From: Junyu Jiang <junyux.ji...@intel.com>
Add structure and macro definition for flex Rx descriptor RxDID #22,
and support flex Rx descriptor RxDID #22 format in normal path.
Signed-off-by: Junyu Jiang <junyux.ji...@intel.com>
---
drivers/net/ice/ice_rxtx.c | 16 ++++++++-------
drivers/net/ice/ice_rxtx.h | 42 ++++++++++++++++++++++++++++++++++++++
2 files changed, 51 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 2e1f06d2c..a31a976a1 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -50,7 +50,7 @@ static inline uint8_t
ice_proto_xtr_type_to_rxdid(uint8_t xtr_type)
{
static uint8_t rxdid_map[] = {
- [PROTO_XTR_NONE] = ICE_RXDID_COMMS_GENERIC,
+ [PROTO_XTR_NONE] = ICE_RXDID_COMMS_OVS,
[PROTO_XTR_VLAN] = ICE_RXDID_COMMS_AUX_VLAN,
[PROTO_XTR_IPV4] = ICE_RXDID_COMMS_AUX_IPV4,
[PROTO_XTR_IPV6] = ICE_RXDID_COMMS_AUX_IPV6,
@@ -59,7 +59,7 @@ ice_proto_xtr_type_to_rxdid(uint8_t xtr_type)
};
return xtr_type < RTE_DIM(rxdid_map) ?
- rxdid_map[xtr_type] : ICE_RXDID_COMMS_GENERIC;
+ rxdid_map[xtr_type] : ICE_RXDID_COMMS_OVS;
}
static enum ice_status
@@ -72,7 +72,7 @@ ice_program_hw_rx_queue(struct ice_rx_queue *rxq)
enum ice_status err;
uint16_t buf_size, len;
struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
- uint32_t rxdid = ICE_RXDID_COMMS_GENERIC;
+ uint32_t rxdid = ICE_RXDID_COMMS_OVS;
uint32_t regval;
/* Set buffer size as the head split is disabled. */
@@ -1309,7 +1309,7 @@ ice_rxd_to_vlan_tci(struct rte_mbuf *mb, volatile union
ice_rx_flex_desc *rxdp)
static void
ice_rxd_to_proto_xtr(struct rte_mbuf *mb,
- volatile struct ice_32b_rx_flex_desc_comms *desc)
+ volatile struct ice_32b_rx_flex_desc_comms_ovs *desc)
{
uint16_t stat_err = rte_le_to_cpu_16(desc->status_error1);
uint32_t metadata;
@@ -1338,8 +1338,9 @@ static inline void
ice_rxd_to_pkt_fields(struct rte_mbuf *mb,
volatile union ice_rx_flex_desc *rxdp)
{
- volatile struct ice_32b_rx_flex_desc_comms *desc =
- (volatile struct ice_32b_rx_flex_desc_comms *)rxdp;
+ volatile struct ice_32b_rx_flex_desc_comms_ovs *desc =
+ (volatile struct ice_32b_rx_flex_desc_comms_ovs *)rxdp;
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
uint16_t stat_err;
stat_err = rte_le_to_cpu_16(desc->status_error0);
@@ -1347,13 +1348,14 @@ ice_rxd_to_pkt_fields(struct rte_mbuf *mb,
mb->ol_flags |= PKT_RX_RSS_HASH;
mb->hash.rss = rte_le_to_cpu_32(desc->rss_hash);
}
+#endif
-#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
if (desc->flow_id != 0xFFFFFFFF) {
mb->ol_flags |= PKT_RX_FDIR | PKT_RX_FDIR_ID;
mb->hash.fdir.hi = rte_le_to_cpu_32(desc->flow_id);
}
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
if (unlikely(rte_net_ice_dynf_proto_xtr_metadata_avail()))
ice_rxd_to_proto_xtr(mb, desc);
#endif
diff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h
index 2fdcfb7d0..e21ba152d 100644
--- a/drivers/net/ice/ice_rxtx.h
+++ b/drivers/net/ice/ice_rxtx.h
@@ -38,6 +38,8 @@
#define ICE_FDIR_PKT_LEN 512
+#define ICE_RXDID_COMMS_OVS 22
+
typedef void (*ice_rx_release_mbufs_t)(struct ice_rx_queue *rxq);
typedef void (*ice_tx_release_mbufs_t)(struct ice_tx_queue *txq);
@@ -135,6 +137,46 @@ union ice_tx_offload {
};
};
+/* Rx Flex Descriptor for Comms Package Profile
+ * RxDID Profile ID 22 (swap Hash and FlowID)
+ * Flex-field 0: Flow ID lower 16-bits
+ * Flex-field 1: Flow ID upper 16-bits
+ * Flex-field 2: RSS hash lower 16-bits
+ * Flex-field 3: RSS hash upper 16-bits
+ * Flex-field 4: AUX0
+ * Flex-field 5: AUX1
+ */
+struct ice_32b_rx_flex_desc_comms_ovs {
+ /* Qword 0 */
+ u8 rxdid;
+ u8 mir_id_umb_cast;
+ __le16 ptype_flexi_flags0;
+ __le16 pkt_len;
+ __le16 hdr_len_sph_flex_flags1;
+
+ /* Qword 1 */
+ __le16 status_error0;
+ __le16 l2tag1;
+ __le32 flow_id;
+
+ /* Qword 2 */
+ __le16 status_error1;
+ u8 flexi_flags2;
+ u8 ts_low;
+ __le16 l2tag2_1st;
+ __le16 l2tag2_2nd;
+
+ /* Qword 3 */
+ __le32 rss_hash;
+ union {
+ struct {
+ __le16 aux0;
+ __le16 aux1;
+ } flex;
+ __le32 ts_high;
+ } flex_ts;
+};
+
int ice_rx_queue_setup(struct rte_eth_dev *dev,
uint16_t queue_idx,
uint16_t nb_desc,
--
2.17.1
