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From: Shijith Thotton <shijith.thotton@caviumnetworks.com>
To: ferruh.yigit@intel.com
Cc: dev@dpdk.org, Jerin Jacob <jerin.jacob@caviumnetworks.com>,
Derek Chickles <derek.chickles@caviumnetworks.com>,
Venkat Koppula <venkat.koppula@caviumnetworks.com>,
Srisivasubramanian S <ssrinivasan@caviumnetworks.com>,
Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
Date: Thu, 2 Mar 2017 17:02:50 +0530
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Subject: [dpdk-dev] [PATCH v2 45/46] net/liquidio: add API to add and remove
VLAN port
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X-List-Received-Date: Thu, 02 Mar 2017 11:40:20 -0000
Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Venkat Koppula <venkat.koppula@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssrinivasan@caviumnetworks.com>
Signed-off-by: Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
---
drivers/net/liquidio/base/lio_hw_defs.h | 2 ++
drivers/net/liquidio/lio_ethdev.c | 45 ++++++++++++++++++++++++++++++++-
2 files changed, 46 insertions(+), 1 deletion(-)
diff --git a/drivers/net/liquidio/base/lio_hw_defs.h b/drivers/net/liquidio/base/lio_hw_defs.h
index 8a22d10..67eaa45 100644
--- a/drivers/net/liquidio/base/lio_hw_defs.h
+++ b/drivers/net/liquidio/base/lio_hw_defs.h
@@ -137,6 +137,8 @@ enum octeon_tag_type {
#define LIO_CMD_SET_RSS 0xD
#define LIO_CMD_TNL_RX_CSUM_CTL 0x10
#define LIO_CMD_TNL_TX_CSUM_CTL 0x11
+#define LIO_CMD_ADD_VLAN_FILTER 0x17
+#define LIO_CMD_DEL_VLAN_FILTER 0x18
#define LIO_CMD_VXLAN_PORT_CONFIG 0x19
#define LIO_CMD_VXLAN_PORT_ADD 0x0
diff --git a/drivers/net/liquidio/lio_ethdev.c b/drivers/net/liquidio/lio_ethdev.c
index 9a936bf..920a7f8 100644
--- a/drivers/net/liquidio/lio_ethdev.c
+++ b/drivers/net/liquidio/lio_ethdev.c
@@ -404,7 +404,8 @@ struct rte_lio_xstats_name_off {
devinfo->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM);
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_VLAN_STRIP);
devinfo->tx_offload_capa = (DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM |
@@ -825,6 +826,47 @@ struct rte_lio_xstats_name_off {
return 0;
}
+static int
+lio_dev_vlan_filter_set(struct rte_eth_dev *eth_dev, uint16_t vlan_id, int on)
+{
+ struct lio_device *lio_dev = LIO_DEV(eth_dev);
+ struct lio_dev_ctrl_cmd ctrl_cmd;
+ struct lio_ctrl_pkt ctrl_pkt;
+
+ if (lio_dev->linfo.vlan_is_admin_assigned)
+ return -EPERM;
+
+ /* flush added to prevent cmd failure
+ * incase the queue is full
+ */
+ lio_flush_iq(lio_dev, lio_dev->instr_queue[0]);
+
+ memset(&ctrl_pkt, 0, sizeof(struct lio_ctrl_pkt));
+ memset(&ctrl_cmd, 0, sizeof(struct lio_dev_ctrl_cmd));
+
+ ctrl_cmd.eth_dev = eth_dev;
+ ctrl_cmd.cond = 0;
+
+ ctrl_pkt.ncmd.s.cmd = on ?
+ LIO_CMD_ADD_VLAN_FILTER : LIO_CMD_DEL_VLAN_FILTER;
+ ctrl_pkt.ncmd.s.param1 = vlan_id;
+ ctrl_pkt.ctrl_cmd = &ctrl_cmd;
+
+ if (lio_send_ctrl_pkt(lio_dev, &ctrl_pkt)) {
+ lio_dev_err(lio_dev, "Failed to %s VLAN port\n",
+ on ? "add" : "remove");
+ return -1;
+ }
+
+ if (lio_wait_for_ctrl_cmd(lio_dev, &ctrl_cmd)) {
+ lio_dev_err(lio_dev, "Command to %s VLAN port timed out\n",
+ on ? "add" : "remove");
+ return -1;
+ }
+
+ return 0;
+}
+
/**
* Atomically writes the link status information into global
* structure rte_eth_dev.
@@ -1751,6 +1793,7 @@ static int lio_dev_configure(struct rte_eth_dev *eth_dev)
.xstats_reset = lio_dev_xstats_reset,
.dev_infos_get = lio_dev_info_get,
.mtu_set = lio_dev_change_vf_mtu,
+ .vlan_filter_set = lio_dev_vlan_filter_set,
.rx_queue_setup = lio_dev_rx_queue_setup,
.rx_queue_release = lio_dev_rx_queue_release,
.tx_queue_setup = lio_dev_tx_queue_setup,
--
1.8.3.1