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Index: sys/netpfil/ipfw/ip_dn_io.c
===================================================================
--- sys/netpfil/ipfw/ip_dn_io.c
+++ sys/netpfil/ipfw/ip_dn_io.c
@@ -80,14 +80,6 @@
struct dn_parms dn_cfg;
//VNET_DEFINE(struct dn_parms, _base_dn_cfg);
-static long tick_last; /* Last tick duration (usec). */
-static long tick_delta; /* Last vs standard tick diff (usec). */
-static long tick_delta_sum; /* Accumulated tick difference (usec).*/
-static long tick_adjustment; /* Tick adjustments done. */
-static long tick_lost; /* Lost(coalesced) ticks number. */
-/* Adjusted vs non-adjusted curr_time difference (ticks). */
-static long tick_diff;
-
/*
* We use a heap to store entities for which we have pending timer events.
* The heap is checked at every tick and all entities with expired events
@@ -192,16 +184,16 @@
/* time adjustment */
SYSCTL_LONG(_net_inet_ip_dummynet, OID_AUTO, tick_delta,
- CTLFLAG_RD, &tick_delta, 0, "Last vs standard tick difference (usec).");
+ CTLFLAG_RD, DC(tick_delta), 0, "Last vs standard tick difference (usec).");
SYSCTL_LONG(_net_inet_ip_dummynet, OID_AUTO, tick_delta_sum,
- CTLFLAG_RD, &tick_delta_sum, 0, "Accumulated tick difference (usec).");
+ CTLFLAG_RD, DC(tick_delta_sum), 0, "Accumulated tick difference (usec).");
SYSCTL_LONG(_net_inet_ip_dummynet, OID_AUTO, tick_adjustment,
- CTLFLAG_RD, &tick_adjustment, 0, "Tick adjustments done.");
+ CTLFLAG_RD, DC(tick_adjustment), 0, "Tick adjustments done.");
SYSCTL_LONG(_net_inet_ip_dummynet, OID_AUTO, tick_diff,
- CTLFLAG_RD, &tick_diff, 0,
+ CTLFLAG_RD, DC(tick_diff), 0,
"Adjusted vs non-adjusted curr_time difference (ticks).");
SYSCTL_LONG(_net_inet_ip_dummynet, OID_AUTO, tick_lost,
- CTLFLAG_RD, &tick_lost, 0,
+ CTLFLAG_RD, DC(tick_lost), 0,
"Number of ticks coalesced by dummynet taskqueue.");
/* Drain parameters */
@@ -665,16 +657,16 @@
DN_BH_WLOCK();
/* Update number of lost(coalesced) ticks. */
- tick_lost += pending - 1;
+ dn_cfg.tick_lost += pending - 1;
getmicrouptime(&t);
/* Last tick duration (usec). */
- tick_last = (t.tv_sec - dn_cfg.prev_t.tv_sec) * 1000000 +
+ dn_cfg.tick_last = (t.tv_sec - dn_cfg.prev_t.tv_sec) * 1000000 +
(t.tv_usec - dn_cfg.prev_t.tv_usec);
/* Last tick vs standard tick difference (usec). */
- tick_delta = (tick_last * hz - 1000000) / hz;
+ dn_cfg.tick_delta = (dn_cfg.tick_last * hz - 1000000) / hz;
/* Accumulated tick difference (usec). */
- tick_delta_sum += tick_delta;
+ dn_cfg.tick_delta_sum += dn_cfg.tick_delta;
dn_cfg.prev_t = t;
@@ -686,18 +678,18 @@
* adjustment.
*/
dn_cfg.curr_time++;
- if (tick_delta_sum - tick >= 0) {
- int diff = tick_delta_sum / tick;
+ if (dn_cfg.tick_delta_sum - tick >= 0) {
+ int diff = dn_cfg.tick_delta_sum / tick;
dn_cfg.curr_time += diff;
- tick_diff += diff;
- tick_delta_sum %= tick;
- tick_adjustment++;
- } else if (tick_delta_sum + tick <= 0) {
+ dn_cfg.tick_diff += diff;
+ dn_cfg.tick_delta_sum %= tick;
+ dn_cfg.tick_adjustment++;
+ } else if (dn_cfg.tick_delta_sum + tick <= 0) {
dn_cfg.curr_time--;
- tick_diff--;
- tick_delta_sum += tick;
- tick_adjustment++;
+ dn_cfg.tick_diff--;
+ dn_cfg.tick_delta_sum += tick;
+ dn_cfg.tick_adjustment++;
}
/* serve pending events, accumulate in q */
Index: sys/netpfil/ipfw/ip_dn_private.h
===================================================================
--- sys/netpfil/ipfw/ip_dn_private.h
+++ sys/netpfil/ipfw/ip_dn_private.h
@@ -125,6 +125,14 @@
struct timeval prev_t; /* last time dummynet_tick ran */
struct dn_heap evheap; /* scheduled events */
+ long tick_last; /* Last tick duration (usec). */
+ long tick_delta; /* Last vs standard tick diff (usec). */
+ long tick_delta_sum; /* Accumulated tick difference (usec).*/
+ long tick_adjustment; /* Tick adjustments done. */
+ long tick_lost; /* Lost(coalesced) ticks number. */
+ /* Adjusted vs non-adjusted curr_time difference (ticks). */
+ long tick_diff;
+
/* counters of objects -- used for reporting space */
int schk_count;
int si_count;

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