From f6216fc25399be7b412619701b11915753b4d848 Mon Sep 17 00:00:00 2001 From: Vasilis Tsiligiannis Date: Sun, 12 Jul 2009 15:37:43 +0000 Subject: [PATCH] [packages] olsrd: Backport fixes to quagga plugin SVN-Revision: 16811 --- .../patches/150-olsrd_quagga_backport.patch | 3926 +++++++++++++++++ 1 file changed, 3926 insertions(+) create mode 100644 net/olsrd/patches/150-olsrd_quagga_backport.patch diff --git a/net/olsrd/patches/150-olsrd_quagga_backport.patch b/net/olsrd/patches/150-olsrd_quagga_backport.patch new file mode 100644 index 0000000000..be09366688 --- /dev/null +++ b/net/olsrd/patches/150-olsrd_quagga_backport.patch @@ -0,0 +1,3926 @@ +diff -Naur olsrd-0.5.6-r5/lib/quagga/Makefile olsrd-0.5.6-r5.patched/lib/quagga/Makefile +--- olsrd-0.5.6-r5/lib/quagga/Makefile 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/Makefile 2009-07-04 16:38:27.000000000 +0300 +@@ -40,21 +40,19 @@ + PLUGIN_NAME = olsrd_quagga + PLUGIN_VER = 0.2.2 + +-TOPDIR= ../.. ++TOPDIR = ../.. + include $(TOPDIR)/Makefile.inc + +-#CPPFLAGS +=-DMY_DEBUG + CFLAGS += -g + CPPFLAGS +=-DUSE_UNIX_DOMAIN_SOCKET + +-#uncomment the following line only if you are sure what you're doing, it will +-#probably break things! +-# CPPFLAGS +=-DZEBRA_HEADER_MARKER=255 +- + ifeq ($(OS),win32) ++ + default_target install clean: +- @echo "**** Quagga not supportet on Windows (so it would be pointless to build the Quagga Plugin)" ++ @echo "*** Quagga not supported on Windows (so it would be pointless to build the Quagga plugin)" ++ + else ++ + default_target: $(PLUGIN_FULLNAME) + + $(PLUGIN_FULLNAME): $(OBJS) version-script.txt +@@ -66,4 +64,5 @@ + + clean: + rm -f $(OBJS) $(SRCS:%.c=%.d) $(PLUGIN_FULLNAME) ++ + endif +diff -Naur olsrd-0.5.6-r5/lib/quagga/patches/quagga-0.98.6.diff olsrd-0.5.6-r5.patched/lib/quagga/patches/quagga-0.98.6.diff +--- olsrd-0.5.6-r5/lib/quagga/patches/quagga-0.98.6.diff 1970-01-01 02:00:00.000000000 +0200 ++++ olsrd-0.5.6-r5.patched/lib/quagga/patches/quagga-0.98.6.diff 2009-07-04 16:38:26.000000000 +0300 +@@ -0,0 +1,860 @@ ++diff -Nur quagga-0.98.6/bgpd/bgp_vty.c quagga-0.98.6.patched/bgpd/bgp_vty.c ++--- quagga-0.98.6/bgpd/bgp_vty.c 2006-03-30 18:12:25.000000000 +0200 +++++ quagga-0.98.6.patched/bgpd/bgp_vty.c 2007-12-30 14:18:22.000000000 +0200 ++@@ -3,6 +3,9 @@ ++ ++ This file is part of GNU Zebra. ++ +++This file was modified from the original on 30/12/2007 +++by Vasilis Tsiligiannis +++ ++ GNU Zebra is free software; you can redistribute it and/or modify it ++ under the terms of the GNU General Public License as published by the ++ Free Software Foundation; either version 2, or (at your option) any ++@@ -7793,8 +7796,12 @@ ++ return ZEBRA_ROUTE_STATIC; ++ else if (strncmp (str, "r", 1) == 0) ++ return ZEBRA_ROUTE_RIP; ++- else if (strncmp (str, "o", 1) == 0) +++ else if (strncmp (str, "ol", 2) == 0) +++ return ZEBRA_ROUTE_OLSR; +++ else if (strncmp (str, "os", 2) == 0) ++ return ZEBRA_ROUTE_OSPF; +++ else if (strncmp (str, "ba", 2) == 0) +++ return ZEBRA_ROUTE_BATMAN; ++ } ++ if (afi == AFI_IP6) ++ { ++@@ -7806,21 +7813,28 @@ ++ return ZEBRA_ROUTE_STATIC; ++ else if (strncmp (str, "r", 1) == 0) ++ return ZEBRA_ROUTE_RIPNG; ++- else if (strncmp (str, "o", 1) == 0) +++ else if (strncmp (str, "os", 2) == 0) ++ return ZEBRA_ROUTE_OSPF6; +++ else if (strncmp (str, "ol", 2) == 0) +++ return ZEBRA_ROUTE_OLSR; +++ else if (strncmp (str, "ba", 2) == 0) +++ return ZEBRA_ROUTE_BATMAN; ++ } ++ return 0; ++ } ++ ++ DEFUN (bgp_redistribute_ipv4, ++ bgp_redistribute_ipv4_cmd, ++- "redistribute (connected|kernel|ospf|rip|static)", +++ "redistribute (connected|kernel|ospf|rip|static|olsr|batman)", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++- "Static routes\n") +++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++ ) ++ { ++ int type; ++ ++@@ -7835,13 +7849,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv4_rmap, ++ bgp_redistribute_ipv4_rmap_cmd, ++- "redistribute (connected|kernel|ospf|rip|static) route-map WORD", +++ "redistribute (connected|kernel|ospf|rip|static|olsr|batman) route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n") ++ { ++@@ -7860,13 +7876,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv4_metric, ++ bgp_redistribute_ipv4_metric_cmd, ++- "redistribute (connected|kernel|ospf|rip|static) metric <0-4294967295>", +++ "redistribute (connected|kernel|ospf|rip|static|olsr|batman) metric <0-4294967295>", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n") ++ { ++@@ -7887,13 +7905,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv4_rmap_metric, ++ bgp_redistribute_ipv4_rmap_metric_cmd, ++- "redistribute (connected|kernel|ospf|rip|static) route-map WORD metric <0-4294967295>", +++ "redistribute (connected|kernel|ospf|rip|static|olsr|batman) route-map WORD metric <0-4294967295>", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n" ++ "Metric for redistributed routes\n" ++@@ -7917,13 +7937,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv4_metric_rmap, ++ bgp_redistribute_ipv4_metric_rmap_cmd, ++- "redistribute (connected|kernel|ospf|rip|static) metric <0-4294967295> route-map WORD", +++ "redistribute (connected|kernel|ospf|rip|static|olsr|batman) metric <0-4294967295> route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n" ++ "Route map reference\n" ++@@ -7947,14 +7969,17 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv4, ++ no_bgp_redistribute_ipv4_cmd, ++- "no redistribute (connected|kernel|ospf|rip|static)", +++ "no redistribute (connected|kernel|ospf|rip|static|olsr|batman)", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++- "Static routes\n") +++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++ ) ++ { ++ int type; ++ ++@@ -7970,7 +7995,7 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv4_rmap, ++ no_bgp_redistribute_ipv4_rmap_cmd, ++- "no redistribute (connected|kernel|ospf|rip|static) route-map WORD", +++ "no redistribute (connected|kernel|ospf|rip|static|olsr|batman) route-map WORD", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -7978,6 +8003,8 @@ ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n") ++ { ++@@ -7996,7 +8023,7 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv4_metric, ++ no_bgp_redistribute_ipv4_metric_cmd, ++- "no redistribute (connected|kernel|ospf|rip|static) metric <0-4294967295>", +++ "no redistribute (connected|kernel|ospf|rip|static|olsr|batman) metric <0-4294967295>", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -8004,6 +8031,8 @@ ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n") ++ { ++@@ -8022,7 +8051,7 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv4_rmap_metric, ++ no_bgp_redistribute_ipv4_rmap_metric_cmd, ++- "no redistribute (connected|kernel|ospf|rip|static) route-map WORD metric <0-4294967295>", +++ "no redistribute (connected|kernel|ospf|rip|static|olsr|batman) route-map WORD metric <0-4294967295>", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -8030,6 +8059,8 @@ ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n" ++ "Metric for redistributed routes\n" ++@@ -8051,7 +8082,7 @@ ++ ++ ALIAS (no_bgp_redistribute_ipv4_rmap_metric, ++ no_bgp_redistribute_ipv4_metric_rmap_cmd, ++- "no redistribute (connected|kernel|ospf|rip|static) metric <0-4294967295> route-map WORD", +++ "no redistribute (connected|kernel|ospf|rip|static|olsr|batman) metric <0-4294967295> route-map WORD", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -8059,6 +8090,8 @@ ++ "Open Shurtest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n" ++ "Route map reference\n" ++@@ -8067,13 +8100,16 @@ ++ #ifdef HAVE_IPV6 ++ DEFUN (bgp_redistribute_ipv6, ++ bgp_redistribute_ipv6_cmd, ++- "redistribute (connected|kernel|ospf6|ripng|static)", +++ "redistribute (connected|kernel|ospf6|ripng|static|olsr|batman)", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++- "Static routes\n") +++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++ ) ++ { ++ int type; ++ ++@@ -8089,13 +8125,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv6_rmap, ++ bgp_redistribute_ipv6_rmap_cmd, ++- "redistribute (connected|kernel|ospf6|ripng|static) route-map WORD", +++ "redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n") ++ { ++@@ -8114,13 +8152,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv6_metric, ++ bgp_redistribute_ipv6_metric_cmd, ++- "redistribute (connected|kernel|ospf6|ripng|static) metric <0-4294967295>", +++ "redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) metric <0-4294967295>", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n") ++ { ++@@ -8141,13 +8181,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv6_rmap_metric, ++ bgp_redistribute_ipv6_rmap_metric_cmd, ++- "redistribute (connected|kernel|ospf6|ripng|static) route-map WORD metric <0-4294967295>", +++ "redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) route-map WORD metric <0-4294967295>", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n" ++ "Metric for redistributed routes\n" ++@@ -8171,13 +8213,15 @@ ++ ++ DEFUN (bgp_redistribute_ipv6_metric_rmap, ++ bgp_redistribute_ipv6_metric_rmap_cmd, ++- "redistribute (connected|kernel|ospf6|ripng|static) metric <0-4294967295> route-map WORD", +++ "redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) metric <0-4294967295> route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n" ++ "Route map reference\n" ++@@ -8201,14 +8245,17 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv6, ++ no_bgp_redistribute_ipv6_cmd, ++- "no redistribute (connected|kernel|ospf6|ripng|static)", +++ "no redistribute (connected|kernel|ospf6|ripng|static|olsr|batman)", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++ "Kernel routes\n" ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++- "Static routes\n") +++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++ ) ++ { ++ int type; ++ ++@@ -8224,7 +8271,7 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv6_rmap, ++ no_bgp_redistribute_ipv6_rmap_cmd, ++- "no redistribute (connected|kernel|ospf6|ripng|static) route-map WORD", +++ "no redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) route-map WORD", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -8232,6 +8279,8 @@ ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n") ++ { ++@@ -8250,7 +8299,7 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv6_metric, ++ no_bgp_redistribute_ipv6_metric_cmd, ++- "no redistribute (connected|kernel|ospf6|ripng|static) metric <0-4294967295>", +++ "no redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) metric <0-4294967295>", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -8258,6 +8307,8 @@ ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n") ++ { ++@@ -8276,7 +8327,7 @@ ++ ++ DEFUN (no_bgp_redistribute_ipv6_rmap_metric, ++ no_bgp_redistribute_ipv6_rmap_metric_cmd, ++- "no redistribute (connected|kernel|ospf6|ripng|static) route-map WORD metric <0-4294967295>", +++ "no redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) route-map WORD metric <0-4294967295>", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -8284,6 +8335,8 @@ ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n" ++ "Metric for redistributed routes\n" ++@@ -8305,7 +8358,7 @@ ++ ++ ALIAS (no_bgp_redistribute_ipv6_rmap_metric, ++ no_bgp_redistribute_ipv6_metric_rmap_cmd, ++- "no redistribute (connected|kernel|ospf6|ripng|static) metric <0-4294967295> route-map WORD", +++ "no redistribute (connected|kernel|ospf6|ripng|static|olsr|batman) metric <0-4294967295> route-map WORD", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Connected\n" ++@@ -8313,6 +8366,8 @@ ++ "Open Shurtest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" ++ "Static routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "Default metric\n" ++ "Route map reference\n" ++@@ -8325,7 +8380,7 @@ ++ { ++ int i; ++ const char *str[] = { "system", "kernel", "connected", "static", "rip", ++- "ripng", "ospf", "ospf6", "isis", "bgp"}; +++ "ripng", "ospf", "ospf6", "isis", "bgp", "hsls", "olsr", "batman"}; ++ ++ /* Unicast redistribution only. */ ++ if (safi != SAFI_UNICAST) ++diff -Nur quagga-0.98.6/lib/zebra.h quagga-0.98.6.patched/lib/zebra.h ++--- quagga-0.98.6/lib/zebra.h 2005-06-15 14:54:18.000000000 +0300 +++++ quagga-0.98.6.patched/lib/zebra.h 2007-12-30 14:18:22.000000000 +0200 ++@@ -3,6 +3,9 @@ ++ ++ This file is part of GNU Zebra. ++ +++This file was modified from the original on 30/12/2007 +++by Vasilis Tsiligiannis +++ ++ GNU Zebra is free software; you can redistribute it and/or modify it ++ under the terms of the GNU General Public License as published by the ++ Free Software Foundation; either version 2, or (at your option) any ++@@ -378,7 +381,9 @@ ++ #define ZEBRA_ROUTE_ISIS 8 ++ #define ZEBRA_ROUTE_BGP 9 ++ #define ZEBRA_ROUTE_HSLS 10 ++-#define ZEBRA_ROUTE_MAX 