Expose IPTOS_xxx to the application layer

Signed-off-by: wangyingdong <[email protected]>

Author: wangyingdong1

include/netinet/ip.h

@@ -35,6 +35,26 @@
 #define IPVERSION 4     /* IP version number */
 #define IPDEFTTL  64    /* default ttl, from RFC 1340 */
 
+/* Values for the TOS field */
+
+#define IPTOS_TOS_MASK    0x1e
+#define IPTOS_TOS(tos)    ((tos) & IPTOS_TOS_MASK)
+#define IPTOS_LOWDELAY    0x10
+#define IPTOS_THROUGHPUT  0x08
+#define IPTOS_RELIABILITY 0x04
+#define IPTOS_MINCOST     0x02
+
+#define IPTOS_PREC_MASK            0xe0
+#define IPTOS_PREC(tos)            ((tos) & IPTOS_PREC_MASK)
+#define IPTOS_PREC_NETCONTROL      0xe0
+#define IPTOS_PREC_INTERNETCONTROL 0xc0
+#define IPTOS_PREC_CRITIC_ECP      0xa0
+#define IPTOS_PREC_FLASHOVERRIDE   0x80
+#define IPTOS_PREC_FLASH           0x60
+#define IPTOS_PREC_IMMEDIATE       0x40
+#define IPTOS_PREC_PRIORITY        0x20
+#define IPTOS_PREC_ROUTINE         0x00
+
 struct iphdr
 {
 #if __BYTE_ORDER == __LITTLE_ENDIAN

include/nuttx/net/ip.h

@@ -78,26 +78,6 @@
 #define IP_PROTO_UDP      17
 #define IP_PROTO_ICMP6    58
 
-/* Values for the TOS field */
-
-#define IPTOS_TOS_MASK    0x1e
-#define IPTOS_TOS(tos)    ((tos) & IPTOS_TOS_MASK)
-#define IPTOS_LOWDELAY    0x10
-#define IPTOS_THROUGHPUT  0x08
-#define IPTOS_RELIABILITY 0x04
-#define IPTOS_MINCOST     0x02
-
-#define IPTOS_PREC_MASK            0xe0
-#define IPTOS_PREC(tos)            ((tos) & IPTOS_PREC_MASK)
-#define IPTOS_PREC_NETCONTROL      0xe0
-#define IPTOS_PREC_INTERNETCONTROL 0xc0
-#define IPTOS_PREC_CRITIC_ECP      0xa0
-#define IPTOS_PREC_FLASHOVERRIDE   0x80
-#define IPTOS_PREC_FLASH           0x60
-#define IPTOS_PREC_IMMEDIATE       0x40
-#define IPTOS_PREC_PRIORITY        0x20
-#define IPTOS_PREC_ROUTINE         0x00
-
 /* Flag bits in 16-bit flags + fragment offset IPv4 header field */
 
 #define IP_FLAG_RESERVED  0x8000