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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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| Rev 246 |
Rev 405 |
| Line 120... |
Line 120... |
* Main network processing loop.
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* Main network processing loop.
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*/
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*/
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int
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int
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NetLoop(proto_t protocol)
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NetLoop(proto_t protocol)
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{
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{
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#if 1
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if (!NetTxPacket) {
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if (!NetTxPacket) {
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int i;
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int i;
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printf("NetTxPacket begin setup\n");
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printf("NetTxPacket begin setup\n");
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/*
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/*
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* Setup packet buffers, aligned correctly.
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* Setup packet buffers, aligned correctly.
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| Line 262... |
Line 262... |
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case NETLOOP_FAIL:
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case NETLOOP_FAIL:
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return 0;
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return 0;
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}
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}
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}
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}
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#endif
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}
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}
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/**********************************************************************/
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/**********************************************************************/
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| Line 458... |
Line 458... |
case PROT_IP:
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case PROT_IP:
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#ifdef ET_DEBUG
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#ifdef ET_DEBUG
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printf("Got IP\n");
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printf("Got IP\n");
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#endif
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#endif
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if (len < IP_HDR_SIZE) {
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if (len < IP_HDR_SIZE) {
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debug ("len bad %d < %d\n", len, IP_HDR_SIZE);
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debug ("ip header len bad %d < %d\n", len, IP_HDR_SIZE);
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return;
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return;
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}
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}
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if (len < SWAP16(ip->ip_len)) {
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if (len < SWAP16(ip->ip_len)) {
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printf("len bad %d < %d\n", len, SWAP16(ip->ip_len));
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printf("ip header (swap) len bad %d < %d\n", len, SWAP16(ip->ip_len));
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return;
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return;
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}
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}
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len = SWAP16(ip->ip_len);
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len = SWAP16(ip->ip_len);
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#ifdef ET_DEBUG
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#ifdef ET_DEBUG
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printf("len=%d, v=%02x\n", len, ip->ip_hl_v & 0xff);
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printf("len=%d, v=%02x\n", len, ip->ip_hl_v & 0xff);
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