+struct sfc_txq_info *sfc_txq_info_by_dp_txq(const struct sfc_dp_txq *dp_txq);
+
+int sfc_tx_configure(struct sfc_adapter *sa);
+void sfc_tx_close(struct sfc_adapter *sa);
+
+int sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
+ uint16_t nb_tx_desc, unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf);
+void sfc_tx_qfini(struct sfc_adapter *sa, unsigned int sw_index);
+
+void sfc_tx_qflush_done(struct sfc_txq_info *txq_info);
+int sfc_tx_qstart(struct sfc_adapter *sa, unsigned int sw_index);
+void sfc_tx_qstop(struct sfc_adapter *sa, unsigned int sw_index);
+int sfc_tx_start(struct sfc_adapter *sa);
+void sfc_tx_stop(struct sfc_adapter *sa);
+
+uint64_t sfc_tx_get_dev_offload_caps(struct sfc_adapter *sa);
+uint64_t sfc_tx_get_queue_offload_caps(struct sfc_adapter *sa);
+
+/* From 'sfc_tso.c' */
+int sfc_efx_tso_alloc_tsoh_objs(struct sfc_efx_tx_sw_desc *sw_ring,
+ unsigned int txq_entries,
+ unsigned int socket_id);
+void sfc_efx_tso_free_tsoh_objs(struct sfc_efx_tx_sw_desc *sw_ring,
+ unsigned int txq_entries);
+int sfc_efx_tso_do(struct sfc_efx_txq *txq, unsigned int idx,
+ struct rte_mbuf **in_seg, size_t *in_off, efx_desc_t **pend,
+ unsigned int *pkt_descs, size_t *pkt_len);