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Diffstat (limited to 'net/atm/lec.c')
-rw-r--r--net/atm/lec.c249
1 files changed, 61 insertions, 188 deletions
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 179e04bc99d..4c5b8ba0f84 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -26,11 +26,6 @@
#include <linux/spinlock.h>
#include <linux/seq_file.h>
-/* TokenRing if needed */
-#ifdef CONFIG_TR
-#include <linux/trdevice.h>
-#endif
-
/* And atm device */
#include <linux/atmdev.h>
#include <linux/atmlec.h>
@@ -129,7 +124,6 @@ static struct net_device *dev_lec[MAX_LEC_ITF];
#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
{
- struct ethhdr *eth;
char *buff;
struct lec_priv *priv;
@@ -138,7 +132,6 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
* LE_TOPOLOGY_REQUEST with the same value of Topology Change bit
* as the Config BPDU has
*/
- eth = (struct ethhdr *)skb->data;
buff = skb->data + skb->dev->hard_header_len;
if (*buff++ == 0x42 && *buff++ == 0x42 && *buff++ == 0x03) {
struct sock *sk;
@@ -159,56 +152,12 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb2);
- sk->sk_data_ready(sk, skb2->len);
+ sk->sk_data_ready(sk);
}
}
#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
/*
- * Modelled after tr_type_trans
- * All multicast and ARE or STE frames go to BUS.
- * Non source routed frames go by destination address.
- * Last hop source routed frames go by destination address.
- * Not last hop source routed frames go by _next_ route descriptor.
- * Returns pointer to destination MAC address or fills in rdesc
- * and returns NULL.
- */
-#ifdef CONFIG_TR
-static unsigned char *get_tr_dst(unsigned char *packet, unsigned char *rdesc)
-{
- struct trh_hdr *trh;
- unsigned int riflen, num_rdsc;
-
- trh = (struct trh_hdr *)packet;
- if (trh->daddr[0] & (uint8_t) 0x80)
- return bus_mac; /* multicast */
-
- if (trh->saddr[0] & TR_RII) {
- riflen = (ntohs(trh->rcf) & TR_RCF_LEN_MASK) >> 8;
- if ((ntohs(trh->rcf) >> 13) != 0)
- return bus_mac; /* ARE or STE */
- } else
- return trh->daddr; /* not source routed */
-
- if (riflen < 6)
- return trh->daddr; /* last hop, source routed */
-
- /* riflen is 6 or more, packet has more than one route descriptor */
- num_rdsc = (riflen / 2) - 1;
- memset(rdesc, 0, ETH_ALEN);
- /* offset 4 comes from LAN destination field in LE control frames */
- if (trh->rcf & htons((uint16_t) TR_RCF_DIR_BIT))
- memcpy(&rdesc[4], &trh->rseg[num_rdsc - 2], sizeof(__be16));
- else {
- memcpy(&rdesc[4], &trh->rseg[1], sizeof(__be16));
- rdesc[5] = ((ntohs(trh->rseg[0]) & 0x000f) | (rdesc[5] & 0xf0));
- }
-
- return NULL;
-}
-#endif /* CONFIG_TR */
-
-/*
* Open/initialize the netdevice. This is called (in the current kernel)
* sometime after booting when the 'ifconfig' program is run.
*
@@ -259,9 +208,6 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb,
struct lec_arp_table *entry;
unsigned char *dst;
int min_frame_size;
-#ifdef CONFIG_TR
- unsigned char rdesc[ETH_ALEN]; /* Token Ring route descriptor */
-#endif
int is_rdesc;
pr_debug("called\n");
@@ -285,31 +231,19 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb,
if (skb_headroom(skb) < 2) {
pr_debug("reallocating skb\n");
skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
- kfree_skb(skb);
- if (skb2 == NULL)
+ if (unlikely(!skb2)) {
+ kfree_skb(skb);
return NETDEV_TX_OK;
+ }
+ consume_skb(skb);
skb = skb2;
}
skb_push(skb, 2);
- /* Put le header to place, works for TokenRing too */
+ /* Put le header to place */
lec_h = (struct lecdatahdr_8023 *)skb->data;
lec_h->le_header = htons(priv->lecid);
-#ifdef CONFIG_TR
- /*
- * Ugly. Use this to realign Token Ring packets for
- * e.g. PCA-200E driver.
