Looking at modules/update/hipd/update_locator.c:hip_build_locators_old(), we still don't add the SPI number in LOCATORs. However, I am wondering which SPI to add there. Right now, HIPL only sets up IPsec SAs for the preferred locator. So, other possible locators announced during updates do not have an associated SPI. Should we still announce these non-reachable SPI/IP combinations?
Looking at modules/ update/ hipd/update_ locator. c:hip_build_ locators_ old(), we still don't add the SPI number in LOCATORs. However, I am wondering which SPI to add there. Right now, HIPL only sets up IPsec SAs for the preferred locator. So, other possible locators announced during updates do not have an associated SPI. Should we still announce these non-reachable SPI/IP combinations?