net/sfc/base: report support for Tx checksum op descriptors
[dpdk.git] / drivers / net / dpaa2 / dpaa2_rxtx.c
index 89cfd29..2d4b9ef 100644 (file)
 #include "dpaa2_ethdev.h"
 #include "base/dpaa2_hw_dpni_annot.h"
 
+static inline uint32_t __attribute__((hot))
+dpaa2_dev_rx_parse_slow(struct rte_mbuf *mbuf,
+                       struct dpaa2_annot_hdr *annotation);
+
 #define DPAA2_MBUF_TO_CONTIG_FD(_mbuf, _fd, _bpid)  do { \
        DPAA2_SET_FD_ADDR(_fd, DPAA2_MBUF_VADDR_TO_IOVA(_mbuf)); \
        DPAA2_SET_FD_LEN(_fd, _mbuf->data_len); \
        DPAA2_SET_ONLY_FD_BPID(_fd, _bpid); \
        DPAA2_SET_FD_OFFSET(_fd, _mbuf->data_off); \
-       DPAA2_SET_FD_ASAL(_fd, DPAA2_ASAL_VAL); \
+       DPAA2_SET_FD_FRC(_fd, 0);               \
+       DPAA2_RESET_FD_CTRL(_fd);               \
+       DPAA2_RESET_FD_FLC(_fd);                \
 } while (0)
 
 static inline void __attribute__((hot))
-dpaa2_dev_rx_parse_frc(struct rte_mbuf *m, uint16_t frc)
+dpaa2_dev_rx_parse_new(struct rte_mbuf *m, const struct qbman_fd *fd)
 {
-       DPAA2_PMD_DP_DEBUG("frc = 0x%x\t", frc);
+       struct dpaa2_annot_hdr *annotation;
+       uint16_t frc = DPAA2_GET_FD_FRC_PARSE_SUM(fd);
 
        m->packet_type = RTE_PTYPE_UNKNOWN;
        switch (frc) {
@@ -91,29 +98,58 @@ dpaa2_dev_rx_parse_frc(struct rte_mbuf *m, uint16_t frc)
                m->packet_type = RTE_PTYPE_L2_ETHER |
                        RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_ICMP;
                break;
-       case DPAA2_PKT_TYPE_VLAN_1:
-       case DPAA2_PKT_TYPE_VLAN_2:
-               m->ol_flags |= PKT_RX_VLAN;
-               break;
-       /* More switch cases can be added */
-       /* TODO: Add handling for checksum error check from FRC */
        default:
-               m->packet_type = RTE_PTYPE_UNKNOWN;
+               m->packet_type = dpaa2_dev_rx_parse_slow(m,
+                 (void *)((size_t)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd))
+                        + DPAA2_FD_PTA_SIZE));
+       }
+       m->hash.rss = fd->simple.flc_hi;
+       m->ol_flags |= PKT_RX_RSS_HASH;
+
+       if (dpaa2_enable_ts == PMD_DPAA2_ENABLE_TS) {
+               annotation = (struct dpaa2_annot_hdr *)
+                       ((size_t)DPAA2_IOVA_TO_VADDR(
+                       DPAA2_GET_FD_ADDR(fd)) + DPAA2_FD_PTA_SIZE);
+               m->timestamp = annotation->word2;
+               m->ol_flags |= PKT_RX_TIMESTAMP;
+               DPAA2_PMD_DP_DEBUG("pkt timestamp:0x%" PRIx64 "", m->timestamp);
        }
+
+       DPAA2_PMD_DP_DEBUG("HW frc = 0x%x\t packet type =0x%x "
+               "ol_flags =0x%" PRIx64 "",
+               frc, m->packet_type, m->ol_flags);
 }
 
 static inline uint32_t __attribute__((hot))
-dpaa2_dev_rx_parse_slow(struct dpaa2_annot_hdr *annotation)
+dpaa2_dev_rx_parse_slow(struct rte_mbuf *mbuf,
+                       struct dpaa2_annot_hdr *annotation)
 {
        uint32_t pkt_type = RTE_PTYPE_UNKNOWN;
+       uint16_t *vlan_tci;
+
+       DPAA2_PMD_DP_DEBUG("(slow parse)annotation(3)=0x%" PRIx64 "\t"
+                       "(4)=0x%" PRIx64 "\t",
+                       annotation->word3, annotation->word4);
+
+       if (BIT_ISSET_AT_POS(annotation->word3, L2_VLAN_1_PRESENT)) {
+               vlan_tci = rte_pktmbuf_mtod_offset(mbuf, uint16_t *,
+                       (VLAN_TCI_OFFSET_1(annotation->word5) >> 16));
+               mbuf->vlan_tci = rte_be_to_cpu_16(*vlan_tci);
+               mbuf->ol_flags |= PKT_RX_VLAN;
+               pkt_type |= RTE_PTYPE_L2_ETHER_VLAN;
+       } else if (BIT_ISSET_AT_POS(annotation->word3, L2_VLAN_N_PRESENT)) {
+               vlan_tci = rte_pktmbuf_mtod_offset(mbuf, uint16_t *,
+                       (VLAN_TCI_OFFSET_1(annotation->word5) >> 16));
+               mbuf->vlan_tci = rte_be_to_cpu_16(*vlan_tci);
+               mbuf->ol_flags |= PKT_RX_VLAN | PKT_RX_QINQ;
+               pkt_type |= RTE_PTYPE_L2_ETHER_QINQ;
+       }
 