- */
- if (priv->is_trdev) {
- skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
- kfree_skb(skb);
- if (skb2 == NULL)
- return NETDEV_TX_OK;
- skb = skb2;
- }
-#endif
-
#if DUMP_PACKETS >= 2
#define MAX_DUMP_SKB 99
#elif DUMP_PACKETS >= 1
@@ -323,12 +257,7 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb,
#endif /* DUMP_PACKETS >= 1 */
/* Minimum ethernet-frame size */
-#ifdef CONFIG_TR
- if (priv->is_trdev)
- min_frame_size = LEC_MINIMUM_8025_SIZE;
- else
-#endif
- min_frame_size = LEC_MINIMUM_8023_SIZE;
+ min_frame_size = LEC_MINIMUM_8023_SIZE;
if (skb->len < min_frame_size) {
if ((skb->len + skb_tailroom(skb)) < min_frame_size) {
skb2 = skb_copy_expand(skb, 0,
@@ -347,15 +276,6 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb,
/* Send to right vcc */
is_rdesc = 0;
dst = lec_h->h_dest;
-#ifdef CONFIG_TR
- if (priv->is_trdev) {
- dst = get_tr_dst(skb->data + 2, rdesc);
- if (dst == NULL) {
- dst = rdesc;
- is_rdesc = 1;
- }
- }
-#endif
entry = NULL;
vcc = lec_arp_resolve(priv, dst, is_rdesc, &entry);
pr_debug("%s:vcc:%p vcc_flags:%lx, entry:%p\n",
@@ -527,7 +447,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb2);
- sk->sk_data_ready(sk, skb2->len);
+ sk->sk_data_ready(sk);
}
}
#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
@@ -601,7 +521,7 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
if (data != NULL)
mesg->sizeoftlvs = data->len;
if (mac_addr)
- memcpy(&mesg->content.normal.mac_addr, mac_addr, ETH_ALEN);
+ ether_addr_copy(mesg->content.normal.mac_addr, mac_addr);
else
mesg->content.normal.targetless_le_arp = 1;
if (atm_addr)
@@ -610,13 +530,13 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
atm_force_charge(priv->lecd, skb->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
if (data != NULL) {
pr_debug("about to send %d bytes of data\n", data->len);
atm_force_charge(priv->lecd, data->truesize);
skb_queue_tail(&sk->sk_receive_queue, data);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
}
return 0;
@@ -645,7 +565,7 @@ static const struct net_device_ops lec_netdev_ops = {
.ndo_start_xmit = lec_start_xmit,
.ndo_change_mtu = lec_change_mtu,
.ndo_tx_timeout = lec_tx_timeout,
- .ndo_set_multicast_list = lec_set_multicast_list,
+ .ndo_set_rx_mode = lec_set_multicast_list,
};
static const unsigned char lec_ctrl_magic[] = {
@@ -696,7 +616,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
pr_debug("%s: To daemon\n", dev->name);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
} else { /* Data frame, queue to protocol handlers */
struct lec_arp_table *entry;
unsigned char *src, *dst;
@@ -712,12 +632,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
dev_kfree_skb(skb);
return;
}
-#ifdef CONFIG_TR
- if (priv->is_trdev)
- dst = ((struct lecdatahdr_8025 *)skb->data)->h_dest;
- else
-#endif
- dst = ((struct lecdatahdr_8023 *)skb->data)->h_dest;
+ dst = ((struct lecdatahdr_8023 *)skb->data)->h_dest;
/*
* If this is a Data Direct VCC, and the VCC does not match
@@ -725,16 +640,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
*/
spin_lock_irqsave(&priv->lec_arp_lock, flags);
if (lec_is_data_direct(vcc)) {
-#ifdef CONFIG_TR
- if (priv->is_trdev)
- src =
- ((struct lecdatahdr_8025 *)skb->data)->
- h_source;
- else
-#endif
- src =
- ((struct lecdatahdr_8023 *)skb->data)->
- h_source;
+ src = ((struct lecdatahdr_8023 *)skb->data)->h_source;
entry = lec_arp_find(priv, src);
if (entry && entry->vcc != vcc) {
lec_arp_remove(priv, entry);
@@ -752,12 +658,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
if (!hlist_empty(&priv->lec_arp_empty_ones))
lec_arp_check_empties(priv, vcc, skb);
skb_pull(skb, 2); /* skip lec_id */
-#ifdef CONFIG_TR
- if (priv->is_trdev)
- skb->protocol = tr_type_trans(skb, dev);
- else
-#endif
