ntp and udp

1 files changed, 24 insertions, 0 deletions

diff --git a/net/eth.c b/net/eth.c
index 8b13789..780a89a 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -1 +1,25 @@
+#include "inet.h"
+#include "eth.h"
+#include "netdev.h"
+#include "lib/string/string.h"
+
+uint32_t eth_generic(struct netdev *dev, uint32_t ip, uint16_t type, uint8_t* pos,uint32_t *end)
+{
+    pos-=14;// we need 14 bytes for the eth header
+    struct eth_hdr *eth=pos;
+
+    // TODO: dmac from arp and routing tables.
+    eth->dmac[0]=0x90;
+    eth->dmac[1]=0x5c;
+    eth->dmac[2]=0x44;
+    eth->dmac[3]=0x2f;
+    eth->dmac[4]=0x9a;
+    eth->dmac[5]=0x40;
+
+    memcpy(eth->smac,dev->hwaddr,6);
+    eth->ethertype=htons(type);
+
+    return pos;
+}
+