Refactor switchlink header files

switchlink/.gitignore

@@ -0,0 +1 @@
+switchlink_db_test/

switchlink/BUILD.bazel

@@ -13,6 +13,23 @@ OVS_DEFINES = select({
     "//conditions:default": [],
 })
 
+cc_library(
+    name = "switchlink",
+    srcs = [
+        ":switchlink_address",
+        ":switchlink_db",
+        ":switchlink_globals",
+        ":switchlink_link",
+        ":switchlink_main",
+        ":switchlink_neigh",
+        ":switchlink_route",
+        ":switchlink_utils",
+    ] + select({
+        "//flags:es2k_target": [":switchlink_validate_driver"],
+        "//conditions:default": [],
+    }),
+)
+
 krnlmon_cc_library(
     name = "switchlink_address",
     srcs = ["switchlink_address.c"],
@@ -38,43 +55,63 @@ cc_test(
 
 krnlmon_cc_library(
     name = "switchlink_db",
-    srcs = [
-        "switchlink_db.c",
-        "switchlink_db.h",
-        "switchlink_db_int.h",
-    ],
+    srcs = ["switchlink_db.c"],
+    hdrs = ["switchlink_db.h"],
     deps = [
+        ":switchlink_db_int",
+        ":switchlink_db_types",
+        ":switchlink_defs",
         ":switchlink_int",
         ":switchlink_link_types",
-        ":switchlink_types",
         "@target_utils",
         "@target_utils//:tommyds",
         "@target_utils//:xxhash",
     ],
 )
 
 krnlmon_cc_library(
-    name = "switchlink_globals",
-    srcs = ["switchlink_globals.c"],
-    hdrs = ["switchlink_globals.h"],
-    deps = [":switchlink_types"],
+    name = "switchlink_db_int",
+    hdrs = ["switchlink_db_int.h"],
+    deps = [
+        ":switchlink_db_types",
+        "@target_utils//:tommyds",
+    ],
 )
 
 krnlmon_cc_library(
-    name = "switchlink_types",
-    srcs = ["switchlink.h"],  # rename
+    name = "switchlink_db_types",
+    hdrs = ["switchlink_db_types.h"],
     deps = [
+        ":switchlink_link_types",
+        ":switchlink_types",
+    ],
+)
+
+krnlmon_cc_library(
+    name = "switchlink_defs",
+    hdrs = ["switchlink_defs.h"],
+    deps = [
+        ":switchlink_types",
         "//switchutils:switch_utils",
     ],
 )
 
+krnlmon_cc_library(
+    name = "switchlink_globals",
+    srcs = ["switchlink_globals.c"],
+    hdrs = ["switchlink_globals.h"],
+    deps = [
+        ":switchlink_defs",
+    ],
+)
+
 krnlmon_cc_library(
     name = "switchlink_handlers",
     srcs = ["switchlink_handlers.h"],
     linkopts = ["-lnl-3"],
     deps = [
         ":switchlink_db",
-        ":switchlink_types",
+        ":switchlink_defs",
         "//:krnlmon_options",
         "@nl-3",
     ],
@@ -90,11 +127,11 @@ krnlmon_cc_library(
     srcs = ["switchlink_link.c"],
     defines = OVS_DEFINES,
     deps = [
+        ":switchlink_defs",
         ":switchlink_globals",
         ":switchlink_handlers",
         ":switchlink_int",
         ":switchlink_link_types",
-        ":switchlink_types",
         "//:krnlmon_options",
         "//switchutils:switch_log",
     ],
@@ -129,8 +166,8 @@ krnlmon_cc_library(
         "-lpthread",
     ],
     deps = [
+        ":switchlink_defs",
         ":switchlink_int",
-        ":switchlink_types",
         "//switchutils:switch_log",
         "@nl-3",
         "@target_sys",
@@ -141,10 +178,11 @@ krnlmon_cc_library(
     name = "switchlink_neigh",
     srcs = ["switchlink_neigh.c"],
     deps = [
+        ":switchlink_db",
+        ":switchlink_defs",
         ":switchlink_globals",
         ":switchlink_handlers",
         ":switchlink_int",
-        ":switchlink_types",
         "//switchutils:switch_log",
     ],
 )
@@ -182,6 +220,11 @@ cc_test(
     ],
 )
 
