以下是一个完整的DPDK实现从rx队列中接收数据包，并hash负载均衡到各个无锁队列rte_ring_ready中的代码，其中包括了初始化DPDK和创建无锁队列的代码：

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#include <string.h>
#include <stdbool.h>

#include <rte_common.h>
#include <rte_eal.h>
#include <rte_ethdev.h>
#include <rte_cycles.h>
#include <rte_lcore.h>
#include <rte_mbuf.h>
#include <rte_ring.h>

#define NUM_RX_QUEUES 4
#define NUM_TX_QUEUES 4
#define RX_RING_SIZE 1024
#define TX_RING_SIZE 1024
#define NUM_READY_RINGS 8

uint16_t port_id = 0;
struct rte_ring *rte_ring_ready[NUM_READY_RINGS];

// 计算哈希值
static inline uint32_t calculate_hash(struct rte_mbuf *pkt) {
    /* TODO: 根据具体应用场景自定义计算哈希值的函数 */
    return pkt->hash.rss % NUM_READY_RINGS;
}

// 初始化DPDK
int dpdk_init() {
    int ret;
    char **argv;
    int argc;
    const char *progname = "my_program";
    argc = 3;
    argv = (char **)malloc(sizeof(char *) * argc);
    argv[0] = strdup(progname);
    argv[1] = "--no-pci";
    argv[2] = "-n 4"; // 假设使用4个核心运行程序

    ret = rte_eal_init(argc, argv);
    if (ret < 0) {
        rte_panic("Cannot init EAL\n");
        return -1;
    }
    free(argv);
    argc -= ret;
    argv += ret;

    port_id = rte_eth_find_next_owned_by(0, RTE_ETH_DEV_NO_OWNER);
    if (port_id == RTE_MAX_ETHPORTS) {
        printf("No Ethernet ports - bye\n");
        return -1;
    }

    struct rte_eth_conf port_conf = {
        .rxmode = {
            .split_hdr_size = 0,
        },
        .txmode = {
            .mq_mode = ETH_MQ_TX_NONE,
        },
    };

    uint16_t nb_rxd = RX_RING_SIZE;
    uint16_t nb_txd = TX_RING_SIZE;

    /* Configuring Ethernet device */
    ret = rte_eth_dev_configure(port_id, NUM_RX_QUEUES, NUM_TX_QUEUES, &port_conf);
    if (ret < 0)
        rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n", ret, port_id);

    for (int i = 0; i < NUM_RX_QUEUES; i++) {
        /* Configure the Ethernet device RX queue */
        ret = rte_eth_rx_queue_setup(port_id, i, nb_rxd, rte_eth_dev_socket_id(port_id), NULL, rte_pktmbuf_pool_create("RX_POOL", nb_rxd * rte_eth_dev_count(), 32, 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()));
        if (ret < 0)
            rte_exit(EXIT_FAILURE, "Cannot setup device RX queue: err=%d, port=%u\n", ret, port_id);

        /* Configure the Ethernet device TX queue */
        ret = rte_eth_tx_queue_setup(port_id, i, nb_txd, rte_eth_dev_socket_id(port_id), NULL);
        if (ret < 0)
            rte_exit(EXIT_FAILURE, "Cannot setup device TX queue: err=%d, port=%u\n", ret, port_id);
    }

    /* Start the Ethernet port */
    ret = rte_eth_dev_start(port_id);
    if (ret < 0)
        rte_exit(EXIT_FAILURE, "Cannot start device: err=%d, port=%u\n", ret, port_id);

    printf("DPDK initialized successfully!\n");
    return 0;
}

// 初始化无锁队列
int init_ring() {
    for (int i = 0; i < NUM_READY_RINGS; i++) {
        char ring_name[32];
        sprintf(ring_name, "RING_READY%d", i);
        rte_ring_ready[i] = rte_ring_create(ring_name, RX_RING_SIZE, SOCKET_ID_ANY, RING_F_SP_ENQ | RING_F_SC_DEQ);
        if (rte_ring_ready[i] == NULL) {
            printf("Failed to create rte_ring_ready[%d]\n", i);
            return -1;
        }
    }
    return 0;
}

// 接收数据包并hash负载均衡到各个无锁队列中
void receive_packets(uint16_t queue_id) {
    struct rte_mbuf *packet;
    while (1) {
        int nb_rx = rte_eth_rx_burst(port_id, queue_id, &packet, 1);
        if (nb_rx == 0) {
            continue;
        }
        uint32_t hash = calculate_hash(packet); // 计算哈希值
        uint32_t ring_idx = hash % NUM_READY_RINGS; // 根据哈希值决定放入哪个无锁队列
        rte_ring_enqueue(rte_ring_ready[ring_idx], packet); // 放入对应的无锁队列
    }
}

int main(int argc, char *argv[]) {
    int ret;

    ret = dpdk_init(); // 初始化DPDK
    if (ret < 0) {
        return -1;
    }

    ret = init_ring(); // 初始化无锁队列
    if (ret < 0) {
        return -1;
    }

    int nb_lcores = rte_lcore_count();
    for (int i = 0; i < nb_lcores; i++) {
        if (rte_lcore_is_enabled(i)) {
            rte_eal_remote_launch((lcore_function_t *)receive_packets, (void *)(intptr_t)i, i);
        }
    }

    rte_eal_mp_wait_lcore();

    rte_eal_cleanup();

    return 0;
}

以上代码中，通过使用rte_eth_rx_burst()函数从rx队列中批量接收数据包，并判断是否成功接收到数据包。如果接收到了数据包，则计算该数据包的哈希值，并根据哈希值选择存放在哪个无锁队列中，最后将数据包放入该无锁队列中。

实现该功能，需要在DPDK应用程序的初始化过程中创建无锁队列rte_ring_ready，并分配对应的内存空间。