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packages/net/olsrd/patches/120-quagga-0.99.21.patch
acinonyx 7a65411e30 [packages] olsrd: Add support for new zebra protocol version used by Quagga 0.99.21 
git-svn-id: svn://svn.openwrt.org/openwrt/packages@32043 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-06-04 10:34:36 +00:00

363 lines
11 KiB
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--- a/lib/quagga/src/common.h
+++ b/lib/quagga/src/common.h
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2010 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -21,7 +21,7 @@
/* Zebra route types */
#define ZEBRA_ROUTE_OLSR 11
-#define ZEBRA_ROUTE_MAX 13
+#define ZEBRA_ROUTE_MAX 14
struct zebra {
unsigned char status;
--- a/lib/quagga/src/packet.c
+++ b/lib/quagga/src/packet.c
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2010 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -28,24 +28,43 @@ unsigned char
{
int count;
uint8_t len;
- uint16_t size;
+ uint16_t size, safi;
uint32_t ind, metric;
unsigned char *cmdopt, *t;
cmdopt = olsr_malloc(ZEBRA_MAX_PACKET_SIZ, "QUAGGA: New route packet");
t = &cmdopt[2];
- if (zebra.version) {
- *t++ = ZEBRA_HEADER_MARKER;
- *t++ = zebra.version;
- cmd = htons(cmd);
- memcpy(t, &cmd, sizeof cmd);
- t += sizeof cmd;
- } else
+ switch (zebra.version) {
+ case 0:
*t++ = (unsigned char) cmd;
+ break;
+ case 1:
+ case 2:
+ *t++ = ZEBRA_HEADER_MARKER;
+ *t++ = zebra.version;
+ cmd = htons(cmd);
+ memcpy(t, &cmd, sizeof cmd);
+ t += sizeof cmd;
+ break;
+ default:
+ break;
+ }
*t++ = r->type;
*t++ = r->flags;
*t++ = r->message;
+ switch (zebra.version) {
+ case 0:
+ case 1:
+ break;
+ case 2:
+ safi = htons(r->safi);
+ memcpy(t, &safi, sizeof safi);
+ t += sizeof safi;
+ break;
+ default:
+ break;
+ }
*t++ = r->prefixlen;
len = (r->prefixlen + 7) / 8;
if (olsr_cnf->ip_version == AF_INET)
@@ -97,14 +116,21 @@ unsigned char
data = olsr_malloc(ZEBRA_MAX_PACKET_SIZ , "QUAGGA: New redistribute packet");
pnt = &data[2];
- if (zebra.version) {
- *pnt++ = ZEBRA_HEADER_MARKER;
- *pnt++ = zebra.version;
- cmd = htons(cmd);
- memcpy(pnt, &cmd, sizeof cmd);
- pnt += sizeof cmd;
- } else
+ switch (zebra.version) {
+ case 0:
*pnt++ = (unsigned char) cmd;
+ break;
+ case 1:
+ case 2:
+ *pnt++ = ZEBRA_HEADER_MARKER;
+ *pnt++ = zebra.version;
+ cmd = htons(cmd);
+ memcpy(pnt, &cmd, sizeof cmd);
+ pnt += sizeof cmd;
+ break;
+ default:
+ break;
+ }
*pnt++ = type;
size = htons(pnt - data);
memcpy(data, &size, sizeof size);
--- a/lib/quagga/src/packet.h
+++ b/lib/quagga/src/packet.h
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2010 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -32,6 +32,7 @@
#define ZEBRA_IPV6_ROUTE_DELETE 10
#define ZEBRA_REDISTRIBUTE_ADD 11
#define ZEBRA_REDISTRIBUTE_DELETE 12
+#define ZEBRA_HELLO 23
/* Zebra nexthop flags */
#define ZEBRA_NEXTHOP_IFINDEX 1
@@ -44,6 +45,9 @@
#define ZAPI_MESSAGE_DISTANCE 0x04
#define ZAPI_MESSAGE_METRIC 0x08
+/* Subsequent Address Family Identifier */
+#define SAFI_UNICAST 1
+
/* Zebra flags */
#define ZEBRA_FLAG_SELECTED 0x10
@@ -51,6 +55,7 @@ struct zroute {
unsigned char type;
unsigned char flags;
unsigned char message;
+ uint16_t safi;
unsigned char prefixlen;
union olsr_ip_addr prefix;
unsigned char nexthop_num;
--- a/lib/quagga/src/parse.c
+++ b/lib/quagga/src/parse.c
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2010 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -52,7 +52,17 @@ static struct zroute
length = ntohs (length);
r = olsr_malloc(sizeof *r, "QUAGGA: New zebra route");
- pnt = (zebra.version ? &opt[6] : &opt[3]);
+ switch (zebra.version) {
+ case 0:
+ pnt = &opt[3];
+ break;
+ case 1:
+ case 2:
+ pnt = &opt[6];
+ break;
+ default:
+ break;
+ }
r->type = *pnt++;
r->flags = *pnt++;
r->message = *pnt++;
@@ -68,6 +78,7 @@ static struct zroute
switch (zebra.version) {
case 0:
case 1:
+ case 2:
if (r->message & ZAPI_MESSAGE_NEXTHOP) {
r->nexthop_num = *pnt++;
r->nexthop = olsr_malloc((sizeof *r->nexthop) * r->nexthop_num, "QUAGGA: New zebra route nexthop");
@@ -137,13 +148,20 @@ zparse(void *foo __attribute__ ((unused)
length = ntohs (length);
if (!length) // something weired happened
olsr_exit("(QUAGGA) Zero message length!", EXIT_FAILURE);
- if (zebra.version) {
- if ((f[2] != ZEBRA_HEADER_MARKER) || (f[3] != zebra.version))
- olsr_exit("(QUAGGA) Invalid zebra header received!", EXIT_FAILURE);
- memcpy(&command, &f[4], sizeof command);
- command = ntohs (command);
- } else
+ switch (zebra.version) {
+ case 0:
command = f[2];
