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Add "name" field to struct device to allow human-readable hardware device

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names.

Add "dev" pointer in struct net_device to tie network interfaces back to a
hardware device.

Force natural alignment of data types in __table() macros.  This seems to
prevent gcc from taking the unilateral decision to occasionally increase
their alignment (which screws up the table packing).
This commit is contained in:
Michael Brown
2007-01-10 04:22:09 +00:00
parent cc9b32c405
commit dad5274522
51 changed files with 184 additions and 135 deletions
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7
src/include/gpxe/netdevice.h
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@@ -16,6 +16,7 @@ struct pk_buff;
struct net_device;
struct net_protocol;
struct ll_protocol;
struct device;
/** Maximum length of a link-layer address */
#define MAX_LL_ADDR_LEN 6
@@ -140,6 +141,8 @@ struct net_device {
struct list_head list;
/** Name of this network device */
char name[8];
/** Underlying hardware device */
struct device *dev;
/** List of persistent reference holders */
struct list_head references;
@@ -219,10 +222,10 @@ struct net_device {
#define NETDEV_OPEN 0x0001
/** Declare a link-layer protocol */
#define __ll_protocol __table ( ll_protocols, 01 )
#define __ll_protocol __table ( struct ll_protocol, ll_protocols, 01 )
/** Declare a network-layer protocol */
#define __net_protocol __table ( net_protocols, 01 )
#define __net_protocol __table ( struct net_protocol, net_protocols, 01 )
extern struct list_head net_devices;