void test_is_enabled()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_is_enabled(q) == 0);
assert(pfq_enable(q) == 0);
assert(pfq_is_enabled(q) == 1);
assert(pfq_disable(q) == 0);
assert(pfq_is_enabled(q) == 0);
pfq_close(q);
}
int
pfq_set_tx_slots(pfq_t *q, size_t value)
{
int enabled = pfq_is_enabled(q);
if (enabled == 1) {
return Q_ERROR(q, "PFQ: enabled (Tx slots could not be set)");
}
if (setsockopt(q->fd, PF_Q, Q_SO_SET_TX_SLOTS, &value, sizeof(value)) == -1) {
return Q_ERROR(q, "PFQ: set Tx slots error");
}
q->tx_slots = value;
return Q_OK(q);
}
int
pfq_set_caplen(pfq_t *q, size_t value)
{
int enabled = pfq_is_enabled(q);
if (enabled == 1) {
return Q_ERROR(q, "PFQ: enabled (caplen could not be set)");
}
if (setsockopt(q->fd, PF_Q, Q_SO_SET_RX_CAPLEN, &value, sizeof(value)) == -1) {
return Q_ERROR(q, "PFQ: set caplen error");
}
q->rx_slot_size = ALIGN(sizeof(struct pfq_pkthdr) + value, 8);
return Q_OK(q);
}