+krnlmon_cc_library(
+    name = "switchlink_types",
+    hdrs = ["switchlink_types.h"],
+)
+
 krnlmon_cc_library(
     name = "switchlink_utils",
     srcs = ["switchlink_utils.c"],
@@ -198,20 +241,3 @@ krnlmon_cc_library(
         ":switchlink_int",
     ],
 )
-
-cc_library(
-    name = "switchlink",
-    srcs = [
-        ":switchlink_address",
-        ":switchlink_db",
-        ":switchlink_globals",
-        ":switchlink_link",
-        ":switchlink_main",
-        ":switchlink_neigh",
-        ":switchlink_route",
-        ":switchlink_utils",
-    ] + select({
-        "//flags:es2k_target": [":switchlink_validate_driver"],
-        "//conditions:default": [],
-    }),
-)

switchlink/CMakeLists.txt

@@ -10,7 +10,8 @@ add_library(switchlink_o OBJECT
     switchlink_db.c
     switchlink_db.h
     switchlink_db_int.h
-    switchlink.h
+    switchlink_db_types.h
+    switchlink_defs.h
     switchlink_globals.c
     switchlink_globals.h
     switchlink_handlers.h
@@ -21,6 +22,7 @@ add_library(switchlink_o OBJECT
     switchlink_main.h
     switchlink_neigh.c
     switchlink_route.c
+    switchlink_types.h
     switchlink_utils.c
     switchlink_utils.h
     $<TARGET_OBJECTS:switchlink_sai_o>

switchlink/sai/BUILD.bazel

@@ -23,7 +23,7 @@ krnlmon_cc_library(
         ":switchlink_init_sai",
         "//switchlink:switchlink_db",
         "//switchlink:switchlink_handlers",
-        "//switchlink:switchlink_types",
+        "//switchlink:switchlink_defs",
     ],
 )
 
@@ -92,7 +92,7 @@ krnlmon_cc_library(
     deps = [
         "//:krnlmon_options",
         "//switchlink:switchlink_db",
-        "//switchlink:switchlink_types",
+        "//switchlink:switchlink_defs",
         "//switchlink:switchlink_utils",
         "//switchsai:saiinternal",
     ],

switchlink/switchlink_db.c

@@ -23,8 +23,8 @@
 #include <stdint.h>
 #include <string.h>
 
-#include "switchlink.h"
 #include "switchlink_db_int.h"
+#include "switchlink_defs.h"
 #include "switchlink_int.h"
 #include "switchlink_link_types.h"
 #include "xxHash/xxhash.h"

