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-rw-r--r--lib/ChangeLog9
-rw-r--r--lib/Makefile.am11
-rw-r--r--lib/command.h2
-rw-r--r--lib/route_types.awk187
-rw-r--r--lib/route_types.txt74
5 files changed, 279 insertions, 4 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog
index d031d8f5..37c1324b 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -28,6 +28,15 @@
* if.h: (struct connected) Document the meaning of the
ZEBRA_IFC_REAL and ZEBRA_IFC_CONFIGURED flags.
+2006-05-23 Paul Jakma <paul.jakma@sun.com>
+
+ * route_types.txt: New file, table of ZEBRA_ROUTE definitions.
+ * route_types.awk: New script, to parse previous and generate
+ (for now) redistribute string defines.
+ * Makefile.am: build route_types.h using previous two, ala
+ memtypes.h, include the script and table file in EXTRA_DIST.
+ * command.h: pull in route_types.h, add a REDIST_STR define.
+
2006-05-15 Paul Jakma <paul.jakma@sun.com>
* log.c: (general) Generalise struct zebra_route_desc into
diff --git a/lib/Makefile.am b/lib/Makefile.am
index ec7ca00f..315e919b 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -14,7 +14,7 @@ libzebra_la_SOURCES = \
zclient.c sockopt.c smux.c md5.c if_rmap.c keychain.c privs.c \
sigevent.c pqueue.c jhash.c memtypes.c workqueue.c
-BUILT_SOURCES = memtypes.h
+BUILT_SOURCES = memtypes.h route_types.h
libzebra_la_DEPENDENCIES = @LIB_REGEX@
@@ -27,9 +27,12 @@ pkginclude_HEADERS = \
str.h stream.h table.h thread.h vector.h version.h vty.h zebra.h \
plist.h zclient.h sockopt.h smux.h md5.h if_rmap.h keychain.h \
privs.h sigevent.h pqueue.h jhash.h zassert.h memtypes.h \
- privs.h sigevent.h pqueue.h jhash.h zassert.h memtypes.h workqueue.h
+ workqueue.h route_types.h
-EXTRA_DIST = regex.c regex-gnu.h memtypes.awk
+EXTRA_DIST = regex.c regex-gnu.h memtypes.awk route_types.awk route_types.txt
memtypes.h: $(srcdir)/memtypes.c $(srcdir)/memtypes.awk
- ($(GAWK) -f $(srcdir)/memtypes.awk $(srcdir)/memtypes.c > memtypes.h)
+ ($(GAWK) -f $(srcdir)/memtypes.awk $(srcdir)/memtypes.c > $@)
+
+route_types.h: $(srcdir)/route_types.txt $(srcdir)/route_types.awk
+ ($(GAWK) -f $(srcdir)/route_types.awk $(srcdir)/route_types.txt > $@)
diff --git a/lib/command.h b/lib/command.h
index 99aec332..ce18731e 100644
--- a/lib/command.h
+++ b/lib/command.h
@@ -25,6 +25,7 @@
#include "vector.h"
#include "vty.h"
+#include "lib/route_types.h"
/* Host configuration variable */
struct host
@@ -271,6 +272,7 @@ struct desc
#define IP_STR "IP information\n"
#define IPV6_STR "IPv6 information\n"
#define NO_STR "Negate a command or set its defaults\n"
+#define REDIST_STR "Redistribute information from another routing protocol\n"
#define CLEAR_STR "Reset functions\n"
#define RIP_STR "RIP information\n"
#define BGP_STR "BGP information\n"
diff --git a/lib/route_types.awk b/lib/route_types.awk
new file mode 100644
index 00000000..26d1c0ce
--- /dev/null
+++ b/lib/route_types.awk
@@ -0,0 +1,187 @@
+# $Id$
+#
+# Scan a file of route-type definitions (see eg route_types.txt) and
+# generate a corresponding header file with:
+#
+# - enum of Zserv route-types
+# - redistribute strings for the various Quagga daemons
+#
+# See route_types.txt for the format.
+#
+#
+
+BEGIN {
+ FS="[,]";
+
+ # globals
+ exitret = 0;
+ tcount = 0;
+
+ # 'bare' redistribute specifier, <1-255>, help string.
