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Diffstat (limited to 'net/netfilter/nfnetlink_queue.c')
-rw-r--r--net/netfilter/nfnetlink_queue.c98
1 files changed, 49 insertions, 49 deletions
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 48a07914fd94..f37a575ebd7f 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -383,7 +383,6 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
struct nlattr *nla;
struct nfqnl_msg_packet_hdr *pmsg;
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
struct sk_buff *entskb = entry->skb;
struct net_device *indev;
struct net_device *outdev;
@@ -471,18 +470,15 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
goto nlmsg_failure;
}
- nlh = nlmsg_put(skb, 0, 0,
- nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET),
- sizeof(struct nfgenmsg), 0);
+ nlh = nfnl_msg_put(skb, 0, 0,
+ nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET),
+ 0, entry->state.pf, NFNETLINK_V0,
+ htons(queue->queue_num));
if (!nlh) {
skb_tx_error(entskb);
kfree_skb(skb);
goto nlmsg_failure;
}
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = entry->state.pf;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(queue->queue_num);
nla = __nla_reserve(skb, NFQA_PACKET_HDR, sizeof(*pmsg));
pmsg = nla_data(nla);
@@ -1050,20 +1046,18 @@ static int nfq_id_after(unsigned int id, unsigned int max)
return (int)(id - max) > 0;
}
-static int nfqnl_recv_verdict_batch(struct net *net, struct sock *ctnl,
- struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[],
- struct netlink_ext_ack *extack)
+static int nfqnl_recv_verdict_batch(struct sk_buff *skb,
+ const struct nfnl_info *info,
+ const struct nlattr * const nfqa[])
{
- struct nfgenmsg *nfmsg = nlmsg_data(nlh);
+ struct nfnl_queue_net *q = nfnl_queue_pernet(info->net);
+ struct nfgenmsg *nfmsg = nlmsg_data(info->nlh);
+ u16 queue_num = ntohs(nfmsg->res_id);
struct nf_queue_entry *entry, *tmp;
- unsigned int verdict, maxid;
struct nfqnl_msg_verdict_hdr *vhdr;
struct nfqnl_instance *queue;
+ unsigned int verdict, maxid;
LIST_HEAD(batch_list);
- u16 queue_num = ntohs(nfmsg->res_id);
- struct nfnl_queue_net *q = nfnl_queue_pernet(net);
queue = verdict_instance_lookup(q, queue_num,
NETLINK_CB(skb).portid);
@@ -1162,22 +1156,19 @@ static int nfqa_parse_bridge(struct nf_queue_entry *entry,
return 0;
}
-static int nfqnl_recv_verdict(struct net *net, struct sock *ctnl,
- struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[],
- struct netlink_ext_ack *extack)
+static int nfqnl_recv_verdict(struct sk_buff *skb, const struct nfnl_info *info,
+ const struct nlattr * const nfqa[])
{
- struct nfgenmsg *nfmsg = nlmsg_data(nlh);
+ struct nfnl_queue_net *q = nfnl_queue_pernet(info->net);
+ struct nfgenmsg *nfmsg = nlmsg_data(info->nlh);
u_int16_t queue_num = ntohs(nfmsg->res_id);
struct nfqnl_msg_verdict_hdr *vhdr;
+ enum ip_conntrack_info ctinfo;
struct nfqnl_instance *queue;
- unsigned int verdict;
