X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_repr_proxy.h;h=b49b1a2a96fea911b63e79bb2bab0a0383cd61d7;hb=64c952ec78d35ab3a1a229f9e9901d6092c6189c;hp=40ce3523352ee2619f848ea29618230ea0464945;hpb=52e80b1b64bdd28e88bbad98cfae96d7345f4da0;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_repr_proxy.h b/drivers/net/sfc/sfc_repr_proxy.h
index 40ce352335..b49b1a2a96 100644
--- a/drivers/net/sfc/sfc_repr_proxy.h
+++ b/drivers/net/sfc/sfc_repr_proxy.h
@@ -12,19 +12,132 @@
 
 #include <stdint.h>
 
+#include <rte_ring.h>
+#include <rte_mempool.h>
+
+#include "efx.h"
+
+#include "sfc_repr.h"
+#include "sfc_dp.h"
+#include "sfc_flow.h"
+#include "sfc_mae.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/* Number of supported RxQs with different mbuf memory pools */
+#define SFC_REPR_PROXY_NB_RXQ_MIN	(1)
+#define SFC_REPR_PROXY_NB_RXQ_MAX	(1)
+
+/* One TxQ is required and sufficient for port representors support */
+#define SFC_REPR_PROXY_NB_TXQ_MIN	(1)
+#define SFC_REPR_PROXY_NB_TXQ_MAX	(1)
+
+#define SFC_REPR_PROXY_RX_DESC_COUNT	256
+#define SFC_REPR_PROXY_RXQ_REFILL_LEVEL	(SFC_REPR_PROXY_RX_DESC_COUNT / 4)
+#define SFC_REPR_PROXY_RX_BURST		32
+
+#define SFC_REPR_PROXY_TX_DESC_COUNT	256
+#define SFC_REPR_PROXY_TXQ_FREE_THRESH	(SFC_REPR_PROXY_TX_DESC_COUNT / 4)
+#define SFC_REPR_PROXY_TX_BURST		32
+
+struct sfc_repr_proxy_rxq {
+	struct rte_ring			*ring;
+	struct rte_mempool		*mb_pool;
+};
+
+struct sfc_repr_proxy_txq {
+	struct rte_ring			*ring;
+};
+
+struct sfc_repr_proxy_filter {
+	/*
+	 * 2 filters are required to match all incoming traffic, unknown
+	 * unicast and unknown multicast.
+	 */
+	efx_filter_spec_t specs[2];
+};
+
+struct sfc_repr_proxy_port {
+	TAILQ_ENTRY(sfc_repr_proxy_port)	entries;
+	uint16_t				repr_id;
+	uint16_t				rte_port_id;
+	efx_mport_id_t				egress_mport;
+	struct sfc_repr_proxy_rxq		rxq[SFC_REPR_RXQ_MAX];
+	struct sfc_repr_proxy_txq		txq[SFC_REPR_TXQ_MAX];
+	struct sfc_mae_rule			*mae_rule;
+	bool					enabled;
+	bool					started;
+};
+
+struct sfc_repr_proxy_dp_rxq {
+	struct rte_mempool		*mp;
+	unsigned int			ref_count;
+
+	eth_rx_burst_t			pkt_burst;
+	struct sfc_dp_rxq		*dp;
+
+	uint16_t			route_port_id;
+	bool				stop_route;
+	unsigned int			available;
+	unsigned int			forwarded;
+	unsigned int			routed;
+	struct rte_mbuf			*pkts[SFC_REPR_PROXY_TX_BURST];
+
+	sfc_sw_index_t			sw_index;
+};
+
+struct sfc_repr_proxy_dp_txq {
+	eth_tx_burst_t			pkt_burst;
+	struct sfc_dp_txq		*dp;
+
+	unsigned int			available;
+	unsigned int			transmitted;
+	struct rte_mbuf			*tx_pkts[SFC_REPR_PROXY_TX_BURST];
+
+	sfc_sw_index_t			sw_index;
+};
+
+enum sfc_repr_proxy_mbox_op {
+	SFC_REPR_PROXY_MBOX_ADD_PORT,
+	SFC_REPR_PROXY_MBOX_DEL_PORT,
+	SFC_REPR_PROXY_MBOX_START_PORT,
+	SFC_REPR_PROXY_MBOX_STOP_PORT,
+};
+
+struct sfc_repr_proxy_mbox {
+	struct sfc_repr_proxy_port	*port;
+	enum sfc_repr_proxy_mbox_op	op;
+
+	bool				write_marker;
+	bool				ack;
+};
+
+TAILQ_HEAD(sfc_repr_proxy_ports, sfc_repr_proxy_port);
+
 struct sfc_repr_proxy {
 	uint32_t			service_core_id;
 	uint32_t			service_id;
+	efx_mport_id_t			mport_alias;
+	struct sfc_repr_proxy_ports	ports;
+	bool				started;
+	struct sfc_repr_proxy_dp_rxq	dp_rxq[SFC_REPR_PROXY_NB_RXQ_MAX];
+	struct sfc_repr_proxy_dp_txq	dp_txq[SFC_REPR_PROXY_NB_TXQ_MAX];
+	struct sfc_repr_proxy_filter	mport_filter;
+
+	struct sfc_repr_proxy_mbox	mbox;
+	unsigned int			nb_txq;
+	unsigned int			nb_rxq;
 };
 
 struct sfc_adapter;
 
 int sfc_repr_proxy_attach(struct sfc_adapter *sa);
+void sfc_repr_proxy_pre_detach(struct sfc_adapter *sa);
 void sfc_repr_proxy_detach(struct sfc_adapter *sa);
+int sfc_repr_proxy_txq_init(struct sfc_adapter *sa);
+void sfc_repr_proxy_txq_fini(struct sfc_adapter *sa);
 int sfc_repr_proxy_start(struct sfc_adapter *sa);
 void sfc_repr_proxy_stop(struct sfc_adapter *sa);