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| author | Denis V. Lunev <den@openvz.org> | 2008-01-14 23:05:55 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:02:12 -0800 |
| commit | 9bd85e32644d4d3744117b0a196ad4382f8acf35 (patch) | |
| tree | d25bb624d799e787f9de589f317001ee8b2357aa /net/ipv4/arp.c | |
| parent | 06f0511df1b3b32fc8e0840514d4b207150f1fa7 (diff) | |
| download | linux-9bd85e32644d4d3744117b0a196ad4382f8acf35.tar.bz2 | |
[IPV4]: Remove extra argument from arp_ignore.
arp_ignore has two arguments: dev & in_dev. dev is used for
inet_confirm_addr calling only.
inet_confirm_addr, in turn, either gets in_dev from the device passed
or iterates over all network devices if the device passed is NULL. It
seems logical to directly pass in_dev into inet_confirm_addr.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/arp.c')
| -rw-r--r-- | net/ipv4/arp.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 357e8987146b..6f0827b2b154 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -382,8 +382,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb) read_unlock_bh(&neigh->lock); } -static int arp_ignore(struct in_device *in_dev, struct net_device *dev, - __be32 sip, __be32 tip) +static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip) { int scope; @@ -403,7 +402,7 @@ static int arp_ignore(struct in_device *in_dev, struct net_device *dev, case 3: /* Do not reply for scope host addresses */ sip = 0; scope = RT_SCOPE_LINK; - dev = NULL; + in_dev = NULL; break; case 4: /* Reserved */ case 5: @@ -415,7 +414,7 @@ static int arp_ignore(struct in_device *in_dev, struct net_device *dev, default: return 0; } - return !inet_confirm_addr(dev, sip, tip, scope); + return !inet_confirm_addr(in_dev, sip, tip, scope); } static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev) @@ -807,7 +806,7 @@ static int arp_process(struct sk_buff *skb) if (sip == 0) { if (arp->ar_op == htons(ARPOP_REQUEST) && inet_addr_type(&init_net, tip) == RTN_LOCAL && - !arp_ignore(in_dev,dev,sip,tip)) + !arp_ignore(in_dev, sip, tip)) arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha, dev->dev_addr, sha); goto out; @@ -825,7 +824,7 @@ static int arp_process(struct sk_buff *skb) int dont_send = 0; if (!dont_send) - dont_send |= arp_ignore(in_dev,dev,sip,tip); + dont_send |= arp_ignore(in_dev,sip,tip); if (!dont_send && IN_DEV_ARPFILTER(in_dev)) dont_send |= arp_filter(sip,tip,dev); if (!dont_send) |