1 files changed, 303 insertions, 238 deletions

diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 38a6cb0863f0..436f2e177657 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -1,5 +1,8 @@
+#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
+
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
@@ -13,8 +16,8 @@
 #include <net/sock.h>
 #include <linux/skbuff.h>
 #include <linux/ip.h>
+#include <linux/uaccess.h>
 #include <asm/byteorder.h>
-#include <asm/uaccess.h>
 #include <net/checksum.h>   /* for ip_fast_csum() */
 #include <net/arp.h>
 #include <net/dst.h>
@@ -36,31 +39,47 @@
  */
 
 #if 0
-#define dprintk printk   /* debug */
+#define dprintk(format, args...) \
+        printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args)
+#define dprintk_cont(format, args...) printk(KERN_CONT format, ##args)
 #else
-#define dprintk(format,args...)
+#define dprintk(format, args...)                                        \
+        do { if (0)                                                     \
+                printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args);\
+        } while (0)
+#define dprintk_cont(format, args...)                   \
+        do { if (0) printk(KERN_CONT format, ##args); } while (0)
 #endif
 
 #if 0
-#define ddprintk printk  /* more debug */
+#define ddprintk(format, args...) \
+        printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args)
+#define ddprintk_cont(format, args...) printk(KERN_CONT format, ##args)
 #else
-#define ddprintk(format,args...)
+#define ddprintk(format, args...)                                       \
+        do { if (0)                                                     \
+                printk(KERN_DEBUG "mpoa:%s: " format, __func__, ##args);\
+        } while (0)
+#define ddprintk_cont(format, args...)                  \
+        do { if (0) printk(KERN_CONT format, ##args); } while (0)
 #endif
 
-
-
 #define MPOA_TAG_LEN 4
 
 /* mpc_daemon -> kernel */
-static void MPOA_trigger_rcvd (struct k_message *msg, struct mpoa_client *mpc);
+static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc);
 static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc);
 static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc);
 static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc);
 static void mps_death(struct k_message *msg, struct mpoa_client *mpc);
-static void clean_up(struct k_message *msg, struct mpoa_client *mpc, int action);
-static void MPOA_cache_impos_rcvd(struct k_message *msg, struct mpoa_client *mpc);
-static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc);
-static void set_mps_mac_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc);
+static void clean_up(struct k_message *msg, struct mpoa_client *mpc,
+                     int action);
+static void MPOA_cache_impos_rcvd(struct k_message *msg,
+                                  struct mpoa_client *mpc);
+static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg,
+                                   struct mpoa_client *mpc);
+static void set_mps_mac_addr_rcvd(struct k_message *mesg,
+                                  struct mpoa_client *mpc);
 
 static const uint8_t *copy_macs(struct mpoa_client *mpc,
                                 const uint8_t *router_mac,
@@ -74,10 +93,11 @@ static int msg_from_mpoad(struct atm_vcc *vcc, struct sk_buff *skb);
 
 static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb);
 static netdev_tx_t mpc_send_packet(struct sk_buff *skb,
-                                         struct net_device *dev);
-static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned long event, void *dev);
+                                   struct net_device *dev);
+static int mpoa_event_listener(struct notifier_block *mpoa_notifier,
+                               unsigned long event, void *dev);
 static void mpc_timer_refresh(void);
-static void mpc_cache_check( unsigned long checking_time  );
+static void mpc_cache_check(unsigned long checking_time);
 
 static struct llc_snap_hdr llc_snap_mpoa_ctrl = {
         0xaa, 0xaa, 0x03,
@@ -167,7 +187,7 @@ struct atm_mpoa_qos *atm_mpoa_add_qos(__be32 dst_ip, struct atm_qos *qos)
 
         entry = kmalloc(sizeof(struct atm_mpoa_qos), GFP_KERNEL);
         if (entry == NULL) {
-                printk("mpoa: atm_mpoa_add_qos: out of memory\n");
+                pr_info("mpoa: out of memory\n");
                 return entry;
         }
 
@@ -185,10 +205,9 @@ struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip)
         struct atm_mpoa_qos *qos;
 
         qos = qos_head;
-        while( qos != NULL ){
-                if(qos->ipaddr == dst_ip) {
+        while (qos) {
+                if (qos->ipaddr == dst_ip)
                         break;
-                }
                 qos = qos->next;
         }
 
@@ -200,10 +219,10 @@ struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip)
  */
 int atm_mpoa_delete_qos(struct atm_mpoa_qos *entry)
 {
-
         struct atm_mpoa_qos *curr;
 
-        if (entry == NULL) return 0;
+        if (entry == NULL)
+                return 0;
         if (entry == qos_head) {
                 qos_head = qos_head->next;
                 kfree(entry);
@@ -234,9 +253,17 @@ void atm_mpoa_disp_qos(struct seq_file *m)
 
         while (qos != NULL) {
                 seq_printf(m, "%pI4\n     %-7d %-7d %-7d %-7d %-7d\n     %-7d %-7d %-7d %-7d %-7d\n",
-                                &qos->ipaddr,
-                                qos->qos.txtp.max_pcr, qos->qos.txtp.pcr, qos->qos.txtp.min_pcr, qos->qos.txtp.max_cdv, qos->qos.txtp.max_sdu,
-                                qos->qos.rxtp.max_pcr, qos->qos.rxtp.pcr, qos->qos.rxtp.min_pcr, qos->qos.rxtp.max_cdv, qos->qos.rxtp.max_sdu);
+                           &qos->ipaddr,
+                           qos->qos.txtp.max_pcr,
+                           qos->qos.txtp.pcr,
+                           qos->qos.txtp.min_pcr,
+                           qos->qos.txtp.max_cdv,
+                           qos->qos.txtp.max_sdu,
+                           qos->qos.rxtp.max_pcr,
+                           qos->qos.rxtp.pcr,
+                           qos->qos.rxtp.min_pcr,
+                           qos->qos.rxtp.max_cdv,
+                           qos->qos.rxtp.max_sdu);
                 qos = qos->next;
         }
 }
@@ -256,7 +283,7 @@ static struct mpoa_client *alloc_mpc(void)
 {
         struct mpoa_client *mpc;
 
-        mpc = kzalloc(sizeof (struct mpoa_client), GFP_KERNEL);
+        mpc = kzalloc(sizeof(struct mpoa_client), GFP_KERNEL);
         if (mpc == NULL)
                 return NULL;
         rwlock_init(&mpc->ingress_lock);
@@ -266,7 +293,7 @@ static struct mpoa_client *alloc_mpc(void)
 
         mpc->parameters.mpc_p1 = MPC_P1;
         mpc->parameters.mpc_p2 = MPC_P2;
-        memset(mpc->parameters.mpc_p3,0,sizeof(mpc->parameters.mpc_p3));
+        memset(mpc->parameters.mpc_p3, 0, sizeof(mpc->parameters.mpc_p3));
         mpc->parameters.mpc_p4 = MPC_P4;
         mpc->parameters.mpc_p5 = MPC_P5;
         mpc->parameters.mpc_p6 = MPC_P6;
@@ -286,9 +313,9 @@ static struct mpoa_client *alloc_mpc(void)
 static void start_mpc(struct mpoa_client *mpc, struct net_device *dev)
 {
 
