/* Allocate datapath manager. */
struct dpmgr *
dpmgr_alloc(void) {
struct dpmgr *dpmgr;
dpmgr = (struct dpmgr *)calloc(1, sizeof(struct dpmgr));
if (dpmgr == NULL) {
return NULL;
}
dpmgr->ports = ports_alloc();
if (dpmgr->ports == NULL) {
return NULL;
}
TAILQ_INIT(&dpmgr->bridge_list);
#if defined(HAVE_DPDK)
rte_rwlock_init(&dpmgr_lock);
#endif /* HAVE_DPDK */
init_flow_timer();
dpmgr_singleton = dpmgr;
return dpmgr;
}
int sflow_init() {
sflow_sample_cb = &sflow_sample_callback;
rte_rwlock_init(&sflow_hash_lock);
sflow_hash = rte_hash_create(&sflow_hash_params);
if (sflow_hash == NULL) {
RTE_LOG(ERR, L3L4, "could not initialize sflow socket hash\n");
return -1;
}
memset(sflow_sockets, 0, sizeof(sflow_sockets));
return 0;
}
int
arp_init()
{
//const struct rte_table_ops *ops = &rte_table_hash_key8_ext_ops;
//struct rte_table_hash_key8_ext_params hash_params = {
// .n_entries = 1 << 10,
// .n_entries_ext = 1 << 4,
// //.f_hash = pipeline_test_hash,
// //.seed = 0,
// //.signature_offset = APP_METADATA_OFFSET(1),
// //.key_offset = APP_METADATA_OFFSET(32),
// .key_mask = NULL,
//};
//uint32_t aa = rte_jhash_1word(0x1234, 0);
//assert(!arp_table);
//arp_table = ops->f_create(&hash_params, 0, 1);
//if (arp_table != NULL)
// return -1;
rte_rwlock_init(&lock);
return 0;
}