11 +++#define ZEBRA_ROUTE_OLSR 11 +++#define ZEBRA_ROUTE_BATMAN 12 +++#define ZEBRA_ROUTE_MAX 13 ++ ++ /* Zebra's family types. */ ++ #define ZEBRA_FAMILY_IPV4 1 ++diff -Nur quagga-0.98.6/ospfd/ospf_vty.c quagga-0.98.6.patched/ospfd/ospf_vty.c ++--- quagga-0.98.6/ospfd/ospf_vty.c 2006-03-30 17:41:20.000000000 +0200 +++++ quagga-0.98.6.patched/ospfd/ospf_vty.c 2007-12-30 14:18:22.000000000 +0200 ++@@ -3,6 +3,9 @@ ++ * ++ * This file is part of GNU Zebra. ++ * +++ * This file was modified from the original on 30/12/2007 +++ * by Vasilis Tsiligiannis +++ * ++ * GNU Zebra is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2, or (at your option) any ++@@ -106,11 +109,15 @@ ++ *source = ZEBRA_ROUTE_STATIC; ++ else if (strncmp (str, "r", 1) == 0) ++ *source = ZEBRA_ROUTE_RIP; ++- else if (strncmp (str, "b", 1) == 0) +++ else if (strncmp (str, "bg", 2) == 0) ++ *source = ZEBRA_ROUTE_BGP; +++ else if (strncmp (str, "ol", 2) == 0) +++ *source = ZEBRA_ROUTE_OLSR; +++ else if (strncmp (str, "ba", 2) == 0) +++ *source = ZEBRA_ROUTE_BATMAN; ++ else ++ return 0; ++- +++ ++ return 1; ++ } ++ ++@@ -5302,13 +5309,15 @@ ++ ++ DEFUN (ospf_redistribute_source_metric_type, ++ ospf_redistribute_source_metric_type_routemap_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric <0-16777214> metric-type (1|2) route-map WORD", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric <0-16777214> metric-type (1|2) route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "OSPF default metric\n" ++ "OSPF exterior metric type for redistributed routes\n" ++@@ -5346,13 +5355,15 @@ ++ ++ ALIAS (ospf_redistribute_source_metric_type, ++ ospf_redistribute_source_metric_type_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric <0-16777214> metric-type (1|2)", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric <0-16777214> metric-type (1|2)", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "OSPF default metric\n" ++ "OSPF exterior metric type for redistributed routes\n" ++@@ -5361,25 +5372,29 @@ ++ ++ ALIAS (ospf_redistribute_source_metric_type, ++ ospf_redistribute_source_metric_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric <0-16777214>", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric <0-16777214>", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "OSPF default metric\n") ++ ++ DEFUN (ospf_redistribute_source_type_metric, ++ ospf_redistribute_source_type_metric_routemap_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric-type (1|2) metric <0-16777214> route-map WORD", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric-type (1|2) metric <0-16777214> route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "OSPF exterior metric type for redistributed routes\n" ++ "Set OSPF External Type 1 metrics\n" ++ "Set OSPF External Type 2 metrics\n" ++@@ -5417,13 +5432,15 @@ ++ ++ ALIAS (ospf_redistribute_source_type_metric, ++ ospf_redistribute_source_type_metric_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric-type (1|2) metric <0-16777214>", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric-type (1|2) metric <0-16777214>", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "OSPF exterior metric type for redistributed routes\n" ++ "Set OSPF External Type 1 metrics\n" ++ "Set OSPF External Type 2 metrics\n" ++@@ -5432,7 +5449,7 @@ ++ ++ ALIAS (ospf_redistribute_source_type_metric, ++ ospf_redistribute_source_type_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric-type (1|2)", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric-type (1|2)", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++@@ -5440,28 +5457,35 @@ ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" ++ "OSPF exterior metric type for redistributed routes\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Set OSPF External Type 1 metrics\n" ++ "Set OSPF External Type 2 metrics\n") ++ ++ ALIAS (ospf_redistribute_source_type_metric, ++ ospf_redistribute_source_cmd, ++- "redistribute (kernel|connected|static|rip|bgp)", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman)", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++- "Border Gateway Protocol (BGP)\n") +++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++ ) ++ ++ DEFUN (ospf_redistribute_source_metric_routemap, ++ ospf_redistribute_source_metric_routemap_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric <0-16777214> route-map WORD", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric <0-16777214> route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Metric for redistributed routes\n" ++ "OSPF default metric\n" ++ "Route map reference\n" ++@@ -5490,13 +5514,15 @@ ++ ++ DEFUN (ospf_redistribute_source_type_routemap, ++ ospf_redistribute_source_type_routemap_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) metric-type (1|2) route-map WORD", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) metric-type (1|2) route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "OSPF exterior metric type for redistributed routes\n" ++ "Set OSPF External Type 1 metrics\n" ++ "Set OSPF External Type 2 metrics\n" ++@@ -5526,13 +5552,15 @@ ++ ++ DEFUN (ospf_redistribute_source_routemap, ++ ospf_redistribute_source_routemap_cmd, ++- "redistribute (kernel|connected|static|rip|bgp) route-map WORD", +++ "redistribute (kernel|connected|static|rip|bgp|olsr|batman) route-map WORD", ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Route map reference\n" ++ "Pointer to route-map entries\n") ++ { ++@@ -5553,14 +5581,17 @@ ++ ++ DEFUN (no_ospf_redistribute_source, ++ no_ospf_redistribute_source_cmd, ++- "no redistribute (kernel|connected|static|rip|bgp)", +++ "no redistribute (kernel|connected|static|rip|bgp|olsr|batman)", ++ NO_STR ++ "Redistribute information from another routing protocol\n" ++ "Kernel routes\n" ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++- "Border Gateway Protocol (BGP)\n") +++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++ ) ++ { ++ struct ospf *ospf = vty->index; ++ int source; ++@@ -5574,7 +5605,7 @@ ++ ++ DEFUN (ospf_distribute_list_out, ++ ospf_distribute_list_out_cmd, ++- "distribute-list WORD out (kernel|connected|static|rip|bgp)", +++ "distribute-list WORD out (kernel|connected|static|rip|bgp|olsr|batman)", ++ "Filter networks in routing updates\n" ++ "Access-list name\n" ++ OUT_STR ++@@ -5582,7 +5613,10 @@ ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++- "Border Gateway Protocol (BGP)\n") +++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++) ++ { ++ struct ospf *ospf = vty->index; ++ int source; ++@@ -5596,7 +5630,7 @@ ++ ++ DEFUN (no_ospf_distribute_list_out, ++ no_ospf_distribute_list_out_cmd, ++- "no distribute-list WORD out (kernel|connected|static|rip|bgp)", +++ "no distribute-list WORD out (kernel|connected|static|rip|bgp|olsr|batman)", ++ NO_STR ++ "Filter networks in routing updates\n" ++ "Access-list name\n" ++@@ -5605,7 +5639,10 @@ ++ "Connected\n" ++ "Static routes\n" ++ "Routing Information Protocol (RIP)\n" ++- "Border Gateway Protocol (BGP)\n") +++ "Border Gateway Protocol (BGP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" +++) ++ { ++ struct ospf *ospf = vty->index; ++ int source; ++@@ -7121,7 +7158,8 @@ ++ ++ ++ const char *distribute_str[] = { "system", "kernel", "connected", "static", ++- "rip", "ripng", "ospf", "ospf6", "isis", "bgp"}; +++ "rip", "ripng", "ospf", "ospf6", "isis", "bgp", +++ "hsls","olsr","batman"}; ++ int ++ config_write_ospf_redistribute (struct vty *vty, struct ospf *ospf) ++ { ++diff -Nur quagga-0.98.6/zebra/redistribute.c quagga-0.98.6.patched/zebra/redistribute.c ++--- quagga-0.98.6/zebra/redistribute.c 2005-06-15 14:54:51.000000000 +0300 +++++ quagga-0.98.6.patched/zebra/redistribute.c 2007-12-30 14:18:22.000000000 +0200 ++@@ -3,6 +3,9 @@ ++ * ++ * This file is part of GNU Zebra. ++ * +++ * This file was modified from the original on 30/12/2007 +++ * by Vasilis Tsiligiannis +++ * ++ * GNU Zebra is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2, or (at your option) any ++@@ -253,6 +256,8 @@ ++ case ZEBRA_ROUTE_OSPF: ++ case ZEBRA_ROUTE_OSPF6: ++ case ZEBRA_ROUTE_BGP: +++ case ZEBRA_ROUTE_OLSR: +++ case ZEBRA_ROUTE_BATMAN: ++ if (! client->redist[type]) ++ { ++ client->redist[type] = 1; ++@@ -281,6 +286,8 @@ ++ case ZEBRA_ROUTE_OSPF: ++ case ZEBRA_ROUTE_OSPF6: ++ case ZEBRA_ROUTE_BGP: +++ case ZEBRA_ROUTE_OLSR: +++ case ZEBRA_ROUTE_BATMAN: ++ client->redist[type] = 0; ++ break; ++ default: ++diff -Nur quagga-0.98.6/zebra/zebra_vty.c quagga-0.98.6.patched/zebra/zebra_vty.c ++--- quagga-0.98.6/zebra/zebra_vty.c 2004-12-18 18:03:29.000000000 +0200 +++++ quagga-0.98.6.patched/zebra/zebra_vty.c 2007-12-30 14:25:48.000000000 +0200 ++@@ -53,6 +53,10 @@ ++ return "isis"; ++ case ZEBRA_ROUTE_BGP: ++ return "bgp"; +++ case ZEBRA_ROUTE_OLSR: +++ return "olsr"; +++ case ZEBRA_ROUTE_BATMAN: +++ return "batman"; ++ default: ++ return "unknown"; ++ } ++@@ -84,6 +88,12 @@ ++ return 'I'; ++ case ZEBRA_ROUTE_BGP: ++ return 'B'; +++ case ZEBRA_ROUTE_HSLS: +++ return 'H'; +++ case ZEBRA_ROUTE_OLSR: +++ return 'L'; +++ case ZEBRA_ROUTE_BATMAN: +++ return 'M'; ++ default: ++ return '?'; ++ } ++@@ -755,8 +765,8 @@ ++ } ++ ++ #define SHOW_ROUTE_V4_HEADER "Codes: K - kernel route, C - connected, " \ ++- "S - static, R - RIP, O - OSPF,%s I - ISIS, B - BGP, " \ ++- "> - selected route, * - FIB route%s%s" +++ "S - static, R - RIP, O - OSPF,%s I - ISIS, B - BGP, H - HSLS, " \ +++ "L - OLSR, M - BATMAN, > - selected route, * - FIB route%s%s" ++ ++ DEFUN (show_ip_route, ++ show_ip_route_cmd, ++@@ -874,7 +884,7 @@ ++ ++ DEFUN (show_ip_route_protocol, ++ show_ip_route_protocol_cmd, ++- "show ip route (bgp|connected|isis|kernel|ospf|rip|static)", +++ "show ip route (bgp|connected|isis|kernel|ospf|rip|olsr|batman|static)", ++ SHOW_STR ++ IP_STR ++ "IP routing table\n" ++@@ -884,6 +894,8 @@ ++ "Kernel\n" ++ "Open Shortest Path First (OSPF)\n" ++ "Routing Information Protocol (RIP)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Static routes\n") ++ { ++ int type; ++@@ -892,13 +904,13 @@ ++ struct rib *rib; ++ int first = 1; ++ ++- if (strncmp (argv[0], "b", 1) == 0) +++ if (strncmp (argv[0], "bg", 2) == 0) ++ type = ZEBRA_ROUTE_BGP; ++ else if (strncmp (argv[0], "c", 1) == 0) ++ type = ZEBRA_ROUTE_CONNECT; ++ else if (strncmp (argv[0], "k", 1) ==0) ++ type = ZEBRA_ROUTE_KERNEL; ++- else if (strncmp (argv[0], "o", 1) == 0) +++ else if (strncmp (argv[0], "os", 2) == 0) ++ type = ZEBRA_ROUTE_OSPF; ++ else if (strncmp (argv[0], "i", 1) == 0) ++ type = ZEBRA_ROUTE_ISIS; ++@@ -906,6 +918,10 @@ ++ type = ZEBRA_ROUTE_RIP; ++ else if (strncmp (argv[0], "s", 1) == 0) ++ type = ZEBRA_ROUTE_STATIC; +++ else if (strncmp (argv[0], "ol", 2) == 0) +++ type = ZEBRA_ROUTE_OLSR; +++ else if (strncmp (argv[0], "ba", 2) == 0) +++ type = ZEBRA_ROUTE_BATMAN; ++ else ++ { ++ vty_out (vty, "Unknown route type%s", VTY_NEWLINE); ++@@ -1732,7 +1748,7 @@ ++ ++ DEFUN (show_ipv6_route_protocol, ++ show_ipv6_route_protocol_cmd, ++- "show ipv6 route (bgp|connected|isis|kernel|ospf6|ripng|static)", +++ "show ipv6 route (bgp|connected|isis|kernel|ospf6|ripng|olsr|batman|static)", ++ SHOW_STR ++ IP_STR ++ "IP routing table\n" ++@@ -1742,6 +1758,8 @@ ++ "Kernel\n" ++ "Open Shortest Path First (OSPFv3)\n" ++ "Routing Information Protocol (RIPng)\n" +++ "Optimized Link State Routing (OLSR)\n" +++ "Better Approach to Mobile Ad-Hoc Networking (BATMAN)\n" ++ "Static routes\n") ++ { ++ int type; ++@@ -1750,13 +1768,13 @@ ++ struct rib *rib; ++ int first = 1; ++ ++- if (strncmp (argv[0], "b", 1) == 0) +++ if (strncmp (argv[0], "bg", 2) == 0) ++ type = ZEBRA_ROUTE_BGP; ++ else if (strncmp (argv[0], "c", 1) == 0) ++ type = ZEBRA_ROUTE_CONNECT; ++ else if (strncmp (argv[0], "k", 1) ==0) ++ type = ZEBRA_ROUTE_KERNEL; ++- else if (strncmp (argv[0], "o", 1) == 0) +++ else if (strncmp (argv[0], "os", 2) == 0) ++ type = ZEBRA_ROUTE_OSPF6; ++ else if (strncmp (argv[0], "i", 1) == 0) ++ type = ZEBRA_ROUTE_ISIS; ++@@ -1764,7 +1782,11 @@ ++ type = ZEBRA_ROUTE_RIPNG; ++ else if (strncmp (argv[0], "s", 1) == 0) ++ type = ZEBRA_ROUTE_STATIC; ++- else +++ else if (strncmp (argv[0], "ol", 2) == 0) +++ type = ZEBRA_ROUTE_OLSR; +++ else if (strncmp (argv[0], "ba", 2) == 0) +++ type = ZEBRA_ROUTE_BATMAN; +++ else ++ { ++ vty_out (vty, "Unknown route type%s", VTY_NEWLINE); ++ return CMD_WARNING; +diff -Naur olsrd-0.5.6-r5/lib/quagga/README_QUAGGA olsrd-0.5.6-r5.patched/lib/quagga/README_QUAGGA +--- olsrd-0.5.6-r5/lib/quagga/README_QUAGGA 2009-06-24 20:00:41.