[AX.25]: Eleminate HZ from AX.25 kernel interfaces

Convert all AX.25 sysctl time values from jiffies to ms as units.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/ax25.h b/include/net/ax25.h
index d052b22..5bd9974 100644 (file)
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -145,14 +145,14 @@ enum {
 #define        AX25_DEF_CONMODE        2                       /* Connected mode allowed */
 #define        AX25_DEF_WINDOW         2                       /* Window=2 */
 #define        AX25_DEF_EWINDOW        32                      /* Module-128 Window=32 */
-#define        AX25_DEF_T1             (10 * HZ)               /* T1=10s */
-#define        AX25_DEF_T2             (3 * HZ)                /* T2=3s  */
-#define        AX25_DEF_T3             (300 * HZ)              /* T3=300s */
+#define        AX25_DEF_T1             10000                   /* T1=10s */
+#define        AX25_DEF_T2             3000                    /* T2=3s  */
+#define        AX25_DEF_T3             300000                  /* T3=300s */
 #define        AX25_DEF_N2             10                      /* N2=10 */
-#define AX25_DEF_IDLE          (0 * 60 * HZ)           /* Idle=None */
+#define AX25_DEF_IDLE          0                       /* Idle=None */
 #define AX25_DEF_PACLEN                256                     /* Paclen=256 */
 #define        AX25_DEF_PROTOCOL       AX25_PROTO_STD_SIMPLEX  /* Standard AX.25 */
-#define AX25_DEF_DS_TIMEOUT    (3 * 60 * HZ)           /* DAMA timeout 3 minutes */
+#define AX25_DEF_DS_TIMEOUT    180000                  /* DAMA timeout 3 minutes */
 
 typedef struct ax25_uid_assoc {
        struct hlist_node       uid_node;

diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index a9f13df..a2e0dd0 100644 (file)
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -426,6 +426,26 @@ static int ax25_ctl_ioctl(const unsigned int cmd, void __user *arg)
        return 0;
 }
 
+static void ax25_fillin_cb_from_dev(ax25_cb *ax25, ax25_dev *ax25_dev)
+{
+       ax25->rtt     = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T1]) / 2;
+       ax25->t1      = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T1]);
+       ax25->t2      = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T2]);
+       ax25->t3      = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T3]);
+       ax25->n2      = ax25_dev->values[AX25_VALUES_N2];
+       ax25->paclen  = ax25_dev->values[AX25_VALUES_PACLEN];
+       ax25->idle    = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_IDLE]);
+       ax25->backoff = ax25_dev->values[AX25_VALUES_BACKOFF];
+
+       if (ax25_dev->values[AX25_VALUES_AXDEFMODE]) {
+               ax25->modulus = AX25_EMODULUS;
+               ax25->window  = ax25_dev->values[AX25_VALUES_EWINDOW];
+       } else {
+               ax25->modulus = AX25_MODULUS;
+               ax25->window  = ax25_dev->values[AX25_VALUES_WINDOW];
+       }
+}
+
 /*
  *     Fill in a created AX.25 created control block with the default
  *     values for a particular device.
@@ -435,39 +455,28 @@ void ax25_fillin_cb(ax25_cb *ax25, ax25_dev *ax25_dev)
        ax25->ax25_dev = ax25_dev;
 
