RTPROT_BOOT 516 net/ipv4/fib_frontend.c cfg->fc_protocol = RTPROT_BOOT; RTPROT_BOOT 3668 net/ipv6/route.c cfg->fc_protocol = RTPROT_BOOT; RTPROT_BOOT 388 tools/testing/selftests/net/udpgso.c rt->rtm_protocol = RTPROT_BOOT;