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2a4b80d
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master
mips_sys
fw
ethernet.h
handle padding to minimum ethernet frame size (TX) in HW
Stefan Schuermans
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2a4b80d
at 2012-03-24 16:42:53
ethernet.h
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#ifndef ETHERNET_H #define ETHERNET_H /// header of ethernet packet struct ethernet_header { unsigned char dest[6]; unsigned char src[6]; unsigned short type; } __attribute__((packed)); /// ethernet packet struct ethernet_packet { struct ethernet_header eth_hdr; } __attribute__((packed)); /** * @brief process a received ethernet packet * @param[in] ptr pointer to data of packet * @param[in] sz size of packet */ void ethernet_recv(void *ptr, unsigned int sz); /** * @brief send an ethernet packet * @param[in] ptr pointer to data of packet * @param[in] sz size of packet * * ptr must point to a ethernet_packet * with eth_hdr.dest and eth_hdr.type already initialized */ void ethernet_send(void *ptr, unsigned int sz); #endif // #ifdef ETHERNET_H
