diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/vcap/vcap_api.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/vcap/vcap_api.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index 9c660e718526..d12c8ec40fe2 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -1729,6 +1729,31 @@ void vcap_rule_set_counter_id(struct vcap_rule *rule, u32 counter_id) } EXPORT_SYMBOL_GPL(vcap_rule_set_counter_id); +/* Provide all rules via a callback interface */ +int vcap_rule_iter(struct vcap_control *vctrl, + int (*callback)(void *, struct vcap_rule *), void *arg) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + int ret; + + ret = vcap_api_check(vctrl); + if (ret) + return ret; + + /* Iterate all rules in each VCAP instance */ + list_for_each_entry(admin, &vctrl->list, list) { + list_for_each_entry(ri, &admin->rules, list) { + ret = callback(arg, &ri->data); + if (ret) + return ret; + } + } + + return 0; +} +EXPORT_SYMBOL_GPL(vcap_rule_iter); + int vcap_rule_set_counter(struct vcap_rule *rule, struct vcap_counter *ctr) { struct vcap_rule_internal *ri = to_intrule(rule); |