-        dprintk("mpoa: (%s) start_mpc:\n", mpc->dev->name);
+        dprintk("(%s)\n", mpc->dev->name);
         if (!dev->netdev_ops)
-                printk("mpoa: (%s) start_mpc  not starting\n", dev->name);
+                pr_info("(%s) not starting\n", dev->name);
         else {
                 mpc->old_ops = dev->netdev_ops;
                 mpc->new_ops = *mpc->old_ops;
@@ -300,14 +327,14 @@ static void start_mpc(struct mpoa_client *mpc, struct net_device *dev)
 static void stop_mpc(struct mpoa_client *mpc)
 {
         struct net_device *dev = mpc->dev;
-        dprintk("mpoa: (%s) stop_mpc:", mpc->dev->name);
+        dprintk("(%s)", mpc->dev->name);
 
         /* Lets not nullify lec device's dev->hard_start_xmit */
         if (dev->netdev_ops != &mpc->new_ops) {
-                dprintk(" mpc already stopped, not fatal\n");
+                dprintk_cont(" mpc already stopped, not fatal\n");
                 return;
         }
-        dprintk("\n");
+        dprintk_cont("\n");
 
         dev->netdev_ops = mpc->old_ops;
         mpc->old_ops = NULL;
@@ -319,25 +346,18 @@ static const char *mpoa_device_type_string(char type) __attribute__ ((unused));
 
 static const char *mpoa_device_type_string(char type)
 {
-        switch(type) {
+        switch (type) {
         case NON_MPOA:
                 return "non-MPOA device";
-                break;
         case MPS:
                 return "MPS";
-                break;
         case MPC:
                 return "MPC";
-                break;
         case MPS_AND_MPC:
                 return "both MPS and MPC";
-                break;
-        default:
-                return "unspecified (non-MPOA) device";
-                break;
         }
 
-        return ""; /* not reached */
+        return "unspecified (non-MPOA) device";
 }
 
 /*
@@ -362,26 +382,28 @@ static void lane2_assoc_ind(struct net_device *dev, const u8 *mac_addr,
         struct mpoa_client *mpc;
 
         mpoa_device_type = number_of_mps_macs = 0; /* silence gcc */
-        dprintk("mpoa: (%s) lane2_assoc_ind: received TLV(s), ", dev->name);
+        dprintk("(%s) received TLV(s), ", dev->name);
         dprintk("total length of all TLVs %d\n", sizeoftlvs);
         mpc = find_mpc_by_lec(dev); /* Sampo-Fix: moved here from below */
         if (mpc == NULL) {
-                printk("mpoa: (%s) lane2_assoc_ind: no mpc\n", dev->name);
+                pr_info("(%s) no mpc\n", dev->name);
                 return;
         }
         end_of_tlvs = tlvs + sizeoftlvs;
         while (end_of_tlvs - tlvs >= 5) {
-                type = (tlvs[0] << 24) | (tlvs[1] << 16) | (tlvs[2] << 8) | tlvs[3];
+                type = ((tlvs[0] << 24) | (tlvs[1] << 16) |
+                        (tlvs[2] << 8) | tlvs[3]);
                 length = tlvs[4];
                 tlvs += 5;
                 dprintk("    type 0x%x length %02x\n", type, length);
                 if (tlvs + length > end_of_tlvs) {
-                        printk("TLV value extends past its buffer, aborting parse\n");
+                        pr_info("TLV value extends past its buffer, aborting parse\n");
                         return;
                 }
 
                 if (type == 0) {
-                        printk("mpoa: (%s) lane2_assoc_ind: TLV type was 0, returning\n", dev->name);
+                        pr_info("mpoa: (%s) TLV type was 0, returning\n",
+                                dev->name);
                         return;
                 }
 
@@ -391,39 +413,48 @@ static void lane2_assoc_ind(struct net_device *dev, const u8 *mac_addr,
                 }
                 mpoa_device_type = *tlvs++;
                 number_of_mps_macs = *tlvs++;
-                dprintk("mpoa: (%s) MPOA device type '%s', ", dev->name, mpoa_device_type_string(mpoa_device_type));
+                dprintk("(%s) MPOA device type '%s', ",
+                        dev->name, mpoa_device_type_string(mpoa_device_type));
                 if (mpoa_device_type == MPS_AND_MPC &&
                     length < (42 + number_of_mps_macs*ETH_ALEN)) { /* :) */
-                        printk("\nmpoa: (%s) lane2_assoc_ind: short MPOA Device Type TLV\n",
-                               dev->name);
+                        pr_info("(%s) short MPOA Device Type TLV\n",
+                                dev->name);
                         continue;
                 }
-                if ((mpoa_device_type == MPS || mpoa_device_type == MPC)
-                    && length < 22 + number_of_mps_macs*ETH_ALEN) {
-                        printk("\nmpoa: (%s) lane2_assoc_ind: short MPOA Device Type TLV\n",
-                                dev->name);
+                if ((mpoa_device_type == MPS || mpoa_device_type == MPC) &&
+                    length < 22 + number_of_mps_macs*ETH_ALEN) {
+                        pr_info("(%s) short MPOA Device Type TLV\n", dev->name);
                         continue;
                 }
-                if (mpoa_device_type != MPS && mpoa_device_type != MPS_AND_MPC) {
-                        dprintk("ignoring non-MPS device\n");
-                        if (mpoa_device_type == MPC) tlvs += 20;
+                if (mpoa_device_type != MPS &&
+                    mpoa_device_type != MPS_AND_MPC) {
+                        dprintk("ignoring non-MPS device ");
+                        if (mpoa_device_type == MPC)
+                                tlvs += 20;
                         continue;  /* we are only interested in MPSs */
                 }
-                if (number_of_mps_macs == 0 && mpoa_device_type == MPS_AND_MPC) {
-                        printk("\nmpoa: (%s) lane2_assoc_ind: MPS_AND_MPC has zero MACs\n", dev->name);
+                if (number_of_mps_macs == 0 &&
+                    mpoa_device_type == MPS_AND_MPC) {
+                        pr_info("(%s) MPS_AND_MPC has zero MACs\n", dev->name);
                         continue;  /* someone should read the spec */
                 }
-                dprintk("this MPS has %d MAC addresses\n", number_of_mps_macs);
+                dprintk_cont("this MPS has %d MAC addresses\n",
+                             number_of_mps_macs);
 
-                /* ok, now we can go and tell our daemon the control address of MPS */
+                /*
+                 * ok, now we can go and tell our daemon
+                 * the control address of MPS
+                 */
                 send_set_mps_ctrl_addr(tlvs, mpc);
 
-                tlvs = copy_macs(mpc, mac_addr, tlvs, number_of_mps_macs, mpoa_device_type);
-                if (tlvs == NULL) return;
+                tlvs = copy_macs(mpc, mac_addr, tlvs,
+                                 number_of_mps_macs, mpoa_device_type);
+                if (tlvs == NULL)
+                        return;
         }
         if (end_of_tlvs - tlvs != 0)
-                printk("mpoa: (%s) lane2_assoc_ind: ignoring %Zd bytes of trailing TLV carbage\n",
-                       dev->name, end_of_tlvs - tlvs);
+                pr_info("(%s) ignoring %Zd bytes of trailing TLV garbage\n",
+                        dev->name, end_of_tlvs - tlvs);
         return;
 }
 
