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Diffstat (limited to 'net/net.c')
-rw-r--r--net/net.c80
1 files changed, 24 insertions, 56 deletions
diff --git a/net/net.c b/net/net.c
index 641c37c..d1cc9b2 100644
--- a/net/net.c
+++ b/net/net.c
@@ -113,10 +113,6 @@ DECLARE_GLOBAL_DATA_PTR;
# define ARP_TIMEOUT_COUNT CONFIG_NET_RETRY_COUNT
#endif
-#if 0
-#define ET_DEBUG
-#endif
-
/** BOOTP EXTENTIONS **/
IPaddr_t NetOurSubnetMask=0; /* Our subnet mask (0=unknown) */
@@ -218,9 +214,8 @@ void ArpRequest (void)
volatile uchar *pkt;
ARP_t *arp;
-#ifdef ET_DEBUG
- printf ("ARP broadcast %d\n", NetArpWaitTry);
-#endif
+ debug("ARP broadcast %d\n", NetArpWaitTry);
+
pkt = NetTxPacket;
pkt += NetSetEther (pkt, NetBcastAddr, PROT_ARP);
@@ -644,9 +639,8 @@ NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len)
/* if MAC address was not discovered yet, save the packet and do an ARP request */
if (memcmp(ether, NetEtherNullAddr, 6) == 0) {
-#ifdef ET_DEBUG
- printf("sending ARP for %08lx\n", dest);
-#endif
+ debug("sending ARP for %08lx\n", dest);
+
NetArpWaitPacketIP = dest;
NetArpWaitPacketMAC = ether;
@@ -666,9 +660,7 @@ NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len)
return 1; /* waiting */
}
-#ifdef ET_DEBUG
- printf("sending UDP to %08lx/%pM\n", dest, ether);
-#endif
+ debug("sending UDP to %08lx/%pM\n", dest, ether);
pkt = (uchar *)NetTxPacket;
pkt += NetSetEther (pkt, ether, PROT_IP);
@@ -692,9 +684,7 @@ int PingSend(void)
memcpy(mac, NetEtherNullAddr, 6);
-#ifdef ET_DEBUG
- printf("sending ARP for %08lx\n", NetPingIP);
-#endif
+ debug("sending ARP for %08lx\n", NetPingIP);
NetArpWaitPacketIP = NetPingIP;
NetArpWaitPacketMAC = mac;
@@ -1132,9 +1122,7 @@ NetReceive(volatile uchar * inpkt, int len)
#endif
ushort cti = 0, vlanid = VLAN_NONE, myvlanid, mynvlanid;
-#ifdef ET_DEBUG
- printf("packet received\n");
-#endif
+ debug("packet received\n");
NetRxPacket = inpkt;
NetRxPacketLen = len;
@@ -1165,9 +1153,7 @@ NetReceive(volatile uchar * inpkt, int len)
x = ntohs(et->et_protlen);
-#ifdef ET_DEBUG
- printf("packet received\n");
-#endif
+ debug("packet received\n");
if (x < 1514) {
/*
@@ -1185,9 +1171,8 @@ NetReceive(volatile uchar * inpkt, int len)
} else { /* VLAN packet */
VLAN_Ethernet_t *vet = (VLAN_Ethernet_t *)et;
-#ifdef ET_DEBUG
- printf("VLAN packet received\n");
-#endif
+ debug("VLAN packet received\n");
+
/* too small packet? */
if (len < VLAN_ETHER_HDR_SIZE)
return;
@@ -1208,9 +1193,7 @@ NetReceive(volatile uchar * inpkt, int len)
len -= VLAN_ETHER_HDR_SIZE;
}
-#ifdef ET_DEBUG
- printf("Receive from protocol 0x%x\n", x);
-#endif
+ debug("Receive from protocol 0x%x\n", x);
#if defined(CONFIG_CMD_CDP)
