int family, const struct nft_table *table)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(net);
-
if (nla_put_string(skb, NFTA_TABLE_NAME, table->name) ||
nla_put_be32(skb, NFTA_TABLE_FLAGS, htonl(table->flags)) ||
nla_put_be32(skb, NFTA_TABLE_USE, htonl(table->use)) ||
const struct nft_chain *chain)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(net);
-
if (nla_put_string(skb, NFTA_CHAIN_TABLE, table->name))
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_CHAIN_HANDLE, cpu_to_be64(chain->handle),
const struct nft_rule *prule)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
const struct nft_expr *expr, *next;
struct nlattr *list;
u16 type = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, type, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, type, flags, family, NFNETLINK_V0,
+ nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(net);
-
if (nla_put_string(skb, NFTA_RULE_TABLE, table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_RULE_CHAIN, chain->name))
static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
const struct nft_set *set, u16 event, u16 flags)
{
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
u32 portid = ctx->portid;
struct nlattr *nest;
int i;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg),
- flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family,
+ NFNETLINK_V0, nft_base_seq(ctx->net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = ctx->family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(ctx->net);
-
if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_SET_NAME, set->name))
struct nft_set *set;
struct nft_set_dump_args args;
bool set_found = false;
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
struct nlattr *nest;
u32 portid, seq;
portid = NETLINK_CB(cb->skb).portid;
seq = cb->nlh->nlmsg_seq;
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg),
- NLM_F_MULTI);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, NLM_F_MULTI,
+ table->family, NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = table->family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(net);
-
if (nla_put_string(skb, NFTA_SET_ELEM_LIST_TABLE, table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_SET_ELEM_LIST_SET, set->name))
const struct nft_set *set,
const struct nft_set_elem *elem)
{
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
struct nlattr *nest;
int err;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg),
- flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family,
+ NFNETLINK_V0, nft_base_seq(ctx->net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = ctx->family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(ctx->net);
-
if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_SET_NAME, set->name))
int family, const struct nft_table *table,
struct nft_object *obj, bool reset)
{
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(net);
-
if (nla_put_string(skb, NFTA_OBJ_TABLE, table->name) ||
nla_put_string(skb, NFTA_OBJ_NAME, obj->key.name) ||
nla_put_be32(skb, NFTA_OBJ_TYPE, htonl(obj->ops->type->type)) ||
struct list_head *hook_list)
{
struct nlattr *nest, *nest_devs;
- struct nfgenmsg *nfmsg;
struct nft_hook *hook;
struct nlmsghdr *nlh;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(net);
-
if (nla_put_string(skb, NFTA_FLOWTABLE_TABLE, flowtable->table->name) ||
nla_put_string(skb, NFTA_FLOWTABLE_NAME, flowtable->name) ||
nla_put_be32(skb, NFTA_FLOWTABLE_USE, htonl(flowtable->use)) ||
u32 portid, u32 seq)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
char buf[TASK_COMM_LEN];
int event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, NFT_MSG_NEWGEN);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), 0);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, 0, AF_UNSPEC,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = nft_base_seq(net);
-
if (nla_put_be32(skb, NFTA_GEN_ID, htonl(net->nft.base_seq)) ||
nla_put_be32(skb, NFTA_GEN_PROC_PID, htonl(task_pid_nr(current))) ||
nla_put_string(skb, NFTA_GEN_PROC_NAME, get_task_comm(buf, current)))