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WORK IN PROGRESS

Enabling FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE flag in RPI build to update Wan name and also to follow the common approach as sky follows.

Need to Enable the Distro

Distro Enabling
diff --git a/conf/distro/include/rdk-rpi.inc b/conf/distro/include/rdk-rpi.inc
index 29e387e..4978f8e 100644
--- a/conf/distro/include/rdk-rpi.inc
+++ b/conf/distro/include/rdk-rpi.inc
@@ -223,3 +223,4 @@ DISTRO_FEATURES_remove_raspberrypi3 = " ripple2.0"
 #REFPLTB-2784 : easymesh controller arch only supports with wifiagent
 MACHINEOVERRIDES_append =. "${@bb.utils.contains('DISTRO_FEATURES', 'OneWifi', ':onewifi', '' ,d)}"
 DISTRO_FEATURES_remove_onewifi = " easymesh-controller"
+DISTRO_FEATURES_append_broadband = " rdkb_configurable_wan_interface"


Issues

Faced compilation issues in Utopia and RdkWanmanager while triggering the broadband image build(still some errors are there in utopia, need to update in this).

Issues in Utopia 
Error-1:
| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c: In function 'gen_zebra_conf':
| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c:764:25: error: implicit declaration of function 'PSM_VALUE_GET_STRING' [-Werror=implicit-function-declaration]
|   764 |     int return_status = PSM_VALUE_GET_STRING(PSM_MESH_WAN_IFNAME,pStr);
|       |                         ^~~~~~~~~~~~~~~~~~~~
| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c:765:25: error: 'CCSP_SUCCESS' undeclared (first use in this function); did you mean 'EXIT_SUCCESS'?
|   765 |     if(return_status == CCSP_SUCCESS && pStr != NULL){
|       |                         ^~~~~~~~~~~~
|       |                         EXIT_SUCCESS
| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c:765:25: note: each undeclared identifier is reported only once for each function it appears in
| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c:767:9: error: implicit declaration of function 'Ansc_FreeMemory_Callback' [-Werror=implicit-function-declaration]
|   767 |         Ansc_FreeMemory_Callback(pStr);
|       |         ^~~~~~~~~~~~~~~~~~~~~~~~
| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c:1035:27: error: 'current_wan_ifname' undeclared (first use in this function); did you mean 'mesh_wan_ifname'?
|  1035 |                 if(strcmp(current_wan_ifname, mesh_wan_ifname ) == 0)
|       |                           ^~~~~~~~~~~~~~~~~~
|       |                           mesh_wan_ifname
| cc1: all warnings being treated as errors

Error-2:

| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c:1036:27: note: each undeclared identifier is reported only once for each function it appears in
| At top level:
| ../../../../../../../../../rdkb/components/opensource/ccsp/Utopia/source/service_routed/service_routed.c:74:26: error: 'service_routed_component_id' defined but not used [-Werror=unused-const-variable=]
|    74 | static const char* const service_routed_component_id = "ccsp.routed";
|       |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
| cc1: all warnings being treated as errors


Issues in Wanmanager
| ../../../git/source/WanManager/wanmgr_dhcpv6_apis.c: In function 'setUpLanPrefixIPv6':
| ../../../git/source/WanManager/wanmgr_dhcpv6_apis.c:2001:75: error: 'v6pref' undeclared (first use in this function)
|  2001 |         snprintf(cmdLine, sizeof(cmdLine), "sysevent set ipv6_prefix %s ",v6pref);
|       |                                                                           ^~~~~~


Fixes

Platform flag has been added to not compile that mesh related code here.