@@ -441,11 +472,12 @@ static const uint8_t *copy_macs(struct mpoa_client *mpc,
         num_macs = (mps_macs > 1) ? mps_macs : 1;
 
         if (mpc->number_of_mps_macs != num_macs) { /* need to reallocate? */
-                if (mpc->number_of_mps_macs != 0) kfree(mpc->mps_macs);
+                if (mpc->number_of_mps_macs != 0)
+                        kfree(mpc->mps_macs);
                 mpc->number_of_mps_macs = 0;
-                mpc->mps_macs = kmalloc(num_macs*ETH_ALEN, GFP_KERNEL);
+                mpc->mps_macs = kmalloc(num_macs * ETH_ALEN, GFP_KERNEL);
                 if (mpc->mps_macs == NULL) {
-                        printk("mpoa: (%s) copy_macs: out of mem\n", mpc->dev->name);
+                        pr_info("(%s) out of mem\n", mpc->dev->name);
                         return NULL;
                 }
         }
@@ -478,24 +510,30 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc)
         iph = (struct iphdr *)buff;
         ipaddr = iph->daddr;
 
-        ddprintk("mpoa: (%s) send_via_shortcut: ipaddr 0x%x\n", mpc->dev->name, ipaddr);
+        ddprintk("(%s) ipaddr 0x%x\n",
+                 mpc->dev->name, ipaddr);
 
         entry = mpc->in_ops->get(ipaddr, mpc);
         if (entry == NULL) {
                 entry = mpc->in_ops->add_entry(ipaddr, mpc);
-                if (entry != NULL) mpc->in_ops->put(entry);
+                if (entry != NULL)
+                        mpc->in_ops->put(entry);
                 return 1;
         }
-        if (mpc->in_ops->cache_hit(entry, mpc) != OPEN){   /* threshold not exceeded or VCC not ready */
-                ddprintk("mpoa: (%s) send_via_shortcut: cache_hit: returns != OPEN\n", mpc->dev->name);
+        /* threshold not exceeded or VCC not ready */
+        if (mpc->in_ops->cache_hit(entry, mpc) != OPEN) {
+                ddprintk("(%s) cache_hit: returns != OPEN\n",
+                         mpc->dev->name);
                 mpc->in_ops->put(entry);
                 return 1;
         }
 
-        ddprintk("mpoa: (%s) send_via_shortcut: using shortcut\n", mpc->dev->name);
+        ddprintk("(%s) using shortcut\n",
+                 mpc->dev->name);
         /* MPOA spec A.1.4, MPOA client must decrement IP ttl at least by one */
         if (iph->ttl <= 1) {
-                ddprintk("mpoa: (%s) send_via_shortcut: IP ttl = %u, using LANE\n", mpc->dev->name, iph->ttl);
+                ddprintk("(%s) IP ttl = %u, using LANE\n",
+                         mpc->dev->name, iph->ttl);
                 mpc->in_ops->put(entry);
                 return 1;
         }
@@ -504,15 +542,18 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc)
         iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
 
         if (entry->ctrl_info.tag != 0) {
-                ddprintk("mpoa: (%s) send_via_shortcut: adding tag 0x%x\n", mpc->dev->name, entry->ctrl_info.tag);
+                ddprintk("(%s) adding tag 0x%x\n",
+                         mpc->dev->name, entry->ctrl_info.tag);
                 tagged_llc_snap_hdr.tag = entry->ctrl_info.tag;
-                skb_pull(skb, ETH_HLEN);                       /* get rid of Eth header */
-                skb_push(skb, sizeof(tagged_llc_snap_hdr));    /* add LLC/SNAP header   */
+                skb_pull(skb, ETH_HLEN);        /* get rid of Eth header */
+                skb_push(skb, sizeof(tagged_llc_snap_hdr));
+                                                /* add LLC/SNAP header   */
                 skb_copy_to_linear_data(skb, &tagged_llc_snap_hdr,
                                         sizeof(tagged_llc_snap_hdr));
         } else {
-                skb_pull(skb, ETH_HLEN);                        /* get rid of Eth header */
-                skb_push(skb, sizeof(struct llc_snap_hdr));     /* add LLC/SNAP header + tag  */
+                skb_pull(skb, ETH_HLEN);        /* get rid of Eth header */
+                skb_push(skb, sizeof(struct llc_snap_hdr));
+                                                /* add LLC/SNAP header + tag  */
                 skb_copy_to_linear_data(skb, &llc_snap_mpoa_data,
                                         sizeof(struct llc_snap_hdr));
         }
@@ -537,8 +578,8 @@ static netdev_tx_t mpc_send_packet(struct sk_buff *skb,
         int i = 0;
 
         mpc = find_mpc_by_lec(dev); /* this should NEVER fail */
-        if(mpc == NULL) {
-                printk("mpoa: (%s) mpc_send_packet: no MPC found\n", dev->name);
+        if (mpc == NULL) {
+                pr_info("(%s) no MPC found\n", dev->name);
                 goto non_ip;
         }
 
@@ -554,14 +595,15 @@ static netdev_tx_t mpc_send_packet(struct sk_buff *skb,
                 goto non_ip;
 
         while (i < mpc->number_of_mps_macs) {
-                if (!compare_ether_addr(eth->h_dest, (mpc->mps_macs + i*ETH_ALEN)))
-                        if ( send_via_shortcut(skb, mpc) == 0 )           /* try shortcut */
-                                return NETDEV_TX_OK;                      /* success!     */
+                if (!compare_ether_addr(eth->h_dest,
+                                        (mpc->mps_macs + i*ETH_ALEN)))
+                        if (send_via_shortcut(skb, mpc) == 0) /* try shortcut */
+                                return NETDEV_TX_OK;
                 i++;
         }
 
- non_ip:
-        return mpc->old_ops->ndo_start_xmit(skb,dev);
+non_ip:
+        return mpc->old_ops->ndo_start_xmit(skb, dev);
 }
 
 static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
@@ -574,7 +616,8 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
 
         bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmmpc_ioc));
         if (bytes_left != 0) {
-                printk("mpoa: mpc_vcc_attach: Short read (missed %d bytes) from userland\n", bytes_left);
+                pr_info("mpoa:Short read (missed %d bytes) from userland\n",
+                        bytes_left);
                 return -EFAULT;
         }
         ipaddr = ioc_data.ipaddr;
@@ -587,18 +630,20 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
 
         if (ioc_data.type == MPC_SOCKET_INGRESS) {
                 in_entry = mpc->in_ops->get(ipaddr, mpc);
-                if (in_entry == NULL || in_entry->entry_state < INGRESS_RESOLVED) {
-                        printk("mpoa: (%s) mpc_vcc_attach: did not find RESOLVED entry from ingress cache\n",
+                if (in_entry == NULL ||
+                    in_entry->entry_state < INGRESS_RESOLVED) {
+                        pr_info("(%s) did not find RESOLVED entry from ingress cache\n",
                                 mpc->dev->name);
-                        if (in_entry != NULL) mpc->in_ops->put(in_entry);
+                        if (in_entry != NULL)
+                                mpc->in_ops->put(in_entry);
                         return -EINVAL;
                 }
-                printk("mpoa: (%s) mpc_vcc_attach: attaching ingress SVC, entry = %pI4\n",
-                       mpc->dev->name, &in_entry->ctrl_info.in_dst_ip);
+                pr_info("(%s) attaching ingress SVC, entry = %pI4\n",
+                        mpc->dev->name, &in_entry->ctrl_info.in_dst_ip);
                 in_entry->shortcut = vcc;
                 mpc->in_ops->put(in_entry);
         } else {
-                printk("mpoa: (%s) mpc_vcc_attach: attaching egress SVC\n", mpc->dev->name);
+                pr_info("(%s) attaching egress SVC\n", mpc->dev->name);
         }
 
