diff options
Diffstat (limited to 'src/vnet/dhcp/dhcp4_packet.h')
| -rw-r--r-- | src/vnet/dhcp/dhcp4_packet.h | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/src/vnet/dhcp/dhcp4_packet.h b/src/vnet/dhcp/dhcp4_packet.h index 07829f4823c..133a1e135aa 100644 --- a/src/vnet/dhcp/dhcp4_packet.h +++ b/src/vnet/dhcp/dhcp4_packet.h @@ -19,9 +19,10 @@ */ #include <vnet/ip/ip4_packet.h> -typedef struct { - u8 opcode; /* 1 = request, 2 = reply */ - u8 hardware_type; /* 1 = ethernet */ +typedef struct +{ + u8 opcode; /* 1 = request, 2 = reply */ + u8 hardware_type; /* 1 = ethernet */ u8 hardware_address_length; u8 hops; u32 transaction_identifier; @@ -29,9 +30,9 @@ typedef struct { u16 flags; #define DHCP_FLAG_BROADCAST (1<<15) ip4_address_t client_ip_address; - ip4_address_t your_ip_address; /* use this one */ + ip4_address_t your_ip_address; /* use this one */ ip4_address_t server_ip_address; - ip4_address_t gateway_ip_address; /* use option 3, not this one */ + ip4_address_t gateway_ip_address; /* use option 3, not this one */ u8 client_hardware_address[16]; u8 server_name[64]; u8 boot_filename[128]; @@ -39,28 +40,39 @@ typedef struct { u8 options[0]; } dhcp_header_t; -typedef struct { +typedef struct +{ u8 option; u8 length; - union { + union + { u8 data[0]; u32 data_as_u32[0]; }; -} __attribute__((packed)) dhcp_option_t; +} __attribute__ ((packed)) dhcp_option_t; -typedef enum { - DHCP_PACKET_DISCOVER=1, +typedef enum +{ + DHCP_PACKET_DISCOVER = 1, DHCP_PACKET_OFFER, DHCP_PACKET_REQUEST, - DHCP_PACKET_ACK=5, + DHCP_PACKET_ACK = 5, } dhcp_packet_type_t; typedef enum dhcp_packet_option_t_ { - DHCP_PACKET_OPTION_MSG_TYPE = 53, + DHCP_PACKET_OPTION_MSG_TYPE = 53, } dhcp_packet_option_t; /* charming antique: 99.130.83.99 is the dhcp magic cookie */ #define DHCP_MAGIC (clib_host_to_net_u32(0x63825363)) #endif /* included_vnet_dhcp4_packet_h */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |