diff options
| author | YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> | 2013-01-21 06:47:50 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-21 18:33:14 (GMT) |
| commit | 315ff09dbaebc6061948102d7ed8781d4ee46f36 (patch) | |
| tree | 6c75732095e53482a109df9fb0b1d73885a7984c /net | |
| parent | 7373470202a3c98e1a338bf1acf51247cd100868 (diff) | |
| download | linux-315ff09dbaebc6061948102d7ed8781d4ee46f36.tar.xz | |
ndisc: Reduce number of arguments for ndisc_fill_addr_option().
Add pointer to struct net_device (dev) and remove
data_len (= dev->addr_len) and addr_type (= dev->type).
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/ndisc.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 067a0d2..49dfc2a 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -148,10 +148,11 @@ static inline int ndisc_opt_addr_space(struct net_device *dev) return NDISC_OPT_SPACE(dev->addr_len + ndisc_addr_option_pad(dev->type)); } -static u8 *ndisc_fill_addr_option(u8 *opt, int type, void *data, int data_len, - unsigned short addr_type) +static u8 *ndisc_fill_addr_option(u8 *opt, int type, void *data, + struct net_device *dev) { - int pad = ndisc_addr_option_pad(addr_type); + int pad = ndisc_addr_option_pad(dev->type); + int data_len = dev->addr_len; int space = NDISC_OPT_SPACE(data_len + pad); opt[0] = type; @@ -420,8 +421,7 @@ static struct sk_buff *ndisc_build_skb(struct net_device *dev, } if (llinfo) - ndisc_fill_addr_option(opt, llinfo, dev->dev_addr, - dev->addr_len, dev->type); + ndisc_fill_addr_option(opt, llinfo, dev->dev_addr, dev); hdr->icmp6_cksum = csum_ipv6_magic(saddr, daddr, len, IPPROTO_ICMPV6, @@ -1469,8 +1469,7 @@ void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target) */ if (ha) - opt = ndisc_fill_addr_option(opt, ND_OPT_TARGET_LL_ADDR, ha, - dev->addr_len, dev->type); + opt = ndisc_fill_addr_option(opt, ND_OPT_TARGET_LL_ADDR, ha, dev); /* * build redirect option and copy skb over to the new packet. |