Fix for Utopia
diff --git a/source/firewall/firewall.c b/source/firewall/firewall.c
index 5edb420c..4b69b33b 100644
--- a/source/firewall/firewall.c
+++ b/source/firewall/firewall.c
@@ -1055,7 +1055,7 @@ static BOOL isServiceNeeded()
         }
         else
         {
-#ifdef FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE
+#if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE) && !defined(_PLATFORM_RASPBERRYPI_)
         if(strcmp(current_wan_ifname, mesh_wan_ifname ) == 0)
 #else
         if(strcmp(current_wan_ifname,default_wan_ifname ) != 0)
@@ -14825,8 +14825,8 @@ int prepare_ipv6_firewall(const char *fw_file)
    #endif
 
    #ifdef WAN_FAILOVER_SUPPORTED
-#ifdef FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE
-        if(strcmp(current_wan_ifname, mesh_wan_ifname ) == 0)
+#if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE) && !defined(_PLATFORM_RASPBERRYPI_)
+         if(strcmp(current_wan_ifname, mesh_wan_ifname ) == 0)
 #else
          if ( strcmp(current_wan_ifname,default_wan_ifname) != 0 )
 #endif
diff --git a/source/service_routed/service_routed.c b/source/service_routed/service_routed.c
index 5928e3ac..18208099 100644
--- a/source/service_routed/service_routed.c
+++ b/source/service_routed/service_routed.c
@@ -62,7 +62,7 @@
 #include "util.h"
 #include <telemetry_busmessage_sender.h>
 #include "syscfg/syscfg.h"
-#if defined (_HUB4_PRODUCT_REQ_) || defined (RDKB_EXTENDER_ENABLED)
+#if defined (_HUB4_PRODUCT_REQ_) || defined (RDKB_EXTENDER_ENABLED) || defined (_PLATFORM_RASPBERRYPI_)
 #include "utapi.h"
 #include "utapi_util.h"
 #include "ccsp_dm_api.h"
@@ -70,8 +70,10 @@
 #include "ccsp_psm_helper.h"
 #include <ccsp_base_api.h>
 #include "ccsp_memory.h"
+#if !defined(_PLATFORM_RASPBERRYPI_)
 static const char* const service_routed_component_id = "ccsp.routed";
 #endif
+#endif
 #include "secure_wrapper.h"
 #define PROG_NAME       "SERVICE-ROUTED"
 
@@ -86,11 +88,13 @@ static const char* const service_routed_component_id = "ccsp.routed";
 #endif
 
 #define RA_INTERVAL 60
-#if defined (_HUB4_PRODUCT_REQ_) || defined (RDKB_EXTENDER_ENABLED)
+#if defined (_HUB4_PRODUCT_REQ_) || defined (RDKB_EXTENDER_ENABLED) || defined (_PLATFORM_RASPBERRYPI_)
 #define CCSP_SUBSYS  "eRT."
 #define PSM_VALUE_GET_STRING(name, str) PSM_Get_Record_Value2(bus_handle, CCSP_SUBSYS, name, NULL, &(str))
+#if !defined(_PLATFORM_RASPBERRYPI_)
 static void* bus_handle = NULL;
 #endif
+#endif
 
 #if defined (_HUB4_PRODUCT_REQ_) && (!defined (_WNXL11BWL_PRODUCT_REQ_))
 #define LAN_BRIDGE "brlan0"
@@ -756,7 +760,7 @@ static int gen_zebra_conf(int sefd, token_t setok)
 #ifdef WAN_FAILOVER_SUPPORTED
     char default_wan_interface[64] = {0};
     char wan_interface[64] = {0};
-#ifdef FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE
+#if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE) && (!defined(_PLATFORM_RASPBERRYPI_))
 #define PSM_MESH_WAN_IFNAME "dmsb.Mesh.WAN.Interface.Name"
     char mesh_wan_ifname[32];
     char *pStr = NULL;
@@ -1030,7 +1034,7 @@ static int gen_zebra_conf(int sefd, token_t setok)
             if (strlen(prefix))
             {
 #ifdef WAN_FAILOVER_SUPPORTED
-#ifdef FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE
+#if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE) && (!defined(_PLATFORM_RASPBERRYPI_))
                 if(strcmp(current_wan_ifname, mesh_wan_ifname ) == 0)
 #else
                 if (strcmp(default_wan_interface, wan_interface) != 0)
@@ -1102,7 +1106,7 @@ static int gen_zebra_conf(int sefd, token_t setok)
 
