case NFQNL_COPY_PACKET:
queue->copy_mode = mode;
- /* we're using struct nfattr which has 16bit nfa_len */
+ /* we're using struct nlattr which has 16bit nla_len */
if (range > 0xffff)
queue->copy_range = 0xffff;
else
QDEBUG("entered\n");
- /* all macros expand to constant values at compile time */
- size = NLMSG_SPACE(sizeof(struct nfgenmsg)) +
- + NFA_SPACE(sizeof(struct nfqnl_msg_packet_hdr))
- + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */
- + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */
+ size = NLMSG_ALIGN(sizeof(struct nfgenmsg))
+ + nla_total_size(sizeof(struct nfqnl_msg_packet_hdr))
+ + nla_total_size(sizeof(u_int32_t)) /* ifindex */
+ + nla_total_size(sizeof(u_int32_t)) /* ifindex */
#ifdef CONFIG_BRIDGE_NETFILTER
- + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */
- + NFA_SPACE(sizeof(u_int32_t)) /* ifindex */
+ + nla_total_size(sizeof(u_int32_t)) /* ifindex */
+ + nla_total_size(sizeof(u_int32_t)) /* ifindex */
#endif
- + NFA_SPACE(sizeof(u_int32_t)) /* mark */
- + NFA_SPACE(sizeof(struct nfqnl_msg_packet_hw))
- + NFA_SPACE(sizeof(struct nfqnl_msg_packet_timestamp));
+ + nla_total_size(sizeof(u_int32_t)) /* mark */
+ + nla_total_size(sizeof(struct nfqnl_msg_packet_hw))
+ + nla_total_size(sizeof(struct nfqnl_msg_packet_timestamp));
outdev = entinf->outdev;
else
data_len = queue->copy_range;
- size += NFA_SPACE(data_len);
+ size += nla_total_size(data_len);
break;
default:
pmsg.hw_protocol = entskb->protocol;
pmsg.hook = entinf->hook;
- NFA_PUT(skb, NFQA_PACKET_HDR, sizeof(pmsg), &pmsg);
+ NLA_PUT(skb, NFQA_PACKET_HDR, sizeof(pmsg), &pmsg);
indev = entinf->indev;
if (indev) {
tmp_uint = htonl(indev->ifindex);
#ifndef CONFIG_BRIDGE_NETFILTER
- NFA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint), &tmp_uint);
+ NLA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint), &tmp_uint);
#else
if (entinf->pf == PF_BRIDGE) {
/* Case 1: indev is physical input device, we need to
* look for bridge group (when called from
* netfilter_bridge) */
- NFA_PUT(skb, NFQA_IFINDEX_PHYSINDEV, sizeof(tmp_uint),
+ NLA_PUT(skb, NFQA_IFINDEX_PHYSINDEV, sizeof(tmp_uint),
&tmp_uint);
/* this is the bridge group "brX" */
tmp_uint = htonl(indev->br_port->br->dev->ifindex);
- NFA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint),
+ NLA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint),
&tmp_uint);
} else {
/* Case 2: indev is bridge group, we need to look for
* physical device (when called from ipv4) */
- NFA_PUT(skb, NFQA_IFINDEX_INDEV, sizeof(tmp_uint),
+ 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);
- NFA_PUT(skb, NFQA_IFINDEX_PHYSINDEV,
+ NLA_PUT(skb, NFQA_IFINDEX_PHYSINDEV,
sizeof(tmp_uint), &tmp_uint);
}
}
if (outdev) {
tmp_uint = htonl(outdev->ifindex);
