diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nfnetlink_queue.c | 60 |
1 files changed, 23 insertions, 37 deletions
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index de48fd3d8a3..436b442d4ed 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -215,7 +215,6 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, struct sk_buff *entskb = entry->skb; struct net_device *indev; struct net_device *outdev; - __be32 tmp_uint; size = NLMSG_ALIGN(sizeof(struct nfgenmsg)) + nla_total_size(sizeof(struct nfqnl_msg_packet_hdr)) @@ -286,69 +285,57 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, indev = entry->indev; if (indev) { - tmp_uint = htonl(indev->ifindex); #ifndef CONFIG_BRIDGE_NETFILTER - NLA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint), &tmp_uint); + NLA_PUT_BE32(skb, NFQA_IFINDEX_INDEV, htonl(indev->ifindex)); #else if (entry->pf == PF_BRIDGE) { /* Case 1: indev is physical input device, we need to * look for bridge group (when called from * netfilter_bridge) */ - NLA_PUT(skb, NFQA_IFINDEX_PHYSINDEV, sizeof(tmp_uint), - &tmp_uint); + NLA_PUT_BE32(skb, NFQA_IFINDEX_PHYSINDEV, + htonl(indev->ifindex)); /* this is the bridge group "brX" */ - tmp_uint = htonl(indev->br_port->br->dev->ifindex); - NLA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint), - &tmp_uint); + NLA_PUT_BE32(skb, NFQA_IFINDEX_INDEV, + htonl(indev->br_port->br->dev->ifindex)); } else { /* Case 2: indev is bridge group, we need to look for * physical device (when called from ipv4) */ - NLA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint), - &tmp_uint); - if (entskb->nf_bridge - && entskb->nf_bridge->physindev) { - tmp_uint = htonl(entskb->nf_bridge->physindev->ifindex); - NLA_PUT(skb, NFQA_IFINDEX_PHYSINDEV, - sizeof(tmp_uint), &tmp_uint); - } + NLA_PUT_BE32(skb, NFQA_IFINDEX_INDEV, + htonl(indev->ifindex)); + if (entskb->nf_bridge && entskb->nf_bridge->physindev) + NLA_PUT_BE32(skb, NFQA_IFINDEX_PHYSINDEV, + htonl(entskb->nf_bridge->physindev->ifindex)); } #endif } if (outdev) { - tmp_uint = htonl(outdev->ifindex); #ifndef CONFIG_BRIDGE_NETFILTER - NLA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint), &tmp_uint); + NLA_PUT_BE32(skb, NFQA_IFINDEX_OUTDEV, htonl(outdev->ifindex)); #else if (entry->pf == PF_BRIDGE) { /* Case 1: outdev is physical output device, we need to * look for bridge group (when called from * netfilter_bridge) */ - NLA_PUT(skb, NFQA_IFINDEX_PHYSOUTDEV, sizeof(tmp_uint), - &tmp_uint); + NLA_PUT_BE32(skb, NFQA_IFINDEX_PHYSOUTDEV, + htonl(outdev->ifindex)); /* this is the bridge group "brX" */ - tmp_uint = htonl(outdev->br_port->br->dev->ifindex); - NLA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint), - &tmp_uint); + NLA_PUT_BE32(skb, NFQA_IFINDEX_OUTDEV, + htonl(outdev->br_port->br->dev->ifindex)); } else { /* Case 2: outdev is bridge group, we need to look for * physical output device (when called from ipv4) */ - NLA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint), - &tmp_uint); - if (entskb->nf_bridge - && entskb->nf_bridge->physoutdev) { - tmp_uint = htonl(entskb->nf_bridge->physoutdev->ifindex); - NLA_PUT(skb, NFQA_IFINDEX_PHYSOUTDEV, - sizeof(tmp_uint), &tmp_uint); - } + NLA_PUT_BE32(skb, NFQA_IFINDEX_OUTDEV, + htonl(outdev->ifindex)); + if (entskb->nf_bridge && entskb->nf_bridge->physoutdev) + NLA_PUT_BE32(skb, NFQA_IFINDEX_PHYSOUTDEV, + htonl(entskb->nf_bridge->physoutdev->ifindex)); } #endif } - if (entskb->mark) { - tmp_uint = htonl(entskb->mark); - NLA_PUT(skb, NFQA_MARK, sizeof(u_int32_t), &tmp_uint); - } + if (entskb->mark) + NLA_PUT_BE32(skb, NFQA_MARK, htonl(entskb->mark)); if (indev && entskb->dev) { struct nfqnl_msg_packet_hw phw; @@ -670,8 +657,7 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb, } if (nfqa[NFQA_MARK]) - entry->skb->mark = ntohl(*(__be32 *) - nla_data(nfqa[NFQA_MARK])); + entry->skb->mark = ntohl(nla_get_be32(nfqa[NFQA_MARK])); nf_reinject(entry, verdict); return 0; |