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/README_QUAGGA 2009-07-04 16:38:26.000000000 +0300 +@@ -1,20 +1,20 @@ + --------------------------------------------------------------------- + QUAGGA PLUGIN FOR OLSRD + by Immo 'FaUl' Wehrenberg ++ ++addittions by: Sven-Ola Tuecke ++ Vasilis Tsiligiannis + --------------------------------------------------------------------- + +-This is the Quagga Plugin for the OLSRD. +-It allowes olsrd to redistribute from various quagga-protocols ++This is the Quagga Plugin for OLSRd. ++It allows olsrd to redistribute from various quagga-protocols + as well as to export olsr-routes to quagga so that they can be + redistributed by the quagga-routing-daemons. + +-Note Sven-Ola: You also need a source distribution of quagga-0.98.5 +-or quagga-0.98.6 (that is the current stable). The quagga source tree +-needs to be patched with quagga-0.98.6-olsr.diff, compiled and installed +-via 'make install'. Because many people will otherwise have compile +-probs, I've added 2 include files in lib/quagga/src/quagga. If you +-want to use another version of quagga, make sure to remove these +-before you compile the olsrd_quagga plugin. ++You also need a source distribution of quagga-0.98.5 or quagga-0.98.6 ++(that is the current stable). The quagga source tree needs to be ++patched with quagga-0.98.6.diff, compiled and installed via ++'make install'. + + --------------------------------------------------------------------- + PLUGIN PARAMETERS (PlParam) +@@ -27,22 +27,22 @@ + May be used more then once + + PlParam "ExportRoutes" "" +- exportes olsr-routes to quagga or to both, quagga and kernel ++ exports olsr-routes to quagga or to both, quagga and kernel + no routes are exported to quagga (normal behaviour) if not set. + +-PlParam "LocalPref" "true" ++PlParam "LocalPref" "" + sets the Zebra SELECTED-flag on the routes exported to zebra + which means these routes are prefered in any case. + + PlParam "Distance" "0-255" +- allowes to set the administrative distance to routes exported +- to Zebra. ++ allows to set the administrative distance to routes exported ++ to zebra. + + --------------------------------------------------------------------- + SAMPLE CONFIG + --------------------------------------------------------------------- + +-add in /etc/olsrd.conf: ++add in /usr/local/etc/olsrd.conf: + + LoadPlugin "olsrd_quagga.so.0.2.2" + { +@@ -55,4 +55,4 @@ + + + --------------------------------------------------------------------- +-EOF / 8.5.2006 ++EOF / 29.12.2008 +diff -Naur olsrd-0.5.6-r5/lib/quagga/src/olsrd_plugin.c olsrd-0.5.6-r5.patched/lib/quagga/src/olsrd_plugin.c +--- olsrd-0.5.6-r5/lib/quagga/src/olsrd_plugin.c 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/src/olsrd_plugin.c 2009-07-04 16:38:26.000000000 +0300 +@@ -1,19 +1,22 @@ ++/* ++ * OLSRd Quagga plugin ++ * ++ * Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg ++ * Copyright (C) 2007-2008 Vasilis Tsiligiannis ++ * ++ * 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 ++ * published by the Free Software Foundation or - at your option - under ++ * the terms of the GNU General Public Licence version 2 but can be ++ * linked to any BSD-Licenced Software with public available sourcecode ++ * ++ */ ++ ++/* ------------------------------------------------------------------------- ++ * File : olsrd_plugin.c ++ * Description : functions to setup plugin ++ * ------------------------------------------------------------------------- */ + +-/*************************************************************************** +- projekt : olsrd-quagga +- file : olsrd_plugin.c +- usage : olsrd-plugin-handler-stuff +- copyright : (C) 2006 by Immo 'FaUl' Wehrenberg +- e-mail : immo@chaostreff-dortmund.de +- ***************************************************************************/ +- +-/*************************************************************************** +- * * +- * 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 * +- * published by the Free Software Foundation. * +- * * +- ***************************************************************************/ + + #include + #include +@@ -24,7 +27,6 @@ + #include "scheduler.h" + #include "defs.h" + #include "quagga.h" +-#include "kernel_routes.h" + #include "net_olsr.h" + + #define PLUGIN_NAME "OLSRD quagga plugin" +@@ -41,120 +43,94 @@ + static set_plugin_parameter set_distance; + static set_plugin_parameter set_localpref; + +-static export_route_function orig_addroute_function; +-static export_route_function orig_delroute_function; + +-int +-olsrd_plugin_interface_version(void) +-{ ++int olsrd_plugin_interface_version (void) { + return PLUGIN_INTERFACE_VERSION; + } + + static const struct olsrd_plugin_parameters plugin_parameters[] = { +- {.name = "redistribute",.set_plugin_parameter = &set_redistribute,}, +- {.name = "ExportRoutes",.set_plugin_parameter = &set_exportroutes,}, +- {.name = "Distance",.set_plugin_parameter = &set_distance,}, +- {.name = "LocalPref",.set_plugin_parameter = &set_localpref,}, ++ { .name = "redistribute", .set_plugin_parameter = &set_redistribute, }, ++ { .name = "ExportRoutes", .set_plugin_parameter = &set_exportroutes, }, ++ { .name = "Distance", .set_plugin_parameter = &set_distance, }, ++ { .name = "LocalPref", .set_plugin_parameter = &set_localpref, }, + }; + +-void +-olsrd_get_plugin_parameters(const struct olsrd_plugin_parameters **params, int *size) +-{ ++void olsrd_get_plugin_parameters (const struct olsrd_plugin_parameters **params, ++ int *size) { + *params = plugin_parameters; +- *size = sizeof plugin_parameters / sizeof *plugin_parameters; ++ *size = ARRAYSIZE(plugin_parameters); + } + +-static int +-set_redistribute(const char *value, void *data __attribute__ ((unused)), set_plugin_parameter_addon addon __attribute__ ((unused))) +-{ +- const char *zebra_route_types[] = { "system", "kernel", "connect", +- "static", "rip", "ripng", "ospf", +- "ospf6", "isis", "bgp", "hsls" +- }; ++static int set_redistribute (const char *value, ++ void *data __attribute__((unused)), ++ set_plugin_parameter_addon addon __attribute__((unused))) { ++ const char *zebra_route_types[] = {"system","kernel","connect", ++ "static","rip","ripng","ospf", ++ "ospf6","isis","bgp","hsls"}; + unsigned int i; + + for (i = 0; i < ARRAYSIZE(zebra_route_types); i++) { +- if (!strcmp(value, zebra_route_types[i])) { +- zebra_redistribute(i); +- return 0; +- } ++ if (!strcmp(value, zebra_route_types[i])) ++ if (zebra_redistribute (i)) return 1; + } +- return 1; ++ ++ return 0; + } + +-static int +-set_exportroutes(const char *value, void *data __attribute__ ((unused)), set_plugin_parameter_addon addon __attribute__ ((unused))) +-{ ++static int set_exportroutes (const char *value, ++ void *data __attribute__((unused)), ++ set_plugin_parameter_addon addon __attribute__((unused))) { + if (!strcmp(value, "only")) { +- orig_addroute_function = NULL; +- orig_delroute_function = NULL; +- olsr_addroute_function = zebra_add_olsr_v4_route; +- olsr_delroute_function = zebra_del_olsr_v4_route; ++ olsr_addroute_function = zebra_add_route; ++ olsr_delroute_function = zebra_del_route; + zebra_export_routes(1); +- } else if (!strcmp(value, "additional")) { +- orig_addroute_function = olsr_addroute_function; +- orig_delroute_function = olsr_delroute_function; +- olsr_addroute_function = zebra_add_olsr_v4_route; +- olsr_delroute_function = zebra_del_olsr_v4_route; ++ } ++ else if (!strcmp(value, "additional")) { ++ olsr_addroute_function = zebra_add_route; ++ olsr_delroute_function = zebra_del_route; + zebra_export_routes(1); +- } else +- zebra_export_routes(0); ++ } ++ else zebra_export_routes(0); + return 0; + } + +-static int +-set_distance(const char *value, void *data __attribute__ ((unused)), set_plugin_parameter_addon addon __attribute__ ((unused))) +-{ ++static int set_distance(const char *value, void *data __attribute__((unused)), ++ set_plugin_parameter_addon addon __attribute__((unused))) { + int distance; + +- if (set_plugin_int(value, &distance, addon)) +- return 1; +- if (distance < 0 || distance > 255) +- return 1; ++ if (set_plugin_int(value, &distance, addon)) return 1; ++ if (distance < 0 || distance > 255) return 1; + zebra_olsr_distance(distance); + return 0; + } + +-static int +-set_localpref(const char *value, void *data __attribute__ ((unused)), set_plugin_parameter_addon addon __attribute__ ((unused))) +-{ ++static int set_localpref(const char *value, void *data __attribute__((unused)), ++ set_plugin_parameter_addon addon __attribute__((unused))) { + int b; + +- if (set_plugin_boolean(value, &b, addon)) +- return 1; +- if (b) +- zebra_olsr_localpref(); ++ if (set_plugin_boolean(value, &b, addon)) return 1; ++ if (b) zebra_olsr_localpref(); + return 0; + } + +-int +-olsrd_plugin_init(void) +-{ +- if (olsr_cnf->ip_version != AF_INET) { +- fputs("see the source - ipv6 so far not supported\n", stderr); ++ ++int olsrd_plugin_init(void) { ++ if(olsr_cnf->ip_version != AF_INET) { ++ fputs("see the source - ipv6 so far not supported\n" ,stderr); + return 1; + } + +- olsr_start_timer(1 * MSEC_PER_SEC, 0, OLSR_TIMER_PERIODIC, &zebra_check, NULL, 0); ++ olsr_start_timer(1 * MSEC_PER_SEC, 0, OLSR_TIMER_PERIODIC, ++ &zebra_parse, NULL, 0); + + return 0; + } + +-static void +-my_init(void) +-{ ++static void my_init(void) { + init_zebra(); + } + +-static void +-my_fini(void) +-{ ++static void my_fini(void) { + zebra_cleanup(); + } + +-/* +- * Local Variables: +- * c-basic-offset: 2 +- * indent-tabs-mode: nil +- * End: +- */ +diff -Naur olsrd-0.5.6-r5/lib/quagga/src/quagga/zassert.h olsrd-0.5.6-r5.patched/lib/quagga/src/quagga/zassert.h +--- olsrd-0.5.6-r5/lib/quagga/src/quagga/zassert.h 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/src/quagga/zassert.h 1970-01-01 02:00:00.000000000 +0200 +@@ -1,33 +0,0 @@ +- +-/* +- */ +- +-#ifndef _QUAGGA_ASSERT_H +-#define _QUAGGA_ASSERT_H +- +-extern void _zlog_assert_failed(const char *assertion, const char *file, unsigned int line, const char *function) +- __attribute__ ((noreturn)); +- +-#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +-#define __ASSERT_FUNCTION __func__ +-#elif defined(__GNUC__) +-#define __ASSERT_FUNCTION __FUNCTION__ +-#else +-#define __ASSERT_FUNCTION NULL +-#endif +- +-#define zassert(EX) ((void)((EX) ? 0 : \ +- (_zlog_assert_failed(#EX, __FILE__, __LINE__, \ +- __ASSERT_FUNCTION), 0))) +- +-#undef assert +-#define assert(EX) zassert(EX) +- +-#endif /* _QUAGGA_ASSERT_H */ +- +-/* +- * Local Variables: +- * c-basic-offset: 2 +- * indent-tabs-mode: nil +- * End: +- */ +diff -Naur olsrd-0.5.6-r5/lib/quagga/src/quagga/zebra.h olsrd-0.5.6-r5.patched/lib/quagga/src/quagga/zebra.h +--- olsrd-0.5.6-r5/lib/quagga/src/quagga/zebra.h 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/src/quagga/zebra.h 1970-01-01 02:00:00.000000000 +0200 +@@ -1,503 +0,0 @@ +- +-/* Zebra common header. +- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Kunihiro Ishiguro +- +-This file is part of GNU Zebra. +- +-GNU Zebra is free software; you can redistribute it and/or modify it +-under the terms of the GNU General Public License as published by the +-Free Software Foundation; either version 2, or (at your option) any +-later version. +- +-GNU Zebra is distributed in the hope that it will be useful, but +-WITHOUT ANY WARRANTY; without even the implied warranty of +-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +-General Public License for more details. +- +-You should have received a copy of the GNU General Public License +-along with GNU Zebra; see the file COPYING. If not, write to the Free +-Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +-02111-1307, USA. */ +- +-#ifndef _ZEBRA_H +-#define _ZEBRA_H +- +-#ifdef HAVE_CONFIG_H +-#include "config.h" +-#endif /* HAVE_CONFIG_H */ +- +-#ifdef SUNOS_5 +-#define _XPG4_2 +-#define __EXTENSIONS__ +-typedef unsigned int u_int32_t; +-typedef unsigned short u_int16_t; +-typedef unsigned char u_int8_t; +-#endif /* SUNOS_5 */ +- +-#ifndef HAVE_SOCKLEN_T +-typedef int socklen_t; +-#endif /* HAVE_SOCKLEN_T */ +- +-#include +-#include +-#include +-#include +-#include +-#include +-#include +-#include +-#include +-#include +-#ifdef HAVE_STROPTS_H +-#include +-#endif /* HAVE_STROPTS_H */ +-#include +-#ifdef HAVE_SYS_SELECT_H +-#include +-#endif /* HAVE_SYS_SELECT_H */ +-#include +-#include +-#include +-#include +-#ifdef HAVE_SYS_SYSCTL_H +-#include +-#endif /* HAVE_SYS_SYSCTL_H */ +-#include +-#ifdef HAVE_SYS_CONF_H +-#include +-#endif /* HAVE_SYS_CONF_H */ +-#ifdef HAVE_SYS_KSYM_H +-#include +-#endif /* HAVE_SYS_KSYM_H */ +-#include +-#include +-#include +-#include +-#ifdef HAVE_RUSAGE +-#include +-#endif /* HAVE_RUSAGE */ +-#ifdef HAVE_LIMITS_H +-#include +-#endif /* HAVE_LIMITS_H */ +- +-/* machine dependent includes */ +-#ifdef SUNOS_5 +-#include +-#endif /* SUNOS_5 */ +- +-/* machine dependent includes */ +-#ifdef HAVE_LINUX_VERSION_H +-#include +-#endif /* HAVE_LINUX_VERSION_H */ +- +-#ifdef HAVE_ASM_TYPES_H +-#include +-#endif /* HAVE_ASM_TYPES_H */ +- +-/* misc include group */ +-#include +-#if !(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) +- +-/* Not C99; do we need to define va_copy? */ +-#ifndef va_copy +-#ifdef __va_copy +-#define va_copy(DST,SRC) __va_copy(DST,SRC) +-#else +- +-/* Now we are desperate; this should work on many typical platforms. +- But this is slightly dangerous, because the standard does not require +- va_copy to be a macro. */ +-#define va_copy(DST,SRC) memcpy(&(DST), &(SRC), sizeof(va_list)) +-#warning "Not C99 and no va_copy macro available, falling back to memcpy" +-#endif /* __va_copy */ +-#endif /* !va_copy */ +-#endif /* !C99 */ +- +-#ifdef HAVE_LCAPS +-#include +-#include +-#endif /* HAVE_LCAPS */ +- +-/* network include group */ +- +-#include +- +-#ifdef HAVE_SYS_SOCKIO_H +-#include +-#endif /* HAVE_SYS_SOCKIO_H */ +- +-#ifdef HAVE_NETINET_IN_H +-#include +-#endif /* HAVE_NETINET_IN_H */ +-#include +-#include +-#include +- +-#ifdef HAVE_NET_NETOPT_H +-#include +-#endif /* HAVE_NET_NETOPT_H */ +- +-#include +- +-#ifdef HAVE_NET_IF_DL_H +-#include +-#endif /* HAVE_NET_IF_DL_H */ +- +-#ifdef HAVE_NET_IF_VAR_H +-#include +-#endif /* HAVE_NET_IF_VAR_H */ +- +-#ifdef HAVE_NET_ROUTE_H +-#include +-#endif /* HAVE_NET_ROUTE_H */ +- +-#ifdef HAVE_NETLINK +-#include +-#include +-#else +-#define RT_TABLE_MAIN 0 +-#endif /* HAVE_NETLINK */ +- +-#ifdef HAVE_NETDB_H +-#include +-#endif /* HAVE_NETDB_H */ +- +-#include +-#include +- +-#ifdef HAVE_INET_ND_H +-#include +-#endif /* HAVE_INET_ND_H */ +- +-#ifdef HAVE_NETINET_IN_VAR_H +-#include +-#endif /* HAVE_NETINET_IN_VAR_H */ +- +-#ifdef HAVE_NETINET6_IN6_VAR_H +-#include +-#endif /* HAVE_NETINET6_IN6_VAR_H */ +- +-#ifdef HAVE_NETINET_IN6_VAR_H +-#include +-#endif /* HAVE_NETINET_IN6_VAR_H */ +- +-#ifdef HAVE_NETINET6_IN_H +-#include +-#endif /* HAVE_NETINET6_IN_H */ +- +-#ifdef HAVE_NETINET6_IP6_H +-#include +-#endif /* HAVE_NETINET6_IP6_H */ +- +-#ifdef HAVE_NETINET_ICMP6_H +-#include +-#endif /* HAVE_NETINET_ICMP6_H */ +- +-#ifdef HAVE_NETINET6_ND6_H +-#include +-#endif /* HAVE_NETINET6_ND6_H */ +- +-/* Some systems do not define UINT32_MAX */ +-#ifndef UINT32_MAX +-#define UINT32_MAX 0xFFFFFFFFU +-#endif /* UINT32_MAX */ +- +-#ifdef HAVE_LIBUTIL_H +-#include +-#endif /* HAVE_LIBUTIL_H */ +- +-#ifdef HAVE_GLIBC_BACKTRACE +-#include +-#endif /* HAVE_GLIBC_BACKTRACE */ +- +-#ifdef BSDI_NRL +- +-#ifdef HAVE_NETINET6_IN6_H +-#include +-#endif /* HAVE_NETINET6_IN6_H */ +- +-#ifdef NRL +-#include +-#endif /* NRL */ +- +-#define IN6_ARE_ADDR_EQUAL IN6_IS_ADDR_EQUAL +- +-#endif /* BSDI_NRL */ +- +-/* Local includes: */ +-#if !(defined(__GNUC__) || defined(VTYSH_EXTRACT_PL)) +-#define __attribute__(x) +-#endif /* !__GNUC__ || VTYSH_EXTRACT_PL */ +- +-#include "zassert.h" +- +-#ifdef HAVE_BROKEN_CMSG_FIRSTHDR +- +-/* This bug is present in Solaris 8 and pre-patch Solaris 9 ; +- please refer to http://bugzilla.quagga.net/show_bug.cgi?id=142 */ +- +-/* Check that msg_controllen is large enough. */ +-#define ZCMSG_FIRSTHDR(mhdr) \ +- (((size_t)((mhdr)->msg_controllen) >= sizeof(struct cmsghdr)) ? \ +- CMSG_FIRSTHDR(mhdr) : (struct cmsghdr *)NULL) +- +-#warning "CMSG_FIRSTHDR is broken on this platform, using a workaround" +- +-#else /* HAVE_BROKEN_CMSG_FIRSTHDR */ +-#define ZCMSG_FIRSTHDR(M) CMSG_FIRSTHDR(M) +-#endif /* HAVE_BROKEN_CMSG_FIRSTHDR */ +- +-/* +- * RFC 3542 defines several macros for using struct cmsghdr. +- * Here, we define those that are not present +- */ +- +-/* +- * Internal defines, for use only in this file. +- * These are likely wrong on other than ILP32 machines, so warn. +- */ +-#ifndef _CMSG_DATA_ALIGN +-#define _CMSG_DATA_ALIGN(n) (((n) + 3) & ~3) +-#endif /* _CMSG_DATA_ALIGN */ +- +-#ifndef _CMSG_HDR_ALIGN +-#define _CMSG_HDR_ALIGN(n) (((n) + 3) & ~3) +-#endif /* _CMSG_HDR_ALIGN */ +- +-/* +- * CMSG_SPACE and CMSG_LEN are required in RFC3542, but were new in that +- * version. +- */ +-#ifndef CMSG_SPACE +-#define CMSG_SPACE(l) (_CMSG_DATA_ALIGN(sizeof(struct cmsghdr)) + \ +- _CMSG_HDR_ALIGN(l)) +-#warning "assuming 4-byte alignment for CMSG_SPACE" +-#endif /* CMSG_SPACE */ +- +-#ifndef CMSG_LEN +-#define CMSG_LEN(l) (_CMSG_DATA_ALIGN(sizeof(struct cmsghdr)) + (l)) +-#warning "assuming 4-byte alignment for CMSG_LEN" +-#endif /* CMSG_LEN */ +- +-/* The definition of struct in_pktinfo is missing in old version of +- GLIBC 2.1 (Redhat 6.1). */ +-#if defined (GNU_LINUX) && ! defined (HAVE_INPKTINFO) +-struct in_pktinfo { +- int ipi_ifindex; +- struct in_addr ipi_spec_dst; +- struct in_addr ipi_addr; +-}; +-#endif +- +-/* +- * OSPF Fragmentation / fragmented writes +- * +- * ospfd can support writing fragmented packets, for cases where +- * kernel will not fragment IP_HDRINCL and/or multicast destined +- * packets (ie TTBOMK all kernels, BSD, SunOS, Linux). However, +- * SunOS, probably BSD too, clobber the user supplied IP ID and IP +- * flags fields, hence user-space fragmentation will not work. +- * Only Linux is known to leave IP header unmolested. +- * Further, fragmentation really should be done the kernel, which already +- * supports it, and which avoids nasty IP ID state problems. +- * +- * Fragmentation of OSPF packets can be required on networks with router +- * with many many interfaces active in one area, or on networks with links +- * with low MTUs. +- */ +-#ifdef GNU_LINUX +-#define WANT_OSPF_WRITE_FRAGMENT +-#endif +- +-/* +- * IP_HDRINCL / struct ip byte order +- * +- * Linux: network byte order +- * *BSD: network, except for length and offset. (cf Stevens) +- * SunOS: nominally as per BSD. but bug: network order on LE. +- * OpenBSD: network byte order, apart from older versions which are as per +- * *BSD +- */ +-#if defined(__NetBSD__) || defined(__FreeBSD__) \ +- || (defined(__OpenBSD__) && (OpenBSD < 200311)) \ +- || (defined(SUNOS_5) && defined(WORDS_BIGENDIAN)) +-#define HAVE_IP_HDRINCL_BSD_ORDER +-#endif +- +-/* MAX / MIN are not commonly defined, but useful */ +-#ifndef MAX +-#define MAX(a, b) ((a) > (b) ? (a) : (b)) +-#endif +-#ifndef MIN +-#define MIN(a, b) ((a) < (b) ? (a) : (b)) +-#endif +- +-/* For old definition. */ +-#ifndef IN6_ARE_ADDR_EQUAL +-#define IN6_ARE_ADDR_EQUAL IN6_IS_ADDR_EQUAL +-#endif /* IN6_ARE_ADDR_EQUAL */ +- +-/* Zebra message types. */ +-#define ZEBRA_INTERFACE_ADD 1 +-#define ZEBRA_INTERFACE_DELETE 2 +-#define ZEBRA_INTERFACE_ADDRESS_ADD 3 +-#define ZEBRA_INTERFACE_ADDRESS_DELETE 4 +-#define ZEBRA_INTERFACE_UP 5 +-#define ZEBRA_INTERFACE_DOWN 6 +-#define ZEBRA_IPV4_ROUTE_ADD 7 +-#define ZEBRA_IPV4_ROUTE_DELETE 8 +-#define ZEBRA_IPV6_ROUTE_ADD 9 +-#define ZEBRA_IPV6_ROUTE_DELETE 10 +-#define ZEBRA_REDISTRIBUTE_ADD 11 +-#define ZEBRA_REDISTRIBUTE_DELETE 12 +-#define ZEBRA_REDISTRIBUTE_DEFAULT_ADD 13 +-#define ZEBRA_REDISTRIBUTE_DEFAULT_DELETE 14 +-#define ZEBRA_IPV4_NEXTHOP_LOOKUP 15 +-#define ZEBRA_IPV6_NEXTHOP_LOOKUP 16 +-#define ZEBRA_IPV4_IMPORT_LOOKUP 17 +-#define ZEBRA_IPV6_IMPORT_LOOKUP 18 +-#define ZEBRA_INTERFACE_RENAME 19 +-#define ZEBRA_ROUTER_ID_ADD 20 +-#define ZEBRA_ROUTER_ID_DELETE 21 +-#define ZEBRA_ROUTER_ID_UPDATE 22 +-#define ZEBRA_MESSAGE_MAX 23 +- +-/* Zebra route's types. */ +-#define ZEBRA_ROUTE_SYSTEM 0 +-#define ZEBRA_ROUTE_KERNEL 1 +-#define ZEBRA_ROUTE_CONNECT 2 +-#define ZEBRA_ROUTE_STATIC 3 +-#define ZEBRA_ROUTE_RIP 4 +-#define ZEBRA_ROUTE_RIPNG 5 +-#define ZEBRA_ROUTE_OSPF 6 +-#define ZEBRA_ROUTE_OSPF6 7 +-#define ZEBRA_ROUTE_ISIS 8 +-#define ZEBRA_ROUTE_BGP 9 +-#define ZEBRA_ROUTE_HSLS 10 +-#define ZEBRA_ROUTE_OLSR 11 +-#define ZEBRA_ROUTE_MAX 12 +- +-/* Zebra's family types. */ +-#define ZEBRA_FAMILY_IPV4 1 +-#define ZEBRA_FAMILY_IPV6 2 +-#define ZEBRA_FAMILY_MAX 3 +- +-/* Error codes of zebra. */ +-#define ZEBRA_ERR_RTEXIST -1 +-#define ZEBRA_ERR_RTUNREACH -2 +-#define ZEBRA_ERR_EPERM -3 +-#define ZEBRA_ERR_RTNOEXIST -4 +- +-/* Zebra message flags */ +-#define ZEBRA_FLAG_INTERNAL 0x01 +-#define ZEBRA_FLAG_SELFROUTE 0x02 +-#define ZEBRA_FLAG_BLACKHOLE 0x04 +-#define ZEBRA_FLAG_IBGP 0x08 +-#define ZEBRA_FLAG_SELECTED 0x10 +-#define ZEBRA_FLAG_CHANGED 0x20 +-#define ZEBRA_FLAG_STATIC 0x40 +-#define ZEBRA_FLAG_REJECT 0x80 +- +-/* Zebra nexthop flags. */ +-#define ZEBRA_NEXTHOP_IFINDEX 1 +-#define ZEBRA_NEXTHOP_IFNAME 2 +-#define ZEBRA_NEXTHOP_IPV4 3 +-#define ZEBRA_NEXTHOP_IPV4_IFINDEX 4 +-#define ZEBRA_NEXTHOP_IPV4_IFNAME 5 +-#define ZEBRA_NEXTHOP_IPV6 6 +-#define ZEBRA_NEXTHOP_IPV6_IFINDEX 7 +-#define ZEBRA_NEXTHOP_IPV6_IFNAME 8 +-#define ZEBRA_NEXTHOP_BLACKHOLE 9 +- +-#ifndef INADDR_LOOPBACK +-#define INADDR_LOOPBACK 0x7f000001 /* Internet address 127.0.0.1. */ +-#endif +- +-/* Address family numbers from RFC1700. */ +-#define AFI_IP 1 +-#define AFI_IP6 2 +-#define AFI_MAX 3 +- +-/* Subsequent Address Family Identifier. */ +-#define SAFI_UNICAST 1 +-#define SAFI_MULTICAST 2 +-#define SAFI_UNICAST_MULTICAST 3 +-#define SAFI_MPLS_VPN 4 +-#define SAFI_MAX 5 +- +-/* Filter direction. */ +-#define FILTER_IN 0 +-#define FILTER_OUT 1 +-#define FILTER_MAX 2 +- +-/* Default Administrative Distance of each protocol. */ +-#define ZEBRA_KERNEL_DISTANCE_DEFAULT 0 +-#define ZEBRA_CONNECT_DISTANCE_DEFAULT 0 +-#define ZEBRA_STATIC_DISTANCE_DEFAULT 1 +-#define ZEBRA_RIP_DISTANCE_DEFAULT 120 +-#define ZEBRA_RIPNG_DISTANCE_DEFAULT 120 +-#define ZEBRA_OSPF_DISTANCE_DEFAULT 110 +-#define ZEBRA_OSPF6_DISTANCE_DEFAULT 110 +-#define ZEBRA_ISIS_DISTANCE_DEFAULT 115 +-#define ZEBRA_IBGP_DISTANCE_DEFAULT 200 +-#define ZEBRA_EBGP_DISTANCE_DEFAULT 20 +- +-/* Flag manipulation macros. */ +-#define CHECK_FLAG(V,F) ((V) & (F)) +-#define SET_FLAG(V,F) (V) = (V) | (F) +-#define UNSET_FLAG(V,F) (V) = (V) & ~(F) +- +-/* AFI and SAFI type. */ +-typedef u_int16_t afi_t; +-typedef u_int8_t safi_t; +- +-/* Zebra types. */ +-typedef u_int16_t zebra_size_t; +-typedef u_int8_t zebra_command_t; +- +-/* FIFO -- first in first out structure and macros. */ +-struct fifo { +- struct fifo *next; +- struct fifo *prev; +-}; +- +-#define FIFO_INIT(F) \ +- do { \ +- struct fifo *Xfifo = (struct fifo *)(F); \ +- Xfifo->next = Xfifo->prev = Xfifo; \ +- } while (0) +- +-#define FIFO_ADD(F,N) \ +- do { \ +- struct fifo *Xfifo = (struct fifo *)(F); \ +- struct fifo *Xnode = (struct fifo *)(N); \ +- Xnode->next = Xfifo; \ +- Xnode->prev = Xfifo->prev; \ +- Xfifo->prev = Xfifo->prev->next = Xnode; \ +- } while (0) +- +-#define FIFO_DEL(N) \ +- do { \ +- struct fifo *Xnode = (struct fifo *)(N); \ +- Xnode->prev->next = Xnode->next; \ +- Xnode->next->prev = Xnode->prev; \ +- } while (0) +- +-#define FIFO_HEAD(F) \ +- ((((struct fifo *)(F))->next == (struct fifo *)(F)) \ +- ? NULL : (F)->next) +- +-#define FIFO_EMPTY(F) \ +- (((struct fifo *)(F))->next == (struct fifo *)(F)) +- +-#define FIFO_TOP(F) \ +- (FIFO_EMPTY(F) ? NULL : ((struct fifo *)(F))->next) +- +-#endif /* _ZEBRA_H */ +- +-/* +- * Local Variables: +- * c-basic-offset: 2 +- * indent-tabs-mode: nil +- * End: +- */ +diff -Naur olsrd-0.5.6-r5/lib/quagga/src/quagga.c olsrd-0.5.6-r5.patched/lib/quagga/src/quagga.c +--- olsrd-0.5.6-r5/lib/quagga/src/quagga.c 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/src/quagga.c 2009-07-04 16:38:26.000000000 +0300 +@@ -1,865 +1,555 @@ ++/* ++ * OLSRd Quagga plugin ++ * ++ * Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg ++ * Copyright (C) 2007-2008 Vasilis Tsiligiannis ++ * ++ * 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 ++ * published by the Free Software Foundation or - at your option - under ++ * the terms of the GNU General Public Licence version 2 but can be ++ * linked to any BSD-Licenced Software with public available sourcecode ++ * ++ */ + +-/*************************************************************************** +- projekt : olsrd-quagga +- file : quagga.c +- usage : communication with the zebra-daemon +- copyright : (C) 2006 by Immo 'FaUl' Wehrenberg +- e-mail : immo@chaostreff-dortmund.de +- ***************************************************************************/ +- +-/*************************************************************************** +- * * +- * 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 * +- * published by the Free Software Foundation. * +- * * +- ***************************************************************************/ ++/* ------------------------------------------------------------------------- ++ * File : quagga.c ++ * Description : functions to interface to the zebra daemon ++ * ------------------------------------------------------------------------- */ + +-#ifdef MY_DEBUG +-#include +-#endif + + #define HAVE_SOCKLEN_T + ++#include "quagga.h" ++#include "olsr.h" /* olsr_exit ++ olsr_malloc */ ++#include "log.h" /* olsr_syslog */ ++ + #include ++#include ++#include ++#include ++#include ++#include + #include + #include + #include +-#include +- +-#include "quagga.h" +-#include "olsr.h" +-#include "log.h" +-#include "defs.h" +-#include "routing_table.h" +- ++#include + #ifdef USE_UNIX_DOMAIN_SOCKET + #include +-#define ZEBRA_SOCKET "/var/run/quagga/zserv.api" + #endif + +-#define ZEBRA_IPV4_ROUTE_ADD 7 +-#define ZEBRA_IPV4_ROUTE_DELETE 8 +-#define ZEBRA_REDISTRIBUTE_ADD 11 +-#define ZEBRA_REDISTRIBUTE_DELETE 12 +-#define ZEBRA_MESSAGE_MAX 23 +- +-#define ZEBRA_ROUTE_OLSR 11 +-#define ZEBRA_ROUTE_MAX 12 +- +-#define ZEBRA_FLAG_SELECTED 0x10 +- +-#define ZEBRA_NEXTHOP_IPV4 3 +-#define ZEBRA_NEXTHOP_IPV4_IFINDEX 4 +- +-#define ZAPI_MESSAGE_NEXTHOP 0x01 +-#define ZAPI_MESSAGE_IFINDEX 0x02 +-#define ZAPI_MESSAGE_DISTANCE 0x04 +-#define ZAPI_MESSAGE_METRIC 0x08 +- +-#define BUFSIZE 1024 +- +-#define STATUS_CONNECTED 1 +-#define OPTION_EXPORT 1 + ++/* prototypes intern */ + static struct { +- char status; // internal status +- char options; // internal options +- int sock; // Socket to zebra... ++ char status; // internal status ++ char options; // internal options ++ int sock; // Socket to zebra... + char redistribute[ZEBRA_ROUTE_MAX]; + char distance; + char flags; +- struct ipv4_route *v4_rt; // routes currently exportet to zebra ++ struct zebra_route *v4_rt; // routes currently exportet to zebra + } zebra; + +-/* prototypes intern */ +-static unsigned char *try_read(ssize_t *); +-static unsigned char *zebra_route_packet(struct ipv4_route r, ssize_t *); +-static int parse_interface_add(unsigned char *, size_t); +-static int parse_interface_delete(unsigned char *, size_t); +-static int parse_interface_up(unsigned char *, size_t); +-static int parse_interface_down(unsigned char *, size_t); +-static int parse_interface_address_add(unsigned char *, size_t); +-static int parse_interface_address_delete(unsigned char *, size_t); +-static int parse_ipv4_route(unsigned char *, size_t, struct ipv4_route *); +-static int ipv4_route_add(unsigned char *, size_t); +-static int ipv4_route_delete(unsigned char *, size_t); +-static int parse_ipv6_route_add(unsigned char *, size_t); +-static void zebra_reconnect(void); +-static void zebra_connect(void); +- +-static void free_ipv4_route(struct ipv4_route); +- +-/* +-static void update_olsr_zebra_routes (struct ipv4_route*, struct ipv4_route*); +-static struct ipv4_route *zebra_create_ipv4_route_table_entry (uint32_t, +- uint32_t, +- uint32_t); +-static struct ipv4_route *zebra_create_ipv4_route_table (void); +-static void zebra_free_ipv4_route_table (struct ipv4_route*); +-*/ +- +-/*static uint8_t masktoprefixlen (uint32_t);*/ +- +-#ifdef MY_DEBUG +-static void +-dump_ipv4_route(struct ipv4_route r, char *c) +-{ +- int i = 0, x = 0; +- +- puts(c); +- printf("type: %d\n", r.type); +- puts("flags:"); +- printf(" Internal: %s\n", r.flags & ZEBRA_FLAG_INTERNAL ? "yes" : "no"); +- printf(" Selfroute %s\n", r.flags & ZEBRA_FLAG_SELFROUTE ? "yes" : "no"); +- printf(" Blackhole %s\n", r.flags & ZEBRA_FLAG_BLACKHOLE ? "yes" : "no"); +- printf(" IBGP: %s\n", r.flags & ZEBRA_FLAG_IBGP ? "yes" : "no"); +- printf(" Selected: %s\n", r.flags & ZEBRA_FLAG_SELECTED ? "yes" : "no"); +- printf(" Changed: %s\n", r.flags & ZEBRA_FLAG_CHANGED ? "yes" : "no"); +- printf(" static: %s\n", r.flags & ZEBRA_FLAG_STATIC ? "yes" : "no"); +- printf(" reject: %s\n", r.flags & ZEBRA_FLAG_REJECT ? "yes" : "no"); +- puts("message:"); +- printf(" nexthop: %s\n", r.message & ZAPI_MESSAGE_NEXTHOP ? "yes" : "no"); +- printf(" ifindex: %s\n", r.message & ZAPI_MESSAGE_IFINDEX ? "yes" : "no"); +- printf(" distance: %s\n", r.message & ZAPI_MESSAGE_DISTANCE ? "yes" : "no"); +- printf(" metric: %s\n", r.message & ZAPI_MESSAGE_METRIC ? "yes" : "no"); +- printf("Prefixlen: %d\n", r.prefixlen); +- printf("Prefix: %d", (unsigned char)r.prefix); +- c = (char *)&r.prefix; +- while (++i < (r.prefixlen / 8 + (r.prefixlen % 8 ? 1 : 0))) +- printf(".%d", (unsigned char)*(c + i)); +- while (i++ < 4) +- printf(".0"); +- puts(""); +- i = 0; +- if (r.message & ZAPI_MESSAGE_NEXTHOP) { +- printf("nexthop-count: %d\n", r.nh_count); +- while (i++ < r.nh_count) { +- if (r.nexthops[i].type == ZEBRA_NEXTHOP_IPV4) { +- c = (unsigned char *)&r.nexthops[i].payload.v4; +- printf("Nexthop %d: %d", i, (unsigned char)*c); +- while (++x < 4) { +- printf(".%d", (unsigned char)c[x]); +- } +- puts(""); +- } +- } +- i = 0; +- } +- if (r.message & ZAPI_MESSAGE_IFINDEX) { +- +- printf("index-number: %d\n", r.ind_num); +- while (i++ < r.ind_num) +- printf("Index: %d: %d\n", i, r.index[i]); +- i = 0; +- if (r.message & ZAPI_MESSAGE_DISTANCE) +- printf("Distance: %d\n", r.distance); +- if (r.message & ZAPI_MESSAGE_METRIC) +- printf("Metric: %d\n", r.metric); +- puts("\n"); +- } +-} ++static void *my_realloc (void *, size_t, const char *); ++static void zebra_connect (void); ++static unsigned char *try_read (ssize_t *); ++static int zebra_send_command (unsigned char *); ++static unsigned char* zebra_route_packet (uint16_t, struct zebra_route *); ++static unsigned char *zebra_redistribute_packet (unsigned char, unsigned char); ++static struct zebra_route *zebra_parse_route (unsigned char *); ++#if 0 ++static void zebra_reconnect (void); + #endif ++static void free_ipv4_route (struct zebra_route *); ++ + +-void * +-my_realloc(void *buf, size_t s, const char *c) +-{ +- buf = realloc(buf, s); ++static void *my_realloc (void *buf, size_t s, const char *c) { ++ buf = realloc (buf, s); + if (!buf) { +- OLSR_PRINTF(1, "(QUAGGA) OUT OF MEMORY: %s\n", strerror(errno)); ++ OLSR_PRINTF (1, "(QUAGGA) OUT OF MEMORY: %s\n", strerror(errno)); + olsr_syslog(OLSR_LOG_ERR, "olsrd: out of memory!: %m\n"); + olsr_exit(c, EXIT_FAILURE); + } + return buf; + } + +-void +-init_zebra(void) +-{ ++ ++void init_zebra (void) { + zebra_connect(); +- if (!(zebra.status & STATUS_CONNECTED)) +- olsr_exit("(QUAGGA) AIIIII, could not connect to zebra! is zebra running?", EXIT_FAILURE); ++ if (!(zebra.status&STATUS_CONNECTED)) ++ olsr_exit ("(QUAGGA) AIIIII, could not connect to zebra! is zebra running?", ++ EXIT_FAILURE); + } + +-void +-zebra_cleanup(void) +-{ ++ ++void zebra_cleanup (void) { + int i; + struct rt_entry *tmp; + + if (zebra.options & OPTION_EXPORT) { + OLSR_FOR_ALL_RT_ENTRIES(tmp) { +- zebra_del_olsr_v4_route(tmp); +- } +- OLSR_FOR_ALL_RT_ENTRIES_END(tmp); ++ zebra_del_route(tmp); ++ } OLSR_FOR_ALL_RT_ENTRIES_END(tmp); + } + + for (i = 0; i < ZEBRA_ROUTE_MAX; i++) +- if (zebra.redistribute[i]) +- zebra_disable_redistribute(i + 1); ++ if (zebra.redistribute[i]) zebra_disable_redistribute(i); + } + +-static void +-zebra_reconnect(void) +-{ ++ ++#if 0 ++static void zebra_reconnect (void) { + struct rt_entry *tmp; + int i; + + zebra_connect(); +- if (!(zebra.status & STATUS_CONNECTED)) +- return; // try again next time ++ if (!(zebra.status & STATUS_CONNECTED)) return; // try again next time + + if (zebra.options & OPTION_EXPORT) { + OLSR_FOR_ALL_RT_ENTRIES(tmp) { +- zebra_add_olsr_v4_route(tmp); +- } +- OLSR_FOR_ALL_RT_ENTRIES_END(tmp); ++ zebra_add_route (tmp); ++ } OLSR_FOR_ALL_RT_ENTRIES_END(tmp); + } + + for (i = 0; i < ZEBRA_ROUTE_MAX; i++) +- if (zebra.redistribute[i]) +- zebra_redistribute(i + 1); ++ if (zebra.redistribute[i]) zebra_redistribute(i + 1); + /* Zebra sends us all routes of type it knows after + zebra_redistribute(type) */ + } ++#endif ++ + + /* Connect to the zebra-daemon, returns a socket */ +-static void +-zebra_connect(void) +-{ ++static void zebra_connect (void) { + + int ret; + + #ifndef USE_UNIX_DOMAIN_SOCKET + struct sockaddr_in i; +- if (close(zebra.sock) < 0) +- olsr_exit("(QUAGGA) Could not close socket!", EXIT_FAILURE); ++ if (close (zebra.sock) < 0) olsr_exit ("(QUAGGA) Could not close socket!", EXIT_FAILURE); + +- zebra.sock = socket(AF_INET, SOCK_STREAM, 0); ++ ++ zebra.sock = socket (AF_INET,SOCK_STREAM, 0); + #else + struct sockaddr_un i; +- if (close(zebra.sock) < 0) +- olsr_exit("(QUAGGA) Could not close socket!", EXIT_FAILURE); ++ if (close (zebra.sock) < 0) olsr_exit ("(QUAGGA) Could not close socket!", EXIT_FAILURE); + +- zebra.sock = socket(AF_UNIX, SOCK_STREAM, 0); ++ zebra.sock = socket (AF_UNIX,SOCK_STREAM, 0); + #endif + +- if (zebra.sock < 0) ++ if (zebra.sock <0 ) + olsr_exit("(QUAGGA) Could not create socket!", EXIT_FAILURE); + +- memset(&i, 0, sizeof i); ++ memset (&i, 0, sizeof i); + #ifndef USE_UNIX_DOMAIN_SOCKET + i.sin_family = AF_INET; +- i.sin_port = htons(ZEBRA_PORT); +- i.sin_addr.s_addr = htonl(INADDR_LOOPBACK); ++ i.sin_port = htons (ZEBRA_PORT); ++ i.sin_addr.s_addr = htonl (INADDR_LOOPBACK); + #else + i.sun_family = AF_UNIX; +- strscpy(i.sun_path, ZEBRA_SOCKET, sizeof(i.sun_path)); ++ strcpy (i.sun_path, ZEBRA_SOCKET); + #endif + +- ret = connect(zebra.sock, (struct sockaddr *)&i, sizeof i); +- if (ret < 0) +- zebra.status &= ~STATUS_CONNECTED; +- else +- zebra.status |= STATUS_CONNECTED; ++ ret = connect (zebra.sock, (struct sockaddr *)&i, sizeof i); ++ if (ret < 0) zebra.status &= ~STATUS_CONNECTED; ++ else zebra.status |= STATUS_CONNECTED; + } + ++ + /* Sends a command to zebra, command is + the command defined in zebra.h, options is the packet-payload, + optlen the length, of the payload */ +-unsigned char +-zebra_send_command(unsigned char command, unsigned char *options, int optlen) +-{ ++static int zebra_send_command (unsigned char *options) { + +- char *p, *pnt; ++ unsigned char *pnt; + uint16_t len; + int ret; + +-#ifdef ZEBRA_HEADER_MARKER +- uint16_t cmd; +- uint16_t length = optlen + 6; /* length of option + command + packet_length + +- marker + zserv-version */ +-#else +- uint16_t length = optlen + 3; // length of option + command + packet_length +-#endif ++ if (!(zebra.status & STATUS_CONNECTED)) return 0; + +- if (!(zebra.status & STATUS_CONNECTED)) +- return 0; ++ pnt = options; ++ memcpy (&len, pnt, 2); + +- p = olsr_malloc(length, "zebra_send_command"); +- pnt = p; +- +- len = htons(length); +- +- memcpy(p, &len, 2); +- +-#ifdef ZEBRA_HEADER_MARKER +- p[2] = ZEBRA_HEADER_MARKER; +- p[3] = ZSERV_VERSION; +- cmd = htons(command); +- memcpy(p + 4, &cmd, 2); +-#else +- p[2] = command; +-#endif +- memcpy(p + length - optlen, options, optlen); +- +- errno = 0; ++ len = ntohs(len); + + do { +- ret = write(zebra.sock, p, length); ++ ret = write (zebra.sock, pnt, len); + if (ret < 0) { +- if (errno == EINTR) { +- errno = 0; +- continue; +- } else { +- olsr_printf(1, "(QUAGGA) Disconnected from zebra\n"); +- zebra.status &= ~STATUS_CONNECTED; +- free(pnt); +- return -1; ++ if ((errno == EINTR) || (errno == EAGAIN)) { ++ errno = 0; ++ ret = 0; ++ continue; ++ } ++ else { ++ OLSR_PRINTF (1, "(QUAGGA) Disconnected from zebra\n"); ++ zebra.status &= ~STATUS_CONNECTED; ++ free (options); ++ return -1; + } + } +- p = p + ret; +- } +- while ((length -= ret)); +- free(pnt); ++ pnt = pnt+ret; ++ } while ((len -= ret)); ++ free (options); + return 0; + } + ++ + /* Creates a Route-Packet-Payload, needs address, netmask, nexthop, + distance, and a pointer of an size_t */ +-static unsigned char * +-zebra_route_packet(struct ipv4_route r, ssize_t * optlen) +-{ ++static unsigned char* zebra_route_packet (uint16_t cmd, struct zebra_route *r) { + + int count; ++ uint8_t len; ++ uint16_t size; ++ uint32_t ind, metric; + + unsigned char *cmdopt, *t; +- *optlen = 4; // first: type, flags, message, prefixlen +- *optlen += r.prefixlen / 8 + (r.prefixlen % 8 ? 1 : 0); // + prefix +- if (r.message & ZAPI_MESSAGE_NEXTHOP) { +- if (r.nexthops->type == ZEBRA_NEXTHOP_IPV4 || r.nexthops->type == ZEBRA_NEXTHOP_IPV4_IFINDEX) { +- *optlen += (sizeof r.nexthops->payload.v4 + sizeof r.nexthops->type) * r.nh_count + 1; +- } else if (r.nexthops->type == 0) +- *optlen += 5; +- } +- if (r.message & ZAPI_MESSAGE_IFINDEX) +- *optlen += r.ind_num * sizeof *r.index + 1; +- if (r.message & ZAPI_MESSAGE_DISTANCE) +- (*optlen)++; +- if (r.message & ZAPI_MESSAGE_METRIC) +- *optlen += sizeof r.metric; +- +- cmdopt = olsr_malloc(*optlen, "zebra add_v4_route"); +- +- t = cmdopt; +- *t++ = r.type; +- *t++ = r.flags; +- *t++ = r.message; +- *t++ = r.prefixlen; +- for (count = 0; count < r.prefixlen / 8 + (r.prefixlen % 8 ? 