 #if !defined (_HUB4_PRODUCT_REQ_) || defined (_WNXL11BWL_PRODUCT_REQ_)
 #ifdef WAN_FAILOVER_SUPPORTED
-#ifdef FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE
+#if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE) && (!defined(_PLATFORM_RASPBERRYPI_))
                 if(strcmp(current_wan_ifname, mesh_wan_ifname ) == 0)
 #else
             if (strcmp(default_wan_interface, wan_interface) != 0)
diff --git a/source/utapi/lib/utapi.c b/source/utapi/lib/utapi.c
index e94c64e0..ba5d1086 100644
--- a/source/utapi/lib/utapi.c
+++ b/source/utapi/lib/utapi.c
@@ -376,7 +376,7 @@ int Utopia_SetDeviceSettings (UtopiaContext *ctx, deviceSetting_t *device)
 #ifdef WAN_FAILOVER_SUPPORTED
 static BOOL isServiceNeeded()
 {
-#ifdef FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE
+#if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE) && !defined(_PLATFORM_RASPBERRYPI_)
   if(strcmp(current_wan_ifname, mesh_wan_ifname ) == 0)
 #else
   if(strcmp(current_wan_ifname,default_wan_ifname ) != 0)
@@ -7435,7 +7435,7 @@ int Utopia_IPRule_ephemeral_port_forwarding( portMapDyn_t *pmap, boolean_t isCal
         sysevent_get(sysevent_fd, sysevent_token, "wan_ifname", default_wan_ifname, sizeof(default_wan_ifname));
         sysevent_get(sysevent_fd, sysevent_token, "current_wan_ifname", current_wan_ifname, sizeof(current_wan_ifname));
 
-#ifdef FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE
+#if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE) && !defined(_PLATFORM_RASPBERRYPI_)
     strncpy(mesh_wan_ifname, MESH_WAN_IFNAME, sizeof(mesh_wan_ifname));
 #endif
         #endif


Fix for Wanmanager
--- wanmgr_dhcpv6_apis.c    2024-08-21 15:05:48.396027493 +0100
+++ wanmgr_dhcpv6_apis.c    2024-08-21 15:05:31.183900110 +0100
@@ -1998,7 +1998,8 @@
          */
         memset(cmdLine, 0, sizeof(cmdLine));
 #ifndef _HUB4_PRODUCT_REQ_
-        snprintf(cmdLine, sizeof(cmdLine), "sysevent set ipv6_prefix %s ",v6pref);
+        ia_pd_t ia_info;
+        snprintf(cmdLine, sizeof(cmdLine), "sysevent set ipv6_prefix %s ",ia_info.value.v6pref);
 #else
 #ifdef LAN_MGR_SUPPORT
         snprintf(cmdLine, sizeof(cmdLine), "sysevent set dhcpv6_raserver-restart ");


While performing sanity, faced the below issues and the mentioned the fix for the same:

  • Brlan0 is not getting the global IP.
  • Device is not updated as online in ACS server.
    • Erouter0 IP is not populated in given DM(Device.IP.Interface.1.IPv4Address.1.IPAddress) as lowerlayers is not updated properly.
  • Bound value is not updated in the mentioned DM(Device.DHCPv4.Client.1.DHCPStatus)
    • And server address also not updated.

Fixes for Sanity failures

For IPv6:

For getting Global IP in brlan0 interface in CcspPandM
diff --git a/source-arm/TR-181/board_sbapi/cosa_dhcpv6_apis.c b/source-arm/TR-181/board_sbapi/cosa_dhcpv6_apis.c
index 3cc5f3f9..a21547f6 100644
--- a/source-arm/TR-181/board_sbapi/cosa_dhcpv6_apis.c
+++ b/source-arm/TR-181/board_sbapi/cosa_dhcpv6_apis.c
@@ -8978,6 +8978,14 @@ dhcpv6c_dbg_thrd(void * in)
 #endif
 #else // FEATURE_MAPT
 #if defined(FEATURE_RDKB_CONFIGURABLE_WAN_INTERFACE)
+            commonSyseventGet("current_wan_ifname", IfaceName, sizeof(IfaceName));
+            p = (char *)malloc(1024);  // Allocating 1024 bytes for the buffer
+            if (p == NULL) {
+            printf("Memory allocation failed\n");
+            return NULL;  // Return if memory allocation fails
+            }
+            snprintf(p, 1024, "add %s '2001:db8:1111:0:2fdc:cfb2:e3a4:639c' '1' '\\0' '\\0' '3600' '7200' '2601:9c0:d00:1170::' '60' '1' '\\0' '\\0' '3600' '7200'", IfaceName);
+            CcspTraceWarning(("%s %d IfaceName:%s\n", __FUNCTION__, __LINE__, IfaceName));
             dataLen = sscanf(p, "%63s %63s %63s %31s %31s %31s %31s %31s %63s %11s %31s %31s %31s %31s %31s",
                        action, IfaceName, v6addr,    iana_iaid, iana_t1, iana_t2, iana_pretm, iana_vldtm,
                        v6pref, preflen, iapd_iaid, iapd_t1, iapd_t2, iapd_pretm, iapd_vldtm);


