summaryrefslogtreecommitdiff
path: root/net/ipv4/arp.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/arp.c')
-rw-r--r--net/ipv4/arp.c26
1 files changed, 8 insertions, 18 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 18d9b81ecb1a..cda37be02f8d 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -73,6 +73,8 @@
* Jesper D. Brouer: Proxy ARP PVLAN RFC 3069 support.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
@@ -89,7 +91,6 @@
#include <linux/etherdevice.h>
#include <linux/fddidevice.h>
#include <linux/if_arp.h>
-#include <linux/trdevice.h>
#include <linux/skbuff.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
@@ -193,9 +194,6 @@ int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir)
case ARPHRD_IEEE802:
ip_eth_mc_map(addr, haddr);
return 0;
- case ARPHRD_IEEE802_TR:
- ip_tr_mc_map(addr, haddr);
- return 0;
case ARPHRD_INFINIBAND:
ip_ib_mc_map(addr, dev->broadcast, haddr);
return 0;
@@ -364,8 +362,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
probes -= neigh->parms->ucast_probes;
if (probes < 0) {
if (!(neigh->nud_state & NUD_VALID))
- printk(KERN_DEBUG
- "trying to ucast probe in NUD_INVALID\n");
+ pr_debug("trying to ucast probe in NUD_INVALID\n");
dst_ha = neigh->ha;
read_lock_bh(&neigh->lock);
} else {
@@ -452,7 +449,7 @@ static int arp_set_predefined(int addr_hint, unsigned char *haddr,
{
switch (addr_hint) {
case RTN_LOCAL:
- printk(KERN_DEBUG "ARP: arp called for own IP address\n");
+ pr_debug("arp called for own IP address\n");
memcpy(haddr, dev->dev_addr, dev->addr_len);
return 1;
case RTN_MULTICAST:
@@ -473,7 +470,7 @@ int arp_find(unsigned char *haddr, struct sk_buff *skb)
struct neighbour *n;
if (!skb_dst(skb)) {
- printk(KERN_DEBUG "arp_find is called with dst==NULL\n");
+ pr_debug("arp_find is called with dst==NULL\n");
kfree_skb(skb);
return 1;
}
@@ -648,12 +645,6 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
arp->ar_pro = htons(ETH_P_IP);
break;
#endif
-#if IS_ENABLED(CONFIG_TR)
- case ARPHRD_IEEE802_TR:
- arp->ar_hrd = htons(ARPHRD_IEEE802);
- arp->ar_pro = htons(ETH_P_IP);
- break;
-#endif
}
arp->ar_hln = dev->addr_len;
@@ -751,11 +742,10 @@ static int arp_process(struct sk_buff *skb)
goto out;
break;
case ARPHRD_ETHER:
- case ARPHRD_IEEE802_TR:
case ARPHRD_FDDI:
case ARPHRD_IEEE802:
/*
- * ETHERNET, Token Ring and Fibre Channel (which are IEEE 802
+ * ETHERNET, and Fibre Channel (which are IEEE 802
* devices, according to RFC 2625) devices will accept ARP
* hardware types of either 1 (Ethernet) or 6 (IEEE 802.2).
* This is the case also of FDDI, where the RFC 1390 says that
@@ -1059,7 +1049,7 @@ static int arp_req_set(struct net *net, struct arpreq *r,
neigh = __neigh_lookup_errno(&arp_tbl, &ip, dev);
err = PTR_ERR(neigh);
if (!IS_ERR(neigh)) {
- unsigned state = NUD_STALE;
+ unsigned int state = NUD_STALE;
if (r->arp_flags & ATF_PERM)
state = NUD_PERMANENT;
err = neigh_update(neigh, (r->arp_flags & ATF_COM) ?
@@ -1071,7 +1061,7 @@ static int arp_req_set(struct net *net, struct arpreq *r,
return err;
}
-static unsigned arp_state_to_flags(struct neighbour *neigh)
+static unsigned int arp_state_to_flags(struct neighbour *neigh)
{
if (neigh->nud_state&NUD_PERMANENT)
return ATF_PERM | ATF_COM;