kvm tools: Use macro in uip_tx_do_ipv4()

Use marcro instead of magic number in uip_tx_do_ipv4()

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/tools/kvm/include/kvm/uip.h b/tools/kvm/include/kvm/uip.h
index bded986569dc5a79b54eb41e1732f3eec6358aee..4497f6ad7fc0721be755a20647a9bb6f39768ead 100644 (file)
--- a/tools/kvm/include/kvm/uip.h
+++ b/tools/kvm/include/kvm/uip.h
@@ -19,6 +19,7 @@
 #define UIP_IP_TTL             0X40
 #define UIP_IP_P_UDP           0X11
 #define UIP_IP_P_TCP           0X06
+#define UIP_IP_P_ICMP          0X01
 
 #define UIP_TCP_HDR_LEN                0x50
 #define UIP_TCP_WIN_SIZE       14600

diff --git a/tools/kvm/net/uip/ipv4.c b/tools/kvm/net/uip/ipv4.c
index 4def12990908ac78033ecf8fb72c951e8b83af74..58373fd022e0b89114384b33dd469950b33c8bdd 100644 (file)
--- a/tools/kvm/net/uip/ipv4.c
+++ b/tools/kvm/net/uip/ipv4.c
@@ -12,13 +12,13 @@ int uip_tx_do_ipv4(struct uip_tx_arg *arg)
        }
 
        switch (ip->proto) {
-       case 0x01: /* ICMP */
+       case UIP_IP_P_ICMP:
                uip_tx_do_ipv4_icmp(arg);
                break;
-       case 0x06: /* TCP */
+       case UIP_IP_P_TCP:
                uip_tx_do_ipv4_tcp(arg);
                break;
-       case 0x11: /* UDP */
+       case UIP_IP_P_UDP:
                uip_tx_do_ipv4_udp(arg);
                break;
        default: