[mlx5-next,v1,02/14] net/mlx5e: Move MACsec flow steering operations to be used as core library

Message ID	a0005f598b9b09b5cb23b2a7fd4ec9d4508b8db5.1691569414.git.leon@kernel.org (mailing list archive)
State	Awaiting Upstream
Headers	show Return-Path: <linux-rdma-owner@vger.kernel.org> From: Leon Romanovsky <leon@kernel.org> To: Jason Gunthorpe <jgg@nvidia.com>, Jakub Kicinski <kuba@kernel.org> Cc: Patrisious Haddad <phaddad@nvidia.com>, Leon Romanovsky <leonro@nvidia.com>, "David S . Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, linux-rdma@vger.kernel.org, Maor Gottlieb <maorg@nvidia.com>, Mark Zhang <markzhang@nvidia.com>, netdev@vger.kernel.org, Paolo Abeni <pabeni@redhat.com>, Raed Salem <raeds@nvidia.com>, Saeed Mahameed <saeedm@nvidia.com> Subject: [PATCH mlx5-next v1 02/14] net/mlx5e: Move MACsec flow steering operations to be used as core library Date: Wed, 9 Aug 2023 11:29:14 +0300 Message-ID: <a0005f598b9b09b5cb23b2a7fd4ec9d4508b8db5.1691569414.git.leon@kernel.org> In-Reply-To: <cover.1691569414.git.leon@kernel.org> References: <cover.1691569414.git.leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	mlx5 MACsec RoCEv2 support \| expand [mlx5-next,v1,00/14] mlx5 MACsec RoCEv2 support [mlx5-next,v1,01/14] macsec: add functions to get macsec real netdevice and check offload [mlx5-next,v1,02/14] net/mlx5e: Move MACsec flow steering operations to be used as core library [mlx5-next,v1,03/14] net/mlx5: Remove dependency of macsec flow steering on ethernet [mlx5-next,v1,04/14] net/mlx5e: Rename MACsec flow steering functions/parameters to suit core namin… [mlx5-next,v1,05/14] net/mlx5e: Move MACsec flow steering and statistics database from ethernet to … [mlx5-next,v1,06/14] net/mlx5: Remove netdevice from MACsec steering [mlx5-next,v1,07/14] net/mlx5: Maintain fs_id xarray per MACsec device inside macsec steering [mlx5-next,v1,08/14] RDMA/mlx5: Implement MACsec gid addition and deletion [mlx5-next,v1,09/14] net/mlx5: Add MACsec priorities in RDMA namespaces [mlx5-next,v1,10/14] IB/core: Reorder GID delete code for RoCE [mlx5-next,v1,11/14] net/mlx5: Configure MACsec steering for egress RoCEv2 traffic [mlx5-next,v1,12/14] net/mlx5: Configure MACsec steering for ingress RoCEv2 traffic [mlx5-next,v1,13/14] net/mlx5: Add RoCE MACsec steering infrastructure in core [mlx5-next,v1,14/14] RDMA/mlx5: Handles RoCE MACsec steering rules addition and deletion