struct nf_queue_entry *entry;
- enum ip_conntrack_info ctinfo;
struct nfnl_ct_hook *nfnl_ct;
struct nf_conn *ct = NULL;
- struct nfnl_queue_net *q = nfnl_queue_pernet(net);
+ unsigned int verdict;
int err;
queue = verdict_instance_lookup(q, queue_num,
@@ -1200,7 +1191,8 @@ static int nfqnl_recv_verdict(struct net *net, struct sock *ctnl,
if (nfqa[NFQA_CT]) {
if (nfnl_ct != NULL)
- ct = nfqnl_ct_parse(nfnl_ct, nlh, nfqa, entry, &ctinfo);
+ ct = nfqnl_ct_parse(nfnl_ct, info->nlh, nfqa, entry,
+ &ctinfo);
}
if (entry->state.pf == PF_BRIDGE) {
@@ -1228,10 +1220,8 @@ static int nfqnl_recv_verdict(struct net *net, struct sock *ctnl,
return 0;
}
-static int nfqnl_recv_unsupp(struct net *net, struct sock *ctnl,
- struct sk_buff *skb, const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[],
- struct netlink_ext_ack *extack)
+static int nfqnl_recv_unsupp(struct sk_buff *skb, const struct nfnl_info *info,
+ const struct nlattr * const cda[])
{
return -ENOTSUPP;
}
@@ -1249,16 +1239,14 @@ static const struct nf_queue_handler nfqh = {
.nf_hook_drop = nfqnl_nf_hook_drop,
};
-static int nfqnl_recv_config(struct net *net, struct sock *ctnl,
- struct sk_buff *skb, const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[],
- struct netlink_ext_ack *extack)
+static int nfqnl_recv_config(struct sk_buff *skb, const struct nfnl_info *info,
+ const struct nlattr * const nfqa[])
{
- struct nfgenmsg *nfmsg = nlmsg_data(nlh);
+ struct nfnl_queue_net *q = nfnl_queue_pernet(info->net);
+ struct nfgenmsg *nfmsg = nlmsg_data(info->nlh);
u_int16_t queue_num = ntohs(nfmsg->res_id);
- struct nfqnl_instance *queue;
struct nfqnl_msg_config_cmd *cmd = NULL;
- struct nfnl_queue_net *q = nfnl_queue_pernet(net);
+ struct nfqnl_instance *queue;
__u32 flags = 0, mask = 0;
int ret = 0;
@@ -1377,17 +1365,29 @@ err_out_unlock:
}
static const struct nfnl_callback nfqnl_cb[NFQNL_MSG_MAX] = {
- [NFQNL_MSG_PACKET] = { .call_rcu = nfqnl_recv_unsupp,
- .attr_count = NFQA_MAX, },
- [NFQNL_MSG_VERDICT] = { .call_rcu = nfqnl_recv_verdict,
- .attr_count = NFQA_MAX,
- .policy = nfqa_verdict_policy },
- [NFQNL_MSG_CONFIG] = { .call = nfqnl_recv_config,
- .attr_count = NFQA_CFG_MAX,
- .policy = nfqa_cfg_policy },
- [NFQNL_MSG_VERDICT_BATCH]={ .call_rcu = nfqnl_recv_verdict_batch,
- .attr_count = NFQA_MAX,
- .policy = nfqa_verdict_batch_policy },
+ [NFQNL_MSG_PACKET] = {
+ .call = nfqnl_recv_unsupp,
+ .type = NFNL_CB_RCU,
+ .attr_count = NFQA_MAX,
+ },
+ [NFQNL_MSG_VERDICT] = {
+ .call = nfqnl_recv_verdict,
+ .type = NFNL_CB_RCU,
+ .attr_count = NFQA_MAX,
+ .policy = nfqa_verdict_policy
+ },
+ [NFQNL_MSG_CONFIG] = {
+ .call = nfqnl_recv_config,
+ .type = NFNL_CB_MUTEX,
+ .attr_count = NFQA_CFG_MAX,
+ .policy = nfqa_cfg_policy
+ },
+ [NFQNL_MSG_VERDICT_BATCH] = {
+ .call = nfqnl_recv_verdict_batch,
+ .type = NFNL_CB_RCU,
+ .attr_count = NFQA_MAX,
+ .policy = nfqa_verdict_batch_policy
+ },
};
static const struct nfnetlink_subsystem nfqnl_subsys = {