]> git.sur5r.net Git - u-boot/blobdiff - net/net.c
Moved initialization of MCFFEC Ethernet driver to CPU directory
[u-boot] / net / net.c
index b6dad89326128b936b09e393d058b6caa6b0cd21..313d5d8dab354cbbdc4d32b2f3888a37c11df68f 100644 (file)
--- a/net/net.c
+++ b/net/net.c
@@ -169,7 +169,7 @@ ushort              NetOurNativeVLAN = 0xFFFF;      /* ditto                        */
 char           BootFile[128];          /* Boot File name                       */
 
 #if defined(CONFIG_CMD_PING)
-IPaddr_t       NetPingIP;              /* the ip address to ping               */
+IPaddr_t       NetPingIP;              /* the ip address to ping               */
 
 static void PingStart(void);
 #endif
@@ -207,7 +207,7 @@ IPaddr_t    NetArpWaitReplyIP;
 uchar         *NetArpWaitPacketMAC;    /* MAC address of waiting packet's destination  */
 uchar         *NetArpWaitTxPacket;     /* THE transmit packet                  */
 int            NetArpWaitTxPacketSize;
-uchar          NetArpWaitPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
+uchar          NetArpWaitPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
 ulong          NetArpWaitTimerStart;
 int            NetArpWaitTry;
 
@@ -751,7 +751,7 @@ int PingSend(void)
        s = &ip->udp_src;               /* XXX ICMP starts here */
        s[0] = htons(0x0800);           /* echo-request, code */
        s[1] = 0;                       /* checksum */
-       s[2] = 0;                       /* identifier */
+       s[2] = 0;                       /* identifier */
        s[3] = htons(PingSeqNo++);      /* sequence number */
        s[1] = ~NetCksum((uchar *)s, 8/2);
 
@@ -1390,7 +1390,7 @@ NetReceive(volatile uchar * inpkt, int len)
                puts ("Got IP\n");
 #endif
                if (len < IP_HDR_SIZE) {
-                       debug ("len bad %d < %d\n", len, IP_HDR_SIZE);
+                       debug ("len bad %d < %lu\n", len, (ulong)IP_HDR_SIZE);
                        return;
                }
                if (len < ntohs(ip->ip_len)) {
@@ -1407,6 +1407,10 @@ NetReceive(volatile uchar * inpkt, int len)
                if (ip->ip_off & htons(0x1fff)) { /* Can't deal w/ fragments */
                        return;
                }
+               /* can't deal with headers > 20 bytes */
+               if ((ip->ip_hl_v & 0x0f) > 0x05) {
+                       return;
+               }
                if (!NetCksumOk((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2)) {
                        puts ("checksum bad\n");
                        return;
@@ -1516,7 +1520,8 @@ NetReceive(volatile uchar * inpkt, int len)
                                xsum = (xsum & 0x0000ffff) + ((xsum >> 16) & 0x0000ffff);
                        }
                        if ((xsum != 0x00000000) && (xsum != 0x0000ffff)) {
-                               printf(" UDP wrong checksum %08x %08x\n", xsum, ntohs(ip->udp_xsum));
+                               printf(" UDP wrong checksum %08lx %08x\n",
+                                       xsum, ntohs(ip->udp_xsum));
                                return;
                        }
                }