ntp

1 files changed, 7 insertions, 1 deletions

diff --git a/net/ipv4.c b/net/ipv4.c
index f1d4043..78db274 100644
--- a/net/ipv4.c
+++ b/net/ipv4.c
@@ -3,11 +3,12 @@
 #include "inet.h"
 #include "eth.h"
 #include "icmp.h"
+#include "udp.h"
 
 bool ipv4_incoming(struct netdev *dev,struct eth_hdr *hdr)
 {
     struct ipv4_hdr *ipv4=hdr->payload;
-//    klog("ipv4 incoming with checksum: 0x%04X",ntohs(ipv4->csum));
+    //klog("ipv4 incoming with checksum: 0x%04X",ntohs(ipv4->csum));
     ipv4->csum=0;
 //    klog("expected checksum: 0x%04X",checksum(ipv4,ntohs(ipv4->len)));
 //    klog("ipv4 header len=%d",ipv4->ihl);
@@ -16,6 +17,11 @@ bool ipv4_incoming(struct netdev *dev,struct eth_hdr *hdr)
     {
 	icmp_incoming(dev,hdr);
     }
+    
+    if(ipv4->proto==IPV4_P_UDP)
+    {
+	udp_incoming(hdr,ipv4+1);
+    }
 
     return true;
 }