+ redist_bare_help = "Numeric Zserv route type";
+
+ # formats for output
+ redist_def_fmt = "#define QUAGGA_REDIST_STR_%s \\\n";
+ redist_str_fmt = "\"(%s<1-255>)\"\n";
+ redist_help_def_fmt = "#define QUAGGA_REDIST_HELP_STR_%s";
+ redist_help_str_fmt = " \\\n \"%s\\n\"";
+
+ # header
+ header = "/* Auto-generated from route_types.txt by " ARGV[0] ". */\n";
+ header = header "/* Do not edit! */\n";
+ header = header "\n#ifndef _QUAGGA_ROUTE_TYPES_H\n";
+ header = header "#define _QUAGGA_ROUTE_TYPES_H\n";
+ footer = "#endif /* _QUAGGA_ROUTE_TYPES_H */\n";
+ printf ("%s\n", header);
+}
+
+# Chomp comment lines
+($0 ~ /^#/) {
+ next;
+}
+
+# get rid of the commas, leading/trailling whitespace and
+# quotes
+{
+ for (i = 1; i <= NF; i++) {
+ #print "before:" $i;
+ $i = gensub(/^[[:blank:]]*(.*)[,]*.*/, "\\1", "g",$i);
+ $i = gensub(/^["](.*)["]$/, "\\1", "g", $i);
+ #print "after :" $i;
+ }
+}
+
+# 7 field format:
+# type cname daemon C 4 6 short help
+(NF >= 7) {
+ #print "7", $1, $0;
+
+ if ($1 in types) {
+ print "error: attempt to redefine", $1;
+ exitret = 1;
+ exit exitret;
+ }
+
+ typesbynum[tcount] = $1;
+ types[$1,"num"] = tcount++;
+ types[$1,"cname"] = $2;
+ types[$1,"daemon"] = $3;
+ types[$1,"C"] = $4;
+ types[$1,"4"] = strtonum($5);
+ types[$1,"6"] = strtonum($6);
+ types[$1,"shelp"] = $7;
+
+ #print "num :", types[$1,"num"]
+ #print "cname :", types[$1,"cname"]
+ #print "daemon:", types[$1,"daemon"];
+ #print "char :", types[$1,"C"];
+};
+
+# 2 field: type "long description"
+(NF == 2) {
+ #print "2", $1, $2;
+
+ if (!(($1 SUBSEP "num") in types)) {
+ print "error: type", $1, "must be defined before help str";
+ exitret = 2;
+ exit exitret;
+ }
+
+ types[$1,"lhelp"] = $2;
+}
+
+END {
+ if (exitret)
+ exit exitret;
+
+ # The enums
+ # not yet...
+ #printf("enum\n{\n");
+ #for (i = 0; i < tcount; i++) {
+ # type = typesbynum[i];
+ # if (type != "" && types[type,"num"] == i)
+ # printf (" %s,\n", type);
+ #}
+ #printf (" ZEBRA_ROUTE_MAX,\n};\n\n");
+
+ # the redistribute defines
+ for (i = 0; i < tcount; i++) {
+ type = typesbynum[i];
+
+ # must be a type, and must cross-check against recorded type
+ if (type == "" || types[type,"num"] != i)
+ continue;
+
+ # ignore route types that can't be redistributed
+ if (!(types[type,"4"] || types[type,"6"]))
+ continue;
+
+ # must have a daemon name
+ if (!((type SUBSEP "daemon") in types))
+ continue;
+ if (!(daemon = types[type,"daemon"]))
+ continue;
+
+ # might have done this daemon already?
+ if (daemon in seen_daemons)
+ continue;
+
+ cname = types[type,"cname"];
+ all = all "|" cname;
+ rstr = "";
+ hstr = "";
+
+ # add it to the others
+ for (j = 0; j < tcount; j++) {
+ # ignore self
+ if (i == j)
+ continue;
+
+ type2 = typesbynum[j];
+
+ # type2 must be valid, and self-check.
+ if (type2 == "" || types[type2,"num"] != j)
+ continue;
+
+ # ignore different route types for the same daemon
+ # (eg system/kernel/connected)
+ if (types[type2,"daemon"] == daemon)
+ continue;
+
+ if ((types[type2,"4"] && types[type,"4"]) \
+ || (types[type2,"6"] && types[type,"6"])) {
+
+ rstr = rstr types[type2,"cname"] "|";
+
+ if ((type2 SUBSEP "lhelp") in types)
+ hstr2 = types[type2,"lhelp"];
+ else if ((type2 SUBSEP "shelp") in types)
+ hstr2 = types[type2,"shelp"];
+ else
+ hstr2 = types[type2,"cname"];
+
+ hstr = hstr sprintf(redist_help_str_fmt, hstr2);
+ }
+ }
+
+ # dont double-process daemons.
+ seen_daemons[daemon] = 1;
+
+ printf("/* %s */\n", daemon);
+ printf(redist_def_fmt, toupper(daemon));
+ printf(redist_str_fmt, rstr);
+ printf(redist_help_def_fmt, toupper(daemon));
+ printf("%s", hstr);
+ printf(redist_help_str_fmt, redist_bare_help);
+ print("\n");
+
+ }
+
+ #printf("#define QUAGGA_REDIST_STR_ALL %s\n",all);
+
+# for (i = 0; i < lcount; i++) {
+# if (mlists[i] != "")
+# printf (mlistformat "\n", mlists[i]);
+# }
+ printf (footer);
+}
diff --git a/lib/route_types.txt b/lib/route_types.txt
new file mode 100644
index 00000000..e99cacde
--- /dev/null
+++ b/lib/route_types.txt
@@ -0,0 +1,74 @@
+# Canonical Zserv route types information registry for Quagga.
