#include <linux/atmlec.h>
#include <linux/atmmpc.h>
/* Modular too */
-#include <linux/config.h>
#include <linux/module.h>
#include "lec.h"
0
};
-#ifdef CONFIG_PROC_FS
-extern int mpc_proc_init(void);
-extern void mpc_proc_clean(void);
-#endif
-
struct mpoa_client *mpcs = NULL; /* FIXME */
static struct atm_mpoa_qos *qos_head = NULL;
static DEFINE_TIMER(mpc_timer, NULL, 0, 0);
/*
* Overwrites the old entry or makes a new one.
*/
-struct atm_mpoa_qos *atm_mpoa_add_qos(uint32_t dst_ip, struct atm_qos *qos)
+struct atm_mpoa_qos *atm_mpoa_add_qos(__be32 dst_ip, struct atm_qos *qos)
{
struct atm_mpoa_qos *entry;
return entry;
}
-struct atm_mpoa_qos *atm_mpoa_search_qos(uint32_t dst_ip)
+struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip)
{
struct atm_mpoa_qos *qos;
/* this is buggered - we need locking for qos_head */
void atm_mpoa_disp_qos(struct seq_file *m)
{
- unsigned char *ip;
- char ipaddr[16];
struct atm_mpoa_qos *qos;
qos = qos_head;
seq_printf(m, "QoS entries for shortcuts:\n");
seq_printf(m, "IP address\n TX:max_pcr pcr min_pcr max_cdv max_sdu\n RX:max_pcr pcr min_pcr max_cdv max_sdu\n");
- ipaddr[sizeof(ipaddr)-1] = '\0';
while (qos != NULL) {
- ip = (unsigned char *)&qos->ipaddr;
- sprintf(ipaddr, "%u.%u.%u.%u", NIPQUAD(ip));
seq_printf(m, "%u.%u.%u.%u\n %-7d %-7d %-7d %-7d %-7d\n %-7d %-7d %-7d %-7d %-7d\n",
- NIPQUAD(ipaddr),
+ NIPQUAD(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;
{
struct mpoa_client *mpc;
- mpc = kmalloc(sizeof (struct mpoa_client), GFP_KERNEL);
+ mpc = kzalloc(sizeof (struct mpoa_client), GFP_KERNEL);
if (mpc == NULL)
return NULL;
- memset(mpc, 0, sizeof(struct mpoa_client));
rwlock_init(&mpc->ingress_lock);
rwlock_init(&mpc->egress_lock);
mpc->next = mpcs;
in_cache_entry *entry;
struct iphdr *iph;
char *buff;
- uint32_t ipaddr = 0;
+ __be32 ipaddr = 0;
static struct {
struct llc_snap_hdr hdr;
- uint32_t tag;
+ __be32 tag;
} tagged_llc_snap_hdr = {
{0xaa, 0xaa, 0x03, {0x00, 0x00, 0x00}, {0x88, 0x4c}},
0
struct mpoa_client *mpc;
struct atmmpc_ioc ioc_data;
in_cache_entry *in_entry;
- uint32_t ipaddr;
- unsigned char *ip;
+ __be32 ipaddr;
bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmmpc_ioc));
if (bytes_left != 0) {
if (in_entry != NULL) mpc->in_ops->put(in_entry);
return -EINVAL;
}
- ip = (unsigned char*)&in_entry->ctrl_info.in_dst_ip;
printk("mpoa: (%s) mpc_vcc_attach: attaching ingress SVC, entry = %u.%u.%u.%u\n",
- mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
+ mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
in_entry->shortcut = vcc;
mpc->in_ops->put(in_entry);
} else {
dprintk("mpoa: (%s) mpc_vcc_close:\n", dev->name);
in_entry = mpc->in_ops->get_by_vcc(vcc, mpc);
if (in_entry) {
- unsigned char *ip __attribute__ ((unused)) =
- (unsigned char *)&in_entry->ctrl_info.in_dst_ip;
dprintk("mpoa: (%s) mpc_vcc_close: ingress SVC closed ip = %u.%u.%u.%u\n",
- mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
+ mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
in_entry->shortcut = NULL;
mpc->in_ops->put(in_entry);
}
struct sk_buff *new_skb;
eg_cache_entry *eg;
struct mpoa_client *mpc;
- uint32_t tag;
+ __be32 tag;
char *tmp;
ddprintk("mpoa: (%s) mpc_push:\n", dev->name);
}
tmp = skb->data + sizeof(struct llc_snap_hdr);
