linux.git/net/ipv4/ip_options.c, branch v2.6.27

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

[IPV4]: Convert do_gettimeofday() to getnstimeofday().

2008-04-21T09:34:08+00:00

What do_gettimeofday() does is to call getnstimeofday() and
to convert the result from timespec{} to timeval{}.
After that, these callers convert the result again to msec.
Use getnstimeofday() and convert the units at once.

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

[NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS.

2008-03-25T19:39:53+00:00

Introduce per-net_device inlines: dev_net(), dev_net_set().
Without CONFIG_NET_NS, no namespace other than &init_net exists.
Let's explicitly define them to help compiler optimizations.

Signed-off-by: YOSHIFUJI Hideaki

[NETNS]: Process IP layer in the context of the correct namespace.

2008-03-24T22:31:00+00:00

Replace all the rest of the init_net with a proper net on the IP layer.

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

[NETNS]: Add namespace parameter to ip_options_get(...).

2008-03-24T22:29:55+00:00

Pass the init_net there for now.

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

[NETNS]: Add namespace parameter to ip_options_compile.

2008-03-24T22:29:23+00:00

ip_options_compile uses inet_addr_type which requires a namespace. The
packet argument is optional, so parameter is the only way to obtain
it. Pass the init_net there for now.

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

[IPV4]: Always pass ip_options pointer into ip_options_compile.

2008-03-22T23:36:20+00:00

This makes code a bit more uniform and straigthforward.

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

[IPV4]: Remove unused ip_options->is_data.

2008-03-22T23:35:29+00:00

ip_options->is_data is assigned only and never checked. The structure is
not a part of kernel interface to the userspace. So, it is safe to remove
this field.

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

[IPV4]: Remove unnecessary check for opt->is_data in ip_options_compile.

2008-03-22T23:35:00+00:00

There is the only way to reach ip_options compile with opt != NULL:

ip_options_get_finish
    opt->is_data = 1;
    ip_options_compile(opt, NULL)

So, checking for is_data inside opt != NULL branch is not needed.

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

[IPV4]: Add 'rtable' field in struct sk_buff to alias 'dst' and avoid casts

2008-03-06T02:30:47+00:00

(Anonymous) unions can help us to avoid ugly casts.

A common cast it the (struct rtable *)skb->dst one.

Defining an union like  :
union {
     struct dst_entry *dst;
     struct rtable *rtable;
};
permits to use skb->rtable in place.

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller