void test_ifindex()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_ifindex(q, "lo") != -1);
pfq_close(q);
}
void test_rx_slot_size()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
size_t size = sizeof(struct pfq_pkthdr) + 64; /* ALIGN(1514, 8) */
assert(pfq_get_rx_slot_size(q) == size);
pfq_close(q);
}
void test_egress_unbind()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(pfq_egress_unbind(q) == 0);
pfq_close(q);
}
void test_tx_thread()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(pfq_bind_tx(q, "lo", Q_ANY_QUEUE, 0) == 0);
assert(pfq_enable(q) == 0);
pfq_close(q);
}
void test_egress_bind()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(pfq_egress_bind(q, "lo", -1) == 0);
assert(pfq_egress_bind(q, "unknown", -1) == -1);
pfq_close(q);
}
void test_maxlen()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_get_maxlen(q) == 1514);
pfq_close(q);
}
void test_poll()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_poll(q, 0) == 0);
pfq_close(q);
}
void test_bind_tx()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(pfq_bind_tx(q, "lo", Q_ANY_QUEUE, Q_NO_KTHREAD) == 0);
assert(pfq_bind_tx(q, "unknown", Q_ANY_QUEUE, Q_NO_KTHREAD) == -1);
pfq_close(q);
}
void test_bind_device()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_bind(q, "unknown", Q_ANY_QUEUE) == -1);
assert(pfq_bind(q, "eth0", Q_ANY_QUEUE) == 0);
assert(pfq_bind_group(q, 11, "eth0", Q_ANY_QUEUE) == -1);
pfq_close(q);
}
void test_tx_queue()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(pfq_tx_queue(q, 1) == -1);
assert(pfq_bind_tx(q, "lo", Q_ANY_QUEUE, Q_NO_KTHREAD) == 0);
assert(pfq_enable(q) == 0);
assert(pfq_tx_queue(q, 0) == 0);
pfq_close(q);
}
void test_groups_mask()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
unsigned long groups;
assert(pfq_groups_mask(q, &groups) == 0);
assert(groups > 0);
pfq_close(q);
}
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);
}
void test_timestamp()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_is_timestamping_enabled(q) == 0);
assert(pfq_timestamping_enable(q, 1) == 0);
assert(pfq_is_timestamping_enabled(q) == 1);
assert(pfq_timestamping_enable(q, 0) == 0);
assert(pfq_is_timestamping_enabled(q) == 0);
pfq_close(q);
}
void test_enable_disable()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_mem_addr(q) == NULL);
assert(pfq_enable(q) == 0);
assert(pfq_mem_addr(q) != NULL);
assert(pfq_disable(q) == 0);
assert(pfq_mem_addr(q) == NULL);
pfq_close(q);
}
void test_stats()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
struct pfq_stats s;
assert(pfq_get_stats(q, &s) == 0);
assert(s.recv == 0);
assert(s.lost == 0);
assert(s.drop == 0);
pfq_close(q);
}
void test_read()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
struct pfq_net_queue nq;
assert(pfq_read(q, &nq, 10) == -1);
assert(pfq_enable(q) == 0);
assert(pfq_read(q, &nq, 10) == 0);
pfq_close(q);
}
void test_rx_slots()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_get_rx_slots(q) == 1024);
assert(pfq_enable(q) == 0);
assert(pfq_set_rx_slots(q, 4096) == -1);
assert(pfq_disable(q) == 0);
assert(pfq_set_rx_slots(q, 4096) == 0);
assert(pfq_get_rx_slots(q) == 4096);
pfq_close(q);
}
void test_join_private_()
{
pfq_t * q = pfq_open(64, 1024, 1024);
pfq_t * y = pfq_open_group(Q_CLASS_DEFAULT, Q_POLICY_GROUP_UNDEFINED, 64, 1024, 1024);
int gid = pfq_group_id(q);
assert( pfq_join_group(y, gid, Q_CLASS_DEFAULT, Q_POLICY_GROUP_PRIVATE) < 0);
assert( pfq_join_group(y, gid, Q_CLASS_DEFAULT, Q_POLICY_GROUP_RESTRICTED) < 0);
assert( pfq_join_group(y, gid, Q_CLASS_DEFAULT, Q_POLICY_GROUP_SHARED) < 0);
assert( pfq_join_group(y, gid, Q_CLASS_DEFAULT, Q_POLICY_GROUP_UNDEFINED) < 0);
pfq_close(q);