- skb->protocol = eth_type_trans(skb, dev);
+ skb->protocol = eth_type_trans(skb, dev);
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data));
@@ -829,27 +730,13 @@ static int lecd_attach(struct atm_vcc *vcc, int arg)
i = 0;
else
i = arg;
-#ifdef CONFIG_TR
if (arg >= MAX_LEC_ITF)
return -EINVAL;
-#else /* Reserve the top NUM_TR_DEVS for TR */
- if (arg >= (MAX_LEC_ITF - NUM_TR_DEVS))
- return -EINVAL;
-#endif
if (!dev_lec[i]) {
- int is_trdev, size;
-
- is_trdev = 0;
- if (i >= (MAX_LEC_ITF - NUM_TR_DEVS))
- is_trdev = 1;
+ int size;
size = sizeof(struct lec_priv);
-#ifdef CONFIG_TR
- if (is_trdev)
- dev_lec[i] = alloc_trdev(size);
- else
-#endif
- dev_lec[i] = alloc_etherdev(size);
+ dev_lec[i] = alloc_etherdev(size);
if (!dev_lec[i])
return -ENOMEM;
dev_lec[i]->netdev_ops = &lec_netdev_ops;
@@ -860,7 +747,6 @@ static int lecd_attach(struct atm_vcc *vcc, int arg)
}
priv = netdev_priv(dev_lec[i]);
- priv->is_trdev = is_trdev;
} else {
priv = netdev_priv(dev_lec[i]);
if (priv->lecd)
@@ -956,7 +842,9 @@ static void *lec_tbl_walk(struct lec_state *state, struct hlist_head *tbl,
--*l;
}
- hlist_for_each_entry_from(tmp, e, next) {
+ tmp = container_of(e, struct lec_arp_table, next);
+
+ hlist_for_each_entry_from(tmp, next) {
if (--*l < 0)
break;
}
@@ -1173,14 +1061,13 @@ static int __init lane_module_init(void)
#endif
register_atm_ioctl(&lane_ioctl_ops);
- pr_info("lec.c: " __DATE__ " " __TIME__ " initialized\n");
+ pr_info("lec.c: initialized\n");
return 0;
}
static void __exit lane_module_cleanup(void)
{
int i;
- struct lec_priv *priv;
remove_proc_entry("lec", atm_proc_root);
@@ -1188,7 +1075,6 @@ static void __exit lane_module_cleanup(void)
for (i = 0; i < MAX_LEC_ITF; i++) {
if (dev_lec[i] != NULL) {
- priv = netdev_priv(dev_lec[i]);
unregister_netdev(dev_lec[i]);
free_netdev(dev_lec[i]);
dev_lec[i] = NULL;
@@ -1259,7 +1145,7 @@ static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst,
struct sk_buff *skb;
struct lec_priv *priv = netdev_priv(dev);
- if (compare_ether_addr(lan_dst, dev->dev_addr))
+ if (!ether_addr_equal(lan_dst, dev->dev_addr))
return 0; /* not our mac address */
kfree(priv->tlvs); /* NULL if there was no previous association */
@@ -1339,7 +1225,7 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr,
#include <linux/types.h>
#include <linux/timer.h>
#include <linux/param.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/inetdevice.h>
#include <net/route.h>
@@ -1423,7 +1309,6 @@ lec_arp_add(struct lec_priv *priv, struct lec_arp_table *entry)
static int
lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
{
- struct hlist_node *node;
struct lec_arp_table *entry;
int i, remove_vcc = 1;
@@ -1442,7 +1327,7 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
* ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT
*/
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (memcmp(to_remove->atm_addr,
entry->atm_addr, ATM_ESA_LEN) == 0) {
@@ -1480,14 +1365,13 @@ static const char *get_status_string(unsigned char st)
static void dump_arp_table(struct lec_priv *priv)
{
- struct hlist_node *node;
struct lec_arp_table *rulla;
char buf[256];
int i, j, offset;
pr_info("Dump %p:\n", priv);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(rulla, node,
+ hlist_for_each_entry(rulla,
&priv->lec_arp_tables[i], next) {
offset = 0;
offset += sprintf(buf, "%d: %p\n", i, rulla);
@@ -1519,7 +1403,7 @@ static void dump_arp_table(struct lec_priv *priv)
if (!hlist_empty(&priv->lec_no_forward))
pr_info("No forward\n");
- hlist_for_each_entry(rulla, node, &priv->lec_no_forward, next) {
+ hlist_for_each_entry(rulla, &priv->lec_no_forward, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1544,7 +1428,7 @@ static void dump_arp_table(struct lec_priv *priv)
if (!hlist_empty(&priv->lec_arp_empty_ones))