1 : 0); count++) { +- *t++ = *((char *)&r.prefix + count); /* this is so sick!! */ +- } +- +- if (r.message & ZAPI_MESSAGE_NEXTHOP) { +- *t++ = r.nh_count; +- *t++ = r.nexthops->type; +- if (r.nexthops->type == ZEBRA_NEXTHOP_IPV4 || r.nexthops->type == ZEBRA_NEXTHOP_IPV4_IFINDEX) { +- for (count = 0; count != r.nh_count; count++) { +- memcpy(t, &r.nexthops[count].payload.v4, sizeof r.nexthops->payload.v4); +- t += sizeof r.nexthops->payload.v4; +- } +- } else if (r.nexthops->type == 0) { +- *t++ = 0; +- *t++ = 0; +- *t++ = 0; +- } +- } +- if (r.message & ZAPI_MESSAGE_IFINDEX) { +- *t++ = r.ind_num; +- memcpy(t, r.index, sizeof *r.index * r.ind_num); +- t += sizeof r.index * r.ind_num; +- } +- if (r.message & ZAPI_MESSAGE_DISTANCE) +- *t++ = r.distance; +- if (r.message & ZAPI_MESSAGE_METRIC) { +- memcpy(t, &r.metric, sizeof r.metric); +- t += sizeof r.metric; +- } +- return cmdopt; +-} +- +-/* adds a route to zebra-daemon */ +-int +-zebra_add_v4_route(const struct ipv4_route r) +-{ + +- unsigned char *cmdopt; +- ssize_t optlen; +- int retval; ++ cmdopt = olsr_malloc (ZEBRA_MAX_PACKET_SIZ , "zebra add_v4_route"); + +- cmdopt = zebra_route_packet(r, &optlen); ++ t = &cmdopt[2]; ++ *t++ = cmd; ++ *t++ = r->type; ++ *t++ = r->flags; ++ *t++ = r->message; ++ *t++ = r->prefixlen; ++ len = (r->prefixlen + 7) / 8; ++ memcpy (t, &r->prefix.v4.s_addr, len); ++ t = t + len; + +- retval = zebra_send_command(ZEBRA_IPV4_ROUTE_ADD, cmdopt, optlen); +- free(cmdopt); +- return retval; ++ if (r->message & ZAPI_MESSAGE_NEXTHOP) { ++ *t++ = r->nexthop_num + r->ifindex_num; ++ ++ for (count = 0; count < r->nexthop_num; count++) ++ { ++ *t++ = ZEBRA_NEXTHOP_IPV4; ++ memcpy (t, &r->nexthop[count].v4.s_addr, ++ sizeof r->nexthop[count].v4.s_addr); ++ t += sizeof r->nexthop[count].v4.s_addr; ++ } ++ for (count = 0; count < r->ifindex_num; count++) ++ { ++ *t++ = ZEBRA_NEXTHOP_IFINDEX; ++ ind = htonl(r->ifindex[count]); ++ memcpy (t, &ind, sizeof ind); ++ t += sizeof ind; ++ } ++ } ++ if ((r->message & ZAPI_MESSAGE_DISTANCE) > 0) ++ *t++ = r->distance; ++ if ((r->message & ZAPI_MESSAGE_METRIC) > 0) ++ { ++ metric = htonl (r->metric); ++ memcpy (t, &metric, sizeof metric); ++ t += sizeof metric; ++ } ++ size = htons (t - cmdopt); ++ memcpy (cmdopt, &size, 2); + ++ return cmdopt; + } + +-/* deletes a route from the zebra-daemon */ +-int +-zebra_delete_v4_route(struct ipv4_route r) +-{ +- +- unsigned char *cmdopt; +- ssize_t optlen; +- int retval; +- +- cmdopt = zebra_route_packet(r, &optlen); +- +- retval = zebra_send_command(ZEBRA_IPV4_ROUTE_DELETE, cmdopt, optlen); +- free(cmdopt); +- +- return retval; +- +-} + + /* Check wether there is data from zebra aviable */ +-void +-zebra_check(void *foo __attribute__ ((unused))) +-{ ++void zebra_parse (void* foo __attribute__((unused))) { + unsigned char *data, *f; +- ssize_t len, ret; ++ unsigned char command; ++ uint16_t length; ++ ssize_t len; ++ struct zebra_route *route; + + if (!(zebra.status & STATUS_CONNECTED)) { +- zebra_reconnect(); ++// zebra_reconnect(); + return; + } +- data = try_read(&len); ++ data = try_read (&len); + if (data) { + f = data; + do { +- ret = zebra_parse_packet(f, len); +- if (!ret) // something wired happened +- olsr_exit("(QUAGGA) Zero message length??? ", EXIT_FAILURE); +- f += ret; +- } +- while ((f - data) < len); +- free(data); ++ memcpy (&length, f, sizeof length); ++ length = ntohs (length); ++ if (!length) // something wired happened ++ olsr_exit ("(QUAGGA) Zero message length??? ", EXIT_FAILURE); ++ command = f[2]; ++ switch (command) { ++ case ZEBRA_IPV4_ROUTE_ADD: ++ route = zebra_parse_route(f); ++ ip_prefix_list_add(&olsr_cnf->hna_entries, &route->prefix, route->prefixlen); ++ free_ipv4_route (route); ++ free (route); ++ break; ++ case ZEBRA_IPV4_ROUTE_DELETE: ++ route = zebra_parse_route(f); ++ ip_prefix_list_remove(&olsr_cnf->hna_entries, &route->prefix, route->prefixlen); ++ free_ipv4_route (route); ++ free (route); ++ break; ++ default: ++ break; ++ } ++ f += length; ++ } while ((f - data) < len); ++ free (data); + } + } + ++ + // tries to read a packet from zebra_socket + // if there is something to read - make sure to read whole packages +-static unsigned char * +-try_read(ssize_t * len) +-{ +- unsigned char *buf = NULL; +- ssize_t ret = 0, bsize = 0; +- uint16_t length = 0, l = 0; +- int sockstate; +- +- *len = 0; +- +- sockstate = fcntl(zebra.sock, F_GETFL, 0); +- fcntl(zebra.sock, F_SETFL, sockstate | O_NONBLOCK); ++static unsigned char *try_read (ssize_t *size) { ++ unsigned char *buf; ++ ssize_t bytes, bufsize; ++ uint16_t length, offset; ++ int sockstatus; ++ ++ /* initialize variables */ ++ buf = NULL; ++ offset = 0; ++ *size = 0; ++ bufsize = 0; ++ ++ /* save socket status and set non-blocking for read */ ++ sockstatus = fcntl (zebra.sock, F_GETFL); ++ fcntl (zebra.sock, F_SETFL, sockstatus|O_NONBLOCK); + ++ /* read whole packages */ + do { +- if (*len == bsize) { +- bsize += BUFSIZE; +- buf = my_realloc(buf, bsize, "Zebra try_read"); ++ ++ /* (re)allocate buffer */ ++ if (*size == bufsize) { ++ bufsize += BUFSIZE; ++ buf = my_realloc (buf, bufsize, "Zebra try_read"); + } +- ret = read(zebra.sock, buf + l, bsize - l); +- if (!ret) { // nothing more to read, packet is broken, discard! +- free(buf); ++ ++ /* read from socket */ ++ bytes = read (zebra.sock, buf + *size, bufsize - *size); ++ /* handle broken packet */ ++ if (!bytes) { ++ free (buf); + return NULL; + } +- +- if (ret < 0) { +- if (errno != EAGAIN) { // oops - we got disconnected +- olsr_printf(1, "(QUAGGA) Disconnected from zebra\n"); ++ /* handle no data available */ ++ if (bytes < 0) { ++ /* handle disconnect */ ++ if (errno != EAGAIN) { // oops - we got disconnected ++ OLSR_PRINTF (1, "(QUAGGA) Disconnected from zebra\n"); + zebra.status &= ~STATUS_CONNECTED; + } +- free(buf); ++ free (buf); + return NULL; + } + +- *len += ret; +- while ((*len - l) > length) { +- l += length; +- memcpy(&length, buf + l, 2); +- length = ntohs(length); +- } +- if (((*len) - l) == length) +- break; // GOT FULL PACKAGE!! +- if (*len < l) { +- fcntl(zebra.sock, F_SETFL, sockstate); +- continue; +- } +- } +- while (1); +- +- fcntl(zebra.sock, F_SETFL, sockstate); +- return buf; +-} +- +-/* Parse a packet recived from zebra */ +-int +-zebra_parse_packet(unsigned char *packet, ssize_t maxlen) +-{ +- +- uint16_t command; +- int skip; +- +- /* Array of functions */ +- int (*foo[ZEBRA_MESSAGE_MAX]) (unsigned char *, size_t) = { +- parse_interface_add, parse_interface_delete, parse_interface_address_add, parse_interface_address_delete, parse_interface_up, +- parse_interface_down, ipv4_route_add, ipv4_route_delete, parse_ipv6_route_add}; +- +- uint16_t length; +- int ret; +- +-#ifdef MY_DEBUG +- puts("DEBUG: zebra_parse_packet"); +-#endif +- +- memcpy(&length, packet, 2); +- length = ntohs(length); +- +- if (maxlen < length) { +- olsr_printf(1, "(QUAGGA) maxlen = %lu, packet_length = %d\n", (unsigned long)maxlen, length); +- olsr_exit("(QUAGGA) programmer is an idiot", EXIT_FAILURE); +- } +-#ifdef ZEBRA_HEADER_MARKER +- if (packet[2] == 255) { // found header marker!! +- //packet[3] == ZSERV_VERSION: FIXME: HANDLE THIS! +- memcpy(&command, packet + 4, sizeof command); // two bytes command now! +- command = ntohs(command) - 1; +- skip = 6; +- } +-#else +- command = packet[2] - 1; +- skip = 3; +-#endif ++ *size += bytes; + +- if (command < ZEBRA_MESSAGE_MAX && foo[command]) { +- if (!(ret = foo[command] (packet + skip, length - skip))) +- return length; +- else +- olsr_printf(1, "(QUAGGA) Parse error: %d\n", ret); +- } else +- olsr_printf(1, "(QUAGGA) Unknown packet type: %d\n", packet[2]); +- +- olsr_printf(1, "(Quagga) RECIVED PACKET FROM ZEBRA THAT I CAN'T PARSE"); +- +- return length; +-} +- +-static int +-parse_interface_add(unsigned char *opt __attribute__ ((unused)), size_t len __attribute__ ((unused))) +-{ +- //todo +- return 0; +-} +- +-static int +-parse_interface_delete(unsigned char *opt __attribute__ ((unused)), size_t len __attribute__ ((unused))) +-{ +- //todo +- return 0; +-} +- +-static int +-parse_interface_address_add(unsigned char *opt __attribute__ ((unused)), size_t len __attribute__ ((unused))) +-{ +- +- //todo +- return 0; +-} +- +-static int +-parse_interface_up(unsigned char *opt __attribute__ ((unused)), size_t len __attribute__ ((unused))) +-{ +- +- //todo +- return 0; +-} ++ /* detect zebra packet fragmentation */ ++ do { ++ memcpy (&length, buf + offset, sizeof length); ++ length = ntohs (length); ++ offset += length; ++ } while (*size >= (ssize_t) (offset + sizeof length)); ++ /* set blocking socket on fragmented packet */ ++ if (*size != offset) ++ fcntl (zebra.sock, F_SETFL, sockstatus); ++ ++ } while (*size != offset); + +-static int +-parse_interface_down(unsigned char *opt __attribute__ ((unused)), size_t len __attribute__ ((unused))) +-{ ++ /* restore socket status */ ++ fcntl (zebra.sock, F_SETFL, sockstatus); + +- //todo +- return 0; ++ return buf; + } + +-static int +-parse_interface_address_delete(unsigned char *opt __attribute__ ((unused)), size_t len __attribute__ ((unused))) +-{ +- //todo +- return 0; +-} + + /* Parse an ipv4-route-packet recived from zebra + */ +-static int +-parse_ipv4_route(unsigned char *opt, size_t len, struct ipv4_route *r) +-{ ++static struct zebra_route *zebra_parse_route (unsigned char *opt) { ++ ++ struct zebra_route *r; + int c; +- +- if (len < 4) +- return -1; +- +- r->type = *opt++; +- r->flags = *opt++; +- r->message = *opt++; +- r->prefixlen = *opt++; +- len -= 4; +- r->prefix = 0; +- +- if ((int)len < r->prefixlen / 8 + (r->prefixlen % 8 ? 1 : 0)) +- return -1; +- +- memcpy(&r->prefix, opt, r->prefixlen / 8 + (r->prefixlen % 8 ? 1 : 0)); +- opt += r->prefixlen / 8 + (r->prefixlen % 8 ? 1 : 0); ++ size_t size; ++ uint16_t length; ++ unsigned char *pnt; ++ ++ memcpy (&length, opt, sizeof length); ++ length = ntohs (length); ++ ++ r = olsr_malloc (sizeof *r , "zebra_parse_route"); ++ pnt = &opt[3]; ++ r->type = *pnt++; ++ r->flags = *pnt++; ++ r->message = *pnt++; ++ r->prefixlen = *pnt++; ++ r->prefix.v4.s_addr = 0; ++ ++ size = (r->prefixlen + 7) / 8; ++ memcpy (&r->prefix.v4.s_addr, pnt, size); ++ pnt += size; + + if (r->message & ZAPI_MESSAGE_NEXTHOP) { +- if (len < 1) +- return -1; +- r->nh_count = *opt++; +- len--; +- if (len < (sizeof(uint32_t) + 1) * r->nh_count) +- return -1; +- r->nexthops = +- olsr_malloc((sizeof r->nexthops->type + sizeof r->nexthops->payload) * r->nh_count, "quagga: parse_ipv4_route_add"); +- for (c = 0; c < r->nh_count; c++) { +- r->nexthops[c].type = *opt++; +- memcpy(&r->nexthops[c].payload.v4, opt, sizeof(uint32_t)); +- opt += sizeof(uint32_t); +- len -= sizeof(uint32_t) + 1; ++ r->nexthop_num = *pnt++; ++ r->nexthop = olsr_malloc ((sizeof *r->nexthop) * r->nexthop_num, ++ "quagga: zebra_parse_route"); ++ for (c = 0; c < r->nexthop_num; c++) { ++ memcpy (&r->nexthop[c].v4.s_addr, pnt, sizeof r->nexthop[c].v4.s_addr); ++ pnt += sizeof r->nexthop[c].v4.s_addr; + } + } + + if (r->message & ZAPI_MESSAGE_IFINDEX) { +- if (len < 1) +- return -1; +- r->ind_num = *opt++; +- if (len < sizeof(uint32_t) * r->ind_num) +- return -1; +- r->index = olsr_malloc(sizeof(uint32_t) * r->ind_num, "quagga: parse_ipv4_route_add"); +- memcpy(r->index, opt, r->ind_num * sizeof(uint32_t)); +- opt += sizeof(uint32_t) * r->ind_num; +- len -= sizeof(uint32_t) * r->ind_num; ++ r->ifindex_num = *pnt++; ++ r->ifindex = olsr_malloc (sizeof (uint32_t) * r->ifindex_num, ++ "quagga: zebra_parse_route"); ++ for (c = 0; c < r->ifindex_num; c++) { ++ memcpy (&r->ifindex[c], pnt, sizeof r->ifindex[c]); ++ r->ifindex[c] = ntohl (r->ifindex[c]); ++ pnt += sizeof r->ifindex[c]; ++ } + } + + if (r->message & ZAPI_MESSAGE_DISTANCE) { +- if (len < 1) +- return -1; +- r->distance = *opt++; +- len--; ++ r->distance = *pnt++; + } + +- if (r->message & ZAPI_MESSAGE_METRIC) { +- if (len < sizeof(uint32_t)) +- return -1; +- memcpy(&r->metric, opt, sizeof(uint32_t)); +- } ++// Quagga v0.98.6 BUG workaround: metric is always sent by zebra ++// even without ZAPI_MESSAGE_METRIC message. ++// if (r.message & ZAPI_MESSAGE_METRIC) { ++ memcpy (&r->metric, pnt, sizeof (uint32_t)); ++ r->metric = ntohl (r->metric); ++ pnt += sizeof r->metric; ++// } ++ ++ if (pnt - opt != length) { olsr_exit ("(QUAGGA) length does not match ??? ", EXIT_FAILURE); ++ } + +- return 0; ++ return r; + } + +-static int +-ipv4_route_add(unsigned char *opt, size_t len) +-{ + +- struct ipv4_route r; +- int f; ++static unsigned char *zebra_redistribute_packet (unsigned char cmd, unsigned char type) { ++ unsigned char *data, *pnt; ++ uint16_t size; + +- f = parse_ipv4_route(opt, len, &r); +- if (f < 0) +- return f; ++ data = olsr_malloc (ZEBRA_MAX_PACKET_SIZ , "zebra_redistribute_packet"); + +- return add_hna4_route(r); +-} +- +-static int +-ipv4_route_delete(unsigned char *opt, size_t len) +-{ +- struct ipv4_route r; +- int f; +- +- f = parse_ipv4_route(opt, len, &r); +- if (f < 0) +- return f; +- +- return delete_hna4_route(r); ++ pnt = &data[2]; ++ *pnt++ = cmd; ++ *pnt++ = type; ++ size = htons (pnt - data); ++ memcpy (data, &size, 2); + ++ return data; + } + +-static int +-parse_ipv6_route_add(unsigned char *opt __attribute__ ((unused)), size_t len __attribute__ ((unused))) +-{ +- //todo +- return 0; +-} + + /* start redistribution FROM zebra */ +-int +-zebra_redistribute(unsigned char type) +-{ +- +- if (type > ZEBRA_ROUTE_MAX) +- return -1; +- zebra.redistribute[type - 1] = 1; +- +- return zebra_send_command(ZEBRA_REDISTRIBUTE_ADD, &type, 1); +- +-} +- +-/* end redistribution FROM zebra */ +-int +-zebra_disable_redistribute(unsigned char type) +-{ +- +- if (type > ZEBRA_ROUTE_MAX) +- return -1; +- zebra.redistribute[type - 1] = 0; ++int zebra_redistribute (unsigned char type) { + +- return zebra_send_command(ZEBRA_REDISTRIBUTE_DELETE, &type, 1); ++ if (zebra_send_command(zebra_redistribute_packet (ZEBRA_REDISTRIBUTE_ADD, type)) < 0) ++ olsr_exit("(QUAGGA) could not send redistribute add command", EXIT_FAILURE); + +-} ++ if (type > ZEBRA_ROUTE_MAX-1) return -1; ++ zebra.redistribute[type] = 1; + +-int +-add_hna4_route(struct ipv4_route r) +-{ +- union olsr_ip_addr net; +- +-#ifdef MY_DEBUG +- dump_ipv4_route(r, "add_hna4_route"); +-#endif +- +- net.v4.s_addr = r.prefix; +- +- ip_prefix_list_add(&olsr_cnf->hna_entries, &net, r.prefixlen); +- free_ipv4_route(r); + return 0; ++ + } + +-int +-delete_hna4_route(struct ipv4_route r) +-{ + +- union olsr_ip_addr net; ++/* end redistribution FROM zebra */ ++int zebra_disable_redistribute (unsigned char type) { + +-#ifdef MY_DEBUG +- dump_ipv4_route(r, "delete_hna4_route"); +-#endif ++ if (zebra_send_command(zebra_redistribute_packet (ZEBRA_REDISTRIBUTE_DELETE, type)) < 0) ++ olsr_exit("(QUAGGA) could not send redistribute delete command", EXIT_FAILURE); + +- net.v4.s_addr = r.prefix; ++ if (type > ZEBRA_ROUTE_MAX-1) return -1; ++ zebra.redistribute[type] = 0; + +- ip_prefix_list_remove(&olsr_cnf->hna_entries, &net, r.prefixlen) ? 