pfq_close(y);
}
void test_caplen()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
assert(pfq_get_caplen(q) == 64);
assert(pfq_set_caplen(q, 128) == 0);
assert(pfq_get_caplen(q) == 128);
assert(pfq_enable(q) == 0);
assert(pfq_set_caplen(q, 10) == -1);
assert(pfq_disable(q) == 0);
assert(pfq_set_caplen(q, 64) == 0);
assert(pfq_get_caplen(q) == 64);
pfq_close(q);
}
void test_group_stats()
{
pfq_t * q = pfq_open(64, 1024, 1024);
assert(q);
struct pfq_stats s;
assert(pfq_get_group_stats(q, 11, &s) == -1);
assert(pfq_join_group(q, 11, Q_CLASS_DEFAULT, Q_POLICY_GROUP_RESTRICTED) == 11);
assert(pfq_get_group_stats(q, 11, &s) == 0);
assert(s.recv == 0);
assert(s.lost == 0);
assert(s.drop == 0);
pfq_close(q);
}
int
main(int argc, char *argv[])
{
if (argc < 5)
{
fprintf(stderr, "usage: %s dev queue kthread num\n", argv[0]);
return -1;
}
const char *dev = argv[1];
int queue = atoi(argv[2]);
int kthread = atoi(argv[3]);
unsigned long long num = atoll(argv[4]);
pfq_t * q= pfq_open(64, 1024, 1024);
if (pfq_bind_tx(q, dev, queue, kthread) < 0) {
fprintf(stderr, "%s\n", pfq_error(q));
return -1;
}
pfq_enable(q);
if (kthread == -1) {
send_packets(q, num);
}
else {
send_packets_async(q, num);
}
sleep(2);
struct pfq_stats stat;
pfq_get_stats(q, &stat);
fprintf(stdout, "sent: %lu - disc: %lu\n", stat.sent, stat.disc);
pfq_close(q);
return 0;
}
void test_group_context()
{
/* TODO */
#if 0
pfq_t * q = pfq_open(64, 0, 1024, 1024);
struct pfq_meta_prog * prg = (struct pfq_meta_prog *) (malloc(sizeof(int) + sizeof(pfq_fun_t) * 1));
prg->size = 1;
int n = 22;
prg->fun[0].symbol = "id";
prg->fun[0].context.addr = &n;
prg->fun[0].context.size = sizeof(n);
assert(pfq_set_group_program(q, pfq_group_id(q), prg) == 0);
pfq_close(q);
#endif
}
void test_vlan()
{
pfq_t * q = pfq_open(64, 1024, 1024);
int gid;
assert(q);
gid = pfq_group_id(q);
assert(pfq_vlan_filters_enable(q, gid, 1) == 0);
assert(pfq_vlan_filters_enable(q, gid, 0) == 0);
assert(pfq_vlan_set_filter(q, gid, 22) == -1);
assert(pfq_vlan_reset_filter(q, gid, 22) == -1);
assert(pfq_vlan_filters_enable(q, gid, 1) == 0);
assert(pfq_vlan_set_filter(q, gid, 22) == 0);
assert(pfq_vlan_reset_filter(q, gid, 22) == 0);
pfq_close(q);
}
int
main(int argc, char *argv[])
{
if (argc < 2) {
fprintf(stderr, "usage: %s dev\n", argv[0]);
return 0;
}
pfq_t *p = pfq_open(64, 4096, 1024);
if (p == NULL) {
printf("error: %s\n", pfq_error(p));
return -1;
}
if (pfq_enable(p) < 0) {
printf("error: %s\n", pfq_error(p));
return -1;
}
if (pfq_bind(p, argv[1], Q_ANY_QUEUE) < 0) {
printf("error: %s\n", pfq_error(p));
return -1;
}
if (pfq_timestamping_enable(p, 1) < 0) {
printf("error: %s\n", pfq_error(p));
return -1;
}
printf("reading from %s...\n", argv[1]);
for(;;) {
struct pfq_net_queue nq;
pfq_iterator_t it, it_e;
int many = pfq_read(p, &nq, 1000000);
if (many < 0) {
printf("error: %s\n", pfq_error(p));
break;
}
if (nq.len == 0) {
pfq_yield();
continue;
}
printf("queue size: %zd\n", nq.len);
it = pfq_net_queue_begin(&nq);
it_e = pfq_net_queue_end(&nq);
for(; it != it_e; it = pfq_net_queue_next(&nq, it))
{
int x;
while (!pfq_pkt_ready(&nq, it))
pfq_yield();
const struct pfq_pkthdr *h = pfq_pkt_header(it);
printf("caplen:%d len:%d ifindex:%d hw_queue:%d tstamp: %u:%u -> ",
h->caplen, h->len, h->if_index, h->queue,
h->tstamp.tv.sec, h->tstamp.tv.nsec);
const char *buff = pfq_pkt_data(it);
for(x=0; x < MIN(h->caplen, 34); x++)
{
printf("%2x ", (unsigned char)buff[x]);
}
printf("\n");
}
}
// struct pfq_stats s = pfq_get_stats(p, &ok);
// if (!ok) {
// printf("error: %s\n", pfq_error(p));
// return -1;
// }
// printf("stats:: recv=%d lost=%d drop=%d\n", s.recv, s.lost, s.drop);
pfq_close(p);
return 0;
}