_t wavelan_packet_xmit(struct sk_buff *skb,
|
||||
struct net_device * dev)
|
||||
{
|
||||
net_local *lp = netdev_priv(dev);
|
||||
unsigned long flags;
|
||||
|
|
|
@ -611,7 +611,7 @@ static inline int
|
|||
wv_packet_write(struct net_device *, /* Write a packet to the Tx buffer. */
|
||||
void *,
|
||||
short);
|
||||
static int
|
||||
static netdev_tx_t
|
||||
wavelan_packet_xmit(struct sk_buff *, /* Send a packet. */
|
||||
struct net_device *);
|
||||
/* -------------------- HARDWARE CONFIGURATION -------------------- */
|
||||
|
|
|
@ -3078,7 +3078,7 @@ wv_packet_write(struct net_device * dev,
|
|||
* the packet. We also prevent reentrance. Then, we call the function
|
||||
* to send the packet...
|
||||
*/
|
||||
static int
|
||||
static netdev_tx_t
|
||||
wavelan_packet_xmit(struct sk_buff * skb,
|
||||
struct net_device * dev)
|
||||
{
|
||||
|
|
|
@ -707,7 +707,7 @@ static void
|
|||
wv_packet_write(struct net_device *, /* Write a packet to the Tx buffer */
|
||||
void *,
|
||||
short);
|
||||
static int
|
||||
static netdev_tx_t
|
||||
wavelan_packet_xmit(struct sk_buff *, /* Send a packet */
|
||||
struct net_device *);
|
||||
/* -------------------- HARDWARE CONFIGURATION -------------------- */
|
||||
|
|
|
@ -1333,7 +1333,8 @@ static void wl3501_tx_timeout(struct net_device *dev)
|
|||
* 1 - Could not transmit (dev_queue_xmit will queue it)
|
||||
* and try to sent it later
|
||||
*/
|
||||
static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
static netdev_tx_t wl3501_hard_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev)
|
||||
{
|
||||
int enabled, rc;
|
||||
struct wl3501_card *this = netdev_priv(dev);
|
||||
|
|
|
@ -779,7 +779,8 @@ static int zd1201_net_stop(struct net_device *dev)
|
|||
(llc+snap+type+payload)
|
||||
zd 1 null byte, zd1201 packet type
|
||||
*/
|
||||
static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
static netdev_tx_t zd1201_hard_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev)
|
||||
{
|
||||
struct zd1201 *zd = netdev_priv(dev);
|
||||
unsigned char *txbuf = zd->txdata;
|
||||
|
|
|
@ -1050,8 +1050,10 @@ void ieee80211_recalc_idle(struct ieee80211_local *local);
|
|||
/* tx handling */
|
||||
void ieee80211_clear_tx_pending(struct ieee80211_local *local);
|
||||
void ieee80211_tx_pending(unsigned long data);
|
||||
int ieee80211_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
|
||||
int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
|
||||
netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev);
|
||||
netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev);
|
||||
|
||||
/* HT */
|
||||
void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
|
||||
|
|
|
@ -1483,8 +1483,8 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
|
|||
dev_put(sdata->dev);
|
||||
}
|
||||
|
||||
int ieee80211_monitor_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev)
|
||||
netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev)
|
||||
{
|
||||
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
|
||||
struct ieee80211_channel *chan = local->hw.conf.channel;
|
||||
|
@ -1568,8 +1568,8 @@ fail:
|
|||
* encapsulated packet will then be passed to master interface, wlan#.11, for
|
||||
* transmission (through low-level driver).
|
||||
*/
|
||||
int ieee80211_subif_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev)
|
||||
netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
|
||||
struct net_device *dev)
|
||||
{
|
||||
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
|
||||
struct ieee80211_local *local = sdata->local;
|
||||
|
|
Loading…
Reference in New Issue