#ifndef CONFIG_BRIDGE_NETFILTER
- NFA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint), &tmp_uint);
+ NLA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint), &tmp_uint);
#else
if (entinf->pf == PF_BRIDGE) {
/* Case 1: outdev is physical output device, we need to
* look for bridge group (when called from
* netfilter_bridge) */
- NFA_PUT(skb, NFQA_IFINDEX_PHYSOUTDEV, sizeof(tmp_uint),
+ NLA_PUT(skb, NFQA_IFINDEX_PHYSOUTDEV, sizeof(tmp_uint),
&tmp_uint);
/* this is the bridge group "brX" */
tmp_uint = htonl(outdev->br_port->br->dev->ifindex);
- NFA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint),
+ NLA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint),
&tmp_uint);
} else {
/* Case 2: outdev is bridge group, we need to look for
* physical output device (when called from ipv4) */
- NFA_PUT(skb, NFQA_IFINDEX_OUTDEV, sizeof(tmp_uint),
+ 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);
- NFA_PUT(skb, NFQA_IFINDEX_PHYSOUTDEV,
+ NLA_PUT(skb, NFQA_IFINDEX_PHYSOUTDEV,
sizeof(tmp_uint), &tmp_uint);
}
}
if (entskb->mark) {
tmp_uint = htonl(entskb->mark);
- NFA_PUT(skb, NFQA_MARK, sizeof(u_int32_t), &tmp_uint);
+ NLA_PUT(skb, NFQA_MARK, sizeof(u_int32_t), &tmp_uint);
}
if (indev && entskb->dev) {
int len = dev_parse_header(entskb, phw.hw_addr);
if (len) {
phw.hw_addrlen = htons(len);
- NFA_PUT(skb, NFQA_HWADDR, sizeof(phw), &phw);
+ NLA_PUT(skb, NFQA_HWADDR, sizeof(phw), &phw);
}
}
ts.sec = cpu_to_be64(tv.tv_sec);
ts.usec = cpu_to_be64(tv.tv_usec);
- NFA_PUT(skb, NFQA_TIMESTAMP, sizeof(ts), &ts);
+ NLA_PUT(skb, NFQA_TIMESTAMP, sizeof(ts), &ts);
}
if (data_len) {
- struct nfattr *nfa;
- int size = NFA_LENGTH(data_len);
+ struct nlattr *nla;
+ int size = nla_attr_size(data_len);
- if (skb_tailroom(skb) < (int)NFA_SPACE(data_len)) {
+ if (skb_tailroom(skb) < nla_total_size(data_len)) {
printk(KERN_WARNING "nf_queue: no tailroom!\n");
goto nlmsg_failure;
}
- nfa = (struct nfattr *)skb_put(skb, NFA_ALIGN(size));
- nfa->nfa_type = NFQA_PAYLOAD;
- nfa->nfa_len = size;
+ nla = (struct nlattr *)skb_put(skb, nla_total_size(data_len));
+ nla->nla_type = NFQA_PAYLOAD;
+ nla->nla_len = size;
- if (skb_copy_bits(entskb, 0, NFA_DATA(nfa), data_len))
+ if (skb_copy_bits(entskb, 0, nla_data(nla), data_len))
BUG();
}
return skb;
nlmsg_failure:
-nfattr_failure:
+nla_put_failure:
if (skb)
kfree_skb(skb);
*errp = -EINVAL;
.notifier_call = nfqnl_rcv_nl_event,
};
-static const int nfqa_verdict_min[NFQA_MAX] = {
- [NFQA_VERDICT_HDR-1] = sizeof(struct nfqnl_msg_verdict_hdr),
- [NFQA_MARK-1] = sizeof(u_int32_t),
- [NFQA_PAYLOAD-1] = 0,
+static const int nfqa_verdict_min[NFQA_MAX+1] = {
+ [NFQA_VERDICT_HDR] = sizeof(struct nfqnl_msg_verdict_hdr),
+ [NFQA_MARK] = sizeof(u_int32_t),
+ [NFQA_PAYLOAD] = 0,
