URL https://opencores.org/ocsvn/amber/amber/trunk

Subversion Repositories amber

[/] [amber/] [trunk/] [sw/] [boot-loader-ethmac/] [packet.c] - Diff between revs 81 and 85

Rev 81	Rev 85
Line 235...	Line 235...

`void parse_rx_packet(char * buf, packet_t* rx_packet)`	`void parse_rx_packet(char * buf, packet_t* rx_packet)`
`{`	`{`
`int i;`	`int i;`

`rx_packet->dst_mac[0] = buf[0];`	`for (i=0;i<6;i++)`
`rx_packet->dst_mac[1] = buf[1];`	`rx_packet->dst_mac[i] = buf[i];`
`rx_packet->dst_mac[1] = buf[2];`
`rx_packet->dst_mac[3] = buf[3];`	`for (i=0;i<6;i++)`
`rx_packet->dst_mac[4] = buf[4];`	`rx_packet->src_mac[i] = buf[i+6];`
`rx_packet->dst_mac[5] = buf[5];`

`rx_packet->src_mac[0] = buf[6];`
`rx_packet->src_mac[1] = buf[7];`
`rx_packet->src_mac[2] = buf[8];`
`rx_packet->src_mac[3] = buf[9];`
`rx_packet->src_mac[4] = buf[10];`
`rx_packet->src_mac[5] = buf[11];`
`rx_packet->eth_type = (buf[12]<<8) + buf[13];`	`rx_packet->eth_type = (buf[12]<<8) + buf[13];`


`/* ARP */`	`/* ARP */`
`if (rx_packet->eth_type == 0x0806) {`	`if (rx_packet->eth_type == 0x0806) {`
`parse_arp_packet(&buf[14]);`	`parse_arp_packet(&buf[14]);`
`}`	`}`


`/* Internet Protocol */`	`/* Internet Protocol */`
`else if (rx_packet->eth_type == 0x0800){`	`else if (rx_packet->eth_type == 0x0800){`
`parse_ip_packet(&buf[14], rx_packet);`	`parse_ip_packet(&buf[14], rx_packet);`
`}`	`}`
`}`	`}`