mbuf: add namespace to offload flags
[dpdk.git] / drivers / net / fm10k / fm10k_rxtx_vec.c
index b6967c0..1269250 100644 (file)
@@ -4,7 +4,7 @@
 
 #include <inttypes.h>
 
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
 #include <rte_common.h>
 #include "fm10k.h"
 #include "base/fm10k_type.h"
@@ -38,7 +38,7 @@ fm10k_reset_tx_queue(struct fm10k_tx_queue *txq);
 #define RXEFLAG_SHIFT     (13)
 /* IPE/L4E flag shift */
 #define L3L4EFLAG_SHIFT     (14)
-/* shift PKT_RX_L4_CKSUM_GOOD into one byte by 1 bit */
+/* shift RTE_MBUF_F_RX_L4_CKSUM_GOOD into one byte by 1 bit */
 #define CKSUM_SHIFT     (1)
 
 static inline void
@@ -52,8 +52,10 @@ fm10k_desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 
        const __m128i pkttype_msk = _mm_set_epi16(
                        0x0000, 0x0000, 0x0000, 0x0000,
-                       PKT_RX_VLAN, PKT_RX_VLAN,
-                       PKT_RX_VLAN, PKT_RX_VLAN);
+                       RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED,
+                       RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED,
+                       RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED,
+                       RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED);
 
        /* mask everything except rss type */
        const __m128i rsstype_msk = _mm_set_epi16(
@@ -73,10 +75,10 @@ fm10k_desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
        const __m128i l3l4cksum_flag = _mm_set_epi8(0, 0, 0, 0,
                        0, 0, 0, 0,
                        0, 0, 0, 0,
-                       (PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD) >> CKSUM_SHIFT,
-                       (PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_GOOD) >> CKSUM_SHIFT,
-                       (PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD) >> CKSUM_SHIFT,
-                       (PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_GOOD) >> CKSUM_SHIFT);
+                       (RTE_MBUF_F_RX_IP_CKSUM_BAD | RTE_MBUF_F_RX_L4_CKSUM_BAD) >> CKSUM_SHIFT,
+                       (RTE_MBUF_F_RX_IP_CKSUM_BAD | RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> CKSUM_SHIFT,
+                       (RTE_MBUF_F_RX_IP_CKSUM_GOOD | RTE_MBUF_F_RX_L4_CKSUM_BAD) >> CKSUM_SHIFT,
+                       (RTE_MBUF_F_RX_IP_CKSUM_GOOD | RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> CKSUM_SHIFT);
 
        const __m128i rxe_flag = _mm_set_epi8(0, 0, 0, 0,
                        0, 0, 0, 0,
@@ -85,9 +87,10 @@ fm10k_desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 
        /* map rss type to rss hash flag */
        const __m128i rss_flags = _mm_set_epi8(0, 0, 0, 0,
-                       0, 0, 0, PKT_RX_RSS_HASH,
-                       PKT_RX_RSS_HASH, 0, PKT_RX_RSS_HASH, 0,
-                       PKT_RX_RSS_HASH, PKT_RX_RSS_HASH, PKT_RX_RSS_HASH, 0);
+                       0, 0, 0, RTE_MBUF_F_RX_RSS_HASH,
+                       RTE_MBUF_F_RX_RSS_HASH, 0, RTE_MBUF_F_RX_RSS_HASH, 0,
+                       RTE_MBUF_F_RX_RSS_HASH, RTE_MBUF_F_RX_RSS_HASH,
+                       RTE_MBUF_F_RX_RSS_HASH, 0);
 
        /* Calculate RSS_hash and Vlan fields */
        ptype0 = _mm_unpacklo_epi16(descs[0], descs[1]);
@@ -201,16 +204,16 @@ fm10k_desc_to_pktype_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 #define fm10k_desc_to_pktype_v(desc, rx_pkts) do {} while (0)
 #endif
 