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig index bb1d7b039a7e..f3b284db1b5b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig +++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig @@ -139,7 +139,7 @@ config MLX5_CORE_IPOIB help MLX5 IPoIB offloads & acceleration support. -config MLX5_EN_MACSEC +config MLX5_MACSEC bool "Connect-X support for MACSec offload" depends on MLX5_CORE_EN depends on MACSEC diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile index 63a2f2bb80a6..7d95950eb903 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile +++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile @@ -98,7 +98,7 @@ mlx5_core-$(CONFIG_MLX5_CORE_IPOIB) += ipoib/ipoib.o ipoib/ethtool.o ipoib/ipoib # mlx5_core-$(CONFIG_MLX5_FPGA) += fpga/cmd.o fpga/core.o fpga/conn.o fpga/sdk.o -mlx5_core-$(CONFIG_MLX5_EN_MACSEC) += en_accel/macsec.o en_accel/macsec_fs.o \ +mlx5_core-$(CONFIG_MLX5_MACSEC) += en_accel/macsec.o lib/macsec_fs.o \ en_accel/macsec_stats.o mlx5_core-$(CONFIG_MLX5_EN_IPSEC) += en_accel/ipsec.o en_accel/ipsec_rxtx.o \ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 0f8f70b91485..955fb2428ba0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -917,7 +917,7 @@ struct mlx5e_priv { const struct mlx5e_profile *profile; void *ppriv; -#ifdef CONFIG_MLX5_EN_MACSEC +#ifdef CONFIG_MLX5_MACSEC struct mlx5e_macsec *macsec; #endif #ifdef CONFIG_MLX5_EN_IPSEC diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h index bac4717548c6..caa34b9c161e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h @@ -138,7 +138,7 @@ static inline bool mlx5e_accel_tx_begin(struct net_device *dev, } #endif -#ifdef CONFIG_MLX5_EN_MACSEC +#ifdef CONFIG_MLX5_MACSEC if (unlikely(mlx5e_macsec_skb_is_offload(skb))) { struct mlx5e_priv *priv = netdev_priv(dev); @@ -173,7 +173,7 @@ static inline void mlx5e_accel_tx_eseg(struct mlx5e_priv *priv, mlx5e_ipsec_tx_build_eseg(priv, skb, eseg); #endif -#ifdef CONFIG_MLX5_EN_MACSEC +#ifdef CONFIG_MLX5_MACSEC if (unlikely(mlx5e_macsec_skb_is_offload(skb))) mlx5e_macsec_tx_build_eseg(priv->macsec, skb, eseg); #endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c index 592b165530ff..b26044efdec6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c @@ -10,7 +10,6 @@ #include "lib/aso.h" #include "lib/crypto.h" #include "en_accel/macsec.h" -#include "en_accel/macsec_fs.h" #define MLX5_MACSEC_EPN_SCOPE_MID 0x80000000L #define MLX5E_MACSEC_ASO_CTX_SZ MLX5_ST_SZ_BYTES(macsec_aso) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.h index 347380a2cd9c..1f9c4a2723b2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.h @@ -4,32 +4,16 @@ #ifndef __MLX5_EN_ACCEL_MACSEC_H__ #define __MLX5_EN_ACCEL_MACSEC_H__ -#ifdef CONFIG_MLX5_EN_MACSEC +#ifdef CONFIG_MLX5_MACSEC #include <linux/mlx5/driver.h> #include <net/macsec.h> #include <net/dst_metadata.h> - -/* Bit31 - 30: MACsec marker, Bit15-0: MACsec id */ -#define MLX5_MACEC_RX_FS_ID_MAX USHRT_MAX /* Must be power of two */ -#define MLX5_MACSEC_RX_FS_ID_MASK MLX5_MACEC_RX_FS_ID_MAX -#define MLX5_MACSEC_METADATA_MARKER(metadata) ((((metadata) >> 30) & 0x3) == 0x1) -#define MLX5_MACSEC_RX_METADAT_HANDLE(metadata) ((metadata) & MLX5_MACSEC_RX_FS_ID_MASK) +#include "lib/macsec_fs.h" struct mlx5e_priv; struct mlx5e_macsec; -struct mlx5e_macsec_stats { - u64 macsec_rx_pkts; - u64 macsec_rx_bytes; - u64 macsec_rx_pkts_drop; - u64 macsec_rx_bytes_drop; - u64 macsec_tx_pkts; - u64 macsec_tx_bytes; - u64 macsec_tx_pkts_drop; - u64 macsec_tx_bytes_drop; -}; - void mlx5e_macsec_build_netdev(struct mlx5e_priv *priv); int mlx5e_macsec_init(struct mlx5e_priv *priv); void mlx5e_macsec_cleanup(struct mlx5e_priv *priv); @@ -68,6 +52,6 @@ static inline void mlx5e_macsec_offload_handle_rx_skb(struct net_device *netdev, struct mlx5_cqe64 *cqe) {} static inline bool mlx5e_is_macsec_device(const struct mlx5_core_dev *mdev) { return false; } -#endif /* CONFIG_MLX5_EN_MACSEC */ +#endif /* CONFIG_MLX5_MACSEC */ #endif /* __MLX5_ACCEL_EN_MACSEC_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c index 07b84d668fcc..cb47ae494856 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c @@ -2490,7 +2490,7 @@ mlx5e_stats_grp_t mlx5e_nic_stats_grps[] = { &MLX5E_STATS_GRP(per_port_buff_congest), &MLX5E_STATS_GRP(ptp), &MLX5E_STATS_GRP(qos), -#ifdef CONFIG_MLX5_EN_MACSEC +#ifdef CONFIG_MLX5_MACSEC &MLX5E_STATS_GRP(macsec_hw), #endif }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c similarity index 99% rename from drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec_fs.c rename to drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c index 414e28584881..46c0af66d72c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c @@ -7,7 +7,7 @@ #include <linux/if_vlan.h> #include "fs_core.h" #include "en/fs.h" -#include "en_accel/macsec_fs.h" +#include "lib/macsec_fs.h" #include "mlx5_core.h" /* MACsec TX flow steering */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec_fs.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.h similarity index 65% rename from drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec_fs.h rename to drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.h index b429648d4ee7..b282c0850e16 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec_fs.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.h @@ -4,9 +4,13 @@ #ifndef __MLX5_MACSEC_STEERING_H__ #define __MLX5_MACSEC_STEERING_H__ -#ifdef CONFIG_MLX5_EN_MACSEC +#ifdef CONFIG_MLX5_MACSEC -#include "en_accel/macsec.h" +/* Bit31 - 30: MACsec marker, Bit15-0: MACsec id */ +#define MLX5_MACEC_RX_FS_ID_MAX USHRT_MAX /* Must be power of two */ +#define MLX5_MACSEC_RX_FS_ID_MASK MLX5_MACEC_RX_FS_ID_MAX +#define MLX5_MACSEC_METADATA_MARKER(metadata) ((((metadata) >> 30) & 0x3) == 0x1) +#define MLX5_MACSEC_RX_METADAT_HANDLE(metadata) ((metadata) & MLX5_MACSEC_RX_FS_ID_MASK) #define MLX5_MACSEC_NUM_OF_SUPPORTED_INTERFACES 16 @@ -20,6 +24,17 @@ struct mlx5_macsec_rule_attrs { int action; }; +struct mlx5e_macsec_stats { + u64 macsec_rx_pkts; + u64 macsec_rx_bytes; + u64 macsec_rx_pkts_drop; + u64 macsec_rx_bytes_drop; + u64 macsec_tx_pkts; + u64 macsec_tx_bytes; + u64 macsec_tx_pkts_drop; + u64 macsec_tx_bytes_drop; +}; + enum mlx5_macsec_action { MLX5_ACCEL_MACSEC_ACTION_ENCRYPT, MLX5_ACCEL_MACSEC_ACTION_DECRYPT,

[mlx5-next,v1,02/14] net/mlx5e: Move MACsec flow steering operations to be used as core library

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