[05/10] net/nfp: add a dispatch layer for Tx function of ctrl VNIC

Message ID 20230607015709.336420-6-chaoyong.he@corigine.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series support rte_flow for flower firmware with NFDk |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Chaoyong He June 7, 2023, 1:57 a.m. UTC
  The dispatch layer aims to choose the corresponding Tx function
within NFD3 version and NFDk version for ctrl VNIC.

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
---
 drivers/net/nfp/flower/nfp_flower.c      |  1 +
 drivers/net/nfp/flower/nfp_flower.h      |  3 +++
 drivers/net/nfp/flower/nfp_flower_ctrl.c | 21 +++++++++++++++++++--
 drivers/net/nfp/flower/nfp_flower_ctrl.h |  1 +
 4 files changed, 24 insertions(+), 2 deletions(-)
  

Patch

diff --git a/drivers/net/nfp/flower/nfp_flower.c b/drivers/net/nfp/flower/nfp_flower.c
index 8631664180..6d86145755 100644
--- a/drivers/net/nfp/flower/nfp_flower.c
+++ b/drivers/net/nfp/flower/nfp_flower.c
@@ -1086,6 +1086,7 @@  static void
 nfp_flower_nfd_func_register(struct nfp_app_fw_flower *app_fw_flower)
 {
 	nfp_flower_pkt_add_metadata_register(app_fw_flower);
+	nfp_flower_ctrl_vnic_xmit_register(app_fw_flower);
 }
 
 int
diff --git a/drivers/net/nfp/flower/nfp_flower.h b/drivers/net/nfp/flower/nfp_flower.h
index 3bc5924b71..808321dffe 100644
--- a/drivers/net/nfp/flower/nfp_flower.h
+++ b/drivers/net/nfp/flower/nfp_flower.h
@@ -41,6 +41,9 @@  struct nfp_flower_nfd_func {
 	/** Function used to add metadata into pkt. */
 	uint32_t (*pkt_add_metadata_t)(struct rte_mbuf *mbuf,
 		uint32_t port_id);
+	/** Function used to xmit pkt through ctrl vnic. */
+	uint16_t (*ctrl_vnic_xmit_t)(struct nfp_app_fw_flower *app_fw_flower,
+			struct rte_mbuf *mbuf);
 };
 
 /* The flower application's private structure */
diff --git a/drivers/net/nfp/flower/nfp_flower_ctrl.c b/drivers/net/nfp/flower/nfp_flower_ctrl.c
index 406dfe0d1d..bafcf5b017 100644
--- a/drivers/net/nfp/flower/nfp_flower_ctrl.c
+++ b/drivers/net/nfp/flower/nfp_flower_ctrl.c
@@ -154,8 +154,8 @@  nfp_flower_ctrl_vnic_recv(void *rx_queue,
 	return avail;
 }
 
-uint16_t
-nfp_flower_ctrl_vnic_xmit(struct nfp_app_fw_flower *app_fw_flower,
+static uint16_t
+nfp_flower_ctrl_vnic_nfd3_xmit(struct nfp_app_fw_flower *app_fw_flower,
 		struct rte_mbuf *mbuf)
 {
 	uint16_t cnt = 0;
@@ -224,6 +224,23 @@  nfp_flower_ctrl_vnic_xmit(struct nfp_app_fw_flower *app_fw_flower,
 	return cnt;
 }
 
+void
+nfp_flower_ctrl_vnic_xmit_register(struct nfp_app_fw_flower *app_fw_flower)
+{
+	struct nfp_flower_nfd_func *nfd_func;
+
+	nfd_func = &app_fw_flower->nfd_func;
+
+	nfd_func->ctrl_vnic_xmit_t = nfp_flower_ctrl_vnic_nfd3_xmit;
+}
+
+uint16_t
+nfp_flower_ctrl_vnic_xmit(struct nfp_app_fw_flower *app_fw_flower,
+		struct rte_mbuf *mbuf)
+{
+	return app_fw_flower->nfd_func.ctrl_vnic_xmit_t(app_fw_flower, mbuf);
+}
+
 static void
 nfp_flower_cmsg_rx_stats(struct nfp_flow_priv *flow_priv,
 		struct rte_mbuf *mbuf)
diff --git a/drivers/net/nfp/flower/nfp_flower_ctrl.h b/drivers/net/nfp/flower/nfp_flower_ctrl.h
index 1e385787e5..b7e836cf7e 100644
--- a/drivers/net/nfp/flower/nfp_flower_ctrl.h
+++ b/drivers/net/nfp/flower/nfp_flower_ctrl.h
@@ -9,5 +9,6 @@ 
 void nfp_flower_ctrl_vnic_poll(struct nfp_app_fw_flower *app_fw_flower);
 uint16_t nfp_flower_ctrl_vnic_xmit(struct nfp_app_fw_flower *app_fw_flower,
 		struct rte_mbuf *mbuf);
+void nfp_flower_ctrl_vnic_xmit_register(struct nfp_app_fw_flower *app_fw_flower);
 
 #endif /* _NFP_FLOWER_CTRL_H_ */