+ break;
+ case 1:
+ case 2:
+ if ((f[2] != ZEBRA_HEADER_MARKER) || (f[3] != zebra.version))
+ olsr_exit("(QUAGGA) Invalid zebra header received!", EXIT_FAILURE);
+ memcpy(&command, &f[4], sizeof command);
+ command = ntohs (command);
+ break;
+ default:
+ break;
+ }
if (olsr_cnf->ip_version == AF_INET) {
switch (command) {
case ZEBRA_IPV4_ROUTE_ADD:
--- a/lib/quagga/src/plugin.c
+++ b/lib/quagga/src/plugin.c
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2010 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -50,7 +50,7 @@ zplugin_redistribute(const char *value,
{
const char *zroute_types[] = { "system", "kernel", "connect",
"static", "rip", "ripng", "ospf", "ospf6", "isis", "bgp",
- "hsls", "olsr", "batman"
+ "hsls", "olsr", "batman", "babel"
};
unsigned int i;
@@ -144,7 +144,7 @@ zplugin_version(const char *value, void
if (set_plugin_int(value, &version, addon))
return 1;
- if (version < 0 || version > 1)
+ if (version < 0 || version > 2)
return 1;
zebra.version = version;
--- a/lib/quagga/src/quagga.c
+++ b/lib/quagga/src/quagga.c
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2011 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -63,6 +63,7 @@ zebra_addroute(const struct rt_entry *r)
route.type = ZEBRA_ROUTE_OLSR;
route.flags = zebra.flags;
route.message = ZAPI_MESSAGE_NEXTHOP | ZAPI_MESSAGE_METRIC;
+ route.safi = SAFI_UNICAST;
route.prefixlen = r->rt_dst.prefix_len;
if (olsr_cnf->ip_version == AF_INET)
route.prefix.v4.s_addr = r->rt_dst.prefix.v4.s_addr;
@@ -112,6 +113,7 @@ zebra_delroute(const struct rt_entry *r)
route.type = ZEBRA_ROUTE_OLSR;
route.flags = zebra.flags;
route.message = ZAPI_MESSAGE_NEXTHOP | ZAPI_MESSAGE_METRIC;
+ route.safi = SAFI_UNICAST;
route.prefixlen = r->rt_dst.prefix_len;
if (olsr_cnf->ip_version == AF_INET)
route.prefix.v4.s_addr = r->rt_dst.prefix.v4.s_addr;
@@ -164,6 +166,15 @@ zebra_redistribute(uint16_t cmd)
}
+void
+zebra_hello(uint16_t cmd)
+{
+
+ if (zclient_write(zpacket_redistribute(cmd, ZEBRA_ROUTE_OLSR)) < 0)
+ olsr_exit("(QUAGGA) Could not write hello packet!", EXIT_FAILURE);
+
+}
+
/*
* Local Variables:
* c-basic-offset: 2
--- a/lib/quagga/src/client.c
+++ b/lib/quagga/src/client.c
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2010 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -95,6 +95,7 @@ zclient_reconnect(void)
if (!(zebra.status & STATUS_CONNECTED))
return; // try again next time
+ zebra_hello(ZEBRA_HELLO);
if (zebra.options & OPTION_EXPORT) {
OLSR_FOR_ALL_RT_ENTRIES(tmp) {
zebra_addroute(tmp);
--- a/lib/quagga/README_QUAGGA
+++ b/lib/quagga/README_QUAGGA
@@ -11,9 +11,9 @@ It allows olsrd to redistribute from var
as well as to export olsr-routes to quagga so that they can be
redistributed by the quagga-routing-daemons.
-You also need a source distribution of quagga-0.98.6 or quagga-0.99.15.
+You also need a source distribution of quagga-0.98.6 or quagga-0.99.21.
The quagga source tree needs to be patched with quagga-0.98.6.diff or
-quagga-0.99.15.diff, respectively, compiled and installed via
+quagga-0.99.21.diff, respectively, compiled and installed via
'make install'.
---------------------------------------------------------------------
@@ -48,7 +48,10 @@ PlParam "Port" "<port>"
PlParam "Version" "<version>"
sets the version of packet format to communicate with zebra.
- use "0" for Quagga 0.98.x and "1" for Quagga 0.99.x.
+ use:
+ "0" for Quagga 0.98.x
+ "1" for Quagga 0.99.17 up to 0.99.20.1
+ "2" for Quagga 0.99.21 and above
defaults to "0".
---------------------------------------------------------------------
@@ -65,9 +68,9 @@ LoadPlugin "olsrd_quagga.so.0.2.2"
PlParam "Distance" "125"
PlParam "LocalPref" "false"
PlParam "SockPath" "/var/run/zserv.api"
- PlParam "Version" "1"
+ PlParam "Version" "2"
}
---------------------------------------------------------------------
-EOF / 10.03.2010
+EOF / 31.05.2012
--- a/lib/quagga/src/quagga.h
+++ b/lib/quagga/src/quagga.h
@@ -2,7 +2,7 @@
* OLSRd Quagga plugin
*
* Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg <immo@chaostreff-dortmund.de>
- * Copyright (C) 2007-2010 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
+ * Copyright (C) 2007-2012 Vasilis Tsiligiannis <acinonyxs@yahoo.gr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -31,6 +31,7 @@ void zebra_fini(void);
int zebra_addroute(const struct rt_entry *);
int zebra_delroute(const struct rt_entry *);
void zebra_redistribute(uint16_t cmd);
+void zebra_hello(uint16_t cmd);
/*
* Local Variables:
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