diff options
Diffstat (limited to 'net/decnet/dn_route.c')
-rw-r--r-- | net/decnet/dn_route.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index c1b5502f195..5d7337bcf0f 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -77,6 +77,7 @@ #include <linux/rcupdate.h> #include <linux/times.h> #include <asm/errno.h> +#include <net/netlink.h> #include <net/neighbour.h> #include <net/dst.h> #include <net/flow.h> @@ -386,7 +387,7 @@ static int dn_return_short(struct sk_buff *skb) __le16 tmp; /* Add back headers */ - skb_push(skb, skb->data - skb->nh.raw); + skb_push(skb, skb->data - skb_network_header(skb)); if ((skb = skb_unshare(skb, GFP_ATOMIC)) == NULL) return NET_RX_DROP; @@ -425,7 +426,7 @@ static int dn_return_long(struct sk_buff *skb) unsigned char tmp[ETH_ALEN]; /* Add back all headers */ - skb_push(skb, skb->data - skb->nh.raw); + skb_push(skb, skb->data - skb_network_header(skb)); if ((skb = skb_unshare(skb, GFP_ATOMIC)) == NULL) return NET_RX_DROP; @@ -504,7 +505,7 @@ static int dn_route_rx_long(struct sk_buff *skb) goto drop_it; skb_pull(skb, 20); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); /* Destination info */ ptr += 2; @@ -542,7 +543,7 @@ static int dn_route_rx_short(struct sk_buff *skb) goto drop_it; skb_pull(skb, 5); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); cb->dst = *(__le16 *)ptr; ptr += 2; @@ -615,7 +616,7 @@ int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type flags = *skb->data; } - skb->nh.raw = skb->data; + skb_reset_network_header(skb); /* * Weed out future version DECnet @@ -1468,7 +1469,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, struct dn_route *rt = (struct dn_route *)skb->dst; struct rtmsg *r; struct nlmsghdr *nlh; - unsigned char *b = skb->tail; + unsigned char *b = skb_tail_pointer(skb); long expires; nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags); @@ -1509,19 +1510,19 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, if (rt->fl.iif) RTA_PUT(skb, RTA_IIF, sizeof(int), &rt->fl.iif); - nlh->nlmsg_len = skb->tail - b; + nlh->nlmsg_len = skb_tail_pointer(skb) - b; return skb->len; nlmsg_failure: rtattr_failure: - skb_trim(skb, b - skb->data); + nlmsg_trim(skb, b); return -1; } /* * This is called by both endnodes and routers now. */ -int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg) +static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg) { struct rtattr **rta = arg; struct rtmsg *rtm = NLMSG_DATA(nlh); @@ -1537,7 +1538,7 @@ int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg) skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); if (skb == NULL) return -ENOBUFS; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); cb = DN_SKB_CB(skb); if (rta[RTA_SRC-1]) @@ -1812,6 +1813,13 @@ void __init dn_route_init(void) dn_dst_ops.gc_thresh = (dn_rt_hash_mask + 1); proc_net_fops_create("decnet_cache", S_IRUGO, &dn_rt_cache_seq_fops); + +#ifdef CONFIG_DECNET_ROUTER + rtnl_register(PF_DECnet, RTM_GETROUTE, dn_cache_getroute, dn_fib_dump); +#else + rtnl_register(PF_DECnet, RTM_GETROUTE, dn_cache_getroute, + dn_cache_dump); +#endif } void __exit dn_route_cleanup(void) |