         vcc->proto_data = mpc->dev;
@@ -618,27 +663,27 @@ static void mpc_vcc_close(struct atm_vcc *vcc, struct net_device *dev)
 
         mpc = find_mpc_by_lec(dev);
         if (mpc == NULL) {
-                printk("mpoa: (%s) mpc_vcc_close: close for unknown MPC\n", dev->name);
+                pr_info("(%s) close for unknown MPC\n", dev->name);
                 return;
         }
 
-        dprintk("mpoa: (%s) mpc_vcc_close:\n", dev->name);
+        dprintk("(%s)\n", dev->name);
         in_entry = mpc->in_ops->get_by_vcc(vcc, mpc);
         if (in_entry) {
-                dprintk("mpoa: (%s) mpc_vcc_close: ingress SVC closed ip = %pI4\n",
-                       mpc->dev->name, &in_entry->ctrl_info.in_dst_ip);
+                dprintk("(%s) ingress SVC closed ip = %pI4\n",
+                        mpc->dev->name, &in_entry->ctrl_info.in_dst_ip);
                 in_entry->shortcut = NULL;
                 mpc->in_ops->put(in_entry);
         }
         eg_entry = mpc->eg_ops->get_by_vcc(vcc, mpc);
         if (eg_entry) {
-                dprintk("mpoa: (%s) mpc_vcc_close: egress SVC closed\n", mpc->dev->name);
+                dprintk("(%s) egress SVC closed\n", mpc->dev->name);
                 eg_entry->shortcut = NULL;
                 mpc->eg_ops->put(eg_entry);
         }
 
         if (in_entry == NULL && eg_entry == NULL)
-                dprintk("mpoa: (%s) mpc_vcc_close:  unused vcc closed\n", dev->name);
+                dprintk("(%s) unused vcc closed\n", dev->name);
 
         return;
 }
@@ -652,18 +697,19 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
         __be32 tag;
         char *tmp;
 
-        ddprintk("mpoa: (%s) mpc_push:\n", dev->name);
+        ddprintk("(%s)\n", dev->name);
         if (skb == NULL) {
-                dprintk("mpoa: (%s) mpc_push: null skb, closing VCC\n", dev->name);
+                dprintk("(%s) null skb, closing VCC\n", dev->name);
                 mpc_vcc_close(vcc, dev);
                 return;
         }
 
         skb->dev = dev;
-        if (memcmp(skb->data, &llc_snap_mpoa_ctrl, sizeof(struct llc_snap_hdr)) == 0) {
+        if (memcmp(skb->data, &llc_snap_mpoa_ctrl,
+                   sizeof(struct llc_snap_hdr)) == 0) {
                 struct sock *sk = sk_atm(vcc);
 
-                dprintk("mpoa: (%s) mpc_push: control packet arrived\n", dev->name);
+                dprintk("(%s) control packet arrived\n", dev->name);
                 /* Pass control packets to daemon */
                 skb_queue_tail(&sk->sk_receive_queue, skb);
                 sk->sk_data_ready(sk, skb->len);
@@ -675,20 +721,22 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
 
         mpc = find_mpc_by_lec(dev);
         if (mpc == NULL) {
-                printk("mpoa: (%s) mpc_push: unknown MPC\n", dev->name);
+                pr_info("(%s) unknown MPC\n", dev->name);
                 return;
         }
 
-        if (memcmp(skb->data, &llc_snap_mpoa_data_tagged, sizeof(struct llc_snap_hdr)) == 0) { /* MPOA tagged data */
-                ddprintk("mpoa: (%s) mpc_push: tagged data packet arrived\n", dev->name);
+        if (memcmp(skb->data, &llc_snap_mpoa_data_tagged,
+                   sizeof(struct llc_snap_hdr)) == 0) { /* MPOA tagged data */
+                ddprintk("(%s) tagged data packet arrived\n", dev->name);
 
-        } else if (memcmp(skb->data, &llc_snap_mpoa_data, sizeof(struct llc_snap_hdr)) == 0) { /* MPOA data */
-                printk("mpoa: (%s) mpc_push: non-tagged data packet arrived\n", dev->name);
-                printk("           mpc_push: non-tagged data unsupported, purging\n");
+        } else if (memcmp(skb->data, &llc_snap_mpoa_data,
+                          sizeof(struct llc_snap_hdr)) == 0) { /* MPOA data */
+                pr_info("(%s) Unsupported non-tagged data packet arrived.  Purging\n",
+                        dev->name);
                 dev_kfree_skb_any(skb);
                 return;
         } else {
-                printk("mpoa: (%s) mpc_push: garbage arrived, purging\n", dev->name);
+                pr_info("(%s) garbage arrived, purging\n", dev->name);
                 dev_kfree_skb_any(skb);
                 return;
         }
@@ -698,8 +746,8 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
 
         eg = mpc->eg_ops->get_by_tag(tag, mpc);
         if (eg == NULL) {
-                printk("mpoa: (%s) mpc_push: Didn't find egress cache entry, tag = %u\n",
-                       dev->name,tag);
+                pr_info("mpoa: (%s) Didn't find egress cache entry, tag = %u\n",
+                        dev->name, tag);
                 purge_egress_shortcut(vcc, NULL);
                 dev_kfree_skb_any(skb);
                 return;
@@ -711,13 +759,15 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
          */
         if (eg->shortcut == NULL) {
                 eg->shortcut = vcc;
-                printk("mpoa: (%s) mpc_push: egress SVC in use\n", dev->name);
+                pr_info("(%s) egress SVC in use\n", dev->name);
         }
 
-        skb_pull(skb, sizeof(struct llc_snap_hdr) + sizeof(tag)); /* get rid of LLC/SNAP header */
-        new_skb = skb_realloc_headroom(skb, eg->ctrl_info.DH_length); /* LLC/SNAP is shorter than MAC header :( */
+        skb_pull(skb, sizeof(struct llc_snap_hdr) + sizeof(tag));
+                                        /* get rid of LLC/SNAP header */
+        new_skb = skb_realloc_headroom(skb, eg->ctrl_info.DH_length);
+                                        /* LLC/SNAP is shorter than MAC header :( */
         dev_kfree_skb_any(skb);
-        if (new_skb == NULL){
+        if (new_skb == NULL) {
                 mpc->eg_ops->put(eg);
                 return;
         }
@@ -750,7 +800,7 @@ static struct atm_dev mpc_dev = {
         /* members not explicitly initialised will be 0 */
 };
 