if (iscdp) {
@@ -1239,9 +1222,8 @@ NetReceive(volatile uchar * inpkt, int len)
* address; so if we receive such a packet, we set
* the server ethernet address
*/
-#ifdef ET_DEBUG
- puts ("Got ARP\n");
-#endif
+ debug("Got ARP\n");
+
arp = (ARP_t *)ip;
if (len < ARP_HDR_SIZE) {
printf("bad length %d < %d\n", len, ARP_HDR_SIZE);
@@ -1270,9 +1252,7 @@ NetReceive(volatile uchar * inpkt, int len)
switch (ntohs(arp->ar_op)) {
case ARPOP_REQUEST: /* reply with our IP address */
-#ifdef ET_DEBUG
- puts ("Got ARP REQUEST, return our IP\n");
-#endif
+ debug("Got ARP REQUEST, return our IP\n");
pkt = (uchar *)et;
pkt += NetSetEther(pkt, et->et_src, PROT_ARP);
arp->ar_op = htons(ARPOP_REPLY);
@@ -1296,18 +1276,14 @@ NetReceive(volatile uchar * inpkt, int len)
}
#endif
-#ifdef ET_DEBUG
- printf("Got ARP REPLY, set server/gtwy eth addr (%pM)\n",
+ debug("Got ARP REPLY, set server/gtwy eth addr (%pM)\n",
arp->ar_data);
-#endif
tmp = NetReadIP(&arp->ar_data[6]);
/* matched waiting packet's address */
if (tmp == NetArpWaitReplyIP) {
-#ifdef ET_DEBUG
- puts ("Got it\n");
-#endif
+ debug("Got it\n");
/* save address for later use */
memcpy(NetArpWaitPacketMAC, &arp->ar_data[0], 6);
@@ -1326,17 +1302,13 @@ NetReceive(volatile uchar * inpkt, int len)
}
return;
default:
-#ifdef ET_DEBUG
- printf("Unexpected ARP opcode 0x%x\n", ntohs(arp->ar_op));
-#endif
+ debug("Unexpected ARP opcode 0x%x\n", ntohs(arp->ar_op));
return;
}
break;
case PROT_RARP:
-#ifdef ET_DEBUG
- puts ("Got RARP\n");
-#endif
+ debug("Got RARP\n");
arp = (ARP_t *)ip;
if (len < ARP_HDR_SIZE) {
printf("bad length %d < %d\n", len, ARP_HDR_SIZE);
@@ -1360,11 +1332,9 @@ NetReceive(volatile uchar * inpkt, int len)
break;
case PROT_IP:
-#ifdef ET_DEBUG
- puts ("Got IP\n");
-#endif
+ debug("Got IP\n");
if (len < IP_HDR_SIZE) {
- debug ("len bad %d < %lu\n", len, (ulong)IP_HDR_SIZE);
+ debug("len bad %d < %lu\n", len, (ulong)IP_HDR_SIZE);
return;
}
if (len < ntohs(ip->ip_len)) {
@@ -1372,9 +1342,8 @@ NetReceive(volatile uchar * inpkt, int len)
return;
}
len = ntohs(ip->ip_len);
-#ifdef ET_DEBUG
- printf("len=%d, v=%02x\n", len, ip->ip_hl_v & 0xff);
-#endif
+ debug("len=%d, v=%02x\n", len, ip->ip_hl_v & 0xff);
+
if ((ip->ip_hl_v & 0xf0) != 0x40) {
return;
}
@@ -1432,10 +1401,9 @@ NetReceive(volatile uchar * inpkt, int len)
(*packetHandler)((uchar *)ip, 0, 0, 0);
return;
case ICMP_ECHO_REQUEST:
-#ifdef ET_DEBUG
- printf ("Got ICMP ECHO REQUEST, return %d bytes \n",
+ debug("Got ICMP ECHO REQUEST, return %d bytes \n",
ETHER_HDR_SIZE + len);
-#endif
+
memcpy (&et->et_dest[0], &et->et_src[0], 6);
memcpy (&et->et_src[ 0], NetOurEther, 6);
generated by cgit v1.1 at 2024-11-19 20:43:41 +0000