-       DPAA2_PMD_DP_DEBUG("(slow parse) Annotation = 0x%" PRIx64 "\t",
-                          annotation->word4);
        if (BIT_ISSET_AT_POS(annotation->word3, L2_ARP_PRESENT)) {
-               pkt_type = RTE_PTYPE_L2_ETHER_ARP;
+               pkt_type |= RTE_PTYPE_L2_ETHER_ARP;
                goto parse_done;
        } else if (BIT_ISSET_AT_POS(annotation->word3, L2_ETH_MAC_PRESENT)) {
-               pkt_type = RTE_PTYPE_L2_ETHER;
+               pkt_type |= RTE_PTYPE_L2_ETHER;
        } else {
                goto parse_done;
        }
@@ -135,6 +171,11 @@ dpaa2_dev_rx_parse_slow(struct dpaa2_annot_hdr *annotation)
                goto parse_done;
        }
 
+       if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L3CE))
+               mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+       else if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L4CE))
+               mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+
        if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_FIRST_FRAGMENT |
            L3_IP_1_MORE_FRAGMENT |
            L3_IP_N_FIRST_FRAGMENT |
@@ -173,16 +214,19 @@ dpaa2_dev_rx_parse(struct rte_mbuf *mbuf, void *hw_annot_addr)
        DPAA2_PMD_DP_DEBUG("(fast parse) Annotation = 0x%" PRIx64 "\t",
                           annotation->word4);
 
-       /* Check offloads first */
-       if (BIT_ISSET_AT_POS(annotation->word3,
-                            L2_VLAN_1_PRESENT | L2_VLAN_N_PRESENT))
-               mbuf->ol_flags |= PKT_RX_VLAN;
-
        if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L3CE))
                mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
        else if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L4CE))
                mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
 
+       mbuf->ol_flags |= PKT_RX_TIMESTAMP;
+       mbuf->timestamp = annotation->word2;
+       DPAA2_PMD_DP_DEBUG("pkt timestamp: 0x%" PRIx64 "", mbuf->timestamp);
+
+       /* Check detailed parsing requirement */
+       if (annotation->word3 & 0x7FFFFC3FFFF)
+               return dpaa2_dev_rx_parse_slow(mbuf, annotation);
+
        /* Return some common types from parse processing */
        switch (annotation->word4) {
        case DPAA2_L3_IPv4:
@@ -205,7 +249,7 @@ dpaa2_dev_rx_parse(struct rte_mbuf *mbuf, void *hw_annot_addr)
                break;
        }
 
-       return dpaa2_dev_rx_parse_slow(annotation);
+       return dpaa2_dev_rx_parse_slow(mbuf, annotation);
 }
 
 static inline struct rte_mbuf *__attribute__((hot))
@@ -236,8 +280,7 @@ eth_sg_fd_to_mbuf(const struct qbman_fd *fd)
        first_seg->nb_segs = 1;
        first_seg->next = NULL;
        if (dpaa2_svr_family == SVR_LX2160A)
-               dpaa2_dev_rx_parse_frc(first_seg,
-                               DPAA2_GET_FD_FRC_PARSE_SUM(fd));
+               dpaa2_dev_rx_parse_new(first_seg, fd);
        else
                first_seg->packet_type = dpaa2_dev_rx_parse(first_seg,
                        (void *)((size_t)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd))
@@ -293,7 +336,7 @@ eth_fd_to_mbuf(const struct qbman_fd *fd)
         */
 
        if (dpaa2_svr_family == SVR_LX2160A)
-               dpaa2_dev_rx_parse_frc(mbuf, DPAA2_GET_FD_FRC_PARSE_SUM(fd));
+               dpaa2_dev_rx_parse_new(mbuf, fd);
        else
                mbuf->packet_type = dpaa2_dev_rx_parse(mbuf,
                        (void *)((size_t)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd))
@@ -466,7 +509,7 @@ dpaa2_dev_prefetch_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
        const struct qbman_fd *fd, *next_fd;
        struct qbman_pull_desc pulldesc;
        struct queue_storage_info_t *q_storage = dpaa2_q->q_storage;
-       struct rte_eth_dev *dev = dpaa2_q->dev;
+       struct rte_eth_dev_data *eth_data = dpaa2_q->eth_data;
 