switchlink/switchlink_db.h

@@ -19,127 +19,10 @@
 #ifndef __SWITCHLINK_DB_H__
 #define __SWITCHLINK_DB_H__
 
-#include <stdbool.h>
-
-#include "switchlink.h"
-#include "switchlink_link_types.h"
-
-#define SWITCHLINK_INTERFACE_NAME_LEN_MAX 32
-#define SWITCHLINK_ECMP_NUM_MEMBERS_MAX 16
-
-typedef enum {
-  SWITCHLINK_DB_STATUS_SUCCESS,
-  SWITCHLINK_DB_STATUS_ITEM_NOT_FOUND,
-} switchlink_db_status_t;
-
-typedef struct switchlink_db_tuntap_info_ {
-  char ifname[SWITCHLINK_INTERFACE_NAME_LEN_MAX];
-  uint32_t ifindex;
-  switchlink_handle_t tunp_h;
-  switchlink_mac_addr_t mac_addr;
-  switchlink_link_type_t link_type;
-  // struct tuntap_flags {
-  // bool <?>_enabled;
-  // uint8_t <?>_mode;
-  //} flags;
-} switchlink_db_tuntap_info_t;
-
-typedef struct switchlink_db_interface_info_ {
-  char ifname[SWITCHLINK_INTERFACE_NAME_LEN_MAX];
-  uint32_t ifindex;
-  uint16_t port_id;
-  switchlink_handle_t intf_h;
-  switchlink_intf_type_t intf_type;
-  switchlink_link_type_t link_type;
-  switchlink_handle_t vrf_h;
-  switchlink_handle_t bridge_h;
-  switchlink_handle_t stp_h;
-  switchlink_handle_t lag_h;
-  switchlink_handle_t vlan_member_h;
-  switchlink_handle_t stp_port_h;
-  switchlink_mac_addr_t mac_addr;
-  switchlink_ip_addr_t intf_ip;
-  struct interface_flags {
-    bool ipv4_unicast_enabled;
-    bool ipv6_unicast_enabled;
-    bool ipv4_multicast_enabled;
-    bool ipv6_multicast_enabled;
-    uint8_t ipv4_urpf_mode;
-    uint8_t ipv6_urpf_mode;
-  } flags;
-  // LAG attributes
-  uint8_t bond_mode;
-  uint8_t oper_state;
-  uint32_t active_slave;
-} switchlink_db_interface_info_t;
-
-typedef struct switchlink_db_bridge_info_ {
-  switchlink_handle_t bridge_h;
-  switchlink_handle_t vrf_h;
-  switchlink_handle_t stp_h;
-  switchlink_mac_addr_t mac_addr;
-} switchlink_db_bridge_info_t;
-
-typedef struct switchlink_db_neigh_info_ {
-  switchlink_handle_t vrf_h;
-  switchlink_handle_t nhop_h;
-  switchlink_handle_t intf_h;
-  switchlink_ip_addr_t ip_addr;
-  switchlink_mac_addr_t mac_addr;
-} switchlink_db_neigh_info_t;
-
-typedef struct switchlink_db_nexthop_info_ {
-  switchlink_handle_t vrf_h;
-  switchlink_handle_t nhop_h;
-#if defined(DPDK_TARGET)
-  switchlink_handle_t nhop_member_h;
-#endif
-  switchlink_handle_t intf_h;
-  switchlink_ip_addr_t ip_addr;
-  uint32_t using_by;
-} switchlink_db_nexthop_info_t;
-
-typedef struct switchlink_db_ecmp_info_ {
-  switchlink_handle_t ecmp_h;
-  uint8_t num_nhops;
-  switchlink_handle_t nhops[SWITCHLINK_ECMP_NUM_MEMBERS_MAX];
-  switchlink_handle_t nhop_member_handles[SWITCHLINK_ECMP_NUM_MEMBERS_MAX];
-} switchlink_db_ecmp_info_t;
-
-typedef struct switchlink_db_route_info_ {
-  switchlink_handle_t vrf_h;
-  switchlink_ip_addr_t ip_addr;
-  bool ecmp;
-  switchlink_handle_t nhop_h;
-  switchlink_handle_t intf_h;
-} switchlink_db_route_info_t;
-
-typedef struct switchlink_db_tunnel_interface_info_ {
-  char ifname[SWITCHLINK_INTERFACE_NAME_LEN_MAX];
-  switchlink_handle_t orif_h;
-  switchlink_handle_t urif_h;
-  switchlink_handle_t tnl_term_h;
-  switchlink_ip_addr_t src_ip;
-  switchlink_ip_addr_t dst_ip;
-  switchlink_link_type_t link_type;
-  uint32_t ifindex;
-  uint32_t vni_id;
-  uint16_t dst_port;
-  uint8_t ttl;
-} switchlink_db_tunnel_interface_info_t;
-
-/*** LAG member structure ***/
-typedef struct switchlink_db_lag_member_info_ {
-  char ifname[SWITCHLINK_INTERFACE_NAME_LEN_MAX];
-  uint32_t ifindex;
-  uint8_t oper_state;
-  uint8_t slave_state;
-  switchlink_handle_t lag_member_h;
-  switchlink_handle_t lag_h;
-  switchlink_mac_addr_t mac_addr;
-  switchlink_mac_addr_t perm_hwaddr;
-  bool is_lacp_member;
-} switchlink_db_lag_member_info_t;
+#include <stdint.h>
+
+#include "switchlink_db_types.h"
+#include "switchlink_defs.h"
 
 /*** interface ***/
 extern switchlink_db_status_t switchlink_db_add_interface(

switchlink/switchlink_db_int.h

@@ -18,6 +18,9 @@
 #ifndef __SWITCHLINK_DB_INT_H__
 #define __SWITCHLINK_DB_INT_H__
 
+#include <stdint.h>
+
+#include "switchlink_db_types.h"
 #include "tommyds/tommyhashlin.h"
 #include "tommyds/tommylist.h"
 #include "tommyds/tommytrieinp.h"