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arp: Remove special case to give AX25 it's open arp operations. 

The special case has been pushed out into ax25_neigh_construct so there
is no need to keep this code in arp.c

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman 2015-03-02 00:06:31 -06:00 committed by David S. Miller
parent 3b6a94bed0
commit 21bfb8e933
1 changed files with 0 additions and 37 deletions
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37
net/ipv4/arp.c
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@ -149,14 +149,6 @@ static const struct neigh_ops arp_direct_ops = {
.connected_output = neigh_direct_output,
};
static const struct neigh_ops arp_broken_ops = {
.family = AF_INET,
.solicit = arp_solicit,
.error_report = arp_error_report,
.output = neigh_compat_output,
.connected_output = neigh_compat_output,
};
struct neigh_table arp_tbl = {
.family = AF_INET,
.key_len = 4,
@ -260,35 +252,6 @@ static int arp_constructor(struct neighbour *neigh)
in old paradigm.
*/
#if 1
/* So... these "amateur" devices are hopeless.
The only thing, that I can say now:
It is very sad that we need to keep ugly obsolete
code to make them happy.
They should be moved to more reasonable state, now
they use rebuild_header INSTEAD OF hard_start_xmit!!!
Besides that, they are sort of out of date
(a lot of redundant clones/copies, useless in 2.1),
I wonder why people believe that they work.
*/
switch (dev->type) {
default:
break;
case ARPHRD_ROSE:
#if IS_ENABLED(CONFIG_AX25)
case ARPHRD_AX25:
#if IS_ENABLED(CONFIG_NETROM)
case ARPHRD_NETROM:
#endif
neigh->ops = &arp_broken_ops;
neigh->output = neigh->ops->output;
return 0;
#else
break;
#endif
}
#endif
if (neigh->type == RTN_MULTICAST) {
neigh->nud_state = NUD_NOARP;
arp_mc_map(addr, neigh->ha, dev, 1);