| /* |
| * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved. |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all copies. |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| |
| /** |
| * @defgroup fal_flow |
| * @{ |
| */ |
| #ifndef _FAL_FLOW_H_ |
| #define _FAL_FLOW_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| #include "sw.h" |
| #include "fal/fal_type.h" |
| #include "fal/fal_ip.h" |
| |
| typedef enum { |
| FAL_FLOW_L3_UNICAST = 0, |
| FAL_FLOW_L2_UNICAST, |
| FAL_FLOW_MCAST, |
| } fal_flow_pkt_type_t; |
| |
| typedef enum { |
| FAL_FLOW_LAN_TO_LAN_DIR = 0, |
| FAL_FLOW_LAN_TO_WAN_DIR, |
| FAL_FLOW_WAN_TO_LAN_DIR, |
| FAL_FLOW_WAN_TO_WAN_DIR, |
| FAL_FLOW_UNKOWN_DIR_DIR, |
| } fal_flow_direction_t; |
| |
| typedef enum { |
| FAL_FLOW_FORWARD = 0, |
| FAL_FLOW_SNAT, |
| FAL_FLOW_DNAT, |
| FAL_FLOW_ROUTE, |
| FAL_FLOW_BRIDGE, |
| } fal_flow_fwd_type_t; |
| |
| /* FLOW entry type field */ |
| #define FAL_FLOW_IP4_5TUPLE_ADDR 0x1 |
| #define FAL_FLOW_IP6_5TUPLE_ADDR 0x2 |
| #define FAL_FLOW_IP4_3TUPLE_ADDR 0x4 |
| #define FAL_FLOW_IP6_3TUPLE_ADDR 0x8 |
| |
| #define FAL_FLOW_OP_MODE_KEY 0x0 |
| #define FAL_FLOW_OP_MODE_INDEX 0x1 |
| #define FAL_FLOW_OP_MODE_FLUSH 0x2 |
| |
| #define FAL_FLOW_PROTOCOL_OTHER 0 |
| #define FAL_FLOW_PROTOCOL_TCP 1 |
| #define FAL_FLOW_PROTOCOL_UDP 2 |
| #define FAL_FLOW_PROTOCOL_UDPLITE 3 |
| |
| |
| typedef struct { |
| fal_fwd_cmd_t miss_action; /* flow mismatch action*/ |
| a_bool_t frag_bypass_en; /*0 for disable and 1 for enable*/ |
| a_bool_t tcp_spec_bypass_en; /*0 for disable and 1 for enable*/ |
| a_bool_t all_bypass_en; /*0 for disable and 1 for enable*/ |
| a_uint8_t key_sel; /*0 for source ip address and 1 for destination ip address*/ |
| } fal_flow_mgmt_t; |
| |
| typedef struct { |
| a_uint32_t entry_id; /*entry index*/ |
| a_uint8_t entry_type; /*1:ipv4 5 tuple, 2:ipv6 5 tuple, 4:ipv4 3 tuple, 8:ipv6 3 tuple*/ |
| a_uint8_t host_addr_type; /*0:souce ip index, 1:destination ip index*/ |
| a_uint16_t host_addr_index; /*host table entry index*/ |
| a_uint8_t protocol; /*1:tcp, 2:udp, 3:udp-lite, 0:other*/ |
| a_uint8_t age; /*aging value*/ |
| a_bool_t src_intf_valid; /*source interface check valid*/ |
| a_uint8_t src_intf_index; /*souce l3 interface*/ |
| a_uint8_t fwd_type; /*forward type*/ |
| a_uint16_t snat_nexthop; /*nexthop index for snat*/ |
| a_uint16_t snat_srcport; /*new source l4 port*/ |
| a_uint16_t dnat_nexthop; /*nexthop index for dnat*/ |
| a_uint16_t dnat_dstport; /*new destination l4 port*/ |
| a_uint16_t route_nexthop; /*nexthop index for route*/ |
| a_bool_t port_valid; /*route port valid*/ |
| fal_port_t route_port; /*port for route*/ |
| fal_port_t bridge_port; /*port for l2 bridge*/ |
| a_bool_t deacclr_en; /*0 for disable and 1 for enable*/ |
| a_bool_t copy_tocpu_en; /*0 for disable and 1 for enable*/ |
| a_uint8_t syn_toggle; /*update by host*/ |
| a_uint8_t pri_profile; /*flow qos index*/ |
| a_uint8_t sevice_code; /*service code for bypass*/ |
| a_uint8_t ip_type; /*0 for ipv4 and 1 for ipv6*/ |
| union { |
| fal_ip4_addr_t ipv4; |
| fal_ip6_addr_t ipv6; |
| } flow_ip; |
| a_uint16_t src_port; /*l4 source port*/ |
| a_uint16_t dst_port; /*l4 destination port*/ |
| a_uint32_t tree_id; /*for qos*/ |
| a_uint32_t pkt_counter; /*flow packet counter*/ |
| a_uint64_t byte_counter; /*flow byte counter*/ |
| } fal_flow_entry_t; |
| |
| typedef struct { |