        if (ax25->ax25_dev != NULL) {
-               ax25->rtt     = ax25_dev->values[AX25_VALUES_T1] / 2;
-               ax25->t1      = ax25_dev->values[AX25_VALUES_T1];
-               ax25->t2      = ax25_dev->values[AX25_VALUES_T2];
-               ax25->t3      = ax25_dev->values[AX25_VALUES_T3];
-               ax25->n2      = ax25_dev->values[AX25_VALUES_N2];
-               ax25->paclen  = ax25_dev->values[AX25_VALUES_PACLEN];
-               ax25->idle    = ax25_dev->values[AX25_VALUES_IDLE];
-               ax25->backoff = ax25_dev->values[AX25_VALUES_BACKOFF];
-
-               if (ax25_dev->values[AX25_VALUES_AXDEFMODE]) {
-                       ax25->modulus = AX25_EMODULUS;
-                       ax25->window  = ax25_dev->values[AX25_VALUES_EWINDOW];
-               } else {
-                       ax25->modulus = AX25_MODULUS;
-                       ax25->window  = ax25_dev->values[AX25_VALUES_WINDOW];
-               }
+               ax25_fillin_cb_from_dev(ax25, ax25_dev);
+               return;
+       }
+
+       /*
+        * No device, use kernel / AX.25 spec default values
+        */
+       ax25->rtt     = msecs_to_jiffies(AX25_DEF_T1) / 2;
+       ax25->t1      = msecs_to_jiffies(AX25_DEF_T1);
+       ax25->t2      = msecs_to_jiffies(AX25_DEF_T2);
+       ax25->t3      = msecs_to_jiffies(AX25_DEF_T3);
+       ax25->n2      = AX25_DEF_N2;
+       ax25->paclen  = AX25_DEF_PACLEN;
+       ax25->idle    = msecs_to_jiffies(AX25_DEF_IDLE);
+       ax25->backoff = AX25_DEF_BACKOFF;
+
+       if (AX25_DEF_AXDEFMODE) {
+               ax25->modulus = AX25_EMODULUS;
+               ax25->window  = AX25_DEF_EWINDOW;
        } else {
-               ax25->rtt     = AX25_DEF_T1 / 2;
-               ax25->t1      = AX25_DEF_T1;
-               ax25->t2      = AX25_DEF_T2;
-               ax25->t3      = AX25_DEF_T3;
-               ax25->n2      = AX25_DEF_N2;
-               ax25->paclen  = AX25_DEF_PACLEN;
-               ax25->idle    = AX25_DEF_IDLE;
-               ax25->backoff = AX25_DEF_BACKOFF;
-
-               if (AX25_DEF_AXDEFMODE) {
-                       ax25->modulus = AX25_EMODULUS;
-                       ax25->window  = AX25_DEF_EWINDOW;
-               } else {
-                       ax25->modulus = AX25_MODULUS;
-                       ax25->window  = AX25_DEF_WINDOW;
-               }
+               ax25->modulus = AX25_MODULUS;
+               ax25->window  = AX25_DEF_WINDOW;
        }
 }
 

diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c
index 061083e..5961459 100644 (file)
--- a/net/ax25/ax25_ds_timer.c
+++ b/net/ax25/ax25_ds_timer.c
@@ -61,7 +61,8 @@ void ax25_ds_set_timer(ax25_dev *ax25_dev)
                return;
 
        del_timer(&ax25_dev->dama.slave_timer);
-       ax25_dev->dama.slave_timeout = ax25_dev->values[AX25_VALUES_DS_TIMEOUT] / 10;
+       ax25_dev->dama.slave_timeout =
+               msecs_to_jiffies(ax25_dev->values[AX25_VALUES_DS_TIMEOUT]) / 10;
        ax25_ds_add_timer(ax25_dev);
 }
 

diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index 894a225..bdb64c3 100644 (file)
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -18,14 +18,14 @@ static int min_backoff[1],          max_backoff[] = {2};
 static int min_conmode[1],             max_conmode[] = {2};
 static int min_window[] = {1},         max_window[] = {7};
 static int min_ewindow[] = {1},                max_ewindow[] = {63};
-static int min_t1[] = {1},             max_t1[] = {30 * HZ};
-static int min_t2[] = {1},             max_t2[] = {20 * HZ};
-static int min_t3[1],                  max_t3[] = {3600 * HZ};
-static int min_idle[1],                max_idle[] = {65535 * HZ};
+static int min_t1[] = {1},             max_t1[] = {30000};
+static int min_t2[] = {1},             max_t2[] = {20000};
+static int min_t3[1],                  max_t3[] = {3600000};
+static int min_idle[1],                        max_idle[] = {65535000};
 static int min_n2[] = {1},             max_n2[] = {31};
 static int min_paclen[] = {1},         max_paclen[] = {512};
 static int min_proto[1],               max_proto[] = { AX25_PROTO_MAX };
-static int min_ds_timeout[1],          max_ds_timeout[] = {65535 * HZ};
+static int min_ds_timeout[1],          max_ds_timeout[] = {65535000};
 
 static struct ctl_table_header *ax25_table_header;