ipv4_addr.hpp

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#ifndef _IPV4_ADDR_H_
#define _IPV4_ADDR_H_
 
#include <cstdint>
#include <sstream>
#include <string>
#include <vector>
 
namespace dunedaq::dpdklibs {
 
struct IpAddr
{
  IpAddr(uint8_t byte0, uint8_t byte1, uint8_t byte2, uint8_t byte3)
    : addr_bytes{ byte0, byte1, byte2, byte3 }
  {
  }
  IpAddr(std::string ip_address)
  {
    std::vector<uint8_t> bytes;
    std::istringstream f(ip_address);
    std::string s;
    while (getline(f, s, '.')) {
      // std::cout << s << std::endl;
      bytes.push_back(std::stoi(s));
    }
 
    for (size_t i = 0; i < bytes.size(); ++i) {
      addr_bytes[i] = bytes[i];
    }
  }
 
  uint8_t addr_bytes[4];
};
 
}
 
#endif /* _IPV4_ADDR_H_ */