| -rw-r--r-- | libopie2/opienet/dhcp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libopie2/opienet/dhcp.h b/libopie2/opienet/dhcp.h index 368e375..6ba4c53 100644 --- a/libopie2/opienet/dhcp.h +++ b/libopie2/opienet/dhcp.h @@ -33,24 +33,25 @@ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * This software has been written for the Internet Software Consortium * by Ted Lemon in cooperation with Vixie Enterprises. To learn more * about the Internet Software Consortium, see ``http://www.isc.org''. * To learn more about Vixie Enterprises, see ``http://www.vix.com''. */ #ifndef DHCP_H #define DHCP_H + #define DHCP_UDP_OVERHEAD (14 + /* Ethernet header */ \ 20 + /* IP header */ \ 8) /* UDP header */ #define DHCP_SNAME_LEN 64 #define DHCP_FILE_LEN 128 #define DHCP_FIXED_NON_UDP 236 #define DHCP_FIXED_LEN (DHCP_FIXED_NON_UDP + DHCP_UDP_OVERHEAD) /* Everything but options. */ #define DHCP_MTU_MAX 1500 #define DHCP_OPTION_LEN (DHCP_MTU_MAX - DHCP_FIXED_LEN) #define BOOTP_MIN_LEN 300 @@ -188,14 +189,15 @@ struct dhcp_packet { /* FQDN suboptions: */ #define FQDN_NO_CLIENT_UPDATE 1 #define FQDN_SERVER_UPDATE 2 #define FQDN_ENCODED 3 #define FQDN_RCODE1 4 #define FQDN_RCODE2 5 #define FQDN_HOSTNAME 6 #define FQDN_DOMAINNAME 7 #define FQDN_FQDN 8 #define FQDN_SUBOPTION_COUNT 8 + #endif |