numam-dpdk/drivers/net/bnxt/bnxt_txq.h
Somnath Kotur 1e18ec58ed net/bnxt: create default flow rules for port reprentor
Invoked 3 new APIs for the default flow create/destroy and to get
the action ptr for a default flow.
Changed ulp_intf_update() to accept rte_eth_dev as input and invoke
the same from the VF rep start function.
ULP Mark Manager will indicate if the cfa_code returned in the
Rx completion descriptor was for one of the default flow rules
created for the VF representor conduit. The mark_id returned
in such a case would be the VF rep's DPDK Port id, which can be
used to get the corresponding rte_eth_dev struct in bnxt_vf_recv

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00

51 lines
1.6 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2014-2018 Broadcom
* All rights reserved.
*/
#ifndef _BNXT_TXQ_H_
#define _BNXT_TXQ_H_
struct bnxt_tx_ring_info;
struct bnxt_cp_ring_info;
struct bnxt_tx_queue {
uint16_t nb_tx_desc; /* number of TX descriptors */
uint16_t tx_free_thresh;/* minimum TX before freeing */
/** Index to last TX descriptor to have been cleaned. */
uint16_t last_desc_cleaned;
/** Total number of TX descriptors ready to be allocated. */
uint16_t tx_next_dd; /* next desc to scan for DD bit */
uint16_t tx_next_rs; /* next desc to set RS bit */
uint16_t queue_id; /* TX queue index */
uint16_t reg_idx; /* TX queue register index */
uint16_t port_id; /* Device port identifier */
uint8_t pthresh; /* Prefetch threshold register */
uint8_t hthresh; /* Host threshold register */
uint8_t wthresh; /* Write-back threshold reg */
uint32_t ctx_curr; /* Hardware context states */
uint8_t tx_deferred_start; /* not in global dev start */
uint8_t tx_started; /* TX queue is started */
struct bnxt *bp;
int index;
int tx_wake_thresh;
uint32_t tx_cfa_action;
uint32_t vfr_tx_cfa_action;
struct bnxt_tx_ring_info *tx_ring;
unsigned int cp_nr_rings;
struct bnxt_cp_ring_info *cp_ring;
const struct rte_memzone *mz;
struct rte_mbuf **free;
};
void bnxt_free_txq_stats(struct bnxt_tx_queue *txq);
void bnxt_free_tx_mbufs(struct bnxt *bp);
void bnxt_tx_queue_release_op(void *tx_queue);
int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
uint16_t queue_idx,
uint16_t nb_desc,
unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
#endif