};
static int
nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct nfattr *nfqa[])
+ struct nlmsghdr *nlh, struct nlattr *nfqa[])
{
struct nfgenmsg *nfmsg = NLMSG_DATA(nlh);
u_int16_t queue_num = ntohs(nfmsg->res_id);
goto err_out_put;
}
- if (!nfqa[NFQA_VERDICT_HDR-1]) {
+ if (!nfqa[NFQA_VERDICT_HDR]) {
err = -EINVAL;
goto err_out_put;
}
- vhdr = NFA_DATA(nfqa[NFQA_VERDICT_HDR-1]);
+ vhdr = nla_data(nfqa[NFQA_VERDICT_HDR]);
verdict = ntohl(vhdr->verdict);
if ((verdict & NF_VERDICT_MASK) > NF_MAX_VERDICT) {
goto err_out_put;
}
- if (nfqa[NFQA_PAYLOAD-1]) {
- if (nfqnl_mangle(NFA_DATA(nfqa[NFQA_PAYLOAD-1]),
- NFA_PAYLOAD(nfqa[NFQA_PAYLOAD-1]), entry) < 0)
+ if (nfqa[NFQA_PAYLOAD]) {
+ if (nfqnl_mangle(nla_data(nfqa[NFQA_PAYLOAD]),
+ nla_len(nfqa[NFQA_PAYLOAD]), entry) < 0)
verdict = NF_DROP;
}
- if (nfqa[NFQA_MARK-1])
+ if (nfqa[NFQA_MARK])
entry->skb->mark = ntohl(*(__be32 *)
- NFA_DATA(nfqa[NFQA_MARK-1]));
+ nla_data(nfqa[NFQA_MARK]));
issue_verdict(entry, verdict);
instance_put(queue);
static int
nfqnl_recv_unsupp(struct sock *ctnl, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct nfattr *nfqa[])
+ struct nlmsghdr *nlh, struct nlattr *nfqa[])
{
return -ENOTSUPP;
}
-static const int nfqa_cfg_min[NFQA_CFG_MAX] = {
- [NFQA_CFG_CMD-1] = sizeof(struct nfqnl_msg_config_cmd),
- [NFQA_CFG_PARAMS-1] = sizeof(struct nfqnl_msg_config_params),
+static const int nfqa_cfg_min[NFQA_CFG_MAX+1] = {
+ [NFQA_CFG_CMD] = sizeof(struct nfqnl_msg_config_cmd),
+ [NFQA_CFG_PARAMS] = sizeof(struct nfqnl_msg_config_params),
};
static struct nf_queue_handler nfqh = {
static int
nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct nfattr *nfqa[])
+ struct nlmsghdr *nlh, struct nlattr *nfqa[])
{
struct nfgenmsg *nfmsg = NLMSG_DATA(nlh);
u_int16_t queue_num = ntohs(nfmsg->res_id);
}
queue = instance_lookup_get(queue_num);
- if (nfqa[NFQA_CFG_CMD-1]) {
+ if (nfqa[NFQA_CFG_CMD]) {
struct nfqnl_msg_config_cmd *cmd;
- cmd = NFA_DATA(nfqa[NFQA_CFG_CMD-1]);
+ cmd = nla_data(nfqa[NFQA_CFG_CMD]);
QDEBUG("found CFG_CMD\n");
switch (cmd->command) {
}
}
- if (nfqa[NFQA_CFG_PARAMS-1]) {
+ if (nfqa[NFQA_CFG_PARAMS]) {
struct nfqnl_msg_config_params *params;
if (!queue) {
ret = -ENOENT;
goto out_put;
}
- params = NFA_DATA(nfqa[NFQA_CFG_PARAMS-1]);
+ params = nla_data(nfqa[NFQA_CFG_PARAMS]);
nfqnl_set_mode(queue, params->copy_mode,
ntohl(params->copy_range));
}
- if (nfqa[NFQA_CFG_QUEUE_MAXLEN-1]) {
+ if (nfqa[NFQA_CFG_QUEUE_MAXLEN]) {
__be32 *queue_maxlen;
- queue_maxlen = NFA_DATA(nfqa[NFQA_CFG_QUEUE_MAXLEN-1]);
+ queue_maxlen = nla_data(nfqa[NFQA_CFG_QUEUE_MAXLEN]);
spin_lock_bh(&queue->lock);
queue->queue_maxlen = ntohl(*queue_maxlen);
spin_unlock_bh(&queue->lock);
projects / deliverable / linux.git / blobdiff