diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/gpxe/dhcp.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/include/gpxe/dhcp.h b/src/include/gpxe/dhcp.h index e35b7eaba..71c6c14a0 100644 --- a/src/include/gpxe/dhcp.h +++ b/src/include/gpxe/dhcp.h @@ -23,7 +23,9 @@ struct dhcp_packet { uint8_t op; /** Hardware address type * - * This is an ARPHRD_XXX constant. + * This is an ARPHRD_XXX constant. Note that ARPHRD_XXX + * constants are nominally 16 bits wide; this could be + * considered to be a bug in the BOOTP/DHCP specification. */ uint8_t htype; /** Hardware address length */ @@ -274,6 +276,14 @@ struct dhcp_option_block { signed int priority; }; +/** A DHCP session */ +struct dhcp_session { + /** Network device being configured */ + struct net_device *netdev; + /** Transaction ID, in network-endian order */ + uint32_t xid; +}; + extern unsigned long dhcp_num_option ( struct dhcp_option *option ); extern struct dhcp_option * find_dhcp_option ( struct dhcp_option_block *options, unsigned int tag ); |