0 : -1; +- free_ipv4_route(r); + return 0; + + } + +-static void +-free_ipv4_route(struct ipv4_route r) +-{ +- +- if (r.message & ZAPI_MESSAGE_IFINDEX && r.ind_num) +- free(r.index); +- if (r.message & ZAPI_MESSAGE_NEXTHOP && r.nh_count) +- free(r.nexthops); +- +-} +- +-/* +-static uint8_t masktoprefixlen (uint32_t mask) { +- +- uint8_t prefixlen = 0; + +- mask = htonl (mask); ++static void free_ipv4_route (struct zebra_route *r) { + +- if (mask) while (mask << ++prefixlen && prefixlen < 32); +- +- return prefixlen; ++ if(r->ifindex_num) free(r->ifindex); ++ if(r->nexthop_num) free(r->nexthop); + + } +-*/ + +-int +-zebra_add_olsr_v4_route(const struct rt_entry *r) +-{ + +- struct ipv4_route route; ++int zebra_add_route (const struct rt_entry *r) { ++ ++ struct zebra_route route; + int retval; + +- route.index = NULL; +- route.distance = 0; +- route.type = ZEBRA_ROUTE_OLSR; // OLSR +- route.message = ZAPI_MESSAGE_METRIC; ++ route.type = ZEBRA_ROUTE_OLSR; + route.flags = zebra.flags; ++ route.message = ZAPI_MESSAGE_NEXTHOP | ZAPI_MESSAGE_METRIC; + route.prefixlen = r->rt_dst.prefix_len; +- route.prefix = r->rt_dst.prefix.v4.s_addr; +- if ((r->rt_best->rtp_nexthop.gateway.v4.s_addr == r->rt_dst.prefix.v4.s_addr && route.prefixlen == 32)) { +- route.message |= ZAPI_MESSAGE_IFINDEX | ZAPI_MESSAGE_NEXTHOP; +- route.ind_num = 1; +- route.index = olsr_malloc(sizeof *route.index, "zebra_add_olsr_v4_route"); +- *route.index = htonl(r->rt_best->rtp_nexthop.iif_index); +- route.nexthops = olsr_malloc(sizeof route.nexthops->type + sizeof route.nexthops->payload, "zebra_add_olsr_v4_route"); +- route.nh_count = 1; +- route.nexthops->type = 0; +- } else { +- route.message |= ZAPI_MESSAGE_NEXTHOP; +- route.nh_count = 1; +- route.nexthops = +- olsr_malloc(route.nh_count * (sizeof route.nexthops->type + sizeof route.nexthops->payload), "zebra_add_olsr_v4_route"); +- route.nexthops->type = ZEBRA_NEXTHOP_IPV4; +- route.nexthops->payload.v4 = r->rt_best->rtp_nexthop.gateway.v4.s_addr; ++ route.prefix.v4.s_addr = r->rt_dst.prefix.v4.s_addr; ++ route.ifindex_num = 0; ++ route.ifindex = NULL; ++ route.nexthop_num = 0; ++ route.nexthop = NULL; ++ ++ if (r->rt_best->rtp_nexthop.gateway.v4.s_addr == r->rt_dst.prefix.v4.s_addr && ++ route.prefixlen == 32) { ++ return 0; /* Quagga BUG workaround: don't add routes with destination = gateway ++ see http://lists.olsr.org/pipermail/olsr-users/2006-June/001726.html */ ++ route.ifindex_num++; ++ route.ifindex = olsr_malloc (sizeof *route.ifindex, ++ "zebra_add_route"); ++ *route.ifindex = r->rt_best->rtp_nexthop.iif_index; ++ } ++ else { ++ route.nexthop_num++; ++ route.nexthop = olsr_malloc (sizeof *route.nexthop, "zebra_add_route"); ++ route.nexthop->v4.s_addr = r->rt_best->rtp_nexthop.gateway.v4.s_addr; + } + + route.metric = r->rt_best->rtp_metric.hops; +- route.metric = htonl(route.metric); + + if (zebra.distance) { + route.message |= ZAPI_MESSAGE_DISTANCE; + route.distance = zebra.distance; + } + +- retval = zebra_add_v4_route(route); +- free_ipv4_route(route); ++ retval = zebra_send_command (zebra_route_packet (ZEBRA_IPV4_ROUTE_ADD, &route)); + return retval; ++ + } + +-int +-zebra_del_olsr_v4_route(const struct rt_entry *r) +-{ ++int zebra_del_route (const struct rt_entry *r) { + +- struct ipv4_route route; ++ struct zebra_route route; + int retval; +- route.index = NULL; +- route.distance = 0; +- route.type = ZEBRA_ROUTE_OLSR; // OLSR +- route.message = ZAPI_MESSAGE_METRIC; ++ ++ route.type = ZEBRA_ROUTE_OLSR; + route.flags = zebra.flags; ++ route.message = ZAPI_MESSAGE_NEXTHOP | ZAPI_MESSAGE_METRIC; + route.prefixlen = r->rt_dst.prefix_len; +- route.prefix = r->rt_dst.prefix.v4.s_addr; +- if ((r->rt_nexthop.gateway.v4.s_addr == r->rt_dst.prefix.v4.s_addr && route.prefixlen == 32)) { +- route.message |= ZAPI_MESSAGE_IFINDEX; +- route.ind_num = 1; +- route.index = olsr_malloc(sizeof *route.index, "zebra_add_olsr_v4_route"); +- *route.index = htonl(r->rt_nexthop.iif_index); +- route.nexthops = olsr_malloc(sizeof route.nexthops->type + sizeof route.nexthops->payload, "zebra_add_olsr_v4_route"); +- route.nh_count = 1; +- route.nexthops->type = 0; +- } else { +- route.message |= ZAPI_MESSAGE_NEXTHOP; +- route.nh_count = 1; +- route.nexthops = +- olsr_malloc(route.nh_count * (sizeof route.nexthops->type + sizeof route.nexthops->payload), "zebra_add_olsr_v4_route"); +- route.nexthops->type = ZEBRA_NEXTHOP_IPV4; +- route.nexthops->payload.v4 = r->rt_nexthop.gateway.v4.s_addr; ++ route.prefix.v4.s_addr = r->rt_dst.prefix.v4.s_addr; ++ route.ifindex_num = 0; ++ route.ifindex = NULL; ++ route.nexthop_num = 0; ++ route.nexthop = NULL; ++ ++ if (r->rt_nexthop.gateway.v4.s_addr == r->rt_dst.prefix.v4.s_addr && ++ route.prefixlen == 32){ ++ return 0; /* Quagga BUG workaround: don't delete routes with destination = gateway ++ see http://lists.olsr.org/pipermail/olsr-users/2006-June/001726.html */ ++ route.ifindex_num++; ++ route.ifindex = olsr_malloc (sizeof *route.ifindex, ++ "zebra_del_route"); ++ *route.ifindex = r->rt_nexthop.iif_index; ++ } ++ else { ++ route.nexthop_num++; ++ route.nexthop = olsr_malloc (sizeof *route.nexthop, "zebra_del_route"); ++ route.nexthop->v4.s_addr = r->rt_nexthop.gateway.v4.s_addr; + } ++ + route.metric = 0; + + if (zebra.distance) { +@@ -867,36 +557,23 @@ + route.distance = zebra.distance; + } + +- retval = zebra_delete_v4_route(route); + +- free_ipv4_route(route); ++ retval = zebra_send_command (zebra_route_packet (ZEBRA_IPV4_ROUTE_DELETE, &route)); + return retval; ++ + } + +-void +-zebra_olsr_distance(unsigned char dist) +-{ ++void zebra_olsr_distance (unsigned char dist) { + zebra.distance = dist; + } + +-void +-zebra_olsr_localpref(void) +-{ ++void zebra_olsr_localpref (void) { + zebra.flags &= ZEBRA_FLAG_SELECTED; + } + +-void +-zebra_export_routes(unsigned char t) +-{ ++void zebra_export_routes (unsigned char t) { + if (t) + zebra.options |= OPTION_EXPORT; + else + zebra.options &= ~OPTION_EXPORT; + } +- +-/* +- * Local Variables: +- * c-basic-offset: 2 +- * indent-tabs-mode: nil +- * End: +- */ +diff -Naur olsrd-0.5.6-r5/lib/quagga/src/quagga.h olsrd-0.5.6-r5.patched/lib/quagga/src/quagga.h +--- olsrd-0.5.6-r5/lib/quagga/src/quagga.h 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/src/quagga.h 2009-07-04 16:38:26.000000000 +0300 +@@ -1,77 +1,102 @@ ++/* ++ * OLSRd Quagga plugin ++ * ++ * Copyright (C) 2006-2008 Immo 'FaUl' Wehrenberg ++ * Copyright (C) 2007-2008 Vasilis Tsiligiannis ++ * ++ * 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 ++ * published by the Free Software Foundation or - at your option - under ++ * the terms of the GNU General Public Licence version 2 but can be ++ * linked to any BSD-Licenced Software with public available sourcecode ++ * ++ */ ++ ++/* ------------------------------------------------------------------------- ++ * File : quagga.h ++ * Description : header file for quagga.c ++ * ------------------------------------------------------------------------- */ + +-/*************************************************************************** +- projekt : olsrd-quagga +- file : quagga.h +- usage : header for quagga.c +- copyright : (C) 2006 by Immo 'FaUl' Wehrenberg +- e-mail : immo@chaostreff-dortmund.de +- ***************************************************************************/ +- +-/*************************************************************************** +- * * +- * 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 * +- * published by the Free Software Foundation. * +- * * +- ***************************************************************************/ ++ ++#include "routing_table.h" /* rt_entry */ ++#include "olsr_types.h" /* olsr_ip_addr */ + + #include +-#include + #include +-#include "routing_table.h" ++ + #define HAVE_SOCKLEN_T + ++/* Zebra port */ + #ifndef ZEBRA_PORT + #define ZEBRA_PORT 2600 + #endif + ++/* Zebra version */ + #ifdef ZEBRA_HEADER_MARKER + #ifndef ZSERV_VERSION + #define ZSERV_VERSION 1 + #endif + #endif + +-struct ipv4_route { +- uint8_t type; +- uint8_t flags; +- uint8_t message; +- uint8_t prefixlen; +- uint32_t prefix; +- uint8_t nh_count; +- struct { +- uint8_t type; +- union { +- uint32_t v4; +- } payload; +- } *nexthops; +- uint8_t ind_num; +- uint32_t *index; ++/* Zebra socket */ ++#define ZEBRA_SOCKET "/var/run/quagga/zserv.api" ++ ++/* Zebra packet size */ ++#define ZEBRA_MAX_PACKET_SIZ 4096 ++ ++/* Zebra message types */ ++#define ZEBRA_IPV4_ROUTE_ADD 7 ++#define ZEBRA_IPV4_ROUTE_DELETE 8 ++#define ZEBRA_REDISTRIBUTE_ADD 11 ++#define ZEBRA_REDISTRIBUTE_DELETE 12 ++#define ZEBRA_MESSAGE_MAX 23 ++ ++/* Zebra route types */ ++#define ZEBRA_ROUTE_OLSR 11 ++#define ZEBRA_ROUTE_MAX 13 ++ ++/* Zebra flags */ ++#define ZEBRA_FLAG_SELECTED 0x10 ++ ++/* Zebra nexthop flags */ ++#define ZEBRA_NEXTHOP_IFINDEX 1 ++#define ZEBRA_NEXTHOP_IPV4 3 ++ ++/* Zebra message flags */ ++#define ZAPI_MESSAGE_NEXTHOP 0x01 ++#define ZAPI_MESSAGE_IFINDEX 0x02 ++#define ZAPI_MESSAGE_DISTANCE 0x04 ++#define ZAPI_MESSAGE_METRIC 0x08 ++ ++/* Buffer size */ ++#define BUFSIZE 1024 ++ ++/* Quagga plugin flags */ ++#define STATUS_CONNECTED 1 ++#define OPTION_EXPORT 1 ++ ++ ++struct zebra_route { ++ unsigned char type; ++ unsigned char flags; ++ unsigned char message; ++ unsigned char prefixlen; ++ union olsr_ip_addr prefix; ++ unsigned char nexthop_num; ++ union olsr_ip_addr *nexthop; ++ unsigned char ifindex_num; ++ uint32_t *ifindex; + uint32_t metric; + uint8_t distance; +- struct ipv4_route *next; + }; + +-void init_zebra(void); +-void zebra_cleanup(void); +-unsigned char zebra_send_command(unsigned char, unsigned char *, int); +-int zebra_add_v4_route(const struct ipv4_route r); +-int zebra_delete_v4_route(const struct ipv4_route r); +-void zebra_check(void *); +-int zebra_parse_packet(unsigned char *, ssize_t); +-int zebra_redistribute(unsigned char); +-int zebra_disable_redistribute(unsigned char); +-int add_hna4_route(struct ipv4_route); +-int delete_hna4_route(struct ipv4_route); +-void *my_realloc(void *, size_t, const char *); +-int zebra_add_olsr_v4_route(const struct rt_entry *); +-int zebra_del_olsr_v4_route(const struct rt_entry *); +-void zebra_olsr_localpref(void); +-void zebra_olsr_distance(unsigned char); ++void init_zebra (void); ++void zebra_cleanup (void); ++void zebra_parse (void*); ++int zebra_redistribute (unsigned char); ++int zebra_disable_redistribute (unsigned char); ++int zebra_add_route (const struct rt_entry *); ++int zebra_del_route (const struct rt_entry *); ++void zebra_olsr_localpref (void); ++void zebra_olsr_distance (unsigned char); + void zebra_export_routes(unsigned char); +- +-/* +- * Local Variables: +- * c-basic-offset: 2 +- * indent-tabs-mode: nil +- * End: +- */ +diff -Naur olsrd-0.5.6-r5/lib/quagga/test/foo.c olsrd-0.5.6-r5.patched/lib/quagga/test/foo.c +--- olsrd-0.5.6-r5/lib/quagga/test/foo.c 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/test/foo.c 1970-01-01 02:00:00.000000000 +0200 +@@ -1,20 +0,0 @@ +-#include "quagga.h" +- +-int +-main(void) +-{ +- +- init_zebra(); +- zebra_redistribute(2); +- // zebra_redistribute (1); +- while (!sleep(1)) +- zebra_check(); +- return 0; +-} +- +-/* +- * Local Variables: +- * c-basic-offset: 2 +- * indent-tabs-mode: nil +- * End: +- */ +diff -Naur olsrd-0.5.6-r5/lib/quagga/test/foo.pl olsrd-0.5.6-r5.patched/lib/quagga/test/foo.pl +--- olsrd-0.5.6-r5/lib/quagga/test/foo.pl 2009-06-24 20:00:41.