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Diffstat (limited to 'include/linux/atmdev.h')
-rw-r--r--include/linux/atmdev.h30
1 files changed, 20 insertions, 10 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 9f374cfa1b0..b203ea82a0a 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -7,7 +7,6 @@
#define LINUX_ATMDEV_H
-#include <linux/config.h>
#include <linux/atmapi.h>
#include <linux/atm.h>
#include <linux/atmioc.h>
@@ -76,6 +75,13 @@ struct atm_dev_stats {
/* set interface ESI */
#define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc)
/* force interface ESI */
+#define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc)
+ /* register a LECS address */
+#define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc)
+ /* unregister a LECS address */
+#define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc)
+ /* retrieve LECS address(es) */
+
#define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc)
/* get AAL layer statistics */
#define ATM_GETSTATZ _IOW('a',ATMIOC_SARCOM+1,struct atmif_sioc)
@@ -203,6 +209,7 @@ struct atm_cirange {
#ifdef __KERNEL__
+#include <linux/config.h>
#include <linux/wait.h> /* wait_queue_head_t */
#include <linux/time.h> /* struct timeval */
#include <linux/net.h>
@@ -267,7 +274,7 @@ enum {
enum {
- ATM_DF_CLOSE, /* close device when last VCC is closed */
+ ATM_DF_REMOVED, /* device was removed from atm_devs list */
};
@@ -328,6 +335,8 @@ struct atm_dev_addr {
struct list_head entry; /* next address */
};
+enum atm_addr_type_t { ATM_ADDR_LOCAL, ATM_ADDR_LECS };
+
struct atm_dev {
const struct atmdev_ops *ops; /* device operations; NULL if unused */
const struct atmphy_ops *phy; /* PHY operations, may be undefined */
@@ -338,6 +347,7 @@ struct atm_dev {
void *phy_data; /* private PHY date */
unsigned long flags; /* device flags (ATM_DF_*) */
struct list_head local; /* local ATM addresses */
+ struct list_head lecs; /* LECS ATM addresses learned via ILMI */
unsigned char esi[ESI_LEN]; /* ESI ("MAC" addr) */
struct atm_cirange ci_range; /* VPI/VCI range */
struct k_atm_dev_stats stats; /* statistics */
@@ -405,7 +415,6 @@ struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
int number,unsigned long *flags); /* number == -1: pick first available */
struct atm_dev *atm_dev_lookup(int number);
void atm_dev_deregister(struct atm_dev *dev);
-void shutdown_atm_dev(struct atm_dev *dev);
void vcc_insert_socket(struct sock *sk);
@@ -447,18 +456,19 @@ static inline void atm_dev_hold(struct atm_dev *dev)
static inline void atm_dev_put(struct atm_dev *dev)
{
- atomic_dec(&dev->refcnt);
-
- if ((atomic_read(&dev->refcnt) == 1) &&
- test_bit(ATM_DF_CLOSE,&dev->flags))
- shutdown_atm_dev(dev);
+ if (atomic_dec_and_test(&dev->refcnt)) {
+ BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags));
+ if (dev->ops->dev_close)
+ dev->ops->dev_close(dev);
+ kfree(dev);
+ }
}
int atm_charge(struct atm_vcc *vcc,int truesize);
struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size,
- int gfp_flags);
-int atm_pcr_goal(struct atm_trafprm *tp);
+ gfp_t gfp_flags);
+int atm_pcr_goal(const struct atm_trafprm *tp);
void vcc_release_async(struct atm_vcc *vcc, int reply);