47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
#ifndef DRIVERS_NETWORKING_NETWORK_C
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#define DRIVERS_NETWORKING_NETWORK_C
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#include "e1000.c"
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#include "../../memory.c"
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uint8_t* create_packet(uint8_t dest[6], uint8_t src[6], uint8_t type[2], uint8_t* content, int contentlength) {
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uint8_t* returnbuffer = alloc(6 + 6 + 2 + contentlength);
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memcpy(returnbuffer, dest, 6);
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memcpy(returnbuffer + 6, src, 6);
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memcpy(returnbuffer + 6 + 6, type, 2);
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memcpy(returnbuffer + 6 + 6 + 2, content, contentlength);
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return returnbuffer;
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}
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void network_init() {
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uint8_t dest[6] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66};
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uint8_t src[6] = {0x1a, 0x2b, 0x3c, 0x4d, 0x5e, 0x6f};
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uint8_t type[2] = {0x69, 0x69};
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e1000_init_main();
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for (int i = 0; i < 3; i++) {
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uint8_t* packet = create_packet(dest, src, type, (uint8_t*) "Zulu Echo Uniform Sierra Whiskey Papa India", 43);
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send_packet(packet, 6 + 6 + 2 + 43);
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// TODO free(packet)
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}
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uint8_t* received_packet;
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while (1) {
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size_t s = receive_packet(&received_packet);
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if (s) {
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terminal_writeint(s, 10);
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terminal_writestring(" received packet \n");
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for (size_t i = 0; i < s; i++) {
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terminal_putchar(received_packet[i]);
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}
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// TODO free(*received_packet)
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break;
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}
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}
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}
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#endif // DRIVERS_NETWORKING_NETWORK_C
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