/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
***/
static struct rte_eth_conf port_conf = {
.rxmode = {
+ .mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
.header_split = 0,
{.cir = 1000000 * 46, .pir = 1500000 * 46, .cbs = 2048, .pbs = 2048},
};
-#define DIM(a) (sizeof (a) / sizeof ((a)[0]))
#define APP_FLOWS_MAX 256
FLOW_METER app_flows[APP_FLOWS_MAX];
{
uint32_t i, j;
- for (i = 0, j = 0; i < APP_FLOWS_MAX; i ++, j = (j + 1) % DIM(PARAMS)){
+ for (i = 0, j = 0; i < APP_FLOWS_MAX; i ++, j = (j + 1) % RTE_DIM(PARAMS)){
FUNC_CONFIG(&app_flows[i], &PARAMS[j]);
}
}
static inline void
-app_pkt_handle(struct rte_mbuf *pkt, uint64_t time)
+app_set_pkt_color(uint8_t *pkt_data, enum policer_action color)
{
- uint8_t color;
+ pkt_data[APP_PKT_COLOR_POS] = (uint8_t)color;
+}
+static inline int
+app_pkt_handle(struct rte_mbuf *pkt, uint64_t time)
+{
+ uint8_t input_color, output_color;
uint8_t *pkt_data = rte_pktmbuf_mtod(pkt, uint8_t *);
uint32_t pkt_len = rte_pktmbuf_pkt_len(pkt) - sizeof(struct ether_hdr);
uint8_t flow_id = (uint8_t)(pkt_data[APP_PKT_FLOW_POS] & (APP_FLOWS_MAX - 1));
- color = pkt_data[APP_PKT_COLOR_POS];
+ input_color = pkt_data[APP_PKT_COLOR_POS];
+ enum policer_action action;
/* color input is not used for blind modes */
- color = (uint8_t) FUNC_METER(&app_flows[flow_id], time, pkt_len,
- (enum rte_meter_color) color);
- pkt_data[APP_PKT_COLOR_POS] = color;
+ output_color = (uint8_t) FUNC_METER(&app_flows[flow_id], time, pkt_len,
+ (enum rte_meter_color) input_color);
+
+ /* Apply policing and set the output color */
+ action = policer_table[input_color][output_color];
+ app_set_pkt_color(pkt_data, action);
+
+ return action;
}
for (i = 0; i < nb_rx; i ++) {
struct rte_mbuf *pkt = pkts_rx[i];
- /* Handle current packet*/
- app_pkt_handle(pkt, current_time);
-
- /* Write current packet in the output buffer */
- pkts_tx[pkts_tx_len] = pkt;
- pkts_tx_len ++;
+ /* Handle current packet */
+ if (app_pkt_handle(pkt, current_time) == DROP)
+ rte_pktmbuf_free(pkt);
+ else {
+ pkts_tx[pkts_tx_len] = pkt;
+ pkts_tx_len ++;
+ }
/* Write packets from output buffer to NIC TX when full burst is available */
if (unlikely(pkts_tx_len == PKT_TX_BURST_MAX)) {
if (pool == NULL)
rte_exit(EXIT_FAILURE, "Buffer pool creation error\n");
- /* PMD init */
- if (rte_pmd_init_all() < 0)
- rte_exit(EXIT_FAILURE, "PMD init error\n");
-
if (rte_eal_pci_probe() < 0)
rte_exit(EXIT_FAILURE, "PCI probe error\n");