pr_info("Empty ones\n");
- hlist_for_each_entry(rulla, node, &priv->lec_arp_empty_ones, next) {
+ hlist_for_each_entry(rulla, &priv->lec_arp_empty_ones, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1569,7 +1453,7 @@ static void dump_arp_table(struct lec_priv *priv)
if (!hlist_empty(&priv->mcast_fwds))
pr_info("Multicast Forward VCCs\n");
- hlist_for_each_entry(rulla, node, &priv->mcast_fwds, next) {
+ hlist_for_each_entry(rulla, &priv->mcast_fwds, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1603,11 +1487,11 @@ static void dump_arp_table(struct lec_priv *priv)
static void lec_arp_destroy(struct lec_priv *priv)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
- cancel_rearming_delayed_work(&priv->lec_arp_work);
+ cancel_delayed_work_sync(&priv->lec_arp_work);
/*
* Remove all entries
@@ -1615,7 +1499,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
lec_arp_remove(priv, entry);
lec_arp_put(entry);
@@ -1623,7 +1507,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
INIT_HLIST_HEAD(&priv->lec_arp_tables[i]);
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
del_timer_sync(&entry->timer);
lec_arp_clear_vccs(entry);
@@ -1632,7 +1516,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
}
INIT_HLIST_HEAD(&priv->lec_arp_empty_ones);
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_no_forward, next) {
del_timer_sync(&entry->timer);
lec_arp_clear_vccs(entry);
@@ -1641,7 +1525,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
}
INIT_HLIST_HEAD(&priv->lec_no_forward);
- hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) {
/* No timer, LANEv2 7.1.20 and 2.3.5.3 */
lec_arp_clear_vccs(entry);
hlist_del(&entry->next);
@@ -1658,15 +1542,14 @@ static void lec_arp_destroy(struct lec_priv *priv)
static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
const unsigned char *mac_addr)
{
- struct hlist_node *node;
struct hlist_head *head;
struct lec_arp_table *entry;
pr_debug("%pM\n", mac_addr);
head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])];
- hlist_for_each_entry(entry, node, head, next) {
- if (!compare_ether_addr(mac_addr, entry->mac_addr))
+ hlist_for_each_entry(entry, head, next) {
+ if (ether_addr_equal(mac_addr, entry->mac_addr))
return entry;
}
return NULL;
@@ -1682,7 +1565,7 @@ static struct lec_arp_table *make_entry(struct lec_priv *priv,
pr_info("LEC: Arp entry kmalloc failed\n");
return NULL;
}
- memcpy(to_return->mac_addr, mac_addr, ETH_ALEN);
+ ether_addr_copy(to_return->mac_addr, mac_addr);
INIT_HLIST_NODE(&to_return->next);
setup_timer(&to_return->timer, lec_arp_expire_arp,
(unsigned long)to_return);
@@ -1720,7 +1603,7 @@ static void lec_arp_expire_vcc(unsigned long data)
{
unsigned long flags;
struct lec_arp_table *to_remove = (struct lec_arp_table *)data;
- struct lec_priv *priv = (struct lec_priv *)to_remove->priv;
+ struct lec_priv *priv = to_remove->priv;
del_timer(&to_remove->timer);
@@ -1802,7 +1685,7 @@ static void lec_arp_check_expire(struct work_struct *work)
unsigned long flags;
struct lec_priv *priv =
container_of(work, struct lec_priv, lec_arp_work.work);
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
unsigned long now;
int i;
@@ -1812,7 +1695,7 @@ static void lec_arp_check_expire(struct work_struct *work)
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (__lec_arp_check_expire(entry, now, priv)) {
struct sk_buff *skb;
@@ -1853,7 +1736,7 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
case 1:
return priv->mcast_vcc;
case 2: /* LANE2 wants arp for multicast addresses */
- if (!compare_ether_addr(mac_to_find, bus_mac))
+ if (ether_addr_equal(mac_to_find, bus_mac))
return priv->mcast_vcc;
break;
default:
@@ -1939,14 +1822,14 @@ lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr,
