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path: root/drivers/net/wireless/ipw2x00/libipw_tx.c
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Diffstat (limited to 'drivers/net/wireless/ipw2x00/libipw_tx.c')
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_tx.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c
index da2ad5437ce5..da8beac7fcf3 100644
--- a/drivers/net/wireless/ipw2x00/libipw_tx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_tx.c
@@ -19,7 +19,7 @@
file called LICENSE.
Contact Information:
- James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ Intel Linux Wireless <ilw@linux.intel.com>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
******************************************************************************/
@@ -41,7 +41,7 @@
#include <linux/etherdevice.h>
#include <asm/uaccess.h>
-#include "ieee80211.h"
+#include "libipw.h"
/*
@@ -126,12 +126,12 @@ payload of each frame is reduced to 492 bytes.
static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
-static int ieee80211_copy_snap(u8 * data, __be16 h_proto)
+static int libipw_copy_snap(u8 * data, __be16 h_proto)
{
- struct ieee80211_snap_hdr *snap;
+ struct libipw_snap_hdr *snap;
u8 *oui;
- snap = (struct ieee80211_snap_hdr *)data;
+ snap = (struct libipw_snap_hdr *)data;
snap->dsap = 0xaa;
snap->ssap = 0xaa;
snap->ctrl = 0x03;
@@ -149,7 +149,7 @@ static int ieee80211_copy_snap(u8 * data, __be16 h_proto)
return SNAP_SIZE + sizeof(u16);
}
-static int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
+static int libipw_encrypt_fragment(struct libipw_device *ieee,
struct sk_buff *frag, int hdr_len)
{
struct lib80211_crypt_data *crypt =
@@ -177,7 +177,7 @@ static int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
return 0;
}
-void ieee80211_txb_free(struct ieee80211_txb *txb)
+void libipw_txb_free(struct libipw_txb *txb)
{
int i;
if (unlikely(!txb))
@@ -188,17 +188,17 @@ void ieee80211_txb_free(struct ieee80211_txb *txb)
kfree(txb);
}
-static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+static struct libipw_txb *libipw_alloc_txb(int nr_frags, int txb_size,
int headroom, gfp_t gfp_mask)
{
- struct ieee80211_txb *txb;
+ struct libipw_txb *txb;
int i;
- txb = kmalloc(sizeof(struct ieee80211_txb) + (sizeof(u8 *) * nr_frags),
+ txb = kmalloc(sizeof(struct libipw_txb) + (sizeof(u8 *) * nr_frags),
gfp_mask);
if (!txb)
return NULL;
- memset(txb, 0, sizeof(struct ieee80211_txb));
+ memset(txb, 0, sizeof(struct libipw_txb));
txb->nr_frags = nr_frags;
txb->frag_size = txb_size;
@@ -220,7 +220,7 @@ static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
return txb;
}
-static int ieee80211_classify(struct sk_buff *skb)
+static int libipw_classify(struct sk_buff *skb)
{
struct ethhdr *eth;
struct iphdr *ip;
@@ -252,11 +252,11 @@ static int ieee80211_classify(struct sk_buff *skb)
/* Incoming skb is converted to a txb which consists of
* a block of 802.11 fragment packets (stored as skbs) */
-int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t libipw_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct ieee80211_device *ieee = netdev_priv(dev);
- struct ieee80211_txb *txb = NULL;
- struct ieee80211_hdr_3addrqos *frag_hdr;
+ struct libipw_device *ieee = netdev_priv(dev);
+ struct libipw_txb *txb = NULL;
+ struct libipw_hdr_3addrqos *frag_hdr;
int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size,
rts_required;
unsigned long flags;
@@ -264,7 +264,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
__be16 ether_type;
int bytes, fc, hdr_len;
struct sk_buff *skb_frag;
- struct ieee80211_hdr_3addrqos header = {/* Ensure zero initialized */
+ struct libipw_hdr_3addrqos header = {/* Ensure zero initialized */
.duration_id = 0,
.seq_ctl = 0,
.qos_ctl = 0
@@ -331,14 +331,14 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
memcpy(header.addr2, src, ETH_ALEN);
memcpy(header.addr3, ieee->bssid, ETH_ALEN);
}
- hdr_len = IEEE80211_3ADDR_LEN;
+ hdr_len = LIBIPW_3ADDR_LEN;
if (ieee->is_qos_active && ieee->is_qos_active(dev, skb)) {
fc |= IEEE80211_STYPE_QOS_DATA;
hdr_len += 2;
- skb->priority = ieee80211_classify(skb);
- header.qos_ctl |= cpu_to_le16(skb->priority & IEEE80211_QCTL_TID);
+ skb->priority = libipw_classify(skb);
+ header.qos_ctl |= cpu_to_le16(skb->priority & LIBIPW_QCTL_TID);
