[dpdk-dev] [PATCH] app/testpmd: support QinQ offload in VLAN set command

viveksharma at marvell.com viveksharma at marvell.com
Fri Sep 13 14:15:12 CEST 2019


From: Vivek Sharma <viveksharma at marvell.com>

Segregate QinQ from Extend Offload and support QinQ offload
in vlan set command. Merge all port wise rx vlan offloads in
command line help and documentation for a cleaner structure.

Signed-off-by: Vivek Sharma <viveksharma at marvell.com>
---
 app/test-pmd/cmdline.c                      | 19 +++++++------------
 app/test-pmd/config.c                       | 27 +++++++++++++++++++++++++++
 app/test-pmd/testpmd.h                      |  1 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 23 ++++-------------------
 4 files changed, 39 insertions(+), 31 deletions(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index b6bc34b..479a4f2 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -325,9 +325,6 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"set vf broadcast (port_id) (vf_id) (on|off)\n"
 			"    Set VF broadcast for a VF from the PF.\n\n"
 
-			"vlan set strip (on|off) (port_id)\n"
-			"    Set the VLAN strip on a port.\n\n"
-
 			"vlan set stripq (on|off) (port_id,queue_id)\n"
 			"    Set the VLAN strip for a queue on a port.\n\n"
 
@@ -358,12 +355,8 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"set tc tx min-bandwidth (port_id) (bw1, bw2, ...)\n"
 			"    Set all TCs' min bandwidth(%%) for all PF and VFs.\n\n"
 
-			"vlan set filter (on|off) (port_id)\n"
-			"    Set the VLAN filter on a port.\n\n"
-
-			"vlan set qinq (on|off) (port_id)\n"
-			"    Set the VLAN QinQ (extended queue in queue)"
-			" on a port.\n\n"
+			"vlan set (strip|filter|qinq|extend) (on|off) (port_id)\n"
+			"    Set the VLAN strip or filter or qinq strip or extend\n\n"
 
 			"vlan set (inner|outer) tpid (value) (port_id)\n"
 			"    Set the VLAN TPID for Packet Filtering on"
@@ -3902,6 +3895,8 @@ cmd_vlan_offload_parsed(void *parsed_result,
 	}
 	else if (!strcmp(res->what, "filter"))
 		rx_vlan_filter_set(port_id, on);
+	else if (!strcmp(res->what, "qinq"))
+		rx_vlan_qinq_strip_set(port_id, on);
 	else
 		vlan_extend_set(port_id, on);
 
@@ -3916,7 +3911,7 @@ cmdline_parse_token_string_t cmd_vlan_offload_set =
 				 set, "set");
 cmdline_parse_token_string_t cmd_vlan_offload_what =
 	TOKEN_STRING_INITIALIZER(struct cmd_vlan_offload_result,
-				 what, "strip#filter#qinq#stripq");
+				 what, "strip#filter#qinq#extend#stripq");
 cmdline_parse_token_string_t cmd_vlan_offload_on =
 	TOKEN_STRING_INITIALIZER(struct cmd_vlan_offload_result,
 			      on, "on#off");
@@ -3927,9 +3922,9 @@ cmdline_parse_token_string_t cmd_vlan_offload_portid =
 cmdline_parse_inst_t cmd_vlan_offload = {
 	.f = cmd_vlan_offload_parsed,
 	.data = NULL,
-	.help_str = "vlan set strip|filter|qinq|stripq on|off "
+	.help_str = "vlan set strip|filter|qinq|extend|stripq on|off "
 		"<port_id[,queue_id]>: "
-		"Filter/Strip for rx side qinq(extended) for both rx/tx sides",
+		"Strip/Filter/QinQ for rx side Extend for both rx/tx sides",
 	.tokens = {
 		(void *)&cmd_vlan_offload_vlan,
 		(void *)&cmd_vlan_offload_set,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 1a5a5c1..372ca54 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -2985,6 +2985,33 @@ rx_vlan_filter_set(portid_t port_id, int on)
 	ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
 }
 
+void
+rx_vlan_qinq_strip_set(portid_t port_id, int on)
+{
+	int diag;
+	int vlan_offload;
+	uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN))
+		return;
+
+	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+
+	if (on) {
+		vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
+		port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
+	} else {
+		vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
+		port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
+	}
+
+	diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
+	if (diag < 0)
+		printf("%s(port_pi=%d, on=%d) failed "
+	       "diag=%d\n", __func__, port_id, on, diag);
+	ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
+}
+
 int
 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index ce13eb8..05c8967 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -752,6 +752,7 @@ void rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on);
 
 void rx_vlan_filter_set(portid_t port_id, int on);
 void rx_vlan_all_filter_set(portid_t port_id, int on);
+void rx_vlan_qinq_strip_set(portid_t port_id, int on);
 int rx_vft_set(portid_t port_id, uint16_t vlan_id, int on);
 void vlan_extend_set(portid_t port_id, int on);
 void vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type,
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 67f4339..0029865 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -799,13 +799,6 @@ Set broadcast mode for a VF from the PF::
 
    testpmd> set vf broadcast (port_id) (vf_id) (on|off)
 
-vlan set strip
-~~~~~~~~~~~~~~
-
-Set the VLAN strip on a port::
-
-   testpmd> vlan set strip (on|off) (port_id)
-
 vlan set stripq
 ~~~~~~~~~~~~~~~
 
@@ -841,19 +834,11 @@ Set VLAN antispoof for a VF from the PF::
 
    testpmd> set vf vlan antispoof (port_id) (vf_id) (on|off)
 
-vlan set filter
-~~~~~~~~~~~~~~~
-
-Set the VLAN filter on a port::
-
-   testpmd> vlan set filter (on|off) (port_id)
-
-vlan set qinq
-~~~~~~~~~~~~~
-
-Set the VLAN QinQ (extended queue in queue) on for a port::
+vlan set (strip|filter|qinq|extend)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Set the VLAN strip/filter/QinQ strip/extend on for a port::
 
-   testpmd> vlan set qinq (on|off) (port_id)
+   testpmd> vlan set (strip|filter|qinq|extend) (on|off) (port_id)
 
 vlan set tpid
 ~~~~~~~~~~~~~
-- 
2.7.4



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