#error No vector engine (SSE, NEON, ALTIVEC) available, check your toolchain
#endif
+/* Performing hash-based lookups. 8< */
static inline uint16_t
em_get_ipv4_dst_port(void *ipv4_hdr, uint16_t portid, void *lookup_struct)
{
ret = rte_hash_lookup(ipv4_l3fwd_lookup_struct, (const void *)&key);
return (ret < 0) ? portid : ipv4_l3fwd_out_if[ret];
}
+/* >8 End of performing hash-based lookups. */
static inline uint16_t
em_get_ipv6_dst_port(void *ipv6_hdr, uint16_t portid, void *lookup_struct)
lcore_id = rte_lcore_id();
qconf = &lcore_conf[lcore_id];
- if (qconf->n_rx_queue == 0) {
+ const uint16_t n_rx_q = qconf->n_rx_queue;
+ const uint16_t n_tx_p = qconf->n_tx_port;
+ if (n_rx_q == 0) {
RTE_LOG(INFO, L3FWD, "lcore %u has nothing to do\n", lcore_id);
return 0;
}
RTE_LOG(INFO, L3FWD, "entering main loop on lcore %u\n", lcore_id);
- for (i = 0; i < qconf->n_rx_queue; i++) {
+ for (i = 0; i < n_rx_q; i++) {
portid = qconf->rx_queue_list[i].port_id;
queueid = qconf->rx_queue_list[i].queue_id;
diff_tsc = cur_tsc - prev_tsc;
if (unlikely(diff_tsc > drain_tsc)) {
- for (i = 0; i < qconf->n_tx_port; ++i) {
+ for (i = 0; i < n_tx_p; ++i) {
portid = qconf->tx_port_id[i];
if (qconf->tx_mbufs[portid].len == 0)
continue;
/*
* Read packet from RX queues
*/
- for (i = 0; i < qconf->n_rx_queue; ++i) {
+ for (i = 0; i < n_rx_q; ++i) {
portid = qconf->rx_queue_list[i].port_id;
queueid = qconf->rx_queue_list[i].queue_id;
nb_rx = rte_eth_rx_burst(portid, queueid, pkts_burst,
return 0;
}
-/*
- * Initialize exact match (hash) parameters.
- */
+/* Initialize exact match (hash) parameters. 8< */
void
setup_hash(const int socketid)
{
}
}
}
+/* >8 End of initialization of hash parameters. */
/* Return ipv4/ipv6 em fwd lookup struct. */
void *