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-rw-r--r--net/core/neighbour.c2
-rw-r--r--net/ipv4/Kconfig16
-rw-r--r--net/ipv4/arp.c2
-rw-r--r--net/ipv6/ndisc.c2
4 files changed, 0 insertions, 22 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 60533db8b72d..6072610a8672 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2759,13 +2759,11 @@ errout:
rtnl_set_sk_err(net, RTNLGRP_NEIGH, err);
}
-#ifdef CONFIG_ARPD
void neigh_app_ns(struct neighbour *n)
{
__neigh_notify(n, RTM_GETNEIGH, NLM_F_REQUEST);
}
EXPORT_SYMBOL(neigh_app_ns);
-#endif /* CONFIG_ARPD */
#ifdef CONFIG_SYSCTL
static int zero;
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 37cf1a6ea3ad..05c57f0fcabe 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -259,22 +259,6 @@ config IP_PIMSM_V2
gated-5). This routing protocol is not used widely, so say N unless
you want to play with it.
-config ARPD
- bool "IP: ARP daemon support"
- ---help---
- The kernel maintains an internal cache which maps IP addresses to
- hardware addresses on the local network, so that Ethernet
- frames are sent to the proper address on the physical networking
- layer. Normally, kernel uses the ARP protocol to resolve these
- mappings.
-
- Saying Y here adds support to have an user space daemon to do this
- resolution instead. This is useful for implementing an alternate
- address resolution protocol (e.g. NHRP on mGRE tunnels) and also for
- testing purposes.
-
- If unsure, say N.
-
config SYN_COOKIES
bool "IP: TCP syncookie support"
---help---
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 4429b013f269..7808093cede6 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -368,9 +368,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
} else {
probes -= neigh->parms->app_probes;
if (probes < 0) {
-#ifdef CONFIG_ARPD
neigh_app_ns(neigh);
-#endif
return;
}
}
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 14bd2f9d9dbb..22210650596f 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -662,9 +662,7 @@ static void ndisc_solicit(struct neighbour *neigh, struct sk_buff *skb)
}
ndisc_send_ns(dev, neigh, target, target, saddr);
} else if ((probes -= neigh->parms->app_probes) < 0) {
-#ifdef CONFIG_ARPD
neigh_app_ns(neigh);
-#endif
} else {
addrconf_addr_solict_mult(target, &mcaddr);
ndisc_send_ns(dev, NULL, target, &mcaddr, saddr);