On 24.11, Florian Westphal wrote:
> +void nf_tables_trace_notify(const struct nft_pktinfo *pkt,
> + const struct nft_chain *chain,
> + const struct nft_rule *rule,
> + u32 verdict,
> + enum nft_trace_types type)
> +{
> + struct nfgenmsg *nfmsg;
> + struct nlmsghdr *nlh;
> + struct sk_buff *skb;
> + unsigned int size;
> + int event = (NFNL_SUBSYS_NFTABLES << 8) | NFT_MSG_TRACE;
> +
> + if (!nfnetlink_has_listeners(pkt->net, NFNLGRP_NFTABLES))
> + return;
> +
> + /* Unlike other notifiers we need GFP_ATOMIC so use actual size
> + * needed instead of NLMSG_GOODSIZE.
> + */
> + size = nlmsg_total_size(sizeof(struct nfgenmsg))
> + + nla_total_size(sizeof(__be32)) /* trace type */
> + + nla_total_size(NFT_TABLE_MAXNAMELEN)
> + + nla_total_size(NFT_CHAIN_MAXNAMELEN)
> + + nla_total_size(sizeof(u32)) /* iif */
> + + nla_total_size(sizeof(u32)) /* oif */
> + + nla_total_size(sizeof(u32)) /* id */
> + + nla_total_size(sizeof(u32)) /* mark */
> + + nla_total_size(sizeof(u32)) /* verdict */
> + + nla_total_size(sizeof(__be64)); /* rule handle */
Minor style issue: we got rid of putting the operator on the next line
everywhere. Let's keep this consistent.
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