From: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Date: Fri, 16 Oct 2020 16:44:37 +0000 (+0000)
Subject: app/testpmd: add buffer split offload configuration
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3b13528ac7e469ecdb20c974014fb146d66bc662;p=dpdk.git

app/testpmd: add buffer split offload configuration

This patch add support for RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT
providing per queue configuration for this offload.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
---

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 19b18968d3..0ef87c9822 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -883,16 +883,16 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"port config <port_id> rx_offload vlan_strip|"
 			"ipv4_cksum|udp_cksum|tcp_cksum|tcp_lro|qinq_strip|"
 			"outer_ipv4_cksum|macsec_strip|header_split|"
-			"vlan_filter|vlan_extend|jumbo_frame|"
-			"scatter|timestamp|security|keep_crc on|off\n"
+			"vlan_filter|vlan_extend|jumbo_frame|scatter|"
+			"buffer_split|timestamp|security|keep_crc on|off\n"
 			"     Enable or disable a per port Rx offloading"
 			" on all Rx queues of a port\n\n"
 
 			"port (port_id) rxq (queue_id) rx_offload vlan_strip|"
 			"ipv4_cksum|udp_cksum|tcp_cksum|tcp_lro|qinq_strip|"
 			"outer_ipv4_cksum|macsec_strip|header_split|"
-			"vlan_filter|vlan_extend|jumbo_frame|"
-			"scatter|timestamp|security|keep_crc on|off\n"
+			"vlan_filter|vlan_extend|jumbo_frame|scatter|"
+			"buffer_split|timestamp|security|keep_crc on|off\n"
 			"    Enable or disable a per queue Rx offloading"
 			" only on a specific Rx queue\n\n"
 
@@ -18435,7 +18435,8 @@ cmdline_parse_token_string_t cmd_config_per_port_rx_offload_result_offload =
 		 offload, "vlan_strip#ipv4_cksum#udp_cksum#tcp_cksum#tcp_lro#"
 			   "qinq_strip#outer_ipv4_cksum#macsec_strip#"
 			   "header_split#vlan_filter#vlan_extend#jumbo_frame#"
-			   "scatter#timestamp#security#keep_crc#rss_hash");
+			   "scatter#buffer_split#timestamp#security#"
+			   "keep_crc#rss_hash");
 cmdline_parse_token_string_t cmd_config_per_port_rx_offload_result_on_off =
 	TOKEN_STRING_INITIALIZER
 		(struct cmd_config_per_port_rx_offload_result,
@@ -18515,8 +18516,8 @@ cmdline_parse_inst_t cmd_config_per_port_rx_offload = {
 	.help_str = "port config <port_id> rx_offload vlan_strip|ipv4_cksum|"
 		    "udp_cksum|tcp_cksum|tcp_lro|qinq_strip|outer_ipv4_cksum|"
 		    "macsec_strip|header_split|vlan_filter|vlan_extend|"
-		    "jumbo_frame|scatter|timestamp|security|keep_crc|rss_hash "
-		    "on|off",
+		    "jumbo_frame|scatter|buffer_split|timestamp|security|"
+		    "keep_crc|rss_hash on|off",
 	.tokens = {
 		(void *)&cmd_config_per_port_rx_offload_result_port,
 		(void *)&cmd_config_per_port_rx_offload_result_config,
@@ -18565,7 +18566,7 @@ cmdline_parse_token_string_t cmd_config_per_queue_rx_offload_result_offload =
 		 offload, "vlan_strip#ipv4_cksum#udp_cksum#tcp_cksum#tcp_lro#"
 			   "qinq_strip#outer_ipv4_cksum#macsec_strip#"
 			   "header_split#vlan_filter#vlan_extend#jumbo_frame#"
-			   "scatter#timestamp#security#keep_crc");
+			   "scatter#buffer_split#timestamp#security#keep_crc");
 cmdline_parse_token_string_t cmd_config_per_queue_rx_offload_result_on_off =
 	TOKEN_STRING_INITIALIZER
 		(struct cmd_config_per_queue_rx_offload_result,
@@ -18621,8 +18622,8 @@ cmdline_parse_inst_t cmd_config_per_queue_rx_offload = {
 		    "vlan_strip|ipv4_cksum|"
 		    "udp_cksum|tcp_cksum|tcp_lro|qinq_strip|outer_ipv4_cksum|"
 		    "macsec_strip|header_split|vlan_filter|vlan_extend|"
-		    "jumbo_frame|scatter|timestamp|security|keep_crc "
-		    "on|off",
+		    "jumbo_frame|scatter|buffer_split|timestamp|security|"
+		    "keep_crc on|off",
 	.tokens = {
 		(void *)&cmd_config_per_queue_rx_offload_result_port,
 		(void *)&cmd_config_per_queue_rx_offload_result_port_id,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 74d0674a7e..4d3953cde0 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1092,6 +1092,15 @@ port_offload_cap_display(portid_t port_id)
 			printf("off\n");
 	}
 
+	if (dev_info.rx_offload_capa & RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT) {
+		printf("RX offload buffer split:       ");
+		if (ports[port_id].dev_conf.rxmode.offloads &
+		    RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT)
+			printf("on\n");
+		else
+			printf("off\n");
+	}
+
 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 		printf("VLAN insert:                   ");
 		if (ports[port_id].dev_conf.txmode.offloads &