-int __attribute__((cold))
+int __rte_cold
 fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
 {
 #ifndef RTE_LIBRTE_IEEE1588
        struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
-       struct rte_fdir_conf *fconf = &dev->data->dev_conf.fdir_conf;
+       struct rte_eth_fdir_conf *fconf = &dev->data->dev_conf.fdir_conf;
 
 #ifndef RTE_FM10K_RX_OLFLAGS_ENABLE
        /* whithout rx ol_flags, no VP flag report */
-       if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
+       if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_EXTEND)
                return -1;
 #endif
 
@@ -219,7 +222,7 @@ fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
                return -1;
 
        /* no header split support */
-       if (rxmode->offloads & DEV_RX_OFFLOAD_HEADER_SPLIT)
+       if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_HEADER_SPLIT)
                return -1;
 
        return 0;
@@ -229,7 +232,7 @@ fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
 #endif
 }
 
-int __attribute__((cold))
+int __rte_cold
 fm10k_rxq_vec_setup(struct fm10k_rx_queue *rxq)
 {
        uintptr_t p;
@@ -347,7 +350,7 @@ fm10k_rxq_rearm(struct fm10k_rx_queue *rxq)
        FM10K_PCI_REG_WRITE(rxq->tail_ptr, rx_id);
 }
 
-void __attribute__((cold))
+void __rte_cold
 fm10k_rx_queue_release_mbufs_vec(struct fm10k_rx_queue *rxq)
 {
        const unsigned mask = rxq->nb_desc - 1;
@@ -357,8 +360,15 @@ fm10k_rx_queue_release_mbufs_vec(struct fm10k_rx_queue *rxq)
                return;
 
        /* free all mbufs that are valid in the ring */
-       for (i = rxq->next_dd; i != rxq->rxrearm_start; i = (i + 1) & mask)
-               rte_pktmbuf_free_seg(rxq->sw_ring[i]);
+       if (rxq->rxrearm_nb == 0) {
+               for (i = 0; i < rxq->nb_desc; i++)
+                       if (rxq->sw_ring[i] != NULL)
+                               rte_pktmbuf_free_seg(rxq->sw_ring[i]);
+       } else {
+               for (i = rxq->next_dd; i != rxq->rxrearm_start;
+                               i = (i + 1) & mask)
+                       rte_pktmbuf_free_seg(rxq->sw_ring[i]);
+       }
        rxq->rxrearm_nb = rxq->nb_desc;
 
        /* set all entries to NULL */
@@ -463,7 +473,7 @@ fm10k_recv_raw_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
                mbp1 = _mm_loadu_si128((__m128i *)&mbufp[pos]);
 
                /* Read desc statuses backwards to avoid race condition */
-               /* A.1 load 4 pkts desc */
+               /* A.1 load desc[3] */
                descs0[3] = _mm_loadu_si128((__m128i *)(rxdp + 3));
                rte_compiler_barrier();
 
@@ -475,9 +485,9 @@ fm10k_recv_raw_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
                mbp2 = _mm_loadu_si128((__m128i *)&mbufp[pos+2]);
 #endif
 
+               /* A.1 load desc[2-0] */
                descs0[2] = _mm_loadu_si128((__m128i *)(rxdp + 2));
                rte_compiler_barrier();
-               /* B.1 load 2 mbuf point */
                descs0[1] = _mm_loadu_si128((__m128i *)(rxdp + 1));
                rte_compiler_barrier();
                descs0[0] = _mm_loadu_si128((__m128i *)(rxdp));
@@ -535,7 +545,7 @@ fm10k_recv_raw_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
                        /* and with mask to extract bits, flipping 1-0 */
                        __m128i eop_bits = _mm_andnot_si128(staterr, eop_check);
                        /* the staterr values are not in order, as the count
-                        * count of dd bits doesn't care. However, for end of
+                        * of dd bits doesn't care. However, for end of
                         * packet tracking, we do care, so shuffle. This also
                         * compresses the 32-bit values to 8-bit
                         */
@@ -636,18 +646,15 @@ fm10k_reassemble_packets(struct fm10k_rx_queue *rxq,
        return pkt_idx;
 }
 
