ASPATH_HEADER_SIZE
aspath = malloc(ASPATH_HEADER_SIZE + len);
aspath = malloc(ASPATH_HEADER_SIZE + len);
rdemem.aspath_size += ASPATH_HEADER_SIZE + len;
aspath = malloc(ASPATH_HEADER_SIZE + a->len);
rdemem.aspath_size += ASPATH_HEADER_SIZE + a->len;
memcpy(aspath, a, ASPATH_HEADER_SIZE + a->len);
rdemem.aspath_size -= ASPATH_HEADER_SIZE + aspath->len;