1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (c) 2015-2018 Atomic Rules LLC
10 static_assert(sizeof(struct ark_rx_meta) == 32, "Unexpected struct size ark_rx_meta");
13 ark_udm_verify(struct ark_udm_t *udm)
15 uint32_t idnum = udm->setup.idnum;
16 uint32_t vernum = udm->setup.vernum;
17 if (sizeof(struct ark_udm_t) != ARK_UDM_EXPECT_SIZE) {
19 "ARK: UDM structure looks incorrect %d vs %zd\n",
20 ARK_UDM_EXPECT_SIZE, sizeof(struct ark_udm_t));
24 if (idnum != ARK_UDM_MODID || vernum != ARK_UDM_MODVER) {
26 "ARK: UDM module not found as expected 0x%08x 0x%08x\n",
34 ark_udm_configure(struct ark_udm_t *udm,
38 /* headroom and data room are in DWords in the UDM */
39 udm->cfg.dataroom = dataroom / 4;
40 udm->cfg.headroom = headroom / 4;
44 ark_udm_write_addr(struct ark_udm_t *udm, rte_iova_t addr)
46 udm->rt_cfg.hw_prod_addr = addr;
47 udm->rt_cfg.prod_idx = 0;
51 ark_udm_dropped(struct ark_udm_t *udm)
53 return udm->qstats.q_pkt_drop;
57 ark_udm_bytes(struct ark_udm_t *udm)
59 return udm->qstats.q_byte_count;
63 ark_udm_packets(struct ark_udm_t *udm)
65 return udm->qstats.q_ff_packet_count;
69 ark_udm_dump_stats(struct ark_udm_t *udm, const char *msg)
71 ARK_PMD_LOG(INFO, "UDM Stats: %s"
72 ARK_SU64 ARK_SU64 ARK_SU64 ARK_SU64 "\n",
74 "Pkts Received", udm->stats.rx_packet_count,
75 "Pkts Finalized", udm->stats.rx_sent_packets,
76 "Bytes Count", udm->stats.rx_byte_count,
77 "MBuf Count", udm->stats.rx_mbuf_count);
81 ark_udm_dump_queue_stats(struct ark_udm_t *udm, const char *msg, uint16_t qid)
83 ARK_PMD_LOG(INFO, "UDM Queue %3u Stats: %s"
88 "Pkts Received", udm->qstats.q_packet_count,
89 "Pkts Finalized", udm->qstats.q_ff_packet_count,
90 "Pkts Dropped", udm->qstats.q_pkt_drop,
91 "Bytes Count", udm->qstats.q_byte_count,
92 "MBuf Count", udm->qstats.q_mbuf_count);
96 ark_udm_dump_setup(struct ark_udm_t *udm, uint16_t q_id)
98 ARK_PMD_LOG(DEBUG, "UDM Setup Q: %u"
99 ARK_SU64X ARK_SU32 "\n",
101 "hw_prod_addr", udm->rt_cfg.hw_prod_addr,
102 "prod_idx", udm->rt_cfg.prod_idx);
106 ark_udm_queue_stats_reset(struct ark_udm_t *udm)
108 udm->qstats.q_byte_count = 1;
112 ark_udm_queue_enable(struct ark_udm_t *udm, int enable)
114 udm->qstats.q_enable = enable ? 1 : 0;