- tag = *(uint32_t *)tmp;
+ tag = *(__be32 *)tmp;
eg = mpc->eg_ops->get_by_tag(tag, mpc);
if (eg == NULL) {
static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
{
- uint32_t dst_ip = msg->content.in_info.in_dst_ip;
+ __be32 dst_ip = msg->content.in_info.in_dst_ip;
in_cache_entry *entry;
entry = mpc->in_ops->get(dst_ip, mpc);
*/
static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_client *client, in_cache_entry *entry)
{
- uint32_t dst_ip = msg->content.in_info.in_dst_ip;
- unsigned char *ip __attribute__ ((unused)) = (unsigned char *)&dst_ip;
+ __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);
entry->shortcut = eg_entry->shortcut;
}
if(entry->shortcut){
- dprintk("mpoa: (%s) using egress SVC to reach %u.%u.%u.%u\n",client->dev->name, NIPQUAD(ip));
+ dprintk("mpoa: (%s) using egress SVC to reach %u.%u.%u.%u\n",client->dev->name, NIPQUAD(dst_ip));
client->eg_ops->put(eg_entry);
return;
}
static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc)
{
- unsigned char *ip;
-
- uint32_t dst_ip = msg->content.in_info.in_dst_ip;
+ __be32 dst_ip = msg->content.in_info.in_dst_ip;
in_cache_entry *entry = mpc->in_ops->get(dst_ip, mpc);
- ip = (unsigned char *)&dst_ip;
- dprintk("mpoa: (%s) MPOA_res_reply_rcvd: ip %u.%u.%u.%u\n", mpc->dev->name, NIPQUAD(ip));
+
+ dprintk("mpoa: (%s) MPOA_res_reply_rcvd: ip %u.%u.%u.%u\n", mpc->dev->name, NIPQUAD(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);
static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
{
- uint32_t dst_ip = msg->content.in_info.in_dst_ip;
- uint32_t mask = msg->ip_mask;
- unsigned char *ip = (unsigned char *)&dst_ip;
+ __be32 dst_ip = msg->content.in_info.in_dst_ip;
+ __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, ", mpc->dev->name);
- printk("ip = %u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
+ printk("ip = %u.%u.%u.%u\n", NIPQUAD(dst_ip));
return;
}
do {
dprintk("mpoa: (%s) ingress_purge_rcvd: removing an ingress entry, ip = %u.%u.%u.%u\n" ,
- mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
+ mpc->dev->name, NIPQUAD(dst_ip));
write_lock_bh(&mpc->ingress_lock);
mpc->in_ops->remove_entry(entry, mpc);
write_unlock_bh(&mpc->ingress_lock);
static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
{
- uint32_t cache_id = msg->content.eg_info.cache_id;
+ __be32 cache_id = msg->content.eg_info.cache_id;
eg_cache_entry *entry = mpc->eg_ops->get_by_cache_id(cache_id, mpc);
if (entry == NULL) {
if(client->number_of_mps_macs)
kfree(client->mps_macs);
client->number_of_mps_macs = 0;
- client->mps_macs = kmalloc(ETH_ALEN,GFP_KERNEL);
+ 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");
return;
}
client->number_of_mps_macs = 1;
- memcpy(client->mps_macs, msg->MPS_ctrl, ETH_ALEN);
return;
}
{
register_atm_ioctl(&atm_ioctl_ops);
-#ifdef CONFIG_PROC_FS
if (mpc_proc_init() != 0)
printk(KERN_INFO "mpoa: failed to initialize /proc/mpoa\n");
- else
- printk(KERN_INFO "mpoa: /proc/mpoa initialized\n");
-#endif
printk("mpc.c: " __DATE__ " " __TIME__ " initialized\n");
struct atm_mpoa_qos *qos, *nextqos;
struct lec_priv *priv;
-#ifdef CONFIG_PROC_FS
mpc_proc_clean();
-#endif
del_timer(&mpc_timer);
unregister_netdevice_notifier(&mpoa_notifier);
git://git.onelab.eu / linux-2.6.git / blobdiff