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@@ -322,33 +322,8 @@ static const uint16_t eepro100_mdi_mask[] = {
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0xffff, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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};
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-#define POLYNOMIAL 0x04c11db6
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-
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static E100PCIDeviceInfo *eepro100_get_class(EEPRO100State *s);
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-/* From FreeBSD */
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-/* XXX: optimize */
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-static unsigned compute_mcast_idx(const uint8_t * ep)
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-{
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- uint32_t crc;
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- int carry, i, j;
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- uint8_t b;
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-
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- crc = 0xffffffff;
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- for (i = 0; i < 6; i++) {
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- b = *ep++;
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- for (j = 0; j < 8; j++) {
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- carry = ((crc & 0x80000000L) ? 1 : 0) ^ (b & 0x01);
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- crc <<= 1;
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- b >>= 1;
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- if (carry) {
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- crc = ((crc ^ POLYNOMIAL) | carry);
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- }
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- }
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- }
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- return (crc & BITS(7, 2)) >> 2;
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-}
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-
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/* Read a 16 bit control/status (CSR) register. */
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static uint16_t e100_read_reg2(EEPRO100State *s, E100RegisterOffset addr)
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{
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