IP_MTU_DISCOVER 420 net/ipv4/ip_sockglue.c (1<<IP_MTU_DISCOVER) | (1<<IP_RECVERR) | IP_MTU_DISCOVER 537 net/ipv4/ip_sockglue.c case IP_MTU_DISCOVER: IP_MTU_DISCOVER 1036 net/ipv4/ip_sockglue.c case IP_MTU_DISCOVER: IP_MTU_DISCOVER 97 net/rxrpc/ar-local.c ret = kernel_setsockopt(local->socket, SOL_IP, IP_MTU_DISCOVER, IP_MTU_DISCOVER 377 net/rxrpc/ar-output.c ret = kernel_setsockopt(trans->local->socket, SOL_IP, IP_MTU_DISCOVER, IP_MTU_DISCOVER 385 net/rxrpc/ar-output.c IP_MTU_DISCOVER, (char *) &opt, sizeof(opt));