linux-toradex.git/net/ipv4/ipconfig.c, branch v2.6.30.2

ipconfig: handle case of delayed DHCP server

2009-05-18T03:39:33+00:00

If a DHCP server is delayed, it's possible for the client to receive the 
DHCPOFFER after it has already sent out a new DHCPDISCOVER message from 
a second interface.  The client then sends out a DHCPREQUEST from the 
second interface, but the server doesn't recognize the device and 
rejects the request.

This patch simply tracks the current device being configured and throws 
away the OFFER if it is not intended for the current device.  A more 
sophisticated approach would be to put the OFFER information into the 
struct ic_device rather than storing it globally.

Signed-off-by: Chris Friesen 
Signed-off-by: David S. Miller

net: replace uses of __constant_{endian}

2009-02-01T08:45:17+00:00

Base versions handle constant folding now.

Signed-off-by: Harvey Harrison 
Signed-off-by: David S. Miller

ipv4: fix infinite retry loop in IP-Config

2009-01-30T00:19:13+00:00

Signed-off-by: Benjamin Zores 
Signed-off-by: David S. Miller

net: replace NIPQUAD() in net/ipv4/ net/ipv6/

2008-10-31T07:53:57+00:00

Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u
can be replaced with %pI4

Signed-off-by: Harvey Harrison 
Signed-off-by: David S. Miller

netns: Use net_eq() to compare net-namespaces for optimization.

2008-07-20T05:34:43+00:00

Without CONFIG_NET_NS, namespace is always &init_net.
Compiler will be able to omit namespace comparisons with this patch.

Signed-off-by: YOSHIFUJI Hideaki 
Signed-off-by: David S. Miller

net: remove CVS keywords

2008-06-12T04:00:38+00:00

This patch removes CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk 
Signed-off-by: David S. Miller

net: Allow netdevices to specify needed head/tailroom

2008-05-13T03:48:31+00:00

This patch adds needed_headroom/needed_tailroom members to struct
net_device and updates many places that allocate sbks to use them. Not
all of them can be converted though, and I'm sure I missed some (I
mostly grepped for LL_RESERVED_SPACE)

Signed-off-by: Johannes Berg 
Signed-off-by: David S. Miller

ipv4: annotate a few functions __init in ipconfig.c

2008-04-30T03:58:15+00:00

A few functions are only used from __init context.
So annotate these with __init for consistency and silence
the following warnings:

WARNING: net/ipv4/built-in.o(.text+0x2a876): Section mismatch
         in reference from the function ic_bootp_init() to
         the variable .init.data:bootp_packet_type
WARNING: net/ipv4/built-in.o(.text+0x2a907): Section mismatch
         in reference from the function ic_bootp_cleanup() to
         the variable .init.data:bootp_packet_type

Note: The warnings only appear with CONFIG_DEBUG_SECTION_MISMATCH=y

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

2008-04-18T06:56:30+00:00

[IPV4]: Use NIPQUAD_FMT to format ipv4 addresses.

2008-04-14T11:09:00+00:00

And use %u to format port.

Signed-off-by: YOSHIFUJI Hideaki 
Signed-off-by: David S. Miller