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Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

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Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following patchset contains Netfilter fixes for net:

1) Extend nf_queue selftest to cover re-queueing, non-gso mode and
   delayed queueing, from Florian Westphal.

2) Clear skb->tstamp in IPVS forwarding path, from Julian Anastasov.

3) Provide netlink extended error reporting for EEXIST case.

4) Missing VLAN offload tag and proto in log target.
====================

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2020-10-13 20:02:54 -07:00
parent fdafed4599 0d9826bc18
commit 1e40d75ef9
9 changed files with 168 additions and 34 deletions
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19
net/ipv4/netfilter/nf_log_arp.c
View File

@ -43,16 +43,31 @@ static void dump_arp_packet(struct nf_log_buf *m,
const struct nf_loginfo *info,
const struct sk_buff *skb, unsigned int nhoff)
{
const struct arphdr *ah;
struct arphdr _arph;
const struct arppayload *ap;
struct arppayload _arpp;
const struct arphdr *ah;
unsigned int logflags;
struct arphdr _arph;
ah = skb_header_pointer(skb, 0, sizeof(_arph), &_arph);
if (ah == NULL) {
nf_log_buf_add(m, "TRUNCATED");
return;
}
if (info->type == NF_LOG_TYPE_LOG)
logflags = info->u.log.logflags;
else
logflags = NF_LOG_DEFAULT_MASK;
if (logflags & NF_LOG_MACDECODE) {
nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
nf_log_dump_vlan(m, skb);
nf_log_buf_add(m, "MACPROTO=%04x ",
ntohs(eth_hdr(skb)->h_proto));
}
nf_log_buf_add(m, "ARP HTYPE=%d PTYPE=0x%04x OPCODE=%d",
ntohs(ah->ar_hrd), ntohs(ah->ar_pro), ntohs(ah->ar_op));

6
net/ipv4/netfilter/nf_log_ipv4.c
View File

@ -284,8 +284,10 @@ static void dump_ipv4_mac_header(struct nf_log_buf *m,
switch (dev->type) {
case ARPHRD_ETHER:
nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
nf_log_buf_add(m, "MACSRC=%pM MACDST=%pM ",
eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest);
nf_log_dump_vlan(m, skb);
nf_log_buf_add(m, "MACPROTO=%04x ",
ntohs(eth_hdr(skb)->h_proto));
return;
default: