From: Stephen Hemminger <stephen@networkplumber.org>
Date: Wed, 16 Jun 2021 04:15:27 +0000 (-0700)
Subject: net/tap: remove useless offload capability functions
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=d777cc7f218d66b13fe240ee6e4441d202169e6e;p=dpdk.git

net/tap: remove useless offload capability functions

Since these always return 0, they were doing nothing useful.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Keith Wiles <keith.wiles@intel.com>
---

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 2229eef059..5f3d3ac4af 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -380,15 +380,6 @@ tap_verify_csum(struct rte_mbuf *mbuf)
 	}
 }
 
-static uint64_t
-tap_rx_offload_get_port_capa(void)
-{
-	/*
-	 * No specific port Rx offload capabilities.
-	 */
-	return 0;
-}
-
 static uint64_t
 tap_rx_offload_get_queue_capa(void)
 {
@@ -513,15 +504,6 @@ end:
 	return num_rx;
 }
 
-static uint64_t
-tap_tx_offload_get_port_capa(void)
-{
-	/*
-	 * No specific port Tx offload capabilities.
-	 */
-	return 0;
-}
-
 static uint64_t
 tap_tx_offload_get_queue_capa(void)
 {
@@ -1023,11 +1005,9 @@ tap_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 	dev_info->min_rx_bufsize = 0;
 	dev_info->speed_capa = tap_dev_speed_capa();
 	dev_info->rx_queue_offload_capa = tap_rx_offload_get_queue_capa();
-	dev_info->rx_offload_capa = tap_rx_offload_get_port_capa() |
-				    dev_info->rx_queue_offload_capa;
+	dev_info->rx_offload_capa = dev_info->rx_queue_offload_capa;
 	dev_info->tx_queue_offload_capa = tap_tx_offload_get_queue_capa();
-	dev_info->tx_offload_capa = tap_tx_offload_get_port_capa() |
-				    dev_info->tx_queue_offload_capa;
+	dev_info->tx_offload_capa = dev_info->tx_queue_offload_capa;
 	dev_info->hash_key_size = TAP_RSS_HASH_KEY_SIZE;
 	/*
 	 * limitation: TAP supports all of IP, UDP and TCP hash