        if (unlikely(!DPAA2_PER_LCORE_ETHRX_DPIO)) {
                ret = dpaa2_affine_qbman_ethrx_swp();
@@ -475,6 +518,11 @@ dpaa2_dev_prefetch_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
                        return 0;
                }
        }
+
+       if (unlikely(!rte_dpaa2_bpid_info &&
+                    rte_eal_process_type() == RTE_PROC_SECONDARY))
+               rte_dpaa2_bpid_info = dpaa2_q->bp_array;
+
        swp = DPAA2_PER_LCORE_ETHRX_PORTAL;
        pull_size = (nb_pkts > dpaa2_dqrr_size) ? dpaa2_dqrr_size : nb_pkts;
        if (unlikely(!q_storage->active_dqs)) {
@@ -554,18 +602,21 @@ dpaa2_dev_prefetch_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
                }
                fd = qbman_result_DQ_fd(dq_storage);
 
-               next_fd = qbman_result_DQ_fd(dq_storage + 1);
-               /* Prefetch Annotation address for the parse results */
-               rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(next_fd)
-                               + DPAA2_FD_PTA_SIZE + 16));
+               if (dpaa2_svr_family != SVR_LX2160A) {
+                       next_fd = qbman_result_DQ_fd(dq_storage + 1);
+                       /* Prefetch Annotation address for the parse results */
+                       rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(
+                                     next_fd) + DPAA2_FD_PTA_SIZE + 16));
+               }
 
                if (unlikely(DPAA2_FD_GET_FORMAT(fd) == qbman_fd_sg))
                        bufs[num_rx] = eth_sg_fd_to_mbuf(fd);
                else
                        bufs[num_rx] = eth_fd_to_mbuf(fd);
-               bufs[num_rx]->port = dev->data->port_id;
+               bufs[num_rx]->port = eth_data->port_id;
 
-               if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+               if (eth_data->dev_conf.rxmode.offloads &
+                               DEV_RX_OFFLOAD_VLAN_STRIP)
                        rte_vlan_strip(bufs[num_rx]);
 
                dq_storage++;
@@ -666,8 +717,8 @@ dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
        struct qbman_swp *swp;
        uint16_t num_tx = 0;
        uint16_t bpid;
-       struct rte_eth_dev *dev = dpaa2_q->dev;
-       struct dpaa2_dev_priv *priv = dev->data->dev_private;
+       struct rte_eth_dev_data *eth_data = dpaa2_q->eth_data;
+       struct dpaa2_dev_priv *priv = eth_data->dev_private;
        uint32_t flags[MAX_TX_RING_SLOTS] = {0};
 
        if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
@@ -679,12 +730,12 @@ dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
        }
        swp = DPAA2_PER_LCORE_PORTAL;
 
-       DPAA2_PMD_DP_DEBUG("===> dev =%p, fqid =%d\n", dev, dpaa2_q->fqid);
+       DPAA2_PMD_DP_DEBUG("===> eth_data =%p, fqid =%d\n",
+                       eth_data, dpaa2_q->fqid);
 
        /*Prepare enqueue descriptor*/
        qbman_eq_desc_clear(&eqdesc);
        qbman_eq_desc_set_no_orp(&eqdesc, DPAA2_EQ_RESP_ERR_FQ);
-       qbman_eq_desc_set_response(&eqdesc, 0, 0);
        qbman_eq_desc_set_qd(&eqdesc, priv->qdid,
                             dpaa2_q->flow_id, dpaa2_q->tc_index);
        /*Clear the unused FD fields before sending*/
@@ -712,9 +763,6 @@ dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
                                (*bufs)->seqn = DPAA2_INVALID_MBUF_SEQN;
                        }
 
-                       fd_arr[loop].simple.frc = 0;
-                       DPAA2_RESET_FD_CTRL((&fd_arr[loop]));
-                       DPAA2_SET_FD_FLC((&fd_arr[loop]), (size_t)NULL);
                        if (likely(RTE_MBUF_DIRECT(*bufs))) {
                                mp = (*bufs)->pool;
                                /* Check the basic scenario and set
@@ -726,7 +774,7 @@ dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
                                    rte_mbuf_refcnt_read((*bufs)) == 1)) {
                                        if (unlikely(((*bufs)->ol_flags
                                                & PKT_TX_VLAN_PKT) ||
-                                               (dev->data->dev_conf.txmode.offloads
+                                               (eth_data->dev_conf.txmode.offloads
                                                & DEV_TX_OFFLOAD_VLAN_INSERT))) {
                                                ret = rte_vlan_insert(bufs);
                                                if (ret)
@@ -748,7 +796,7 @@ dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
                        }
 
                        if (unlikely(((*bufs)->ol_flags & PKT_TX_VLAN_PKT) ||
-                               (dev->data->dev_conf.txmode.offloads
+                               (eth_data->dev_conf.txmode.offloads
                                & DEV_TX_OFFLOAD_VLAN_INSERT))) {
                                int ret = rte_vlan_insert(bufs);
                                if (ret)