-static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
+static int atm_mpoa_mpoad_attach(struct atm_vcc *vcc, int arg)
 {
         struct mpoa_client *mpc;
         struct lec_priv *priv;
@@ -770,15 +820,16 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
 
         mpc = find_mpc_by_itfnum(arg);
         if (mpc == NULL) {
-                dprintk("mpoa: mpoad_attach: allocating new mpc for itf %d\n", arg);
+                dprintk("allocating new mpc for itf %d\n", arg);
                 mpc = alloc_mpc();
                 if (mpc == NULL)
                         return -ENOMEM;
                 mpc->dev_num = arg;
-                mpc->dev = find_lec_by_itfnum(arg); /* NULL if there was no lec */
+                mpc->dev = find_lec_by_itfnum(arg);
+                                        /* NULL if there was no lec */
         }
         if (mpc->mpoad_vcc) {
-                printk("mpoa: mpoad_attach: mpoad is already present for itf %d\n", arg);
+                pr_info("mpoad is already present for itf %d\n", arg);
                 return -EADDRINUSE;
         }
 
@@ -794,8 +845,8 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
         mpc->mpoad_vcc = vcc;
         vcc->dev = &mpc_dev;
         vcc_insert_socket(sk_atm(vcc));
-        set_bit(ATM_VF_META,&vcc->flags);
-        set_bit(ATM_VF_READY,&vcc->flags);
+        set_bit(ATM_VF_META, &vcc->flags);
+        set_bit(ATM_VF_READY, &vcc->flags);
 
         if (mpc->dev) {
                 char empty[ATM_ESA_LEN];
@@ -805,7 +856,7 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
                 /* set address if mpcd e.g. gets killed and restarted.
                  * If we do not do it now we have to wait for the next LE_ARP
                  */
-                if ( memcmp(mpc->mps_ctrl_addr, empty, ATM_ESA_LEN) != 0 )
+                if (memcmp(mpc->mps_ctrl_addr, empty, ATM_ESA_LEN) != 0)
                         send_set_mps_ctrl_addr(mpc->mps_ctrl_addr, mpc);
         }
 
@@ -817,7 +868,7 @@ static void send_set_mps_ctrl_addr(const char *addr, struct mpoa_client *mpc)
 {
         struct k_message mesg;
 
-        memcpy (mpc->mps_ctrl_addr, addr, ATM_ESA_LEN);
+        memcpy(mpc->mps_ctrl_addr, addr, ATM_ESA_LEN);
 
         mesg.type = SET_MPS_CTRL_ADDR;
         memcpy(mesg.MPS_ctrl, addr, ATM_ESA_LEN);
@@ -833,11 +884,11 @@ static void mpoad_close(struct atm_vcc *vcc)
 
         mpc = find_mpc_by_vcc(vcc);
         if (mpc == NULL) {
-                printk("mpoa: mpoad_close: did not find MPC\n");
+                pr_info("did not find MPC\n");
                 return;
         }
         if (!mpc->mpoad_vcc) {
-                printk("mpoa: mpoad_close: close for non-present mpoad\n");
+                pr_info("close for non-present mpoad\n");
                 return;
         }
 
@@ -857,7 +908,7 @@ static void mpoad_close(struct atm_vcc *vcc)
                 kfree_skb(skb);
         }
 
-        printk("mpoa: (%s) going down\n",
+        pr_info("(%s) going down\n",
                 (mpc->dev) ? mpc->dev->name : "<unknown>");
         module_put(THIS_MODULE);
 
@@ -871,61 +922,61 @@ static int msg_from_mpoad(struct atm_vcc *vcc, struct sk_buff *skb)
 {
 
         struct mpoa_client *mpc = find_mpc_by_vcc(vcc);
-        struct k_message *mesg = (struct k_message*)skb->data;
+        struct k_message *mesg = (struct k_message *)skb->data;
         atomic_sub(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
 
         if (mpc == NULL) {
-                printk("mpoa: msg_from_mpoad: no mpc found\n");
+                pr_info("no mpc found\n");
                 return 0;
         }
-        dprintk("mpoa: (%s) msg_from_mpoad:", (mpc->dev) ? mpc->dev->name : "<unknown>");
-        switch(mesg->type) {
+        dprintk("(%s)", mpc->dev ? mpc->dev->name : "<unknown>");
+        switch (mesg->type) {
         case MPOA_RES_REPLY_RCVD:
-                dprintk(" mpoa_res_reply_rcvd\n");
+                dprintk_cont("mpoa_res_reply_rcvd\n");
                 MPOA_res_reply_rcvd(mesg, mpc);
                 break;
         case MPOA_TRIGGER_RCVD:
-                dprintk(" mpoa_trigger_rcvd\n");
+                dprintk_cont("mpoa_trigger_rcvd\n");
                 MPOA_trigger_rcvd(mesg, mpc);
                 break;
         case INGRESS_PURGE_RCVD:
-                dprintk(" nhrp_purge_rcvd\n");
+                dprintk_cont("nhrp_purge_rcvd\n");
                 ingress_purge_rcvd(mesg, mpc);
                 break;
         case EGRESS_PURGE_RCVD:
-                dprintk(" egress_purge_reply_rcvd\n");
+                dprintk_cont("egress_purge_reply_rcvd\n");
                 egress_purge_rcvd(mesg, mpc);
                 break;
         case MPS_DEATH:
-                dprintk(" mps_death\n");
+                dprintk_cont("mps_death\n");
                 mps_death(mesg, mpc);
                 break;
         case CACHE_IMPOS_RCVD:
-                dprintk(" cache_impos_rcvd\n");
+                dprintk_cont("cache_impos_rcvd\n");
                 MPOA_cache_impos_rcvd(mesg, mpc);
                 break;
         case SET_MPC_CTRL_ADDR:
-                dprintk(" set_mpc_ctrl_addr\n");
+                dprintk_cont("set_mpc_ctrl_addr\n");
                 set_mpc_ctrl_addr_rcvd(mesg, mpc);
                 break;
         case SET_MPS_MAC_ADDR:
-                dprintk(" set_mps_mac_addr\n");
+                dprintk_cont("set_mps_mac_addr\n");
                 set_mps_mac_addr_rcvd(mesg, mpc);
                 break;
         case CLEAN_UP_AND_EXIT:
-                dprintk(" clean_up_and_exit\n");
+                dprintk_cont("clean_up_and_exit\n");
                 clean_up(mesg, mpc, DIE);
                 break;
         case RELOAD:
-                dprintk(" reload\n");
+                dprintk_cont("reload\n");
                 clean_up(mesg, mpc, RELOAD);
                 break;
         case SET_MPC_PARAMS:
-                dprintk(" set_mpc_params\n");
+                dprintk_cont("set_mpc_params\n");
                 mpc->parameters = mesg->content.params;
                 break;
         default:
-                dprintk(" unknown message %d\n", mesg->type);
+                dprintk_cont("unknown message %d\n", mesg->type);
                 break;
         }
         kfree_skb(skb);
@@ -940,7 +991,7 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc)
         struct sock *sk;
 
         if (mpc == NULL || !mpc->mpoad_vcc) {
-                printk("mpoa: msg_to_mpoad: mesg %d to a non-existent mpoad\n", mesg->type);
+                pr_info("mesg %d to a non-existent mpoad\n", mesg->type);
                 return -ENXIO;
         }
 
@@ -958,7 +1009,8 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc)
         return 0;
 }
 
