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socket-util: use IP address when hostname is not found
[elogind.git]
/
src
/
libsystemd-network
/
dhcp-protocol.h
diff --git
a/src/libsystemd-network/dhcp-protocol.h
b/src/libsystemd-network/dhcp-protocol.h
index 11de186297673b4c7fc5fba8482d42e7d0687415..abca9422c5c1281d3f4f53b1326c7c786c88a287 100644
(file)
--- a/
src/libsystemd-network/dhcp-protocol.h
+++ b/
src/libsystemd-network/dhcp-protocol.h
@@
-60,7
+60,8
@@
typedef struct DHCPPacket DHCPPacket;
#define DHCP_IP_SIZE (int32_t)(sizeof(struct iphdr))
#define DHCP_IP_UDP_SIZE (int32_t)(sizeof(struct udphdr) + DHCP_IP_SIZE)
#define DHCP_MESSAGE_SIZE (int32_t)(sizeof(DHCPMessage))
#define DHCP_IP_SIZE (int32_t)(sizeof(struct iphdr))
#define DHCP_IP_UDP_SIZE (int32_t)(sizeof(struct udphdr) + DHCP_IP_SIZE)
#define DHCP_MESSAGE_SIZE (int32_t)(sizeof(DHCPMessage))
-#define DHCP_MIN_OPTIONS_SIZE 308
+#define DHCP_DEFAULT_MIN_SIZE 576 /* the minimum internet hosts must be able to receive */
+#define DHCP_MIN_OPTIONS_SIZE DHCP_DEFAULT_MIN_SIZE - DHCP_IP_UDP_SIZE - DHCP_MESSAGE_SIZE
#define DHCP_MAGIC_COOKIE (uint32_t)(0x63825363)
enum {
#define DHCP_MAGIC_COOKIE (uint32_t)(0x63825363)
enum {
@@
-95,6
+96,8
@@
enum {
DHCP_ACK = 5,
DHCP_NAK = 6,
DHCP_RELEASE = 7,
DHCP_ACK = 5,
DHCP_NAK = 6,
DHCP_RELEASE = 7,
+ DHCP_INFORM = 8,
+ DHCP_FORCERENEW = 9,
};
enum {
};
enum {
@@
-105,12
+108,22
@@
enum {
enum {
DHCP_OPTION_PAD = 0,
DHCP_OPTION_SUBNET_MASK = 1,
enum {
DHCP_OPTION_PAD = 0,
DHCP_OPTION_SUBNET_MASK = 1,
+ DHCP_OPTION_TIME_OFFSET = 2,
DHCP_OPTION_ROUTER = 3,
DHCP_OPTION_DOMAIN_NAME_SERVER = 6,
DHCP_OPTION_HOST_NAME = 12,
DHCP_OPTION_ROUTER = 3,
DHCP_OPTION_DOMAIN_NAME_SERVER = 6,
DHCP_OPTION_HOST_NAME = 12,
+ DHCP_OPTION_BOOT_FILE_SIZE = 13,
DHCP_OPTION_DOMAIN_NAME = 15,
DHCP_OPTION_ROOT_PATH = 17,
DHCP_OPTION_DOMAIN_NAME = 15,
DHCP_OPTION_ROOT_PATH = 17,
+ DHCP_OPTION_ENABLE_IP_FORWARDING = 19,
+ DHCP_OPTION_ENABLE_IP_FORWARDING_NL = 20,
+ DHCP_OPTION_POLICY_FILTER = 21,
+ DHCP_OPTION_INTERFACE_MDR = 22,
+ DHCP_OPTION_INTERFACE_TTL = 23,
+ DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT = 24,
DHCP_OPTION_INTERFACE_MTU = 26,
DHCP_OPTION_INTERFACE_MTU = 26,
+ DHCP_OPTION_BROADCAST = 28,
+ DHCP_OPTION_STATIC_ROUTE = 33,
DHCP_OPTION_NTP_SERVER = 42,
DHCP_OPTION_REQUESTED_IP_ADDRESS = 50,
DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51,
DHCP_OPTION_NTP_SERVER = 42,
DHCP_OPTION_REQUESTED_IP_ADDRESS = 50,
DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51,
@@
-121,6
+134,8
@@
enum {
DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57,
DHCP_OPTION_RENEWAL_T1_TIME = 58,
DHCP_OPTION_REBINDING_T2_TIME = 59,
DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57,
DHCP_OPTION_RENEWAL_T1_TIME = 58,
DHCP_OPTION_REBINDING_T2_TIME = 59,
+ DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60,
DHCP_OPTION_CLIENT_IDENTIFIER = 61,
DHCP_OPTION_CLIENT_IDENTIFIER = 61,
+ DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121,
DHCP_OPTION_END = 255,
};
DHCP_OPTION_END = 255,
};