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Index: sbin/pfctl/pfctl.c
===================================================================
--- sbin/pfctl/pfctl.c
+++ sbin/pfctl/pfctl.c
@@ -98,7 +98,7 @@
char *);
void pfctl_print_eth_rule_counters(struct pfctl_eth_rule *, int);
void pfctl_print_rule_counters(struct pfctl_rule *, int);
-int pfctl_show_eth_rules(int, int);
+int pfctl_show_eth_rules(int, int, enum pfctl_show);
int pfctl_show_rules(int, char *, int, enum pfctl_show, char *, int);
int pfctl_show_nat(int, int, char *);
int pfctl_show_src_nodes(int, int);
@@ -1052,7 +1052,7 @@
}
int
-pfctl_show_eth_rules(int dev, int opts)
+pfctl_show_eth_rules(int dev, int opts, enum pfctl_show format)
{
struct pfctl_eth_rules_info info;
struct pfctl_eth_rule rule;
@@ -1063,8 +1063,8 @@
return (-1);
}
for (int nr = 0; nr < info.nr; nr++) {
- if (pfctl_get_eth_rule(dev, nr, info.ticket, &rule, false)
- != 0) {
+ if (pfctl_get_eth_rule(dev, nr, info.ticket, &rule,
+ opts & PF_OPT_CLRRULECTRS) != 0) {
warn("DIOCGETETHRULE");
return (-1);
}
@@ -2632,13 +2632,13 @@
pfctl_show_limits(dev, opts);
break;
case 'e':
- pfctl_show_eth_rules(dev, opts);
+ pfctl_show_eth_rules(dev, opts, 0);
break;
case 'a':
opts |= PF_OPT_SHOWALL;
pfctl_load_fingerprints(dev, opts);
- pfctl_show_eth_rules(dev, opts);
+ pfctl_show_eth_rules(dev, opts, 0);
pfctl_show_nat(dev, opts, anchorname);
pfctl_show_rules(dev, path, opts, 0, anchorname, 0);
@@ -2665,9 +2665,11 @@
}
}
- if ((opts & PF_OPT_CLRRULECTRS) && showopt == NULL)
+ if ((opts & PF_OPT_CLRRULECTRS) && showopt == NULL) {
+ pfctl_show_eth_rules(dev, opts, PFCTL_SHOW_NOTHING);
pfctl_show_rules(dev, path, opts, PFCTL_SHOW_NOTHING,
anchorname, 0);
+ }
if (clearopt != NULL) {
if (anchorname[0] == '_' || strstr(anchorname, "/_") != NULL)
Index: sys/netpfil/pf/pf_ioctl.c
===================================================================
--- sys/netpfil/pf/pf_ioctl.c
+++ sys/netpfil/pf/pf_ioctl.c
@@ -2551,6 +2551,7 @@
void *nvlpacked = NULL;
struct pf_keth_rule *rule = NULL;
u_int32_t ticket, nr;
+ bool clear = false;
#define ERROUT(x) do { error = (x); goto DIOCGETETHRULE_error; } while (0)
@@ -2567,6 +2568,13 @@
ERROUT(EBADMSG);
ticket = nvlist_get_number(nvl, "ticket");
+ if (nvlist_exists_bool(nvl, "clear")) {
+ clear = nvlist_get_bool(nvl, "clear");
+ }
+
+ if (clear && !(flags & FWRITE))
+ ERROUT(EACCES);
+
if (! nvlist_exists_number(nvl, "nr"))
ERROUT(EBADMSG);
nr = nvlist_get_number(nvl, "nr");
@@ -2608,6 +2616,13 @@
ERROUT(ENOSPC);
error = copyout(nvlpacked, nv->data, nv->len);
+ if (error == 0 && clear) {
+ counter_u64_zero(rule->evaluations);
+ for (int i = 0; i < 2; i++) {
+ counter_u64_zero(rule->packets[i]);
+ counter_u64_zero(rule->bytes[i]);
+ }
+ }
#undef ERROUT
DIOCGETETHRULE_error:

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