Revision 2c406b8f hw/rtl8139.c
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* Darwin) |
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*/ |
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/* For crc32 */ |
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#include <zlib.h> |
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#include "hw.h" |
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#include "pci.h" |
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#include "qemu-timer.h" |
| ... | ... | |
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/* debug RTL8139 card C+ mode only */ |
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//#define DEBUG_RTL8139CP 1 |
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/* Calculate CRCs properly on Rx packets */ |
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#define RTL8139_CALCULATE_RXCRC 1 |
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#if defined(RTL8139_CALCULATE_RXCRC) |
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/* For crc32 */ |
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#include <zlib.h> |
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#endif |
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#define SET_MASKED(input, mask, curr) \ |
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( ( (input) & ~(mask) ) | ( (curr) & (mask) ) ) |
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|
| ... | ... | |
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} |
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/* write checksum */ |
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#if defined (RTL8139_CALCULATE_RXCRC) |
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val = cpu_to_le32(crc32(0, buf, size)); |
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#else |
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val = 0; |
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#endif |
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cpu_physical_memory_write( rx_addr+size, (uint8_t *)&val, 4); |
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/* first segment of received packet flag */ |
| ... | ... | |
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rtl8139_write_buffer(s, buf, size); |
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/* write checksum */ |
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#if defined (RTL8139_CALCULATE_RXCRC) |
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val = cpu_to_le32(crc32(0, buf, size)); |
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#else |
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val = 0; |
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#endif |
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rtl8139_write_buffer(s, (uint8_t *)&val, 4); |
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/* correct buffer write pointer */ |
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