standard and so don't belong in include/elf.h

Add debug autocolourisation to TFTP.

and get_memmap() in image/segment.c

architecture-dependent and is needed by the ELF code.

copy_{to,from}_phys.

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).

to set up dummy routing entries.

transmissions.

of alloc_pkb() exhaustion when e.g. an iSCSI-booted DOS session is left
idle for a long time at the C:\ prompt and builds up a huge packet
backlog.

skb_tailroom().  Add pkb_headroom().

(which will need us to wait for TX completions).

Added debug autocolourisation to netdevice.c

Call netdevice's poll() and transmit() methods only when device is open.

net_device is unregistered.

reference holders that their reference is about to become invalid.

Simplify checksum generation on the TX datapath.

produces slightly smaller code.

"flags that are currently being sent".  This allows at least one special
case (checking that we haven't already sent a FIN in tcp_rx_fin()) to be
collapsed.

TargetAddress from the login response, because we still need the old
address while we close the connection!

"boot" command to attempt booting from within the command shell, fall back
to shell if boot fails for any reason.