struct neigh_table nd_tbl = {
.family = AF_INET6,
- .entry_size = sizeof(struct neighbour) + sizeof(struct in6_addr),
.key_len = sizeof(struct in6_addr),
.hash = ndisc_hash,
.constructor = ndisc_constructor,
struct sock *sk = net->ipv6.ndisc_sk;
struct sk_buff *skb;
struct icmp6hdr *hdr;
+ int hlen = LL_RESERVED_SPACE(dev);
+ int tlen = dev->needed_tailroom;
int len;
int err;
u8 *opt;
skb = sock_alloc_send_skb(sk,
(MAX_HEADER + sizeof(struct ipv6hdr) +
- len + LL_ALLOCATED_SPACE(dev)),
+ len + hlen + tlen),
1, &err);
if (!skb) {
ND_PRINTK0(KERN_ERR
return NULL;
}
- skb_reserve(skb, LL_RESERVED_SPACE(dev));
+ skb_reserve(skb, hlen);
ip6_nd_hdr(sk, skb, dev, saddr, daddr, IPPROTO_ICMPV6, len);
skb->transport_header = skb->tail;
opt = skb_transport_header(skb) + sizeof(struct icmp6hdr);
if (target) {
- ipv6_addr_copy((struct in6_addr *)opt, target);
+ *(struct in6_addr *)opt = *target;
opt += sizeof(*target);
}
struct inet6_dev *idev;
struct flowi6 fl6;
u8 *opt;
+ int hlen, tlen;
int rd_len;
int err;
u8 ha_buf[MAX_ADDR_LEN], *ha = NULL;
}
if (!rt->rt6i_peer)
rt6_bind_peer(rt, 1);
- if (inet_peer_xrlim_allow(rt->rt6i_peer, 1*HZ))
+ if (!inet_peer_xrlim_allow(rt->rt6i_peer, 1*HZ))
goto release;
if (dev->addr_len) {
rd_len &= ~0x7;
len += rd_len;
+ hlen = LL_RESERVED_SPACE(dev);
+ tlen = dev->needed_tailroom;
buff = sock_alloc_send_skb(sk,
(MAX_HEADER + sizeof(struct ipv6hdr) +
- len + LL_ALLOCATED_SPACE(dev)),
+ len + hlen + tlen),
1, &err);
if (buff == NULL) {
ND_PRINTK0(KERN_ERR
goto release;
}
- skb_reserve(buff, LL_RESERVED_SPACE(dev));
+ skb_reserve(buff, hlen);
ip6_nd_hdr(sk, buff, dev, &saddr_buf, &ipv6_hdr(skb)->saddr,
IPPROTO_ICMPV6, len);
*/
addrp = (struct in6_addr *)(icmph + 1);
- ipv6_addr_copy(addrp, target);
+ *addrp = *target;
addrp++;
- ipv6_addr_copy(addrp, &ipv6_hdr(skb)->daddr);
+ *addrp = ipv6_hdr(skb)->daddr;
opt = (u8*) (addrp + 1);