net/mlx5: update flow meter capability flags names
[dpdk.git] / drivers / net / ixgbe / ixgbe_rxtx_vec_neon.c
index e6d877a..f83b800 100644 (file)
@@ -3,7 +3,7 @@
  */
 
 #include <stdint.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
 #include <rte_malloc.h>
 #include <rte_vect.h>
 
@@ -86,11 +86,13 @@ desc_to_olflags_v(uint8x16x2_t sterr_tmp1, uint8x16x2_t sterr_tmp2,
                  uint8x16_t staterr, uint8_t vlan_flags, struct rte_mbuf **rx_pkts)
 {
        uint8x16_t ptype;
-       uint8x16_t vtag;
+       uint8x16_t vtag_lo, vtag_hi, vtag;
+       uint8x16_t temp_csum;
+       uint32x4_t csum = {0, 0, 0, 0};
 
        union {
-               uint8_t e[4];
-               uint32_t word;
+               uint16_t e[4];
+               uint64_t word;
        } vol;
 
        const uint8x16_t rsstype_msk = {
@@ -105,29 +107,67 @@ desc_to_olflags_v(uint8x16x2_t sterr_tmp1, uint8x16x2_t sterr_tmp2,
                        PKT_RX_RSS_HASH, 0, 0, 0,
                        0, 0, 0, PKT_RX_FDIR};
 
-       const uint8x16_t vlan_msk = {
+       /* mask everything except vlan present and l4/ip csum error */
+       const uint8x16_t vlan_csum_msk = {
                        IXGBE_RXD_STAT_VP, IXGBE_RXD_STAT_VP,
                        IXGBE_RXD_STAT_VP, IXGBE_RXD_STAT_VP,
                        0, 0, 0, 0,
                        0, 0, 0, 0,
+                       (IXGBE_RXDADV_ERR_TCPE | IXGBE_RXDADV_ERR_IPE) >> 24,
+                       (IXGBE_RXDADV_ERR_TCPE | IXGBE_RXDADV_ERR_IPE) >> 24,
+                       (IXGBE_RXDADV_ERR_TCPE | IXGBE_RXDADV_ERR_IPE) >> 24,
+                       (IXGBE_RXDADV_ERR_TCPE | IXGBE_RXDADV_ERR_IPE) >> 24};
+
+       /* map vlan present (0x8), IPE (0x2), L4E (0x1) to ol_flags */
+       const uint8x16_t vlan_csum_map_lo = {
+                       PKT_RX_IP_CKSUM_GOOD,
+                       PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD,
+                       PKT_RX_IP_CKSUM_BAD,
+                       PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD,
+                       0, 0, 0, 0,
+                       vlan_flags | PKT_RX_IP_CKSUM_GOOD,
+                       vlan_flags | PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD,
+                       vlan_flags | PKT_RX_IP_CKSUM_BAD,
+                       vlan_flags | PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD,
                        0, 0, 0, 0};
 
-       const uint8x16_t vlan_map = {
-                       0, 0, 0, 0,
+       const uint8x16_t vlan_csum_map_hi = {
+                       PKT_RX_L4_CKSUM_GOOD >> sizeof(uint8_t), 0,
+                       PKT_RX_L4_CKSUM_GOOD >> sizeof(uint8_t), 0,
                        0, 0, 0, 0,
-                       vlan_flags, 0, 0, 0,
+                       PKT_RX_L4_CKSUM_GOOD >> sizeof(uint8_t), 0,
+                       PKT_RX_L4_CKSUM_GOOD >> sizeof(uint8_t), 0,
                        0, 0, 0, 0};
 
        ptype = vzipq_u8(sterr_tmp1.val[0], sterr_tmp2.val[0]).val[0];
        ptype = vandq_u8(ptype, rsstype_msk);
        ptype = vqtbl1q_u8(rss_flags, ptype);
 
-       /* extract vlan_flags from IXGBE_RXD_STAT_VP bits of staterr */
-       vtag = vandq_u8(staterr, vlan_msk);
-       vtag = vqtbl1q_u8(vlan_map, vtag);
-       vtag = vorrq_u8(ptype, vtag);
+       /* extract vlan_flags and csum_error from staterr */
+       vtag = vandq_u8(staterr, vlan_csum_msk);
+
+       /* csum bits are in the most significant, to use shuffle we need to
+        * shift them. Change mask from 0xc0 to 0x03.
+        */
+       temp_csum = vshrq_n_u8(vtag, 6);
+
+       /* 'OR' the most significant 32 bits containing the checksum
+        * flags with the vlan present flags
+        * Then bits layout of each lane(8bits) will be 'xxxx,VP,x,IPE,L4E'
+        */
+       csum = vsetq_lane_u32(vgetq_lane_u32(vreinterpretq_u32_u8(temp_csum), 3), csum, 0);
+       vtag = vorrq_u8(vreinterpretq_u8_u32(csum), vtag);
+
+       /* convert L4 checksum correct type to vtag_hi */
+       vtag_hi = vqtbl1q_u8(vlan_csum_map_hi, vtag);
+       vtag_hi = vshrq_n_u8(vtag_hi, 7);
+
+       /* convert VP, IPE, L4E to vtag_lo */
+       vtag_lo = vqtbl1q_u8(vlan_csum_map_lo, vtag);
+       vtag_lo = vorrq_u8(ptype, vtag_lo);
 
-       vol.word = vgetq_lane_u32(vreinterpretq_u32_u8(vtag), 0);
+       vtag = vzipq_u8(vtag_lo, vtag_hi).val[0];
+       vol.word = vgetq_lane_u64(vreinterpretq_u64_u8(vtag), 0);
 
        rx_pkts[0]->ol_flags = vol.e[0];
        rx_pkts[1]->ol_flags = vol.e[1];
@@ -391,7 +431,6 @@ _recv_raw_pkts_vec(struct ixgbe_rx_queue *rxq, struct rte_mbuf **rx_pkts,
  * Notice:
  * - nb_pkts < RTE_IXGBE_DESCS_PER_LOOP, just return no packet
  * - floor align nb_pkts to a RTE_IXGBE_DESC_PER_LOOP power-of-two
- * - don't support ol_flags for rss and csum err
  */
 uint16_t
 ixgbe_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
@@ -404,7 +443,6 @@ ixgbe_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
  * vPMD receive routine that reassembles scattered packets
  *
  * Notice:
- * - don't support ol_flags for rss and csum err
  * - nb_pkts < RTE_IXGBE_DESCS_PER_LOOP, just return no packet
  * - floor align nb_pkts to a RTE_IXGBE_DESC_PER_LOOP power-of-two
  */
@@ -600,11 +638,5 @@ ixgbe_txq_vec_setup(struct ixgbe_tx_queue *txq)
 int __rte_cold
 ixgbe_rx_vec_dev_conf_condition_check(struct rte_eth_dev *dev)
 {
-       struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
-
-       /* no csum error report support */
-       if (rxmode->offloads & DEV_RX_OFFLOAD_CHECKSUM)
-               return -1;
-
        return ixgbe_rx_vec_dev_conf_condition_check_default(dev);
 }