-static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned long event, void *dev_ptr)
+static int mpoa_event_listener(struct notifier_block *mpoa_notifier,
+                               unsigned long event, void *dev_ptr)
 {
         struct net_device *dev;
         struct mpoa_client *mpc;
@@ -980,25 +1032,24 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo
                 priv->lane2_ops->associate_indicator = lane2_assoc_ind;
                 mpc = find_mpc_by_itfnum(priv->itfnum);
                 if (mpc == NULL) {
-                        dprintk("mpoa: mpoa_event_listener: allocating new mpc for %s\n",
-                               dev->name);
+                        dprintk("allocating new mpc for %s\n", dev->name);
                         mpc = alloc_mpc();
                         if (mpc == NULL) {
-                                printk("mpoa: mpoa_event_listener: no new mpc");
+                                pr_info("no new mpc");
                                 break;
                         }
                 }
                 mpc->dev_num = priv->itfnum;
                 mpc->dev = dev;
                 dev_hold(dev);
-                dprintk("mpoa: (%s) was initialized\n", dev->name);
+                dprintk("(%s) was initialized\n", dev->name);
                 break;
         case NETDEV_UNREGISTER:
                 /* the lec device was deallocated */
                 mpc = find_mpc_by_lec(dev);
                 if (mpc == NULL)
                         break;
-                dprintk("mpoa: device (%s) was deallocated\n", dev->name);
+                dprintk("device (%s) was deallocated\n", dev->name);
                 stop_mpc(mpc);
                 dev_put(mpc->dev);
                 mpc->dev = NULL;
@@ -1008,9 +1059,8 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo
                 mpc = find_mpc_by_lec(dev);
                 if (mpc == NULL)
                         break;
-                if (mpc->mpoad_vcc != NULL) {
+                if (mpc->mpoad_vcc != NULL)
                         start_mpc(mpc, dev);
-                }
                 break;
         case NETDEV_DOWN:
                 /* the dev was ifconfig'ed down */
@@ -1020,9 +1070,8 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo
                 mpc = find_mpc_by_lec(dev);
                 if (mpc == NULL)
                         break;
-                if (mpc->mpoad_vcc != NULL) {
+                if (mpc->mpoad_vcc != NULL)
                         stop_mpc(mpc);
-                }
                 break;
         case NETDEV_REBOOT:
         case NETDEV_CHANGE:
@@ -1049,7 +1098,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
         in_cache_entry *entry;
 
         entry = mpc->in_ops->get(dst_ip, mpc);
-        if(entry == NULL){
+        if (entry == NULL) {
                 entry = mpc->in_ops->add_entry(dst_ip, mpc);
                 entry->entry_state = INGRESS_RESOLVING;
                 msg->type = SND_MPOA_RES_RQST;
@@ -1060,7 +1109,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
                 return;
         }
 
-        if(entry->entry_state == INGRESS_INVALID){
+        if (entry->entry_state == INGRESS_INVALID) {
                 entry->entry_state = INGRESS_RESOLVING;
                 msg->type = SND_MPOA_RES_RQST;
                 msg->content.in_info = entry->ctrl_info;
@@ -1070,7 +1119,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
                 return;
         }
 
-        printk("mpoa: (%s) MPOA_trigger_rcvd: entry already in resolving state\n",
+        pr_info("(%s) entry already in resolving state\n",
                 (mpc->dev) ? mpc->dev->name : "<unknown>");
         mpc->in_ops->put(entry);
         return;
@@ -1080,23 +1129,25 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
  * Things get complicated because we have to check if there's an egress
  * shortcut with suitable traffic parameters we could use.
  */
-static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_client *client, in_cache_entry *entry)
+static void check_qos_and_open_shortcut(struct k_message *msg,
+                                        struct mpoa_client *client,
+                                        in_cache_entry *entry)
 {
         __be32 dst_ip = msg->content.in_info.in_dst_ip;
         struct atm_mpoa_qos *qos = atm_mpoa_search_qos(dst_ip);
         eg_cache_entry *eg_entry = client->eg_ops->get_by_src_ip(dst_ip, client);
 
-        if(eg_entry && eg_entry->shortcut){
-                if(eg_entry->shortcut->qos.txtp.traffic_class &
-                   msg->qos.txtp.traffic_class &
-                   (qos ? qos->qos.txtp.traffic_class : ATM_UBR | ATM_CBR)){
-                            if(eg_entry->shortcut->qos.txtp.traffic_class == ATM_UBR)
-                                    entry->shortcut = eg_entry->shortcut;
-                            else if(eg_entry->shortcut->qos.txtp.max_pcr > 0)
-                                    entry->shortcut = eg_entry->shortcut;
+        if (eg_entry && eg_entry->shortcut) {
+                if (eg_entry->shortcut->qos.txtp.traffic_class &
+                    msg->qos.txtp.traffic_class &
+                    (qos ? qos->qos.txtp.traffic_class : ATM_UBR | ATM_CBR)) {
+                        if (eg_entry->shortcut->qos.txtp.traffic_class == ATM_UBR)
+                                entry->shortcut = eg_entry->shortcut;
+                        else if (eg_entry->shortcut->qos.txtp.max_pcr > 0)
+                                entry->shortcut = eg_entry->shortcut;
                 }
-                if(entry->shortcut){
-                        dprintk("mpoa: (%s) using egress SVC to reach %pI4\n",
+                if (entry->shortcut) {
+                        dprintk("(%s) using egress SVC to reach %pI4\n",
                                 client->dev->name, &dst_ip);
                         client->eg_ops->put(eg_entry);
                         return;
@@ -1107,12 +1158,13 @@ static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_clien
 
         /* No luck in the egress cache we must open an ingress SVC */
         msg->type = OPEN_INGRESS_SVC;
-        if (qos && (qos->qos.txtp.traffic_class == msg->qos.txtp.traffic_class))
-        {
+        if (qos &&
+            (qos->qos.txtp.traffic_class == msg->qos.txtp.traffic_class)) {
                 msg->qos = qos->qos;
-                printk("mpoa: (%s) trying to get a CBR shortcut\n",client->dev->name);
-        }
-        else memset(&msg->qos,0,sizeof(struct atm_qos));
+                pr_info("(%s) trying to get a CBR shortcut\n",
+                        client->dev->name);
+        } else
+                memset(&msg->qos, 0, sizeof(struct atm_qos));
         msg_to_mpoad(msg, client);
         return;
 }
@@ -1122,17 +1174,19 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc)
         __be32 dst_ip = msg->content.in_info.in_dst_ip;
         in_cache_entry *entry = mpc->in_ops->get(dst_ip, mpc);
 
