summaryrefslogtreecommitdiff
path: root/net/core/netpoll.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/core/netpoll.c')
-rw-r--r--net/core/netpoll.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 35a9f0804b6f..2c637e9a0b27 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -248,7 +248,7 @@ static void netpoll_poll_dev(struct net_device *dev)
zap_completion_queue();
}
-int netpoll_rx_disable(struct net_device *dev)
+void netpoll_rx_disable(struct net_device *dev)
{
struct netpoll_info *ni;
int idx;
@@ -258,7 +258,6 @@ int netpoll_rx_disable(struct net_device *dev)
if (ni)
down(&ni->dev_lock);
srcu_read_unlock(&netpoll_srcu, idx);
- return 0;
}
EXPORT_SYMBOL(netpoll_rx_disable);
@@ -691,25 +690,20 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo
send_skb->dev = skb->dev;
skb_reset_network_header(send_skb);
- skb_put(send_skb, sizeof(struct ipv6hdr));
- hdr = ipv6_hdr(send_skb);
-
+ hdr = (struct ipv6hdr *) skb_put(send_skb, sizeof(struct ipv6hdr));
*(__be32*)hdr = htonl(0x60000000);
-
hdr->payload_len = htons(size);
hdr->nexthdr = IPPROTO_ICMPV6;
hdr->hop_limit = 255;
hdr->saddr = *saddr;
hdr->daddr = *daddr;
- send_skb->transport_header = send_skb->tail;
- skb_put(send_skb, size);
-
- icmp6h = (struct icmp6hdr *)skb_transport_header(skb);
+ icmp6h = (struct icmp6hdr *) skb_put(send_skb, sizeof(struct icmp6hdr));
icmp6h->icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT;
icmp6h->icmp6_router = 0;
icmp6h->icmp6_solicited = 1;
- target = (struct in6_addr *)(skb_transport_header(send_skb) + sizeof(struct icmp6hdr));
+
+ target = (struct in6_addr *) skb_put(send_skb, sizeof(struct in6_addr));
*target = msg->target;
icmp6h->icmp6_cksum = csum_ipv6_magic(saddr, daddr, size,
IPPROTO_ICMPV6,