Updating the below in bbhm defaults:

For updating the device status as online in ACS server
diff --git a/meta-rdk-broadband/recipes-ccsp/ccsp/ccsp-psm/bbhm_def_cfg_rpi.xml b/meta-rdk-broadband/recipes-ccsp/ccsp/ccsp-psm/bbhm_def_cfg_rpi.xml
index c5a755c..75f7aa3 100644
--- a/meta-rdk-broadband/recipes-ccsp/ccsp/ccsp-psm/bbhm_def_cfg_rpi.xml
+++ b/meta-rdk-broadband/recipes-ccsp/ccsp/ccsp-psm/bbhm_def_cfg_rpi.xml
@@ -1185,7 +1185,7 @@
   <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.IP.Mode" type="astr">3</Record>
   <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.IP.IPv4Source" type="astr">2</Record>
   <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.IP.IPv6Source" type="astr">2</Record>
-  <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.VlanInUse" type="astr"></Record>
+  <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.VlanInUse" type="astr">Device.X_RDK_Ethernet.VLANTermination</Record>
   <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.Timeout" type="astr">20</Record>
   <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.VlanCount" type="astr">0</Record>
   <Record name="dmsb.wanmanager.if.1.VirtualInterface.1.VLAN.1.Interface" type="astr"></Record>


Updating the 'bound' value in wanmanager:

Updating status as bound and server address
diff --git a/source/WanManager/wanmgr_dhcpv4_apis.c b/source/WanManager/wanmgr_dhcpv4_apis.c
index 3f2a12b..8314a27 100644
--- a/source/WanManager/wanmgr_dhcpv4_apis.c
+++ b/source/WanManager/wanmgr_dhcpv4_apis.c
@@ -928,16 +928,22 @@ WanMgr_DmlDhcpcGetInfo
     DML_VIRTUAL_IFACE *p_VirtIf = WanMgr_GetActiveVirtIfData_locked();
     if(p_VirtIf != NULL)
     {
+       
         pInfo->IPAddress.Value     = inet_addr(p_VirtIf->IP.Ipv4Data.ip);
         pInfo->SubnetMask.Value    = inet_addr(p_VirtIf->IP.Ipv4Data.mask);
         pInfo->IPRouters[0].Value  = inet_addr(p_VirtIf->IP.Ipv4Data.gateway);
         pInfo->DNSServers[0].Value = inet_addr(p_VirtIf->IP.Ipv4Data.dnsServer);
         pInfo->DNSServers[1].Value = inet_addr(p_VirtIf->IP.Ipv4Data.dnsServer1);
-        pInfo->DHCPStatus          = (strcmp(p_VirtIf->IP.Ipv4Data.dhcpState, DHCP_STATE_UP) == 0) ? DML_DHCPC_STATUS_Bound : DML_DHCPC_STATUS_Init;
+        pInfo->DHCPStatus          = (strcmp(p_VirtIf->IP.Ipv4Data.dhcpState, "bound") == 0) ? DML_DHCPC_STATUS_Bound : DML_DHCPC_STATUS_Init;
+        pInfo->DHCPServer.Value = inet_addr(p_VirtIf->IP.Ipv4Data.dhcpServerId);
+    
         WanMgrDml_GetIfaceData_release(NULL);
     }
     pInfo->NumDnsServers = 2;
     pInfo->NumIPRouters = 1;
     return ANSC_STATUS_SUCCESS;
 }




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