-        dprintk("mpoa: (%s) MPOA_res_reply_rcvd: ip %pI4\n",
+        dprintk("(%s) ip %pI4\n",
                 mpc->dev->name, &dst_ip);
-        ddprintk("mpoa: (%s) MPOA_res_reply_rcvd() entry = %p", mpc->dev->name, entry);
-        if(entry == NULL){
-                printk("\nmpoa: (%s) ARGH, received res. reply for an entry that doesn't exist.\n", mpc->dev->name);
+        ddprintk("(%s) entry = %p",
+                 mpc->dev->name, entry);
+        if (entry == NULL) {
+                pr_info("(%s) ARGH, received res. reply for an entry that doesn't exist.\n",
+                        mpc->dev->name);
                 return;
         }
-        ddprintk(" entry_state = %d ", entry->entry_state);
+        ddprintk_cont(" entry_state = %d ", entry->entry_state);
 
         if (entry->entry_state == INGRESS_RESOLVED) {
-                printk("\nmpoa: (%s) MPOA_res_reply_rcvd for RESOLVED entry!\n", mpc->dev->name);
+                pr_info("(%s) RESOLVED entry!\n", mpc->dev->name);
                 mpc->in_ops->put(entry);
                 return;
         }
@@ -1141,17 +1195,18 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc)
         do_gettimeofday(&(entry->tv));
         do_gettimeofday(&(entry->reply_wait)); /* Used in refreshing func from now on */
         entry->refresh_time = 0;
-        ddprintk("entry->shortcut = %p\n", entry->shortcut);
+        ddprintk_cont("entry->shortcut = %p\n", entry->shortcut);
 
-        if(entry->entry_state == INGRESS_RESOLVING && entry->shortcut != NULL){
+        if (entry->entry_state == INGRESS_RESOLVING &&
+            entry->shortcut != NULL) {
                 entry->entry_state = INGRESS_RESOLVED;
                 mpc->in_ops->put(entry);
                 return; /* Shortcut already open... */
         }
 
         if (entry->shortcut != NULL) {
-                printk("mpoa: (%s) MPOA_res_reply_rcvd: entry->shortcut != NULL, impossible!\n",
-                       mpc->dev->name);
+                pr_info("(%s) entry->shortcut != NULL, impossible!\n",
+                        mpc->dev->name);
                 mpc->in_ops->put(entry);
                 return;
         }
@@ -1170,14 +1225,14 @@ static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
         __be32 mask = msg->ip_mask;
         in_cache_entry *entry = mpc->in_ops->get_with_mask(dst_ip, mpc, mask);
 
-        if(entry == NULL){
-                printk("mpoa: (%s) ingress_purge_rcvd: purge for a non-existing entry, ip = %pI4\n",
-                       mpc->dev->name, &dst_ip);
+        if (entry == NULL) {
+                pr_info("(%s) purge for a non-existing entry, ip = %pI4\n",
+                        mpc->dev->name, &dst_ip);
                 return;
         }
 
         do {
-                dprintk("mpoa: (%s) ingress_purge_rcvd: removing an ingress entry, ip = %pI4\n",
+                dprintk("(%s) removing an ingress entry, ip = %pI4\n",
                         mpc->dev->name, &dst_ip);
                 write_lock_bh(&mpc->ingress_lock);
                 mpc->in_ops->remove_entry(entry, mpc);
@@ -1195,7 +1250,8 @@ static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
         eg_cache_entry *entry = mpc->eg_ops->get_by_cache_id(cache_id, mpc);
 
         if (entry == NULL) {
-                dprintk("mpoa: (%s) egress_purge_rcvd: purge for a non-existing entry\n", mpc->dev->name);
+                dprintk("(%s) purge for a non-existing entry\n",
+                        mpc->dev->name);
                 return;
         }
 
@@ -1214,15 +1270,15 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry)
         struct k_message *purge_msg;
         struct sk_buff *skb;
 
-        dprintk("mpoa: purge_egress_shortcut: entering\n");
+        dprintk("entering\n");
         if (vcc == NULL) {
-                printk("mpoa: purge_egress_shortcut: vcc == NULL\n");
+                pr_info("vcc == NULL\n");
                 return;
         }
 
         skb = alloc_skb(sizeof(struct k_message), GFP_ATOMIC);
         if (skb == NULL) {
-                 printk("mpoa: purge_egress_shortcut: out of memory\n");
+                pr_info("out of memory\n");
                 return;
         }
 
@@ -1238,7 +1294,7 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry)
         sk = sk_atm(vcc);
         skb_queue_tail(&sk->sk_receive_queue, skb);
         sk->sk_data_ready(sk, skb->len);
-        dprintk("mpoa: purge_egress_shortcut: exiting:\n");
+        dprintk("exiting\n");
 
         return;
 }
@@ -1247,14 +1303,14 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry)
  * Our MPS died. Tell our daemon to send NHRP data plane purge to each
  * of the egress shortcuts we have.
  */
-static void mps_death( struct k_message * msg, struct mpoa_client * mpc )
+static void mps_death(struct k_message *msg, struct mpoa_client *mpc)
 {
         eg_cache_entry *entry;
 
-        dprintk("mpoa: (%s) mps_death:\n", mpc->dev->name);
+        dprintk("(%s)\n", mpc->dev->name);
 
-        if(memcmp(msg->MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN)){
-                printk("mpoa: (%s) mps_death: wrong MPS\n", mpc->dev->name);
+        if (memcmp(msg->MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN)) {
+                pr_info("(%s) wrong MPS\n", mpc->dev->name);
                 return;
         }
 
@@ -1273,20 +1329,21 @@ static void mps_death( struct k_message * msg, struct mpoa_client * mpc )
         return;
 }
 
-static void MPOA_cache_impos_rcvd( struct k_message * msg, struct mpoa_client * mpc)
+static void MPOA_cache_impos_rcvd(struct k_message *msg,
+                                  struct mpoa_client *mpc)
 {
         uint16_t holding_time;
         eg_cache_entry *entry = mpc->eg_ops->get_by_cache_id(msg->content.eg_info.cache_id, mpc);
 
         holding_time = msg->content.eg_info.holding_time;
-        dprintk("mpoa: (%s) MPOA_cache_impos_rcvd: entry = %p, holding_time = %u\n",
-               mpc->dev->name, entry, holding_time);
-        if(entry == NULL && holding_time) {
+        dprintk("(%s) entry = %p, holding_time = %u\n",
+                mpc->dev->name, entry, holding_time);
+        if (entry == NULL && holding_time) {
                 entry = mpc->eg_ops->add_entry(msg, mpc);
                 mpc->eg_ops->put(entry);
                 return;
         }
-        if(holding_time){
+        if (holding_time) {
                 mpc->eg_ops->update(entry, holding_time);
                 return;
         }
@@ -1300,7 +1357,8 @@ static void MPOA_cache_impos_rcvd( struct k_message * msg, struct mpoa_client *
         return;
 }
 
-static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc)
+static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg,
+                                   struct mpoa_client *mpc)
 {
         struct lec_priv *priv;
         int i, retval ;
@@ -1315,34 +1373,39 @@ static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *m
         memcpy(&tlv[7], mesg->MPS_ctrl, ATM_ESA_LEN); /* MPC ctrl ATM addr */
         memcpy(mpc->our_ctrl_addr, mesg->MPS_ctrl, ATM_ESA_LEN);
 
