diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-03-30 16:58:37 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-03-31 22:34:11 +0200 |
| commit | 19c28b1374fb1073a9ec873a6c10bf5f16b10b9d (patch) | |
| tree | bed9f47eadc1cc774d1619f4fa8715ad8a644457 /net/netfilter/nfnetlink_log.c | |
| parent | 802b805162a1b7d8391c40ac8a878e9e63287aff (diff) | |
netfilter: add helper function to set up the nfnetlink header and use it
This patch adds a helper function to set up the netlink and nfnetlink headers.
Update existing codebase to use it.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nfnetlink_log.c')
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 26776b88a539..d5f458d0ff3d 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -456,20 +456,15 @@ __build_packet_message(struct nfnl_log_net *log, { struct nfulnl_msg_packet_hdr pmsg; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; sk_buff_data_t old_tail = inst->skb->tail; struct sock *sk; const unsigned char *hwhdrp; - nlh = nlmsg_put(inst->skb, 0, 0, - nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET), - sizeof(struct nfgenmsg), 0); + nlh = nfnl_msg_put(inst->skb, 0, 0, + nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET), + 0, pf, NFNETLINK_V0, htons(inst->group_num)); if (!nlh) return -1; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = pf; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(inst->group_num); memset(&pmsg, 0, sizeof(pmsg)); pmsg.hw_protocol = skb->protocol; |