aboutsummaryrefslogtreecommitdiff
path: root/net/atm/lec.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/atm/lec.c')
-rw-r--r--net/atm/lec.c127
1 files changed, 57 insertions, 70 deletions
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 59d5aa3366f..7eb1b21a0e9 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -48,12 +48,6 @@ static unsigned char bridge_ula_lec[] = { 0x01, 0x80, 0xc2, 0x00, 0x00 };
#include "lec_arpc.h"
#include "resources.h"
-#if 0
-#define DPRINTK printk
-#else
-#define DPRINTK(format,args...)
-#endif
-
#define DUMP_PACKETS 0 /*
* 0 = None,
* 1 = 30 first bytes
@@ -272,8 +266,9 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
char buf[300];
int i = 0;
#endif /* DUMP_PACKETS >0 */
+ DECLARE_MAC_BUF(mac);
- DPRINTK("lec_start_xmit called\n");
+ pr_debug("lec_start_xmit called\n");
if (!priv->lecd) {
printk("%s:No lecd attached\n", dev->name);
priv->stats.tx_errors++;
@@ -281,7 +276,7 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
return -EUNATCH;
}
- DPRINTK("skbuff head:%lx data:%lx tail:%lx end:%lx\n",
+ pr_debug("skbuff head:%lx data:%lx tail:%lx end:%lx\n",
(long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb),
(long)skb_end_pointer(skb));
#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
@@ -292,7 +287,7 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Make sure we have room for lec_id */
if (skb_headroom(skb) < 2) {
- DPRINTK("lec_start_xmit: reallocating skb\n");
+ pr_debug("lec_start_xmit: reallocating skb\n");
skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
kfree_skb(skb);
if (skb2 == NULL)
@@ -373,25 +368,21 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
#endif
entry = NULL;
vcc = lec_arp_resolve(priv, dst, is_rdesc, &entry);
- DPRINTK("%s:vcc:%p vcc_flags:%x, entry:%p\n", dev->name,
+ pr_debug("%s:vcc:%p vcc_flags:%lx, entry:%p\n", dev->name,
vcc, vcc ? vcc->flags : 0, entry);
if (!vcc || !test_bit(ATM_VF_READY, &vcc->flags)) {
if (entry && (entry->tx_wait.qlen < LEC_UNRES_QUE_LEN)) {
- DPRINTK("%s:lec_start_xmit: queuing packet, ",
+ pr_debug("%s:lec_start_xmit: queuing packet, ",
dev->name);
- DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- lec_h->h_dest[0], lec_h->h_dest[1],
- lec_h->h_dest[2], lec_h->h_dest[3],
- lec_h->h_dest[4], lec_h->h_dest[5]);
+ pr_debug("MAC address %s\n",
+ print_mac(mac, lec_h->h_dest));
skb_queue_tail(&entry->tx_wait, skb);
} else {
- DPRINTK
+ pr_debug
("%s:lec_start_xmit: tx queue full or no arp entry, dropping, ",
dev->name);
- DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- lec_h->h_dest[0], lec_h->h_dest[1],
- lec_h->h_dest[2], lec_h->h_dest[3],
- lec_h->h_dest[4], lec_h->h_dest[5]);
+ pr_debug("MAC address %s\n",
+ print_mac(mac, lec_h->h_dest));
priv->stats.tx_dropped++;
dev_kfree_skb(skb);
}
@@ -402,10 +393,9 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
#endif /* DUMP_PACKETS > 0 */
while (entry && (skb2 = skb_dequeue(&entry->tx_wait))) {
- DPRINTK("lec.c: emptying tx queue, ");
- DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- lec_h->h_dest[0], lec_h->h_dest[1], lec_h->h_dest[2],
- lec_h->h_dest[3], lec_h->h_dest[4], lec_h->h_dest[5]);
+ pr_debug("lec.c: emptying tx queue, ");
