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author | Jiri Pirko <jiri@mellanox.com> | 2018-07-08 23:51:22 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2018-07-09 16:24:17 -0700 |
commit | c17d20838eff75caf14a25cf7bf2a532fa360820 (patch) | |
tree | ce4cfbf10d47db73210751981479554ae319be99 /drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c | |
parent | bab5c1cfb7a80dd4e8a0c248cf9c31dd414c1391 (diff) | |
download | linux-stable-c17d20838eff75caf14a25cf7bf2a532fa360820.tar.gz linux-stable-c17d20838eff75caf14a25cf7bf2a532fa360820.tar.bz2 linux-stable-c17d20838eff75caf14a25cf7bf2a532fa360820.zip |
mlxsw: spectrum_acl: Convert mlxsw_afk_create args to ops
Since the flex keys for Spectrum-2 differ not only in blocks definitions
but also in encoding layout, prepare for the implementation and pass
Spectrum/Spectrum-2 specific ops down to mlxsw_afk_create.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c new file mode 100644 index 000000000000..4ed9a5285303 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c @@ -0,0 +1,133 @@ +/* + * drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c + * Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved. + * Copyright (c) 2017-2018 Jiri Pirko <jiri@mellanox.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include "spectrum.h" +#include "item.h" +#include "core_acl_flex_keys.h" + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_l2_dmac[] = { + MLXSW_AFK_ELEMENT_INST_BUF(DMAC_32_47, 0x00, 2), + MLXSW_AFK_ELEMENT_INST_BUF(DMAC_0_31, 0x02, 4), + MLXSW_AFK_ELEMENT_INST_U32(PCP, 0x08, 13, 3), + MLXSW_AFK_ELEMENT_INST_U32(VID, 0x08, 0, 12), + MLXSW_AFK_ELEMENT_INST_U32(SRC_SYS_PORT, 0x0C, 0, 8), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_l2_smac[] = { + MLXSW_AFK_ELEMENT_INST_BUF(SMAC_32_47, 0x00, 2), + MLXSW_AFK_ELEMENT_INST_BUF(SMAC_0_31, 0x02, 4), + MLXSW_AFK_ELEMENT_INST_U32(PCP, 0x08, 13, 3), + MLXSW_AFK_ELEMENT_INST_U32(VID, 0x08, 0, 12), + MLXSW_AFK_ELEMENT_INST_U32(SRC_SYS_PORT, 0x0C, 0, 8), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_l2_smac_ex[] = { + MLXSW_AFK_ELEMENT_INST_BUF(SMAC_32_47, 0x02, 2), + MLXSW_AFK_ELEMENT_INST_BUF(SMAC_0_31, 0x04, 4), + MLXSW_AFK_ELEMENT_INST_U32(ETHERTYPE, 0x0C, 0, 16), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_sip[] = { + MLXSW_AFK_ELEMENT_INST_BUF(SRC_IP_0_31, 0x00, 4), + MLXSW_AFK_ELEMENT_INST_U32(IP_PROTO, 0x08, 0, 8), + MLXSW_AFK_ELEMENT_INST_U32(SRC_SYS_PORT, 0x0C, 0, 8), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_dip[] = { + MLXSW_AFK_ELEMENT_INST_BUF(DST_IP_0_31, 0x00, 4), + MLXSW_AFK_ELEMENT_INST_U32(IP_PROTO, 0x08, 0, 8), + MLXSW_AFK_ELEMENT_INST_U32(SRC_SYS_PORT, 0x0C, 0, 8), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4[] = { + MLXSW_AFK_ELEMENT_INST_BUF(SRC_IP_0_31, 0x00, 4), + MLXSW_AFK_ELEMENT_INST_U32(IP_ECN, 0x04, 4, 2), + MLXSW_AFK_ELEMENT_INST_U32(IP_TTL_, 0x04, 24, 8), + MLXSW_AFK_ELEMENT_INST_U32(IP_DSCP, 0x08, 0, 6), + MLXSW_AFK_ELEMENT_INST_U32(TCP_FLAGS, 0x08, 8, 9), /* TCP_CONTROL+TCP_ECN */ +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_ex[] = { + MLXSW_AFK_ELEMENT_INST_U32(VID, 0x00, 0, 12), + MLXSW_AFK_ELEMENT_INST_U32(PCP, 0x08, 29, 3), + MLXSW_AFK_ELEMENT_INST_U32(SRC_L4_PORT, 0x08, 0, 16), + MLXSW_AFK_ELEMENT_INST_U32(DST_L4_PORT, 0x0C, 0, 16), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_dip[] = { + MLXSW_AFK_ELEMENT_INST_BUF(DST_IP_32_63, 0x00, 4), + MLXSW_AFK_ELEMENT_INST_BUF(DST_IP_0_31, 0x04, 4), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_ex1[] = { + MLXSW_AFK_ELEMENT_INST_BUF(DST_IP_96_127, 0x00, 4), + MLXSW_AFK_ELEMENT_INST_BUF(DST_IP_64_95, 0x04, 4), + MLXSW_AFK_ELEMENT_INST_U32(IP_PROTO, 0x08, 0, 8), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_sip[] = { + MLXSW_AFK_ELEMENT_INST_BUF(SRC_IP_32_63, 0x00, 4), + MLXSW_AFK_ELEMENT_INST_BUF(SRC_IP_0_31, 0x04, 4), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_sip_ex[] = { + MLXSW_AFK_ELEMENT_INST_BUF(SRC_IP_96_127, 0x00, 4), + MLXSW_AFK_ELEMENT_INST_BUF(SRC_IP_64_95, 0x04, 4), +}; + +static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_packet_type[] = { + MLXSW_AFK_ELEMENT_INST_U32(ETHERTYPE, 0x00, 0, 16), +}; + +static const struct mlxsw_afk_block mlxsw_sp1_afk_blocks[] = { + MLXSW_AFK_BLOCK(0x10, mlxsw_sp_afk_element_info_l2_dmac), + MLXSW_AFK_BLOCK(0x11, mlxsw_sp_afk_element_info_l2_smac), + MLXSW_AFK_BLOCK(0x12, mlxsw_sp_afk_element_info_l2_smac_ex), + MLXSW_AFK_BLOCK(0x30, mlxsw_sp_afk_element_info_ipv4_sip), + MLXSW_AFK_BLOCK(0x31, mlxsw_sp_afk_element_info_ipv4_dip), + MLXSW_AFK_BLOCK(0x32, mlxsw_sp_afk_element_info_ipv4), + MLXSW_AFK_BLOCK(0x33, mlxsw_sp_afk_element_info_ipv4_ex), + MLXSW_AFK_BLOCK(0x60, mlxsw_sp_afk_element_info_ipv6_dip), + MLXSW_AFK_BLOCK(0x65, mlxsw_sp_afk_element_info_ipv6_ex1), + MLXSW_AFK_BLOCK(0x62, mlxsw_sp_afk_element_info_ipv6_sip), + MLXSW_AFK_BLOCK(0x63, mlxsw_sp_afk_element_info_ipv6_sip_ex), + MLXSW_AFK_BLOCK(0xB0, mlxsw_sp_afk_element_info_packet_type), +}; + +const struct mlxsw_afk_ops mlxsw_sp1_afk_ops = { + .blocks = mlxsw_sp1_afk_blocks, + .blocks_count = ARRAY_SIZE(mlxsw_sp1_afk_blocks), +}; |