13 lines
683 B
C
13 lines
683 B
C
#pragma once
|
|
#include <stdint.h>
|
|
|
|
typedef struct {
|
|
uint8_t version; // version number to prevent breaking older packet formats
|
|
uint8_t ttl; // the number of hops left in the lifespan of the packet, prevents infinite hopping
|
|
uint8_t packetType; // packet type (message is the only type right now)
|
|
uint32_t senderId; // unique id of the person who sent the packet
|
|
uint32_t targetId; // 0xFFFFFFFF = broadcast
|
|
uint32_t messageId; // we can ignore packets if we've seen them twice
|
|
uint16_t payloadLength; // length of data
|
|
uint8_t payload[]; // actual data
|
|
} __attribute__((packed)) Packet; |