| fal_fwd_cmd_t src_if_check_action; /*source inferface check fail action*/ |
| a_bool_t src_if_check_deacclr_en; /*0 for disable and 1 for enable*/ |
| a_bool_t service_loop_en; /*0 for disable and 1 for enable*/ |
| fal_fwd_cmd_t service_loop_action; /*0 for disable and 1 for enable*/ |
| a_bool_t service_loop_deacclr_en; /*0 for disable and 1 for enable*/ |
| fal_fwd_cmd_t flow_deacclr_action; /*flow de acceleration action*/ |
| fal_fwd_cmd_t sync_mismatch_action; /*sync toggle mismatch action*/ |
| a_bool_t sync_mismatch_deacclr_en; /*0 for disable and 1 for enable*/ |
| a_uint8_t hash_mode_0; /*0 crc10, 1 xor, 2 crc16*/ |
| a_uint8_t hash_mode_1; /*0 crc10, 1 xor, 2 crc16*/ |
| a_bool_t flow_mismatch_copy_escape_en; /*0 for disable and 1 for enable*/ |
| } fal_flow_global_cfg_t; |
| |
| typedef struct { |
| fal_flow_entry_t flow_entry; |
| fal_host_entry_t host_entry; |
| } fal_flow_host_entry_t; |
| |
| typedef struct { |
| a_uint16_t age_time; /* age value*/ |
| a_uint16_t unit; /*0:second 1:cycle 2:million cycle*/ |
| } fal_flow_age_timer_t; |
| |
| enum { |
| FUNC_FLOW_HOST_ADD = 0, |
| FUNC_FLOW_ENTRY_GET, |
| FUNC_FLOW_ENTRY_DEL, |
| FUNC_FLOW_STATUS_GET, |
| FUNC_FLOW_CTRL_SET, |
| FUNC_FLOW_AGE_TIMER_GET, |
| FUNC_FLOW_STATUS_SET, |
| FUNC_FLOW_HOST_GET, |
| FUNC_FLOW_HOST_DEL, |
| FUNC_FLOW_CTRL_GET, |
| FUNC_FLOW_AGE_TIMER_SET, |
| FUNC_FLOW_ENTRY_ADD, |
| FUNC_FLOW_GLOBAL_CFG_GET, |
| FUNC_FLOW_GLOBAL_CFG_SET, |
| FUNC_FLOW_ENTRY_NEXT |
| }; |
| |
| #ifndef IN_FLOW_MINI |
| sw_error_t |
| fal_flow_status_set(a_uint32_t dev_id, a_bool_t enable); |
| |
| sw_error_t |
| fal_flow_status_get(a_uint32_t dev_id, a_bool_t *enable); |
| |
| sw_error_t |
| fal_flow_age_timer_set(a_uint32_t dev_id, fal_flow_age_timer_t *age_timer); |
| |
| sw_error_t |
| fal_flow_age_timer_get(a_uint32_t dev_id, fal_flow_age_timer_t *age_timer); |
| #endif |
| |
| sw_error_t |
| fal_flow_mgmt_set( |
| a_uint32_t dev_id, |
| fal_flow_pkt_type_t type, |
| fal_flow_direction_t dir, |
| fal_flow_mgmt_t *mgmt); |
| |
| sw_error_t |
| fal_flow_mgmt_get( |
| a_uint32_t dev_id, |
| fal_flow_pkt_type_t type, |
| fal_flow_direction_t dir, |
| fal_flow_mgmt_t *mgmt); |
| |
| #ifndef IN_FLOW_MINI |
| sw_error_t |
| fal_flow_entry_add( |
| a_uint32_t dev_id, |
| a_uint32_t add_mode, /*index or hash*/ |
| fal_flow_entry_t *flow_entry); |
| |
| sw_error_t |
| fal_flow_entry_del( |
| a_uint32_t dev_id, |
| a_uint32_t del_mode, |
| fal_flow_entry_t *flow_entry); |
| |
| sw_error_t |
| fal_flow_entry_get( |
| a_uint32_t dev_id, |
| a_uint32_t get_mode, |
| fal_flow_entry_t *flow_entry); |
| |
| sw_error_t |
| fal_flow_entry_next( |
| a_uint32_t dev_id, |
| a_uint32_t next_mode, |
| fal_flow_entry_t *flow_entry); |
| |
| sw_error_t |
| fal_flow_host_add( |
| a_uint32_t dev_id, |
| a_uint32_t add_mode, |
| fal_flow_host_entry_t *flow_host_entry); |
| |
| sw_error_t |
| fal_flow_host_del( |
| a_uint32_t dev_id, |
| a_uint32_t del_mode, |
| fal_flow_host_entry_t *flow_host_entry); |
| |
| sw_error_t |
| fal_flow_host_get( |
| a_uint32_t dev_id, |
| a_uint32_t get_mode, |
| fal_flow_host_entry_t *flow_host_entry); |
| |
| sw_error_t |
| fal_flow_global_cfg_get( |
| a_uint32_t dev_id, |
| fal_flow_global_cfg_t *cfg); |
| |
| sw_error_t |
| fal_flow_global_cfg_set( |
| a_uint32_t dev_id, |
| fal_flow_global_cfg_t *cfg); |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| #endif /* _FAL_FLOW_H_ */ |
| |
| /** |
| * @} |
| */ |
| |