+ pr_debug("MAC address %s\n",
+ print_mac(mac, lec_h->h_dest));
lec_send(vcc, skb2, priv);
}
@@ -459,12 +449,13 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
struct lec_arp_table *entry;
int i;
char *tmp; /* FIXME */
+ DECLARE_MAC_BUF(mac);
atomic_sub(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
mesg = (struct atmlec_msg *)skb->data;
tmp = skb->data;
tmp += sizeof(struct atmlec_msg);
- DPRINTK("%s: msg from zeppelin:%d\n", dev->name, mesg->type);
+ pr_debug("%s: msg from zeppelin:%d\n", dev->name, mesg->type);
switch (mesg->type) {
case l_set_mac_addr:
for (i = 0; i < 6; i++) {
@@ -500,9 +491,9 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
mesg->content.normal.atm_addr,
mesg->content.normal.flag,
mesg->content.normal.targetless_le_arp);
- DPRINTK("lec: in l_arp_update\n");
+ pr_debug("lec: in l_arp_update\n");
if (mesg->sizeoftlvs != 0) { /* LANE2 3.1.5 */
- DPRINTK("lec: LANE2 3.1.5, got tlvs, size %d\n",
+ pr_debug("lec: LANE2 3.1.5, got tlvs, size %d\n",
mesg->sizeoftlvs);
lane2_associate_ind(dev, mesg->content.normal.mac_addr,
tmp, mesg->sizeoftlvs);
@@ -544,14 +535,10 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct net_bridge_fdb_entry *f;
- DPRINTK
- ("%s: bridge zeppelin asks about 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- dev->name, mesg->content.proxy.mac_addr[0],
- mesg->content.proxy.mac_addr[1],
- mesg->content.proxy.mac_addr[2],
- mesg->content.proxy.mac_addr[3],
- mesg->content.proxy.mac_addr[4],
- mesg->content.proxy.mac_addr[5]);
+ pr_debug
+ ("%s: bridge zeppelin asks about %s\n",
+ dev->name,
+ print_mac(mac, mesg->content.proxy.mac_addr));
if (br_fdb_get_hook == NULL || dev->br_port == NULL)
break;
@@ -564,7 +551,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
struct sk_buff *skb2;
struct sock *sk;
- DPRINTK
+ pr_debug
("%s: entry found, responding to zeppelin\n",
dev->name);
skb2 =
@@ -670,7 +657,7 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
sk->sk_data_ready(sk, skb->len);
if (data != NULL) {
- DPRINTK("lec: about to send %d bytes of data\n", data->len);
+ pr_debug("lec: 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);
@@ -742,7 +729,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
vcc->vpi, vcc->vci);
#endif
if (!skb) {
- DPRINTK("%s: null skb\n", dev->name);
+ pr_debug("%s: null skb\n", dev->name);
lec_vcc_close(priv, vcc);
return;
}
@@ -766,7 +753,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
if (memcmp(skb->data, lec_ctrl_magic, 4) == 0) { /* Control frame, to daemon */
struct sock *sk = sk_atm(vcc);
- DPRINTK("%s: To daemon\n", dev->name);
+ pr_debug("%s: To daemon\n", dev->name);
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk, skb->len);
} else { /* Data frame, queue to protocol handlers */
@@ -780,7 +767,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
* Probably looping back, or if lecd is missing,
* lecd has gone down
*/
- DPRINTK("Ignoring frame...\n");
+ pr_debug("Ignoring frame...\n");
dev_kfree_skb(skb);
return;
}
@@ -1442,9 +1429,9 @@ static void lane2_associate_ind(struct net_device *dev, u8 *mac_addr,
#include <net/route.h>
#if 0
-#define DPRINTK(format,args...)
+#define pr_debug(format,args...)