}
header.frame_ctl = cpu_to_le16(fc);
@@ -362,12 +362,12 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
skb_reserve(skb_new, crypt->ops->extra_msdu_prefix_len);
memcpy(skb_put(skb_new, hdr_len), &header, hdr_len);
snapped = 1;
- ieee80211_copy_snap(skb_put(skb_new, SNAP_SIZE + sizeof(u16)),
+ libipw_copy_snap(skb_put(skb_new, SNAP_SIZE + sizeof(u16)),
ether_type);
skb_copy_from_linear_data(skb, skb_put(skb_new, skb->len), skb->len);
res = crypt->ops->encrypt_msdu(skb_new, hdr_len, crypt->priv);
if (res < 0) {
- IEEE80211_ERROR("msdu encryption failed\n");
+ LIBIPW_ERROR("msdu encryption failed\n");
dev_kfree_skb_any(skb_new);
goto failed;
}
@@ -393,8 +393,8 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
* for it when determining the amount of payload space. */
bytes_per_frag = frag_size - hdr_len;
if (ieee->config &
- (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
- bytes_per_frag -= IEEE80211_FCS_LEN;
+ (CFG_LIBIPW_COMPUTE_FCS | CFG_LIBIPW_RESERVE_FCS))
+ bytes_per_frag -= LIBIPW_FCS_LEN;
/* Each fragment may need to have room for encryptiong
* pre/postfix */
@@ -417,14 +417,14 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
}
rts_required = (frag_size > ieee->rts
- && ieee->config & CFG_IEEE80211_RTS);
+ && ieee->config & CFG_LIBIPW_RTS);
if (rts_required)
nr_frags++;
/* When we allocate the TXB we allocate enough space for the reserve
* and full fragment bytes (bytes_per_frag doesn't include prefix,
* postfix, header, FCS, etc.) */
- txb = ieee80211_alloc_txb(nr_frags, frag_size,
+ txb = libipw_alloc_txb(nr_frags, frag_size,
ieee->tx_headroom, GFP_ATOMIC);
if (unlikely(!txb)) {
printk(KERN_WARNING "%s: Could not allocate TXB\n",
@@ -441,7 +441,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
if (rts_required) {
skb_frag = txb->fragments[0];
frag_hdr =
- (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
+ (struct libipw_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
/*
* Set header frame_ctl to the RTS.
@@ -456,7 +456,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
header.frame_ctl = cpu_to_le16(fc);
if (ieee->config &
- (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+ (CFG_LIBIPW_COMPUTE_FCS | CFG_LIBIPW_RESERVE_FCS))
skb_put(skb_frag, 4);
txb->rts_included = 1;
@@ -472,7 +472,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
crypt->ops->extra_mpdu_prefix_len);
frag_hdr =
- (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
+ (struct libipw_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
memcpy(frag_hdr, &header, hdr_len);
/* If this is not the last fragment, then add the MOREFRAGS
@@ -487,7 +487,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
}
if (i == 0 && !snapped) {
- ieee80211_copy_snap(skb_put
+ libipw_copy_snap(skb_put
(skb_frag, SNAP_SIZE + sizeof(u16)),
ether_type);
bytes -= SNAP_SIZE + sizeof(u16);
@@ -501,7 +501,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
/* Encryption routine will move the header forward in order
* to insert the IV between the header and the payload */
if (host_encrypt)
- ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
+ libipw_encrypt_fragment(ieee, skb_frag, hdr_len);
else if (host_build_iv) {
atomic_inc(&crypt->refcnt);
if (crypt->ops->build_iv)
@@ -513,7 +513,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
}
if (ieee->config &
- (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+ (CFG_LIBIPW_COMPUTE_FCS | CFG_LIBIPW_RESERVE_FCS))
skb_put(skb_frag, 4);
}
@@ -523,17 +523,17 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
dev_kfree_skb_any(skb);
if (txb) {
- int ret = (*ieee->hard_start_xmit) (txb, dev, priority);
- if (ret == 0) {
+ netdev_tx_t ret = (*ieee->hard_start_xmit)(txb, dev, priority);
+ if (ret == NETDEV_TX_OK) {
dev->stats.tx_packets++;
dev->stats.tx_bytes += txb->payload_size;
- return 0;
+ return NETDEV_TX_OK;
}
- ieee80211_txb_free(txb);
+ libipw_txb_free(txb);
}
- return 0;
+ return NETDEV_TX_OK;
failed:
spin_unlock_irqrestore(&ieee->lock, flags);
@@ -541,6 +541,6 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_errors++;
return NETDEV_TX_BUSY;
}
-EXPORT_SYMBOL(ieee80211_xmit);
+EXPORT_SYMBOL(libipw_xmit);
-EXPORT_SYMBOL(ieee80211_txb_free);
+EXPORT_SYMBOL(libipw_txb_free);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.