+#
+# Used to construct route_types.c and route_types.h
+#
+# comma-seperated fields of either 2 fields (help strings) or 7 fields.
+# White space before and after the comma seperators is stripped.
+# Lines /beginning/ with # are comments.
+#
+####
+# 7 field line has format:
+# ZServ route type, canonical name, daemon, route char, ipv4, ipv6, short desc
+#
+# Zserv route type: Corresponding with zebra.h. Key field.
+# canonical name: Typically derived from the route type definition.
+# Used in 'redistribute' commands in daemons.
+# Key field.
+# daemon: The daemon which may originates this route type
+# for redistribution to other daemons.
+# NULL if not applicable.
+# M:N definitions of type:daemon are allowed.
+# Used to construct vty command strings.
+# route char: Single character to denote the route, if applicable.
+# Used to denote route type where space is tight,
+# e.g. 'show ip route' / 'show ipv6 route'.
+# 'X' is reserved as the 'not needed' placeholder.
+# ipv4: IPv4 capable? yes/no, or 1/0.
+# ipv6: IPv6 capable? ditto.
+# short desc: Very brief description. Used in header of
+# 'show ip route'. May be specified as NULL
+# if the canonical name suffices.
+#
+# Key fields obviously must be a unique ASCII alpha-numeric word.
+# Lower-case is required, brevity is optional but highly desirable.
+#
+####
+# 2 field format:
+#
+# Zserv route type, Long description
+#
+# Long description: Full description, but should try fit on a line.
+####
+
+## type cname daemon C 4 6 short help
+ZEBRA_ROUTE_SYSTEM, system, NULL, 'X', 0, 0, "Reserved"
+ZEBRA_ROUTE_KERNEL, kernel, zebra, 'K', 1, 1, NULL
+ZEBRA_ROUTE_CONNECT, connected, zebra, 'C', 1, 1, NULL
+ZEBRA_ROUTE_STATIC, static, zebra, 'S', 1, 1, NULL
+ZEBRA_ROUTE_RIP, rip, ripd, 'R', 1, 0, "RIP"
+ZEBRA_ROUTE_RIPNG, ripng, ripngd, 'R', 0, 1, "RIPng"
+ZEBRA_ROUTE_OSPF, ospf, ospfd, 'O', 1, 0, "OSPF"
+ZEBRA_ROUTE_OSPF6, ospf6, ospf6d, 'O', 0, 1, "OSPF"
+ZEBRA_ROUTE_ISIS, isis, isisd, 'I', 1, 1, "IS-IS"
+ZEBRA_ROUTE_BGP, bgp, bgpd, 'B', 1, 1, "BGP"
+# HSLS and OLSR both are AFI independent (so: 1, 1), however
+# we want to disable for them for general Quagga distribution.
+# This at least makes it trivial for users of these protocols
+# to 'switch on' redist support (direct numeric entry remaining
+# possible).
+ZEBRA_ROUTE_HSLS, hsls, hslsd, 'H', 0, 0, "HSLS"
+ZEBRA_ROUTE_OLSR, olsr, oslrd, 'o', 0, 0, "OLSR"
+
+## help strings
+ZEBRA_ROUTE_SYSTEM, "Reserved route type, for internal use only"
+ZEBRA_ROUTE_KERNEL, "Kernel routes (not installed via the zebra RIB)"
+ZEBRA_ROUTE_CONNECT,"Connected routes (directly attached subnet or host)"
+ZEBRA_ROUTE_STATIC, "Statically configured routes"
+ZEBRA_ROUTE_RIP, "Routing Information Protocol (RIP)"
+ZEBRA_ROUTE_RIPNG, "Routing Information Protocol next-generation (IPv6) (RIPng)"
+ZEBRA_ROUTE_OSPF, "Open Shortest Path First (OSPFv2)"
+ZEBRA_ROUTE_OSPF6, "Open Shortest Path First (IPv6) (OSPFv3)"
+ZEBRA_ROUTE_ISIS, "Intermediate System to Intermediate System (IS-IS)"
+ZEBRA_ROUTE_BGP, "Border Gateway Protocol (BGP)"
+ZEBRA_ROUTE_HSLS, "Hazy-Sighted Link State Protocol (HSLS)"
+ZEBRA_ROUTE_OLSR, "Optimised Link State Routing (OLSR)"
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-27 06:23:10 +0000