1b1396c2bSRahul Lakkireddy /* SPDX-License-Identifier: GPL-2.0-only */ 2b1396c2bSRahul Lakkireddy /* Copyright (C) 2019 Chelsio Communications. All rights reserved. */ 3b1396c2bSRahul Lakkireddy 4b1396c2bSRahul Lakkireddy #ifndef __CXGB4_TC_MQPRIO_H__ 5b1396c2bSRahul Lakkireddy #define __CXGB4_TC_MQPRIO_H__ 6b1396c2bSRahul Lakkireddy 7b1396c2bSRahul Lakkireddy #include <net/pkt_cls.h> 8b1396c2bSRahul Lakkireddy 9b1396c2bSRahul Lakkireddy #define CXGB4_EOSW_TXQ_DEFAULT_DESC_NUM 128 10b1396c2bSRahul Lakkireddy 11b1396c2bSRahul Lakkireddy enum cxgb4_mqprio_state { 12b1396c2bSRahul Lakkireddy CXGB4_MQPRIO_STATE_DISABLED = 0, 13b1396c2bSRahul Lakkireddy CXGB4_MQPRIO_STATE_ACTIVE, 14b1396c2bSRahul Lakkireddy }; 15b1396c2bSRahul Lakkireddy 16b1396c2bSRahul Lakkireddy struct cxgb4_tc_port_mqprio { 17b1396c2bSRahul Lakkireddy enum cxgb4_mqprio_state state; /* Current MQPRIO offload state */ 18b1396c2bSRahul Lakkireddy struct tc_mqprio_qopt_offload mqprio; /* MQPRIO offload params */ 19b1396c2bSRahul Lakkireddy struct sge_eosw_txq *eosw_txq; /* Netdev SW Tx queue array */ 20b1396c2bSRahul Lakkireddy }; 21b1396c2bSRahul Lakkireddy 22b1396c2bSRahul Lakkireddy struct cxgb4_tc_mqprio { 23b1396c2bSRahul Lakkireddy struct cxgb4_tc_port_mqprio *port_mqprio; /* Per port MQPRIO info */ 24b1396c2bSRahul Lakkireddy }; 25b1396c2bSRahul Lakkireddy 26b1396c2bSRahul Lakkireddy int cxgb4_setup_tc_mqprio(struct net_device *dev, 27b1396c2bSRahul Lakkireddy struct tc_mqprio_qopt_offload *mqprio); 28b1396c2bSRahul Lakkireddy int cxgb4_init_tc_mqprio(struct adapter *adap); 29b1396c2bSRahul Lakkireddy void cxgb4_cleanup_tc_mqprio(struct adapter *adap); 30b1396c2bSRahul Lakkireddy #endif /* __CXGB4_TC_MQPRIO_H__ */ 31