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net/bnxt: fill cfa action in Tx descriptor

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Currently, only vfrep transmit requires cfa_action to be filled
in the tx buffer descriptor. However with truflow, dpdk(non vfrep)
to port also requires cfa_action to be filled in the tx buffer
descriptor.

This patch uses the correct cfa_action pointer while transmitting
the packet. Based on whether the packet is transmitted on non-vfrep
or vfrep, tx_cfa_action or vfr_tx_cfa_action inside txq will be
filled in the tx buffer descriptor.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Venkat Duvvuru 2020-07-02 16:28:35 -07:00 committed by Ferruh Yigit
parent 9f702636d7
commit 1e46b39626
1 changed files with 15 additions and 3 deletions
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18
drivers/net/bnxt/bnxt_txr.c
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@ -131,7 +131,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
PKT_TX_VLAN_PKT | PKT_TX_OUTER_IP_CKSUM |
PKT_TX_TUNNEL_GRE | PKT_TX_TUNNEL_VXLAN |
PKT_TX_TUNNEL_GENEVE | PKT_TX_IEEE1588_TMST |
PKT_TX_QINQ_PKT) || txq->tx_cfa_action)
PKT_TX_QINQ_PKT) ||
txq->bp->ulp_ctx->cfg_data->tx_cfa_action ||
txq->vfr_tx_cfa_action)
long_bd = true;
nr_bds = long_bd + tx_pkt->nb_segs;
@ -184,7 +186,15 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
if (long_bd) {
txbd->flags_type |= TX_BD_LONG_TYPE_TX_BD_LONG;
vlan_tag_flags = 0;
cfa_action = txq->tx_cfa_action;
if (BNXT_TRUFLOW_EN(txq->bp)) {
if (txq->vfr_tx_cfa_action)
cfa_action = txq->vfr_tx_cfa_action;
else
cfa_action =
txq->bp->ulp_ctx->cfg_data->tx_cfa_action;
}
/* HW can accelerate only outer vlan in QinQ mode */
if (tx_buf->mbuf->ol_flags & PKT_TX_QINQ_PKT) {
vlan_tag_flags = TX_BD_LONG_CFA_META_KEY_VLAN_TAG |
@ -212,7 +222,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
&txr->tx_desc_ring[txr->tx_prod];
txbd1->lflags = 0;
txbd1->cfa_meta = vlan_tag_flags;
txbd1->cfa_action = cfa_action;
if (BNXT_TRUFLOW_EN(txq->bp))
txbd1->cfa_action = cfa_action;
if (tx_pkt->ol_flags & PKT_TX_TCP_SEG) {
uint16_t hdr_size;