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[ATM]: use NIPQUAD instead of open-coding it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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0ac0760a57
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@ -560,7 +560,6 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
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struct atmmpc_ioc ioc_data;
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in_cache_entry *in_entry;
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uint32_t ipaddr;
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unsigned char *ip;
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bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmmpc_ioc));
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if (bytes_left != 0) {
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@ -583,9 +582,8 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
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if (in_entry != NULL) mpc->in_ops->put(in_entry);
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return -EINVAL;
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}
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ip = (unsigned char*)&in_entry->ctrl_info.in_dst_ip;
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printk("mpoa: (%s) mpc_vcc_attach: attaching ingress SVC, entry = %u.%u.%u.%u\n",
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mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
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mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
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in_entry->shortcut = vcc;
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mpc->in_ops->put(in_entry);
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} else {
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@ -616,10 +614,8 @@ static void mpc_vcc_close(struct atm_vcc *vcc, struct net_device *dev)
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dprintk("mpoa: (%s) mpc_vcc_close:\n", dev->name);
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in_entry = mpc->in_ops->get_by_vcc(vcc, mpc);
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if (in_entry) {
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unsigned char *ip __attribute__ ((unused)) =
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(unsigned char *)&in_entry->ctrl_info.in_dst_ip;
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dprintk("mpoa: (%s) mpc_vcc_close: ingress SVC closed ip = %u.%u.%u.%u\n",
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mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
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mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
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in_entry->shortcut = NULL;
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mpc->in_ops->put(in_entry);
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}
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@ -1154,18 +1150,17 @@ static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
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{
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uint32_t dst_ip = msg->content.in_info.in_dst_ip;
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uint32_t mask = msg->ip_mask;
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unsigned char *ip = (unsigned char *)&dst_ip;
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in_cache_entry *entry = mpc->in_ops->get_with_mask(dst_ip, mpc, mask);
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if(entry == NULL){
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printk("mpoa: (%s) ingress_purge_rcvd: purge for a non-existing entry, ", mpc->dev->name);
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printk("ip = %u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
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printk("ip = %u.%u.%u.%u\n", NIPQUAD(dst_ip));
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return;
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}
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do {
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dprintk("mpoa: (%s) ingress_purge_rcvd: removing an ingress entry, ip = %u.%u.%u.%u\n" ,
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mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
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mpc->dev->name, NIPQUAD(dst_ip));
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write_lock_bh(&mpc->ingress_lock);
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mpc->in_ops->remove_entry(entry, mpc);
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write_unlock_bh(&mpc->ingress_lock);
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@ -87,7 +87,6 @@ static in_cache_entry *in_cache_get_by_vcc(struct atm_vcc *vcc,
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static in_cache_entry *in_cache_add_entry(uint32_t dst_ip,
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struct mpoa_client *client)
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{
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unsigned char *ip __attribute__ ((unused)) = (unsigned char *)&dst_ip;
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in_cache_entry* entry = kmalloc(sizeof(in_cache_entry), GFP_KERNEL);
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if (entry == NULL) {
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@ -95,7 +94,7 @@ static in_cache_entry *in_cache_add_entry(uint32_t dst_ip,
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return NULL;
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}
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dprintk("mpoa: mpoa_caches.c: adding an ingress entry, ip = %u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
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dprintk("mpoa: mpoa_caches.c: adding an ingress entry, ip = %u.%u.%u.%u\n", NIPQUAD(dst_ip));
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memset(entry,0,sizeof(in_cache_entry));
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atomic_set(&entry->use, 1);
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@ -152,10 +151,7 @@ static int cache_hit(in_cache_entry *entry, struct mpoa_client *mpc)
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if( entry->count > mpc->parameters.mpc_p1 &&
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entry->entry_state == INGRESS_INVALID){
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unsigned char *ip __attribute__ ((unused)) =
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(unsigned char *)&entry->ctrl_info.in_dst_ip;
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dprintk("mpoa: (%s) mpoa_caches.c: threshold exceeded for ip %u.%u.%u.%u, sending MPOA res req\n", mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
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dprintk("mpoa: (%s) mpoa_caches.c: threshold exceeded for ip %u.%u.%u.%u, sending MPOA res req\n", mpc->dev->name, NIPQUAD(entry->ctrl_info.in_dst_ip));
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entry->entry_state = INGRESS_RESOLVING;
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msg.type = SND_MPOA_RES_RQST;
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memcpy(msg.MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN );
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@ -187,11 +183,9 @@ static void in_cache_remove_entry(in_cache_entry *entry,
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{
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struct atm_vcc *vcc;
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struct k_message msg;
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unsigned char *ip;
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vcc = entry->shortcut;
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ip = (unsigned char *)&entry->ctrl_info.in_dst_ip;
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dprintk("mpoa: mpoa_caches.c: removing an ingress entry, ip = %u.%u.%u.%u\n",ip[0], ip[1], ip[2], ip[3]);
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dprintk("mpoa: mpoa_caches.c: removing an ingress entry, ip = %u.%u.%u.%u\n",NIPQUAD(entry->ctrl_info.in_dst_ip));
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if (entry->prev != NULL)
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entry->prev->next = entry->next;
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