-/*
- * vPMD receive routine that reassembles scattered packets
+/**
+ * vPMD receive routine that reassembles single burst of 32 scattered packets
  *
  * Notice:
  * - don't support ol_flags for rss and csum err
- * - nb_pkts > RTE_FM10K_MAX_RX_BURST, only scan RTE_FM10K_MAX_RX_BURST
- *   numbers of DD bit
  */
-uint16_t
-fm10k_recv_scattered_pkts_vec(void *rx_queue,
-                               struct rte_mbuf **rx_pkts,
-                               uint16_t nb_pkts)
+static uint16_t
+fm10k_recv_scattered_burst_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
+                              uint16_t nb_pkts)
 {
        struct fm10k_rx_queue *rxq = rx_queue;
        uint8_t split_flags[RTE_FM10K_MAX_RX_BURST] = {0};
@@ -676,26 +683,53 @@ fm10k_recv_scattered_pkts_vec(void *rx_queue,
                        i++;
                if (i == nb_bufs)
                        return nb_bufs;
+               rxq->pkt_first_seg = rx_pkts[i];
        }
        return i + fm10k_reassemble_packets(rxq, &rx_pkts[i], nb_bufs - i,
                &split_flags[i]);
 }
 
+/**
+ * vPMD receive routine that reassembles scattered packets.
+ */
+uint16_t
+fm10k_recv_scattered_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
+                             uint16_t nb_pkts)
+{
+       uint16_t retval = 0;
+
+       while (nb_pkts > RTE_FM10K_MAX_RX_BURST) {
+               uint16_t burst;
+
+               burst = fm10k_recv_scattered_burst_vec(rx_queue,
+                                                      rx_pkts + retval,
+                                                      RTE_FM10K_MAX_RX_BURST);
+               retval += burst;
+               nb_pkts -= burst;
+               if (burst < RTE_FM10K_MAX_RX_BURST)
+                       return retval;
+       }
+
+       return retval + fm10k_recv_scattered_burst_vec(rx_queue,
+                                                      rx_pkts + retval,
+                                                      nb_pkts);
+}
+
 static const struct fm10k_txq_ops vec_txq_ops = {
        .reset = fm10k_reset_tx_queue,
 };
 
-void __attribute__((cold))
+void __rte_cold
 fm10k_txq_vec_setup(struct fm10k_tx_queue *txq)
 {
        txq->ops = &vec_txq_ops;
 }
 
-int __attribute__((cold))
+int __rte_cold
 fm10k_tx_vec_condition_check(struct fm10k_tx_queue *txq)
 {
        /* Vector TX can't offload any features yet */
-       if ((txq->txq_flags & FM10K_SIMPLE_TX_FLAG) != FM10K_SIMPLE_TX_FLAG)
+       if (txq->offloads != 0)
                return -1;
 
        if (txq->tx_ftag_en)
@@ -709,7 +743,7 @@ vtx1(volatile struct fm10k_tx_desc *txdp,
                struct rte_mbuf *pkt, uint64_t flags)
 {
        __m128i descriptor = _mm_set_epi64x(flags << 56 |
-                       pkt->vlan_tci << 16 | pkt->data_len,
+                       (uint64_t)pkt->vlan_tci << 16 | (uint64_t)pkt->data_len,
                        MBUF_DMA_ADDR(pkt));
        _mm_store_si128((__m128i *)txdp, descriptor);
 }
@@ -854,7 +888,7 @@ fm10k_xmit_fixed_burst_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
        return nb_pkts;
 }
 
-static void __attribute__((cold))
+static void __rte_cold
 fm10k_reset_tx_queue(struct fm10k_tx_queue *txq)
 {
        static const struct fm10k_tx_desc zeroed_desc = {0};