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33 * version: DPDK.L.1.2.3-3
39 #define MAX_CLIENTS 16
42 * Shared port info, including statistics information for display by server.
43 * Structure will be put in a memzone.
44 * - All port id values share one cache line as this data will be read-only
46 * - All rx statistic values share cache lines, as this data is written only
47 * by the server process. (rare reads by stats display)
48 * - The tx statistics have values for all ports per cache line, but the stats
49 * themselves are written by the clients, so we have a distinct set, on different
50 * cache lines for each client to use.
53 uint64_t rx[RTE_MAX_ETHPORTS];
54 } __rte_cache_aligned;
57 uint64_t tx[RTE_MAX_ETHPORTS];
58 uint64_t tx_drop[RTE_MAX_ETHPORTS];
59 } __rte_cache_aligned;
63 uint8_t id[RTE_MAX_ETHPORTS];
64 volatile struct rx_stats rx_stats;
65 volatile struct tx_stats tx_stats[MAX_CLIENTS];
68 /* define common names for structures shared between server and client */
69 #define MP_CLIENT_RXQ_NAME "MProc_Client_%u_RX"
70 #define PKTMBUF_POOL_NAME "MProc_pktmbuf_pool"
71 #define MZ_PORT_INFO "MProc_port_info"
74 * Given the rx queue name template above, get the queue name
76 static inline const char *
77 get_rx_queue_name(unsigned id)
79 /* buffer for return value. Size calculated by %u being replaced
80 * by maximum 3 digits (plus an extra byte for safety) */
81 static char buffer[sizeof(MP_CLIENT_RXQ_NAME) + 2];
83 rte_snprintf(buffer, sizeof(buffer) - 1, MP_CLIENT_RXQ_NAME, id);
87 #define RTE_LOGTYPE_APP RTE_LOGTYPE_USER1