unsigned long permanent)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
pr_debug("\n");
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN) &&
(permanent ||
@@ -1971,7 +1854,7 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
unsigned int targetless_le_arp)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry, *tmp;
int i;
@@ -1986,7 +1869,7 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
* we have no entry in the cache. 7.1.30
*/
if (!hlist_empty(&priv->lec_arp_empty_ones)) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) {
hlist_del(&entry->next);
@@ -2004,7 +1887,8 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
entry = tmp;
} else {
entry->status = ESI_FORWARD_DIRECT;
- memcpy(entry->mac_addr, mac_addr, ETH_ALEN);
+ ether_addr_copy(entry->mac_addr,
+ mac_addr);
entry->last_used = jiffies;
lec_arp_add(priv, entry);
}
@@ -2031,7 +1915,7 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN);
del_timer(&entry->timer);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(tmp, node,
+ hlist_for_each_entry(tmp,
&priv->lec_arp_tables[i], next) {
if (entry != tmp &&
!memcmp(tmp->atm_addr, atm_addr, ATM_ESA_LEN)) {
@@ -2072,7 +1956,6 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data,
void (*old_push) (struct atm_vcc *vcc, struct sk_buff *skb))
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i, found_entry = 0;
@@ -2142,7 +2025,7 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data,
ioc_data->atm_addr[16], ioc_data->atm_addr[17],
ioc_data->atm_addr[18], ioc_data->atm_addr[19]);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (memcmp
(ioc_data->atm_addr, entry->atm_addr,
@@ -2219,7 +2102,6 @@ out:
static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i;
@@ -2227,7 +2109,7 @@ static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (entry->flush_tran_id == tran_id &&
entry->status == ESI_FLUSH_PENDING) {
@@ -2256,13 +2138,12 @@ lec_set_flush_tran_id(struct lec_priv *priv,
const unsigned char *atm_addr, unsigned long tran_id)
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++)
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) {
entry->flush_tran_id = tran_id;
@@ -2314,7 +2195,7 @@ out:
static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
@@ -2324,7 +2205,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (vcc == entry->vcc) {
lec_arp_remove(priv, entry);
@@ -2335,7 +2216,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
}
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (entry->vcc == vcc) {
lec_arp_clear_vccs(entry);
@@ -2345,7 +2226,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
}
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_no_forward, next) {
if (entry->recv_vcc == vcc) {
lec_arp_clear_vccs(entry);
@@ -2355,7 +2236,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
}
}
- hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) {
if (entry->recv_vcc == vcc) {
lec_arp_clear_vccs(entry);
/* No timer, LANEv2 7.1.20 and 2.3.5.3 */
@@ -2373,25 +2254,17 @@ lec_arp_check_empties(struct lec_priv *priv,
struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry, *tmp;
struct lecdatahdr_8023 *hdr = (struct lecdatahdr_8023 *)skb->data;
- unsigned char *src;
-#ifdef CONFIG_TR
- struct lecdatahdr_8025 *tr_hdr = (struct lecdatahdr_8025 *)skb->data;
-
- if (priv->is_trdev)
- src = tr_hdr->h_source;
- else
-#endif
- src = hdr->h_source;
+ unsigned char *src = hdr->h_source;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (vcc == entry->vcc) {
del_timer(&entry->timer);
- memcpy(entry->mac_addr, src, ETH_ALEN);
+ ether_addr_copy(entry->mac_addr, src);
entry->status = ESI_FORWARD_DIRECT;
entry->last_used = jiffies;
/* We might have got an entry */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 08:09:03 +0000