DHCP client address request update

Juha Heiskanen · Juha Heiskanen · commit bd12214c85a1 · 2019-03-14T09:33:30.000+02:00
Added check for new address request start if we have already active request.

Change-Id: Iefa9211ae41d7a57f95b87f360fe897a095c2def
diff --git a/source/DHCPv6_client/dhcpv6_client_service.c b/source/DHCPv6_client/dhcpv6_client_service.c
@@ -210,8 +210,13 @@ int dhcp_client_get_global_address(int8_t interface, uint8_t dhcp_addr[static 16
             //Already Created to same interface
             return -1;
         }
+    } else if (libdhcpv6_nonTemporal_entry_get_by_prefix(interface, prefix)) {
+        //Already Created for same prefix
+        tr_debug("Address REQ started already");
+        return -1;
     }
 
+    tr_debug("GEN new Dhcpv6 client %u", dhcp_client.libDhcp_instance);
     srv_data_ptr = libdhcvp6_nontemporalAddress_server_data_allocate(interface, dhcp_client.libDhcp_instance, mac64, link_type, prefix, dhcp_addr);
 
     if (!srv_data_ptr) {

Original file line number	Diff line number	Diff line change
`@@ -210,8 +210,13 @@ int dhcp_client_get_global_address(int8_t interface, uint8_t dhcp_addr[static 16`
`210`	`210`	`//Already Created to same interface`
`211`	`211`	`return -1;`
`212`	`212`	`}`
	`213`	`+ } else if (libdhcpv6_nonTemporal_entry_get_by_prefix(interface, prefix)) {`
	`214`	`+ //Already Created for same prefix`
	`215`	`+ tr_debug("Address REQ started already");`
	`216`	`+ return -1;`
`213`	`217`	`}`
`214`	`218`
	`219`	`+ tr_debug("GEN new Dhcpv6 client %u", dhcp_client.libDhcp_instance);`
`215`	`220`	`srv_data_ptr = libdhcvp6_nontemporalAddress_server_data_allocate(interface, dhcp_client.libDhcp_instance, mac64, link_type, prefix, dhcp_addr);`
`216`	`221`
`217`	`222`	`if (!srv_data_ptr) {`