diff options
author | Dmitry Bogdanov <dbogdanov@marvell.com> | 2020-03-25 15:52:39 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-03-27 06:17:37 +0300 |
commit | 62c1c2e606f63417985db5ac212825db716e35a8 (patch) | |
tree | b770efbd16376cbf863e018049aa3ff1aeef9e0b /drivers/net/ethernet/aquantia/atlantic/aq_nic.c | |
parent | c850240b6c4132574a00f2da439277ab94265b66 (diff) | |
download | linux-62c1c2e606f63417985db5ac212825db716e35a8.tar.xz |
net: atlantic: MACSec offload skeleton
This patch adds basic functionality for MACSec offloading for Atlantic
NICs.
MACSec offloading functionality is enabled if network card has
appropriate FW that has MACSec offloading enabled in config.
Actual functionality (ingress, egress, etc) will be added in follow-up
patches.
Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com>
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_nic.c')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index e95f6a6bef73..5d4c16d637c7 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -11,6 +11,7 @@ #include "aq_vec.h" #include "aq_hw.h" #include "aq_pci_func.h" +#include "aq_macsec.h" #include "aq_main.h" #include "aq_phy.h" #include "aq_ptp.h" @@ -176,6 +177,9 @@ static int aq_nic_update_link_status(struct aq_nic_s *self) aq_utils_obj_clear(&self->flags, AQ_NIC_LINK_DOWN); netif_carrier_on(self->ndev); +#if IS_ENABLED(CONFIG_MACSEC) + aq_macsec_enable(self); +#endif netif_tx_wake_all_queues(self->ndev); } if (netif_carrier_ok(self->ndev) && !self->link_status.mbps) { @@ -217,6 +221,10 @@ static void aq_nic_service_task(struct work_struct *work) if (err) return; +#if IS_ENABLED(CONFIG_MACSEC) + aq_macsec_work(self); +#endif + mutex_lock(&self->fwreq_mutex); if (self->aq_fw_ops->update_stats) self->aq_fw_ops->update_stats(self->aq_hw); @@ -262,6 +270,10 @@ int aq_nic_ndev_register(struct aq_nic_s *self) if (err) goto err_exit; +#if IS_ENABLED(CONFIG_MACSEC) + aq_macsec_init(self); +#endif + mutex_lock(&self->fwreq_mutex); err = self->aq_fw_ops->get_mac_permanent(self->aq_hw, self->ndev->dev_addr); @@ -296,6 +308,10 @@ int aq_nic_ndev_register(struct aq_nic_s *self) goto err_exit; err_exit: +#if IS_ENABLED(CONFIG_MACSEC) + if (err) + aq_macsec_free(self); +#endif return err; } |