[pyext] Use SAI autogenerated saiswig.i (sonic-net#837)

No more need to manual translation of each SAI api structure. SAI metadata is now generating this automatically.

Author: kcudnik

pyext/fdb.h

@@ -65,104 +65,6 @@ sai_status_t sai_api_initialize(
     return sai_api_initialize(flags, &g_smt);
 }
 
-sai_status_t sai_get_switch_api(sai_switch_api_t* out)
-{
-    sai_switch_api_t* api;
-
-    sai_status_t status = sai_api_query(SAI_API_SWITCH, (void**)&api);
-
-    if (status == SAI_STATUS_SUCCESS)
-    {
-        *out = *api;
-    }
-
-    return status;
-}
-
-sai_status_t sai_get_lag_api(sai_lag_api_t* out)
-{
-    sai_lag_api_t* api;
-
-    sai_status_t status = sai_api_query(SAI_API_LAG, (void**)&api);
-
-    if (status == SAI_STATUS_SUCCESS)
-    {
-        *out = *api;
-    }
-
-    return status;
-}
-
-sai_status_t sai_get_router_interface_api(sai_router_interface_api_t* out)
-{
-    sai_router_interface_api_t* api;
-
-    sai_status_t status = sai_api_query(SAI_API_ROUTER_INTERFACE, (void**)&api);
-
-    if (status == SAI_STATUS_SUCCESS)
-    {
-        *out = *api;
-    }
-
-    return status;
-}
-
-sai_status_t sai_get_next_hop_api(sai_next_hop_api_t* out)
-{
-    sai_next_hop_api_t* api;
-
-    sai_status_t status = sai_api_query(SAI_API_NEXT_HOP, (void**)&api);
-
-    if (status == SAI_STATUS_SUCCESS)
-    {
-        *out = *api;
-    }
-
-    return status;
-}
-
-sai_status_t sai_get_route_api(sai_route_api_t* out)
-{
-    sai_route_api_t* api;
-
-    sai_status_t status = sai_api_query(SAI_API_ROUTE, (void**)&api);
-
-    if (status == SAI_STATUS_SUCCESS)
-    {
-        *out = *api;
-    }
-
-    return status;
-}
-
-sai_status_t sai_get_vlan_api(sai_vlan_api_t* out)
-{
-    sai_vlan_api_t* api;
-
-    sai_status_t status = sai_api_query(SAI_API_VLAN, (void**)&api);
-
-    if (status == SAI_STATUS_SUCCESS)
-    {
-        *out = *api;
-    }
-
-    return status;
-}
-
-sai_status_t sai_get_fdb_api(sai_fdb_api_t* out)
-{
-    sai_fdb_api_t* api;
-
-    sai_status_t status = sai_api_query(SAI_API_FDB, (void**)&api);
-
-    if (status == SAI_STATUS_SUCCESS)
-    {
-        *out = *api;
-    }
-
-    return status;
-}
-
 sai_mac_t* sai_mac_t_from_string(const std::string& s)
 {
     sai_mac_t *mac = (sai_mac_t*)calloc(1, sizeof(sai_mac_t));

pyext/getapi.h

@@ -3,7 +3,6 @@
 
 extern "C" {
 #include "sai.h"
-#include "getapi.h"
 }
 
 #include <map>

pyext/lag.h

@@ -1,5 +1,4 @@
 %module pysairedis
-
 %include "cpointer.i"
 %include "carrays.i"
 
@@ -8,7 +7,7 @@
 
 extern "C"{
 #include "sai.h"
-#include "getapi.h"
+#include "saiextensions.h"
 }
 
 #include "sairedis.h"
@@ -26,36 +25,9 @@ namespace std {
 
 %include "saitypes.h"
 %include "sai.h"
+%include "saiextensions.h"
 
-%include "getapi.h"
-
-%include "switch.h"
-%include "lag.h"
-%include "routerinterface.h"
-%include "nexthop.h"
-%include "route.h"
-%include "vlan.h"
-%include "fdb.h"
-
-%ignore sai_switch_api_t;
-%ignore sai_lag_api_t;
-%ignore sai_router_interface_api_t;
-%ignore sai_next_hop_api_t;
-%ignore sai_route_api_t;
-%ignore sai_vlan_api_t;
-%ignore sai_fdb_api_t;
-
-%include "saiswitch.h"
-%include "sailag.h"
-%include "sairouterinterface.h"
-%include "sainexthop.h"
-%include "sairoute.h"
-%include "saivlan.h"
-%include "saifdb.h"
-%include "saiport.h"
-%include "saibfd.h"
-%include "saiqueue.h"
-
+%include "../SAI/meta/saiswig.i"
 
 %include "sairedis.h"