xtables: add xtables-monitor
This is a partial revert of commit 7462e4aa757dc28e74b4a731b3ee13079b04ef23
("iptables-compat: Keep xtables-config and xtables-events out from tree")
and re-adds xtables-events under a new name, with a few enhancements,
this is --trace mode, which replaces printk-based tracing, and an
imroved event mode which will now also display pid/name and new generation id
at the end of a batch.
Example output of xtables-monitor --event --trace
PACKET: 10 fa6b77e1 IN=wlan0 MACSRC=51:14:31:51:XX:XX MACDST=1c:b6:b0:ac:XX:XX MACPROTO=86dd SRC=2a00:3a0:2::1 DST=2b00:bf0:c001::1 LEN=1440 TC=18 HOPLIMIT=61 FLOWLBL=1921 SPORT=22 DPORT=13024 ACK PSH
TRACE: 10 fa6b77e1 raw:PREROUTING:return:
TRACE: 10 fa6b77e1 raw:PREROUTING:policy:DROP
EVENT: -6 -t mangle -A PREROUTING -j DNPT --src-pfx dead::/64 --dst-pfx 1c3::/64
NEWGEN: GENID=6581 PID=15601 NAME=xtables-multi
Signed-off-by: Florian Westphal <fw@strlen.de>
diff --git a/configure.ac b/configure.ac
index 8c083ae..5be880e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -251,6 +251,7 @@
libiptc/libip4tc.pc libiptc/libip6tc.pc
libxtables/Makefile utils/Makefile
include/xtables-version.h include/iptables/internal.h
+ iptables/xtables-monitor.8
utils/nfnl_osf.8])
AC_OUTPUT