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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c20
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c23
-rw-r--r--include/linux/mlx5/accel.h12
4 files changed, 37 insertions, 28 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c
index eddc34e4a762..a92cd88d369c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c
@@ -57,13 +57,21 @@ int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
}
void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
- struct mlx5_accel_esp_xfrm *xfrm,
- const __be32 saddr[4],
- const __be32 daddr[4],
- const __be32 spi, bool is_ipv6)
+ struct mlx5_accel_esp_xfrm *xfrm)
{
- return mlx5_fpga_ipsec_create_sa_ctx(mdev, xfrm, saddr, daddr,
- spi, is_ipv6);
+ __be32 saddr[4] = {}, daddr[4] = {};
+
+ if (!xfrm->attrs.is_ipv6) {
+ saddr[3] = xfrm->attrs.saddr.a4;
+ daddr[3] = xfrm->attrs.daddr.a4;
+ } else {
+ memcpy(saddr, xfrm->attrs.saddr.a6, sizeof(saddr));
+ memcpy(daddr, xfrm->attrs.daddr.a6, sizeof(daddr));
+ }
+
+ return mlx5_fpga_ipsec_create_sa_ctx(mdev, xfrm, saddr,
+ daddr, xfrm->attrs.spi,
+ xfrm->attrs.is_ipv6);
}
void mlx5_accel_esp_free_hw_context(void *context)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h
index 530e428d46ab..f9b8e2a041c1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h
@@ -47,10 +47,7 @@ int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
unsigned int count);
void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
- struct mlx5_accel_esp_xfrm *xfrm,
- const __be32 saddr[4],
- const __be32 daddr[4],
- const __be32 spi, bool is_ipv6);
+ struct mlx5_accel_esp_xfrm *xfrm);
void mlx5_accel_esp_free_hw_context(void *context);
int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev);
@@ -63,10 +60,7 @@ void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev);
static inline void *
mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
- struct mlx5_accel_esp_xfrm *xfrm,
- const __be32 saddr[4],
- const __be32 daddr[4],
- const __be32 spi, bool is_ipv6)
+ struct mlx5_accel_esp_xfrm *xfrm)
{
return NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 29626c6c9c25..9e6c2216c93e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -199,6 +199,14 @@ mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry,
attrs->flags |= (x->props.mode == XFRM_MODE_TRANSPORT) ?
MLX5_ACCEL_ESP_FLAGS_TRANSPORT :
MLX5_ACCEL_ESP_FLAGS_TUNNEL;
+
+ /* spi */
+ attrs->spi = x->id.spi;
+
+ /* source , destination ips */
+ memcpy(&attrs->saddr, x->props.saddr.a6, sizeof(attrs->saddr));
+ memcpy(&attrs->daddr, x->id.daddr.a6, sizeof(attrs->daddr));
+ attrs->is_ipv6 = (x->props.family != AF_INET);
}
static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x)
@@ -284,8 +292,6 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x)
struct net_device *netdev = x->xso.dev;
struct mlx5_accel_esp_xfrm_attrs attrs;
struct mlx5e_priv *priv;
- __be32 saddr[4] = {0}, daddr[4] = {0}, spi;
- bool is_ipv6 = false;
int err;
priv = netdev_priv(netdev);
@@ -331,20 +337,9 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x)
}
/* create hw context */
- if (x->props.family == AF_INET) {
- saddr[3] = x->props.saddr.a4;
- daddr[3] = x->id.daddr.a4;
- } else {
- memcpy(saddr, x->props.saddr.a6, sizeof(saddr));
- memcpy(daddr, x->id.daddr.a6, sizeof(daddr));
- is_ipv6 = true;
- }
- spi = x->id.spi;
sa_entry->hw_context =
mlx5_accel_esp_create_hw_context(priv->mdev,
- sa_entry->xfrm,
- saddr, daddr, spi,
- is_ipv6);
+ sa_entry->xfrm);
if (IS_ERR(sa_entry->hw_context)) {
err = PTR_ERR(sa_entry->hw_context);
goto err_xfrm;
diff --git a/include/linux/mlx5/accel.h b/include/linux/mlx5/accel.h
index 5613e677a5f9..b919d143a9a6 100644
--- a/include/linux/mlx5/accel.h
+++ b/include/linux/mlx5/accel.h
@@ -92,6 +92,18 @@ struct mlx5_accel_esp_xfrm_attrs {
union {
struct aes_gcm_keymat aes_gcm;
} keymat;
+
+ union {
+ __be32 a4;
+ __be32 a6[4];
+ } saddr;
+
+ union {
+ __be32 a4;
+ __be32 a6[4];
+ } daddr;
+
+ u8 is_ipv6;
};
struct mlx5_accel_esp_xfrm {