- // Handle signal, if necessary
- if (do_signal == SIGUSR1)
- do_signal = 0; // Acknowledged
- else if (do_signal > 0)
- break; // Other signal type
-
- size_t ia_pd_len, ia_na_len, ia_pd_new, ia_na_new;
- odhcp6c_get_state(STATE_IA_PD, &ia_pd_len);
- odhcp6c_get_state(STATE_IA_NA, &ia_na_len);
-
- // If we have any IAs, send renew, otherwise request
- int r;
- if (ia_pd_len == 0 && ia_na_len == 0)
- r = dhcpv6_request(DHCPV6_MSG_REQUEST);
- else
- r = dhcpv6_request(DHCPV6_MSG_RENEW);
- odhcp6c_signal_process();
- if (r > 0) { // Renew was succesfull
- // Publish updates
- script_call("updated");
- continue; // Renew was successful
- }