manpages: generate manpages

extensions/.gitignore

@@ -1,5 +1,6 @@
 .*.cmd
 .*.d
+.manpages.lst
 .tmp_versions
 *.ko
 *.mod.c
@@ -8,3 +9,5 @@
 GNUmakefile
 Module.symvers
 modules.order
+matches.man
+targets.man

extensions/GNUmakefile.in

@@ -58,7 +58,7 @@ targets_install := ${obj-m}
 
 .PHONY: all install clean distclean FORCE
 
-all: modules ${targets}
+all: modules ${targets} matches.man targets.man
 
 install: modules_install ${targets_install}
 	@mkdir -p "${DESTDIR}${xtlibdir}";
@@ -68,7 +68,7 @@ clean: clean_modules
 	rm -f *.oo *.so;
 
 distclean: clean
-	rm -f .*.d;
+	rm -f .*.d .manpages.lst;
 
 -include .*.d
 
@@ -96,3 +96,34 @@ lib%.so: lib%.oo
 
 lib%.oo: ${srcdir}/lib%.c
 	${AM_VERBOSE_CC} ${CC} ${AM_DEPFLAGS} ${AM_CFLAGS} -D_INIT=lib$*_init -DPIC -fPIC ${CFLAGS} -o $@ -c $<;
+
+
+#
+#	Manpages
+#
+wcman_matches := $(wildcard ${srcdir}/libxt_[a-z]*.man)
+wcman_targets := $(wildcard ${srcdir}/libxt_[A-Z]*.man)
+wlist_matches := $(patsubst ${srcdir}/libxt_%.man,%,${wcman_matches})
+wlist_targets := $(patsubst ${srcdir}/libxt_%.man,%,${wcman_targets})
+
+.manpages.lst: FORCE
+	@echo "${wlist_targets} ${wlist_matches}" >$@.tmp; \
+	cmp -s $@ $@.tmp || mv $@.tmp $@; \
+	rm -f $@.tmp;
+
+man_run    = \
+	${AM_VERBOSE_GEN} \
+	for ext in $(1); do \
+		f="${srcdir}/libxt_$$ext.man"; \
+		if [ -f "$$f" ]; then \
+			echo ".SS $$ext"; \
+			cat "$$f"; \
+			continue; \
+		fi; \
+	done >$@;
+
+matches.man: .manpages.lst ${wcman_matches}
+	$(call man_run,${wlist_matches})
+
+targets.man: .manpages.lst ${wcman_targets}
+	$(call man_run,${wlist_targets})

extensions/libxt_IPMARK.man

@@ -2,11 +2,10 @@ Allows you to mark a received packet basing on its IP address. This
 can replace many mangle/mark entries with only one, if you use
 firewall based classifier.
 
-This target is to be used inside the mangle table, in the PREROUTING,
-POSTROUTING or FORWARD hooks.
+This target is to be used inside the \fBmangle\fP table.
 .TP
-.BI "--addr " "src/dst"
-Use source or destination IP address.
+\fB--addr\fP {\fBsrc\fP|\fBdst\fP}
+Select source or destination IP address as a basis for the mark.
 .TP
 .BI "--and-mask " "mask"
 Perform bitwise `and' on the IP address and this mask.

extensions/libxt_TARPIT.man

@@ -21,7 +21,7 @@ the Linux box, and add:
 -A FORWARD -p tcp -j TARPIT
 .IP
 -A FORWARD -j DROP
-.TP
+.PP
 NOTE:
 If you use the conntrack module while you are using TARPIT, you should also use
 the NOTRACK target, or the kernel will unnecessarily allocate resources for

extensions/libxt_ipp2p.man

@@ -35,9 +35,6 @@ Matches some WinMX packets. Considered as beta, use careful!
 .B "--ares "
 Matches Ares and AresLite packets. Use together with -j DROP only.
 .TP
-.B "--ipp2p "
-Short hand for: --edk --kazaa --gnu --dc
-.TP
 .B "--debug "
 Prints some information about each hit into kernel logfile. May 
 produce huge logfiles so beware!