This patch configures adapter for GENEVE tunnel offloads
to be performed by the adapter.
Signed-off-by: Manish Chopra <manish.cho...@qlogic.com>
Signed-off-by: Yuval Mintz <yuval.mi...@qlogic.com>
Signed-off-by: Ariel Elior <ariel.el...@qlogic.com>
---
drivers/net/ethernet/qlogic/Kconfig | 10 ++++++++++
drivers/net/ethernet/qlogic/qed/qed_main.c | 5 ++++-
drivers/net/ethernet/qlogic/qede/qede_main.c | 12 +++++++++++-
3 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/Kconfig
b/drivers/net/ethernet/qlogic/Kconfig
index 7a65522..c0a11b5 100644
--- a/drivers/net/ethernet/qlogic/Kconfig
+++ b/drivers/net/ethernet/qlogic/Kconfig
@@ -114,4 +114,14 @@ config QEDE_VXLAN
support for Virtual eXtensible Local Area Network (VXLAN)
in the driver.
+config QEDE_GENEVE
+ bool "Generic Network Virtualization Encapsulation (GENEVE) support"
+ depends on QEDE && GENEVE && !(QEDE=y && GENEVE=m)
+ ---help---
+ This allows one to create GENEVE virtual interfaces that provide
+ Layer 2 Networks over Layer 3 Networks. GENEVE is often used
+ to tunnel virtual network infrastructure in virtualized environments.
+ Say Y here if you want to enable hardware offload support for
+ Generic Network Virtualization Encapsulation (GENEVE) in the driver.
+
endif # NET_VENDOR_QLOGIC
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c
b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 3b406ac..406de14 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -778,7 +778,10 @@ static int qed_slowpath_start(struct qed_dev *cdev,
data = cdev->firmware->data;
memset(&tunn_info, 0, sizeof(tunn_info));
- tunn_info.tunn_mode |= 1 << QED_MODE_VXLAN_TUNN;
+ tunn_info.tunn_mode |= 1 << QED_MODE_VXLAN_TUNN |
+ 1 << QED_MODE_L2GENEVE_TUNN |
+ 1 << QED_MODE_IPGENEVE_TUNN;
+
tunn_info.tunn_clss_vxlan = QED_TUNN_CLSS_MAC_VLAN;
rc = qed_hw_init(cdev, &tunn_info, true,
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c
b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 9a82d42..b2cde75 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -36,6 +36,7 @@
#include <linux/random.h>
#include <net/ip6_checksum.h>
#include <linux/bitops.h>
+#include <net/geneve.h>
#include "qede.h"
@@ -1864,17 +1865,26 @@ static void qede_del_vxlan_port(struct net_device *dev,
set_bit(QEDE_SP_VXLAN_PORT_DELETE, &edev->sp_flags);
schedule_delayed_work(&edev->sp_task, 0);
}
+#endif
+#if defined(CONFIG_QEDE_VXLAN) || defined(CONFIG_QEDE_GENEVE)
static void qede_config_def_udp_tunnel_ports(struct qede_dev *edev)
{
struct qed_tunn_params tunn_params;
memset(&tunn_params, 0, sizeof(tunn_params));
+#ifdef CONFIG_QEDE_VXLAN
if (!edev->vxlan_dst_port) {
tunn_params.update_vxlan_port = 1;
tunn_params.vxlan_port = VXLAN_DEF_UDP_PORT;
}
+#endif
+
+#ifdef CONFIG_QEDE_GENEVE
+ tunn_params.update_geneve_port = 1;
+ tunn_params.geneve_port = GENEVE_DEF_UDP_PORT;
+#endif
qed_ops->tunn_config(edev->cdev, &tunn_params);
}
@@ -3167,7 +3177,7 @@ static int qede_load(struct qede_dev *edev, enum
qede_load_mode mode)
edev->ops->common->get_link(edev->cdev, &link_output);
qede_link_update(edev, &link_output);
-#ifdef CONFIG_QEDE_VXLAN
+#if defined(CONFIG_QEDE_VXLAN) || defined(CONFIG_QEDE_GENEVE)
qede_config_def_udp_tunnel_ports(edev);
#endif
DP_INFO(edev, "Ending successfully qede load\n");
--
2.7.2
