[component][net]add more socket flag

components/lwp/lwp_sys_socket.h

@@ -41,6 +41,10 @@
 #define INTF_SO_SNDBUF      7
 #define INTF_SO_SNDLOWAT    19
 #define INTF_SO_RCVLOWAT    18
+#define INTF_SO_BINDTODEVICE        25
+#define INTF_SO_TIMESTAMPNS         35
+#define INTF_SO_TIMESTAMPING        37
+#define INTF_SO_SELECT_ERR_QUEUE    45
 
 #define IMPL_SO_BROADCAST   0x0020
 #define IMPL_SO_KEEPALIVE   0x0008
@@ -59,6 +63,10 @@
 #define IMPL_SO_SNDBUF      0x1001
 #define IMPL_SO_SNDLOWAT    0x1003
 #define IMPL_SO_RCVLOWAT    0x1004
+#define IMPL_SO_BINDTODEVICE        0x100b
+#define IMPL_SO_TIMESTAMPNS         INTF_SO_TIMESTAMPNS
+#define IMPL_SO_TIMESTAMPING        INTF_SO_TIMESTAMPING
+#define IMPL_SO_SELECT_ERR_QUEUE    INTF_SO_SELECT_ERR_QUEUE
 
 /* IPPROTO_IP option names */
 #define INTF_IP_TTL 2

components/lwp/lwp_syscall.c

@@ -198,6 +198,18 @@ void lwp_cleanup(struct rt_thread *tid);
                 case INTF_SO_NO_CHECK:
                     *optname = IMPL_SO_NO_CHECK;
                     break;
+                case INTF_SO_BINDTODEVICE:
+                    *optname = IMPL_SO_BINDTODEVICE;
+                    break;
+                case INTF_SO_TIMESTAMPNS:
+                    *optname = IMPL_SO_TIMESTAMPNS;
+                    break;
+                case INTF_SO_TIMESTAMPING:
+                    *optname = IMPL_SO_TIMESTAMPING;
+                    break;
+                case INTF_SO_SELECT_ERR_QUEUE:
+                    *optname = IMPL_SO_SELECT_ERR_QUEUE;
+                    break;
 
                 /*
                 * SO_DONTLINGER (*level = ((int)(~SO_LINGER))),
@@ -3126,6 +3138,11 @@ static int netflags_muslc_2_lwip(int flags)
     {
         flgs |= MSG_MORE;
     }
+    if (flags & MSG_ERRQUEUE)
+    {
+        flgs |= MSG_ERRQUEUE;
+    }
+
     return flgs;
 }