Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
       3             :  */
       4             : 
       5             : #include "bgp/extended-community/local_sequence_number.h"
       6             : 
       7             : #include <stdio.h>
       8             : 
       9             : #include <algorithm>
      10             : #include <string>
      11             : 
      12             : 
      13             : using std::copy;
      14             : using std::string;
      15             : 
      16           0 : LocalSequenceNumber::LocalSequenceNumber(uint32_t seq) {
      17           0 :     data_[0] = BgpExtendedCommunityType::ExperimentalNonTransitive;
      18           0 :     data_[1] = BgpExtendedCommunityExperimentalNonTransitiveSubType::LocalSequenceNumber;
      19           0 :     put_value(&data_[2], 4, seq);
      20           0 : }
      21             : 
      22           0 : LocalSequenceNumber::LocalSequenceNumber(const bytes_type &data) {
      23           0 :     copy(data.begin(), data.end(), data_.begin());
      24           0 : }
      25             : 
      26           0 : uint32_t LocalSequenceNumber::local_sequence_number() const {
      27             :     uint8_t data[LocalSequenceNumber::kSize];
      28           0 :     copy(data_.begin(), data_.end(), &data[0]);
      29           0 :     if (data[0] == BgpExtendedCommunityType::ExperimentalNonTransitive &&
      30           0 :         data[1] == BgpExtendedCommunityExperimentalNonTransitiveSubType::LocalSequenceNumber) {
      31           0 :         uint32_t num = get_value(data + 2, 4);
      32           0 :         return num;
      33             :     }
      34           0 :     return 0;
      35             : }
      36             : 
      37           0 : std::string LocalSequenceNumber::ToString() {
      38             :     char temp[50];
      39           0 :     snprintf(temp, sizeof(temp), "local_sequence_number:%u",
      40             :         local_sequence_number());
      41           0 :     return string(temp);
      42             : }