1 files changed, 52 insertions, 0 deletions

diff --git a/include/linux/atm_zatm.h b/include/linux/atm_zatm.h
new file mode 100644
index 000000000000..10f0fa29454f
--- /dev/null
+++ b/include/linux/atm_zatm.h
@@ -0,0 +1,52 @@
+/* atm_zatm.h - Driver-specific declarations of the ZATM driver (for use by
+                driver-specific utilities) */
+
+/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
+
+
+#ifndef LINUX_ATM_ZATM_H
+#define LINUX_ATM_ZATM_H
+
+/*
+ * Note: non-kernel programs including this file must also include
+ * sys/types.h for struct timeval
+ */
+
+#include <linux/atmapi.h>
+#include <linux/atmioc.h>
+
+#define ZATM_GETPOOL    _IOW('a',ATMIOC_SARPRV+1,struct atmif_sioc)
+                                                /* get pool statistics */
+#define ZATM_GETPOOLZ   _IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc)
+                                                /* get statistics and zero */
+#define ZATM_SETPOOL    _IOW('a',ATMIOC_SARPRV+3,struct atmif_sioc)
+                                                /* set pool parameters */
+
+struct zatm_pool_info {
+        int ref_count;                  /* free buffer pool usage counters */
+        int low_water,high_water;       /* refill parameters */
+        int rqa_count,rqu_count;        /* queue condition counters */
+        int offset,next_off;            /* alignment optimizations: offset */
+        int next_cnt,next_thres;        /* repetition counter and threshold */
+};
+
+struct zatm_pool_req {
+        int pool_num;                   /* pool number */
+        struct zatm_pool_info info;     /* actual information */
+};
+
+struct zatm_t_hist {
+        struct timeval real;            /* real (wall-clock) time */
+        struct timeval expected;        /* expected real time */
+};
+
+
+#define ZATM_OAM_POOL           0       /* free buffer pool for OAM cells */
+#define ZATM_AAL0_POOL          1       /* free buffer pool for AAL0 cells */
+#define ZATM_AAL5_POOL_BASE     2       /* first AAL5 free buffer pool */
+#define ZATM_LAST_POOL  ZATM_AAL5_POOL_BASE+10 /* max. 64 kB */
+
+#define ZATM_TIMER_HISTORY_SIZE 16      /* number of timer adjustments to
+                                           record; must be 2^n */
+
+#endif