diff options
Diffstat (limited to 'src/net/ethernet.h')
| -rw-r--r-- | src/net/ethernet.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/net/ethernet.h b/src/net/ethernet.h index a2726e7..faeddf5 100644 --- a/src/net/ethernet.h +++ b/src/net/ethernet.h @@ -5,14 +5,18 @@ #define NETWORK_ETHERNET_MAC_ADDR_STRING 6 * 3 + 1 +// hardware_address_len +#define NETWORK_HARDWARE_ETHERNET_ADDRESS_LENGTH 6 + typedef struct { - uint8_t byte[6]; + uint8_t byte[NETWORK_HARDWARE_ETHERNET_ADDRESS_LENGTH]; } network_mac_address_t; -typedef uint16_t ether_type_t; +typedef uint16_t network_ether_type_t; // TODO: network order not host oder, so for now swap it -#define NETWORK_ETHER_TYPE_ARP 0x0608 +#define NETWORK_ETHER_PROTOCOL_TYPE_ARP (network_ether_type_t)0x0608 +#define NETWORK_ETHER_PROTOCOL_TYPE_IPV4 (network_ether_type_t)0x0008 #if defined( __TINYC__ ) #pragma pack(1) @@ -21,7 +25,7 @@ typedef uint16_t ether_type_t; typedef struct { network_mac_address_t dst_addr; network_mac_address_t src_addr; - ether_type_t type; + network_ether_type_t type; } __attribute__( ( packed ) ) network_ethernet_packet_header_t; typedef struct { @@ -33,6 +37,6 @@ typedef struct { #pragma pack() #endif -char *network_mac_to_string( network_mac_address_t mac, char *buf, size_t buflen ); +char *network_mac_address_to_string( network_mac_address_t mac, char *buf, size_t buflen ); #endif // ETHERNET_H |