/*
-#define DPRINTK printk
+#define pr_debug printk
*/
#endif
#define DEBUG_ARP_TABLE 0
@@ -1513,7 +1500,7 @@ lec_arp_add(struct lec_priv *priv, struct lec_arp_table *entry)
tmp = &priv->lec_arp_tables[HASH(entry->mac_addr[ETH_ALEN - 1])];
hlist_add_head(&entry->next, tmp);
- DPRINTK("LEC_ARP: Added entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
+ pr_debug("LEC_ARP: Added entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
0xff & entry->mac_addr[0], 0xff & entry->mac_addr[1],
0xff & entry->mac_addr[2], 0xff & entry->mac_addr[3],
0xff & entry->mac_addr[4], 0xff & entry->mac_addr[5]);
@@ -1555,7 +1542,7 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
}
skb_queue_purge(&to_remove->tx_wait); /* FIXME: good place for this? */
- DPRINTK("LEC_ARP: Removed entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
+ pr_debug("LEC_ARP: Removed entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
0xff & to_remove->mac_addr[0], 0xff & to_remove->mac_addr[1],
0xff & to_remove->mac_addr[2], 0xff & to_remove->mac_addr[3],
0xff & to_remove->mac_addr[4], 0xff & to_remove->mac_addr[5]);
@@ -1777,7 +1764,7 @@ static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
struct hlist_head *head;
struct lec_arp_table *entry;
- DPRINTK("LEC_ARP: lec_arp_find :%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
+ pr_debug("LEC_ARP: lec_arp_find :%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
mac_addr[0] & 0xff, mac_addr[1] & 0xff, mac_addr[2] & 0xff,
mac_addr[3] & 0xff, mac_addr[4] & 0xff, mac_addr[5] & 0xff);
@@ -1819,7 +1806,7 @@ static void lec_arp_expire_arp(unsigned long data)
entry = (struct lec_arp_table *)data;
- DPRINTK("lec_arp_expire_arp\n");
+ pr_debug("lec_arp_expire_arp\n");
if (entry->status == ESI_ARP_PENDING) {
if (entry->no_tries <= entry->priv->max_retry_count) {
if (entry->is_rdesc)
@@ -1843,7 +1830,7 @@ static void lec_arp_expire_vcc(unsigned long data)
del_timer(&to_remove->timer);
- DPRINTK("LEC_ARP %p %p: lec_arp_expire_vcc vpi:%d vci:%d\n",
+ pr_debug("LEC_ARP %p %p: lec_arp_expire_vcc vpi:%d vci:%d\n",
to_remove, priv,
to_remove->vcc ? to_remove->recv_vcc->vpi : 0,
to_remove->vcc ? to_remove->recv_vcc->vci : 0);
@@ -1883,7 +1870,7 @@ static void lec_arp_check_expire(struct work_struct *work)
unsigned long time_to_check;
int i;
- DPRINTK("lec_arp_check_expire %p\n", priv);
+ pr_debug("lec_arp_check_expire %p\n", priv);
now = jiffies;
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
@@ -1895,13 +1882,13 @@ restart:
else
time_to_check = priv->aging_time;
- DPRINTK("About to expire: %lx - %lx > %lx\n",
+ pr_debug("About to expire: %lx - %lx > %lx\n",
now, entry->last_used, time_to_check);
if (time_after(now, entry->last_used + time_to_check)
&& !(entry->flags & LEC_PERMANENT_FLAG)
&& !(entry->mac_addr[0] & 0x01)) { /* LANE2: 7.1.20 */
/* Remove entry */
- DPRINTK("LEC:Entry timed out\n");
+ pr_debug("LEC:Entry timed out\n");
lec_arp_remove(priv, entry);
lec_arp_put(entry);
} else {
@@ -1999,7 +1986,7 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
entry->packets_flooded <
priv->maximum_unknown_frame_count) {
entry->packets_flooded++;
- DPRINTK("LEC_ARP: Flooding..\n");
+ pr_debug("LEC_ARP: Flooding..\n");
found = priv->mcast_vcc;
goto out;
}
@@ -2010,13 +1997,13 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
*/
lec_arp_hold(entry);
*ret_entry = entry;
- DPRINTK("lec: entry->status %d entry->vcc %p\n", entry->status,
+ pr_debug("lec: entry->status %d entry->vcc %p\n", entry->status,
entry->vcc);
found = NULL;
} else {
/* No matching entry was found */
entry = make_entry(priv, mac_to_find);
- DPRINTK("LEC_ARP: Making entry\n");
+ pr_debug("LEC_ARP: Making entry\n");
if (!entry) {
found = priv->mcast_vcc;
goto out;
@@ -2053,7 +2040,7 @@ lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
struct lec_arp_table *entry;
int i;
- DPRINTK("lec_addr_delete\n");
+ pr_debug("lec_addr_delete\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, &priv->lec_arp_tables[i], next) {
@@ -2084,8 +2071,8 @@ lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
struct lec_arp_table *entry, *tmp;
int i;
- DPRINTK("lec:%s", (targetless_le_arp) ? "targetless " : " ");
- DPRINTK("lec_arp_update mac:%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
+ pr_debug("lec:%s", (targetless_le_arp) ? "targetless " : " ");
+ pr_debug("lec_arp_update mac:%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3],
mac_addr[4], mac_addr[5]);
@@ -2122,7 +2109,7 @@ lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
entry->flags |= LEC_REMOTE_FLAG;
else
entry->flags &= ~LEC_REMOTE_FLAG;
- DPRINTK("After update\n");
+ pr_debug("After update\n");
dump_arp_table(priv);
goto out;
}
@@ -2166,7 +2153,7 @@ lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
entry->status = ESI_VC_PENDING;
send_to_lecd(priv, l_svc_setup, entry->mac_addr, atm_addr, NULL);
}
- DPRINTK("After update2\n");
+ pr_debug("After update2\n");
dump_arp_table(priv);
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
@@ -2189,7 +2176,7 @@ lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
if (ioc_data->receive == 2) {
/* Vcc for Multicast Forward. No timer, LANEv2 7.1.20 and 2.3.5.3 */
- DPRINTK("LEC_ARP: Attaching mcast forward\n");
+ pr_debug("LEC_ARP: Attaching mcast forward\n");
#if 0
entry = lec_arp_find(priv, bus_mac);
if (!entry) {
@@ -2214,7 +2201,7 @@ lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
* Vcc which we don't want to make default vcc,
* attach it anyway.
*/
- DPRINTK
+ pr_debug
("LEC_ARP:Attaching data direct, not default: "
"%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
ioc_data->atm_addr[0], ioc_data->atm_addr[1],
@@ -2242,7 +2229,7 @@ lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
dump_arp_table(priv);
goto out;
}
- DPRINTK
+ pr_debug
("LEC_ARP:Attaching data direct, default: "
"%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
ioc_data->atm_addr[0], ioc_data->atm_addr[1],
@@ -2260,8 +2247,8 @@ lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
if (memcmp
(ioc_data->atm_addr, entry->atm_addr,
ATM_ESA_LEN) == 0) {
- DPRINTK("LEC_ARP: Attaching data direct\n");
- DPRINTK("Currently -> Vcc: %d, Rvcc:%d\n",
+ pr_debug("LEC_ARP: Attaching data direct\n");
+ pr_debug("Currently -> Vcc: %d, Rvcc:%d\n",
entry->vcc ? entry->vcc->vci : 0,
entry->recv_vcc ? entry->recv_vcc->
vci : 0);
@@ -2303,7 +2290,7 @@ lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
}
}
if (found_entry) {
- DPRINTK("After vcc was added\n");
+ pr_debug("After vcc was added\n");
dump_arp_table(priv);
goto out;
}
@@ -2323,7 +2310,7 @@ lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
entry->timer.expires = jiffies + priv->vcc_timeout_period;
entry->timer.function = lec_arp_expire_vcc;
add_timer(&entry->timer);
- DPRINTK("After vcc was added\n");
+ pr_debug("After vcc was added\n");
dump_arp_table(priv);
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
@@ -2336,7 +2323,7 @@ static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
struct lec_arp_table *entry;
int i;
- DPRINTK("LEC:lec_flush_complete %lx\n", tran_id);
+ pr_debug("LEC:lec_flush_complete %lx\n", tran_id);
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
@@ -2353,7 +2340,7 @@ restart:
entry->last_used = jiffies;
entry->status = ESI_FORWARD_DIRECT;
lec_arp_put(entry);
- DPRINTK("LEC_ARP: Flushed\n");
+ pr_debug("LEC_ARP: Flushed\n");
goto restart;
}
}
@@ -2376,7 +2363,7 @@ lec_set_flush_tran_id(struct lec_priv *priv,
hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) {
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) {
entry->flush_tran_id = tran_id;
- DPRINTK("Set flush transaction id to %lx for %p\n",
+ pr_debug("Set flush transaction id to %lx for %p\n",
tran_id, entry);
}
}
@@ -2427,7 +2414,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
struct lec_arp_table *entry;
int i;
- DPRINTK("LEC_ARP: lec_vcc_close vpi:%d vci:%d\n", vcc->vpi, vcc->vci);
+ pr_debug("LEC_ARP: lec_vcc_close vpi:%d vci:%d\n", vcc->vpi, vcc->vci);
dump_arp_table(priv);
spin_lock_irqsave(&priv->lec_arp_lock, flags);
@@ -2510,7 +2497,7 @@ lec_arp_check_empties(struct lec_priv *priv,
goto out;
}
}
- DPRINTK("LEC_ARP: Arp_check_empties: entry not found!\n");
+ pr_debug("LEC_ARP: Arp_check_empties: entry not found!\n");
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-11 14:38:14 +0000