AcoSail/kernel_optimize_test
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libertas: kill lbs_upload_tx_packet()

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It replaces two lines of code. And even for those it has to make
inferences about things (i.e. which device) which the caller would have
just known.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Woodhouse 2007-12-10 00:49:26 -05:00 committed by David S. Miller
parent 7bf02c2985
commit 6f93a8e7e4
3 changed files with 16 additions and 26 deletions
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2
drivers/net/wireless/libertas/decl.h
View File

@ -46,8 +46,6 @@ void lbs_get_fwversion(struct lbs_private *priv,
char *fwversion,
int maxlen);
void lbs_upload_rx_packet(struct lbs_private *priv, struct sk_buff *skb);
/** The proc fs interface */
int lbs_process_rx_command(struct lbs_private *priv);
void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,

32
drivers/net/wireless/libertas/rx.c
View File

@ -131,22 +131,6 @@ static void lbs_compute_rssi(struct lbs_private *priv, struct rxpd *p_rx_pd)
lbs_deb_leave(LBS_DEB_RX);
}
void lbs_upload_rx_packet(struct lbs_private *priv, struct sk_buff *skb)
{
lbs_deb_rx("skb->data %p\n", skb->data);
if (priv->monitormode != LBS_MONITOR_OFF) {
skb->protocol = eth_type_trans(skb, priv->rtap_net_dev);
} else {
if (priv->mesh_dev && IS_MESH_FRAME(skb))
skb->protocol = eth_type_trans(skb, priv->mesh_dev);
else
skb->protocol = eth_type_trans(skb, priv->dev);
}
skb->ip_summed = CHECKSUM_NONE;
netif_rx(skb);
}
/**
* @brief This function processes received packet and forwards it
* to kernel/upper layer
@ -158,7 +142,7 @@ void lbs_upload_rx_packet(struct lbs_private *priv, struct sk_buff *skb)
int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
{
int ret = 0;
struct net_device *dev = priv->dev;
struct rxpackethdr *p_rx_pkt;
struct rxpd *p_rx_pd;
@ -169,15 +153,15 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
lbs_deb_enter(LBS_DEB_RX);
skb->ip_summed = CHECKSUM_NONE;
if (priv->monitormode != LBS_MONITOR_OFF)
return process_rxed_802_11_packet(priv, skb);
p_rx_pkt = (struct rxpackethdr *) skb->data;
p_rx_pd = &p_rx_pkt->rx_pd;
if (p_rx_pd->rx_control & RxPD_MESH_FRAME)
SET_MESH_FRAME(skb);
else
UNSET_MESH_FRAME(skb);
if (priv->mesh_dev && (p_rx_pd->rx_control & RxPD_MESH_FRAME))
dev = priv->mesh_dev;
lbs_deb_hex(LBS_DEB_RX, "RX Data: Before chop rxpd", skb->data,
min_t(unsigned int, skb->len, 100));
@ -262,7 +246,8 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
priv->stats.rx_bytes += skb->len;
priv->stats.rx_packets++;
lbs_upload_rx_packet(priv, skb);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
ret = 0;
done:
@ -404,7 +389,8 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
priv->stats.rx_bytes += skb->len;
priv->stats.rx_packets++;
lbs_upload_rx_packet(priv, skb);
skb->protocol = eth_type_trans(skb, priv->rtap_net_dev);
netif_rx(skb);
ret = 0;

8
drivers/net/wireless/libertas/tx.c
View File

@ -2,6 +2,7 @@
* This file contains the handling of TX in wlan driver.
*/
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include "hostcmd.h"
#include "radiotap.h"
@ -203,7 +204,12 @@ void lbs_send_tx_feedback(struct lbs_private *priv)
try_count = (status >> 16) & 0xff;
radiotap_hdr->data_retries = (try_count) ?
(1 + priv->txretrycount - try_count) : 0;
lbs_upload_rx_packet(priv, priv->currenttxskb);
priv->currenttxskb->protocol = eth_type_trans(priv->currenttxskb,
priv->rtap_net_dev);
netif_rx(priv->currenttxskb);
priv->currenttxskb = NULL;
if (priv->connect_status == LBS_CONNECTED)