DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH v2] testpmd check return value of rte_eth_dev_vlan_filter()
@ 2015-01-27 17:19 Michal Jastrzebski
  2015-01-28  1:38 ` Qiu, Michael
  2015-02-20 10:26 ` [dpdk-dev] [PATCH v3 0/2] testpmd: " Michal Jastrzebski
  0 siblings, 2 replies; 8+ messages in thread
From: Michal Jastrzebski @ 2015-01-27 17:19 UTC (permalink / raw)
  To: dev

This patch modifies testpmd behavior when setting:
rx_vlan add all vf_port (enabling all vlanids
to be passed thru rx filter on VF).
Rx_vlan_all_filter_set() function,
checks if the next vlanid can be enabled by the driver.
Number of vlanids is limited by the NIC and thus the NIC
do not allow to enable more vlanids than it can allocate
in VFTA table.

v2 - fix formatting errors

Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
---
 app/test-pmd/config.c         |   15 +++++++++------
 app/test-pmd/testpmd.h        |    2 +-
 lib/librte_ether/rte_ethdev.c |    4 ++--
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index c40f819..eda737e 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1643,21 +1643,22 @@ rx_vlan_filter_set(portid_t port_id, int on)
 	       "diag=%d\n", port_id, on, diag);
 }
 
-void
+int
 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
 {
 	int diag;
 
 	if (port_id_is_invalid(port_id))
-		return;
+		return 1;
 	if (vlan_id_is_invalid(vlan_id))
-		return;
+		return 1;
 	diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
 	if (diag == 0)
-		return;
+		return 0;
 	printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
 	       "diag=%d\n",
 	       port_id, vlan_id, on, diag);
+	return -1;
 }
 
 void
@@ -1667,8 +1668,10 @@ rx_vlan_all_filter_set(portid_t port_id, int on)
 
 	if (port_id_is_invalid(port_id))
 		return;
-	for (vlan_id = 0; vlan_id < 4096; vlan_id++)
-		rx_vft_set(port_id, vlan_id, on);
+	for (vlan_id = 0; vlan_id < 4096; vlan_id++)	{
+		if (rx_vft_set(port_id, vlan_id, on))
+			break;
+	}
 }
 
 void
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 8f5e6c7..e0186b9 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -492,7 +492,7 @@ 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_vft_set(portid_t port_id, uint16_t vlan_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, uint16_t tp_id);
 void tx_vlan_set(portid_t port_id, uint16_t vlan_id);
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index ea3a1fb..064b5d6 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -1519,8 +1519,8 @@ rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
 		return (-EINVAL);
 	}
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
-	(*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
-	return (0);
+
+	return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
 }
 
 int
-- 
1.7.9.5

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2015-03-09 11:50 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-01-27 17:19 [dpdk-dev] [PATCH v2] testpmd check return value of rte_eth_dev_vlan_filter() Michal Jastrzebski
2015-01-28  1:38 ` Qiu, Michael
2015-02-20  9:08   ` Jastrzebski, MichalX K
2015-02-20 10:26 ` [dpdk-dev] [PATCH v3 0/2] testpmd: " Michal Jastrzebski
2015-02-20 10:26   ` [dpdk-dev] [PATCH v3 1/2] doc: add information about limited number of vlan_ids Michal Jastrzebski
2015-02-20 10:26   ` [dpdk-dev] [PATCH v3 2/2] testpmd: check return value of rte_eth_dev_vlan_filter() Michal Jastrzebski
2015-03-07 21:28   ` [dpdk-dev] [PATCH v3 0/2] " De Lara Guarch, Pablo
2015-03-09 11:00     ` Thomas Monjalon

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).