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lokinet/llarp/exit_route.c

40 lines
1.3 KiB
C

6 years ago
#include <llarp/exit_route.h>
#include <llarp/bencode.h>
#include <arpa/inet.h>
bool llarp_xr_bencode(struct llarp_xr * xr, llarp_buffer_t * buff)
{
char addr_buff [128] = {0};
const char * addr;
if(!bencode_start_dict(buff)) return false;
/** gateway */
addr = inet_ntop(AF_INET6, &xr->gateway, addr_buff, sizeof(addr_buff));
if(!addr) return false;
if(!bencode_write_bytestring(buff, "a", 1)) return false;
if(!bencode_write_bytestring(buff, addr, strnlen(addr, sizeof(addr_buff)))) return false;
/** netmask */
addr = inet_ntop(AF_INET6, &xr->netmask, addr_buff, sizeof(addr_buff));
if(!addr) return false;
if(!bencode_write_bytestring(buff, "b", 1)) return false;
if(!bencode_write_bytestring(buff, addr, strnlen(addr, sizeof(addr_buff)))) return false;
/** source */
addr = inet_ntop(AF_INET6, &xr->source, addr_buff, sizeof(addr_buff));
if(!addr) return false;
if(!bencode_write_bytestring(buff, "c", 1)) return false;
if(!bencode_write_bytestring(buff, addr, strnlen(addr, sizeof(addr_buff)))) return false;
/** lifetime */
if(!bencode_write_bytestring(buff, "l", 1)) return false;
if(!bencode_write_uint64(buff, xr->lifetime)) return false;
/** version */
if(!bencode_write_version_entry(buff)) return false;
/* end */
return bencode_end(buff);
}