30 static const uint8_t kRequestParameters[] = { OPT_SUBNET_MASK,
44 Message::Message(const uint8_t* data, size_t size) {  in Message()
54 Message Message::discover(const uint8_t (&sourceMac)[ETH_ALEN]) {  in discover()
57                     static_cast<uint8_t>(DHCPDISCOVER));  in discover()
65 Message Message::request(const uint8_t (&sourceMac)[ETH_ALEN],  in request()
71                     static_cast<uint8_t>(DHCPREQUEST));  in request()
89     uint8_t macAddress[ETH_ALEN];  in offer()
91     Message message(OP_BOOTREPLY, macAddress, static_cast<uint8_t>(DHCPOFFER));  in offer()
118     uint8_t macAddress[ETH_ALEN];  in ack()
120     Message message(OP_BOOTREPLY, macAddress, static_cast<uint8_t>(DHCPACK));  in ack()
141     uint8_t macAddress[ETH_ALEN];  in nack()
143     Message message(OP_BOOTREPLY, macAddress, static_cast<uint8_t>(DHCPNAK));  in nack()
155 bool Message::isValidDhcpMessage(uint8_t expectedOp,  in isValidDhcpMessage()
167 bool Message::isValidDhcpMessage(uint8_t expectedOp) const {  in isValidDhcpMessage()
201     auto options = reinterpret_cast<const uint8_t*>(&dhcpData.options);  in optionsSize()
202     const uint8_t* msgEnd = end();  in optionsSize()
209 uint8_t Message::type() const {  in type()
210     uint8_t length = 0;  in type()
211     const uint8_t* opt = getOption(OPT_MESSAGE_TYPE, &length);  in type()
219     uint8_t length = 0;  in serverId()
220     const uint8_t* opt = getOption(OPT_SERVER_ID, &length);  in serverId()
228     uint8_t length = 0;  in requestedIp()
229     const uint8_t* opt = getOption(OPT_REQUESTED_IP, &length);  in requestedIp()
236 Message::Message(uint8_t operation,  in Message()
237                  const uint8_t (&macAddress)[ETH_ALEN],  in Message()
238                  uint8_t type) {  in Message()
252     uint8_t* opts = dhcpData.options;  in Message()
266 void Message::addOption(uint8_t type, const void* data, uint8_t size) {  in addOption()
267     uint8_t* opts = nextOption();  in addOption()
278     uint8_t* opts = nextOption();  in endOptions()
285 const uint8_t* Message::getOption(uint8_t expectedOptCode,  in getOption()
286                                   uint8_t* length) const {  in getOption()
289         uint8_t optCode = dhcpData.options[i];  in getOption()
290         uint8_t optLen = dhcpData.options[i + 1];  in getOption()
291         const uint8_t* opt = dhcpData.options + i + 2;  in getOption()
305 uint8_t* Message::nextOption() {  in nextOption()
306     return reinterpret_cast<uint8_t*>(&dhcpData) + size();  in nextOption()
309 void Message::updateSize(uint8_t* optionsEnd) {  in updateSize()
310     mSize = optionsEnd - reinterpret_cast<uint8_t*>(&dhcpData);  in updateSize()