-        dprintk("mpoa: (%s) setting MPC ctrl ATM address to ",
-               (mpc->dev) ? mpc->dev->name : "<unknown>");
+        dprintk("(%s) setting MPC ctrl ATM address to",
+                mpc->dev ? mpc->dev->name : "<unknown>");
         for (i = 7; i < sizeof(tlv); i++)
-                dprintk("%02x ", tlv[i]);
-        dprintk("\n");
+                dprintk_cont(" %02x", tlv[i]);
+        dprintk_cont("\n");
 
         if (mpc->dev) {
                 priv = netdev_priv(mpc->dev);
-                retval = priv->lane2_ops->associate_req(mpc->dev, mpc->dev->dev_addr, tlv, sizeof(tlv));
+                retval = priv->lane2_ops->associate_req(mpc->dev,
+                                                        mpc->dev->dev_addr,
+                                                        tlv, sizeof(tlv));
                 if (retval == 0)
-                        printk("mpoa: (%s) MPOA device type TLV association failed\n", mpc->dev->name);
+                        pr_info("(%s) MPOA device type TLV association failed\n",
+                                mpc->dev->name);
                 retval = priv->lane2_ops->resolve(mpc->dev, NULL, 1, NULL, NULL);
                 if (retval < 0)
-                        printk("mpoa: (%s) targetless LE_ARP request failed\n", mpc->dev->name);
+                        pr_info("(%s) targetless LE_ARP request failed\n",
+                                mpc->dev->name);
         }
 
         return;
 }
 
-static void set_mps_mac_addr_rcvd(struct k_message *msg, struct mpoa_client *client)
+static void set_mps_mac_addr_rcvd(struct k_message *msg,
+                                  struct mpoa_client *client)
 {
 
-        if(client->number_of_mps_macs)
+        if (client->number_of_mps_macs)
                 kfree(client->mps_macs);
         client->number_of_mps_macs = 0;
         client->mps_macs = kmemdup(msg->MPS_ctrl, ETH_ALEN, GFP_KERNEL);
         if (client->mps_macs == NULL) {
-                printk("mpoa: set_mps_mac_addr_rcvd: out of memory\n");
+                pr_info("out of memory\n");
                 return;
         }
         client->number_of_mps_macs = 1;
@@ -1363,11 +1426,11 @@ static void clean_up(struct k_message *msg, struct mpoa_client *mpc, int action)
         /* FIXME: This knows too much of the cache structure */
         read_lock_irq(&mpc->egress_lock);
         entry = mpc->eg_cache;
-        while (entry != NULL){
-                    msg->content.eg_info = entry->ctrl_info;
-                    dprintk("mpoa: cache_id %u\n", entry->ctrl_info.cache_id);
-                    msg_to_mpoad(msg, mpc);
-                    entry = entry->next;
+        while (entry != NULL) {
+                msg->content.eg_info = entry->ctrl_info;
+                dprintk("cache_id %u\n", entry->ctrl_info.cache_id);
+                msg_to_mpoad(msg, mpc);
+                entry = entry->next;
         }
         read_unlock_irq(&mpc->egress_lock);
 
@@ -1386,20 +1449,22 @@ static void mpc_timer_refresh(void)
         return;
 }
 
-static void mpc_cache_check( unsigned long checking_time  )
+static void mpc_cache_check(unsigned long checking_time)
 {
         struct mpoa_client *mpc = mpcs;
         static unsigned long previous_resolving_check_time;
         static unsigned long previous_refresh_time;
 
-        while( mpc != NULL ){
+        while (mpc != NULL) {
                 mpc->in_ops->clear_count(mpc);
                 mpc->eg_ops->clear_expired(mpc);
-                if(checking_time - previous_resolving_check_time > mpc->parameters.mpc_p4 * HZ ){
+                if (checking_time - previous_resolving_check_time >
+                    mpc->parameters.mpc_p4 * HZ) {
                         mpc->in_ops->check_resolving(mpc);
                         previous_resolving_check_time = checking_time;
                 }
-                if(checking_time - previous_refresh_time > mpc->parameters.mpc_p5 * HZ ){
+                if (checking_time - previous_refresh_time >
+                    mpc->parameters.mpc_p5 * HZ) {
                         mpc->in_ops->refresh(mpc);
                         previous_refresh_time = checking_time;
                 }
@@ -1410,7 +1475,8 @@ static void mpc_cache_check( unsigned long checking_time  )
         return;
 }
 
-static int atm_mpoa_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+static int atm_mpoa_ioctl(struct socket *sock, unsigned int cmd,
+                          unsigned long arg)
 {
         int err = 0;
         struct atm_vcc *vcc = ATM_SD(sock);
@@ -1422,21 +1488,20 @@ static int atm_mpoa_ioctl(struct socket *sock, unsigned int cmd, unsigned long a
                 return -EPERM;
 
         switch (cmd) {
-                case ATMMPC_CTRL:
-                        err = atm_mpoa_mpoad_attach(vcc, (int)arg);
-                        if (err >= 0)
-                                sock->state = SS_CONNECTED;
-                        break;
-                case ATMMPC_DATA:
-                        err = atm_mpoa_vcc_attach(vcc, (void __user *)arg);
-                        break;
-                default:
-                        break;
+        case ATMMPC_CTRL:
+                err = atm_mpoa_mpoad_attach(vcc, (int)arg);
+                if (err >= 0)
+                        sock->state = SS_CONNECTED;
+                break;
+        case ATMMPC_DATA:
+                err = atm_mpoa_vcc_attach(vcc, (void __user *)arg);
+                break;
+        default:
+                break;
         }
         return err;
 }
 
-
 static struct atm_ioctl atm_ioctl_ops = {
         .owner  = THIS_MODULE,
         .ioctl  = atm_mpoa_ioctl,
@@ -1447,9 +1512,9 @@ static __init int atm_mpoa_init(void)
         register_atm_ioctl(&atm_ioctl_ops);
 
         if (mpc_proc_init() != 0)
-                printk(KERN_INFO "mpoa: failed to initialize /proc/mpoa\n");
+                pr_info("failed to initialize /proc/mpoa\n");
 
-        printk("mpc.c: " __DATE__ " " __TIME__ " initialized\n");
+        pr_info("mpc.c: " __DATE__ " " __TIME__ " initialized\n");
 
         return 0;
 }
@@ -1476,15 +1541,15 @@ static void __exit atm_mpoa_cleanup(void)
                         if (priv->lane2_ops != NULL)
                                 priv->lane2_ops->associate_indicator = NULL;
                 }
-                ddprintk("mpoa: cleanup_module: about to clear caches\n");
+                ddprintk("about to clear caches\n");
                 mpc->in_ops->destroy_cache(mpc);
                 mpc->eg_ops->destroy_cache(mpc);
-                ddprintk("mpoa: cleanup_module: caches cleared\n");
+                ddprintk("caches cleared\n");
                 kfree(mpc->mps_macs);
                 memset(mpc, 0, sizeof(struct mpoa_client));
-                ddprintk("mpoa: cleanup_module: about to kfree %p\n", mpc);
+                ddprintk("about to kfree %p\n", mpc);
                 kfree(mpc);
-                ddprintk("mpoa: cleanup_module: next mpc is at %p\n", tmp);
+                ddprintk("next mpc is at %p\n", tmp);
                 mpc = tmp;
         }
 
@@ -1492,7 +1557,7 @@ static void __exit atm_mpoa_cleanup(void)
         qos_head = NULL;
         while (qos != NULL) {
                 nextqos = qos->next;
-                dprintk("mpoa: cleanup_module: freeing qos entry %p\n", qos);
+                dprintk("freeing qos entry %p\n", qos);
                 kfree(qos);
                 qos = nextqos;
         }