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/test/foo.pl 1970-01-01 02:00:00.000000000 +0200 +@@ -1,19 +0,0 @@ +-#!/usr/bin/perl +- +-use IO::Socket; +- +-$command = 11; # 11 = redistribute_add , 13 = redistribute_default_add +- +-$proto = 2; # connected +- +-$remote = IO::Socket::INET->new (Proto => "tcp", +- PeerAddr => "127.0.0.1", +- PeerPort => "2600", +- ); +-$remote->autoflush (1); +-#print $remote pack ("nc", 3, 13); +-print $remote pack ("nc",3,1); +-print $remote pack ("ncc", 4,$command,2); +-print $remote pack ("ncccccNcNcNN", 25, 7, 10, 16, 11, 25, 0xc0a80206, 0, 0, 1, 5, 1); +-print <$remote>; +-close $remote +diff -Naur olsrd-0.5.6-r5/lib/quagga/test/quagga.try1.c olsrd-0.5.6-r5.patched/lib/quagga/test/quagga.try1.c +--- olsrd-0.5.6-r5/lib/quagga/test/quagga.try1.c 2009-06-24 20:00:51.000000000 +0300 ++++ olsrd-0.5.6-r5.patched/lib/quagga/test/quagga.try1.c 1970-01-01 02:00:00.000000000 +0200 +@@ -1,728 +0,0 @@ +- +-/* +- * (C) 2006 by Immo 'FaUl' Wehrenberg +- * +- * This code is covered by the GPLv2 +- * +- */ +- +-#include +-#ifdef MY_DEBUG +-#include +-#endif +-#include +-#include +-#include +-#define HAVE_SOCKLEN_T +-#include +-#include "quagga.h" +- +-#ifdef OLSR_PLUGIN +-#include "olsr.h" +-#include "log.h" +-#include "defs.h" +-#include "local_hna_set.h" +-#endif +- +-#define ZAPI_MESSAGE_NEXTHOP 0x01 +-#define ZAPI_MESSAGE_IFINDEX 0x02 +-#define ZAPI_MESSAGE_DISTANCE 0x04 +-#define ZAPI_MESSAGE_METRIC 0x08 +- +-#define STATUS_CONNECTED 1 +-#define BUFSIZE 1024 +-static char status = 0; +- +-static int zsock; // Socket to zebra... +-struct ipv4_route *quagga_routes = 0; // routes currently exportet to zebra +- +-/* prototypes ntern */ +-static char *try_read(ssize_t *); +-static char *zebra_route_packet(struct ipv4_route r, ssize_t *); +-static int parse_interface_add(char *, size_t); +-static int parse_interface_delete(char *, size_t); +-static int parse_interface_up(char *, size_t); +-static int parse_interface_down(char *, size_t); +-static int parse_interface_address_add(char *, size_t); +-static int parse_interface_address_delete(char *, size_t); +-static int parse_ipv4_route(char *, size_t, struct ipv4_route *); +-static int ipv4_route_add(char *, size_t); +-static int ipv4_route_delete(char *, size_t); +-static int parse_ipv6_route_add(char *, size_t); +-static uint32_t prefixlentomask(uint8_t); +-static void free_ipv4_route(struct ipv4_route); +-static void update_olsr_zebra_routes(struct ipv4_route *, struct ipv4_route *); +-static struct ipv4_route *zebra_create_ipv4_route_table_entry(uint32_t, uint32_t, uint32_t); +-static struct ipv4_route *zebra_create_ipv4_route_table(void); +-static void zebra_free_ipv4_route_table(struct ipv4_route *); +-static uint8_t masktoprefixlen(uint32_t); +- +-#ifdef MY_DEBUG +-static void +-dump_ipv4_route(struct ipv4_route r, char *c) +-{ +- int i = 0, x = 0; +- +- puts(c); +- printf("type: %d\n", r.type); +- puts("flags:"); +- printf(" Internal: %s\n", r.flags & ZEBRA_FLAG_INTERNAL ? "yes" : "no"); +- printf(" Selfroute %s\n", r.flags & ZEBRA_FLAG_SELFROUTE ? "yes" : "no"); +- printf(" Blackhole %s\n", r.flags & ZEBRA_FLAG_BLACKHOLE ? "yes" : "no"); +- printf(" IBGP: %s\n", r.flags & ZEBRA_FLAG_IBGP ? "yes" : "no"); +- printf(" Selected: %s\n", r.flags & ZEBRA_FLAG_SELECTED ? "yes" : "no"); +- printf(" Changed: %s\n", r.flags & ZEBRA_FLAG_CHANGED ? "yes" : "no"); +- printf(" static: %s\n", r.flags & ZEBRA_FLAG_STATIC ? "yes" : "no"); +- printf(" reject: %s\n", r.flags & ZEBRA_FLAG_REJECT ? "yes" : "no"); +- puts("message:"); +- printf(" nexthop: %s\n", r.message & ZAPI_MESSAGE_NEXTHOP ? "yes" : "no"); +- printf(" ifindex: %s\n", r.message & ZAPI_MESSAGE_IFINDEX ? "yes" : "no"); +- printf(" distance: %s\n", r.message & ZAPI_MESSAGE_DISTANCE ? "yes" : "no"); +- printf(" metric: %s\n", r.message & ZAPI_MESSAGE_METRIC ? "yes" : "no"); +- printf("Prefixlen: %d\n", r.prefixlen); +- printf("Prefix: %d", (unsigned char)r.prefix); +- c = (char *)&r.prefix; +- while (++i < (r.prefixlen / 8 + (r.prefixlen % 8 ? 1 : 0))) +- printf(".%d", (unsigned char)*(c + i)); +- while (i++ < 4) +- printf(".0"); +- puts(""); +- i = 0; +- if (r.message & ZAPI_MESSAGE_NEXTHOP) { +- +- printf("nexthop-count: %d\n", r.nh_count); +- while (i++ < r.nh_count) { +- c = (unsigned char *)&r.nexthops[i]; +- printf("Nexthop %d: %d", i, (unsigned char)*c); +- while (++x < 4) { +- printf(".%d", (unsigned char)c[x]); +- } +- puts(""); +- } +- i = 0; +- } +- if (r.message & ZAPI_MESSAGE_IFINDEX) { +- +- printf("index-number: %d\n", r.ind_num); +- while (i++ < r.ind_num) +- printf("Index: %d: %d\n", i, r.index[i]); +- i = 0; +- if (r.message & ZAPI_MESSAGE_DISTANCE) +- printf("Distance: %d\n", r.distance); +- if (r.message & ZAPI_MESSAGE_METRIC) +- printf("Metric: %d\n", r.metric); +- puts("\n"); +- } +-} +-#endif +- +-void * +-my_realloc(void *buf, size_t s, const char *c) +-{ +- buf = realloc(buf, s); +- if (!buf) { +-#ifdef OLSR_PLUGIN +- OLSR_PRINTF(1, "OUT OF MEMORY: %s\n", strerror(errno)); +- olsr_syslog(OLSR_LOG_ERR, "olsrd: out of memory!: %m\n"); +- olsr_exit(c, EXIT_FAILURE); +-#else +- exit(EXIT_FAILURE); +-#endif +- } +- return buf; +-} +- +-#ifndef OLSR_PLUGIN +-void * +-olsr_malloc(size_t f, const char *c) +-{ +- void *v = malloc(f); +- return v; +-} +-#endif +- +-/* Connect to the zebra-daemon, returns a socket */ +-int +-init_zebra() +-{ +- struct sockaddr_in i; +- int ret; +- +- zsock = socket(AF_INET, SOCK_STREAM, 0); +- if (zsock < 0) // TODO: Could not create socket +- return -1; +- memset(&i, 0, sizeof i); +- i.sin_family = AF_INET; +- i.sin_port = htons(ZEBRA_PORT); +- // i.sin_len = sizeof i; +- i.sin_addr.s_addr = htonl(INADDR_LOOPBACK); +- +- ret = connect(zsock, (struct sockaddr *)&i, sizeof i); +- if (ret < 0) { +- close(zsock); +- return -1; +- } +- status |= STATUS_CONNECTED; +- return zsock; +-} +- +-/* Sends a command to zebra, command is +- the command defined in zebra.h, options is the packet-payload, +- optlen the length, of the payload */ +-char +-zebra_send_command(unsigned char command, char *options, int optlen) +-{ +- +- char *p = olsr_malloc(optlen + 3, "zebra send_command"); +- uint16_t length = optlen + 3; // length of option + command + packet_length +- +- int ret; +- +- uint16_t len = htons(length); +- memcpy(p, &len, 2); +- p[2] = command; +- memcpy(p + 3, options, optlen); +- +- do { +- ret = write(zsock, p, length); +- if (ret < 0) { +- if (errno == EINTR) +- continue; +- } else +- return -1; +- p = p + ret; +- } +- while ((length -= ret)); +- +- return 0; +-} +- +-/* Creates a Route-Packet-Payload, needs address, netmask, nexthop, +- distance, and a pointer of an size_t */ +-static char * +-zebra_route_packet(struct ipv4_route r, ssize_t * optlen) +-{ +- +- char *cmdopt, *t; +- *optlen = 9; // first: type, flags, message, prefixlen, nexthop number, nexthop) +- *optlen += r.prefixlen / 8 + (r.prefixlen % 8 ? 1 : 0); +- +- cmdopt = olsr_malloc(*optlen, "zebra add_v4_route"); +- t = cmdopt; +- *t++ = 10; // Type: olsr +- *t++ = r.flags; // flags +- *t++ = r.message; // message: contains nexthop +- *t++ = r.prefixlen; +- memcpy(t, &r.prefix, r.prefixlen / 8 + (r.prefixlen % 8 ? 1 : 0)); +- *t += r.prefixlen / 8 + (r.prefixlen % 8 ? 1 : 0); +- *t++ = r.nh_count; +- memcpy(t, r.nexthops, r.nh_count * sizeof *r.nexthops); +- return cmdopt; +-} +- +-/* adds a route to zebra-daemon (needs socket from zebra, +- address = prefix of the route +- mask = netmask of the route +- nexthop = nexthop of the route +- distance = distance-value of the route +-*/ +-int +-zebra_add_v4_route(struct ipv4_route r) +-{ +- +- char *cmdopt; +- ssize_t optlen; +- +- cmdopt = zebra_route_packet(r, &optlen); +- +- puts("DEBUG: zebra_route_packet returned"); +- +- return zebra_send_command(ZEBRA_IPV4_ROUTE_ADD, cmdopt, optlen); +- +-} +- +-/* deletes a route from the zebra-daemon ( +- needs socket from zebra, +- address = prefix of the route +- mask = netmask of the route +- nexthop = nexthop of the route +- distance = distance-value of the route +-*/ +-int +-zebra_delete_v4_route(struct ipv4_route r) +-{ +- +- char *cmdopt; +- ssize_t optlen; +- +- cmdopt = zebra_route_packet(r, &optlen); +- +- return zebra_send_command(ZEBRA_IPV4_ROUTE_DELETE, cmdopt, optlen); +- +-} +- +-/* Check wether there is data from zebra aviable */ +-void +-zebra_check(void *foo) +-{ +- char *data, *f; +- ssize_t len, ret; +- +- if (!status & STATUS_CONNECTED) { +- } +- data = try_read(&len); +- if (data) { +- f = data; +- do { +- ret = zebra_parse_packet(f, len); +- if (!ret) { //something wired happened +- puts("DEBUG: IIIIIIIIIIRGS"); +- exit(EXIT_FAILURE); +- } +- f += ret; +- } +- while ((f - data) < len); +- free(data); +- } +-} +- +-// tries to read a packet from zebra_socket +-// if there is something to read - make sure to read whole packages +-static char * +-try_read(ssize_t * len) +-{ +- char *buf = NULL; +- ssize_t ret = 0, bsize = 0; +- uint16_t length = 0, l = 0; +- int sockstate; +- +- *len = 0; +- +- sockstate = fcntl(zsock, F_GETFL, 0); +- fcntl(zsock, F_SETFL, sockstate | O_NONBLOCK); +- +- do { +- if (*len == bsize) { +- bsize += BUFSIZE; +- buf = my_realloc(buf, bsize, "Zebra try_read"); +- } +- ret = read(zsock, buf + l, bsize - l); +- if (ret <= 0) { +- if (errno == EAGAIN) { +- errno = 0; +- } else { +- // TODO: errorhandling +- ; +- } +- free(buf); +- return NULL; +- } +- *len += ret; +- +- while ((*len - l) > length) { +- // printf ("DEBUG: *len -l > length - %d - %d > %d\n", *len, l, length); +- l += length; +- memcpy(&length, buf + l, 2); +- length = ntohs(length); +- } +- // printf ("DEBUG: *len, l, length: %d,%d,%d\n", *len, l, length); +- if (((*len) - l) == length) +- break; // GOT FULL PACKAGE!! +- if (*len < l) { +- // printf ("DEBUG: *len, l, length: %d,%d,%d\n", *len, l, length); +- fcntl(zsock, F_SETFL, sockstate); +- continue; +- } +- } +- while (1); +- +- fcntl(zsock, F_SETFL, sockstate); +- return buf; +-} +- +-/* Parse a packet recived from zebra */ +-int +-zebra_parse_packet(char *packet, ssize_t maxlen) +-{ +- +- /* Array of functions */ +- int (*foo[ZEBRA_MESSAGE_MAX]) (char *, size_t) = { +- parse_interface_add, parse_interface_delete, parse_interface_address_add, parse_interface_address_delete, parse_interface_up, +- parse_interface_down, ipv4_route_add, ipv4_route_delete, parse_ipv6_route_add}; +- +- puts("DEBUG: zebra_parse_packet"); +- uint16_t length; +- +- int ret; +- memcpy(&length, packet, 2); +- length = ntohs(length); +- +- if (maxlen < length) { +- puts("Error: programmer is an idiot"); +- printf("DEBUG: maxlen = %d, packet_length = %d\n", maxlen, length); +- return maxlen; +- } +- +- if (packet[2] - 1 < ZEBRA_MESSAGE_MAX && foo[packet[2] - 1]) { +- if (!(ret = foo[packet[2] - 1] (packet + 3, length - 3))) +- return length; +- else +- printf("DEBUG: Parse error: %d\n", ret); +- } else +- printf("Unknown packet type: %d\n", packet[2]); +- +- puts("Quagga: RECIVED PACKET FROM ZEBRA THAT I CAN'T PARSE"); +- +- return length; +-} +- +-static int +-parse_interface_add(char *opt, size_t len) +-{ +- //todo +- return 0; +-} +- +-static int +-parse_interface_delete(char *opt, size_t len) +-{ +- //todo +- return 0; +-} +- +-static int +-parse_interface_address_add(char *opt, size_t len) +-{ +- +- //todo +- return 0; +-} +- +-static int +-parse_interface_up(char *opt, size_t len) +-{ +- +- //todo +- return 0; +-} +- +-static int +-parse_interface_down(char *opt, size_t len) +-{ +- +- //todo +- return 0; +-} +- +-static int +-parse_interface_address_delete(char *opt, size_t len) +-{ +- //todo +- return 0; +-} +- +-/* Parse an ipv4-route-packet recived from zebra +- */ +-static int +-parse_ipv4_route(char *opt, size_t len, struct ipv4_route *r) +-{ +- // puts ("DEBUG: parse_ipv4_route"); +- if (len < 4) +- return -1; +- +- r->type = *opt++; +- r->flags = *opt++; +- r->message = *opt++; +- r->prefixlen = *opt++; +- len -= 4; +- r->prefix = 0; +- +- if ((int)len < r->prefixlen / 8 + (r->prefixlen % 8 ? 1 : 0)) +- return -1; +- +- memcpy(&r->prefix, opt, r->prefixlen / 8 + (r->prefixlen % 8 ? 1 : 0)); +- opt += r->prefixlen / 8 + (r->prefixlen % 8 ? 1 : 0); +- +- if (r->message & ZAPI_MESSAGE_NEXTHOP) { +- if (len < 1) +- return -1; +- r->nh_count = *opt++; +- if (len < sizeof(uint32_t) * r->nh_count) +- return -1; +- r->nexthops = olsr_malloc(sizeof(uint32_t) * r->nh_count, "quagga: parse_ipv4_route_add"); +- memcpy(r->nexthops, opt, sizeof(uint32_t) * r->nh_count); +- opt += sizeof(uint32_t) * r->nh_count; +- len -= sizeof(uint32_t) * r->nh_count + 1; +- } +- +- if (r->message & ZAPI_MESSAGE_IFINDEX) { +- if (len < 1) +- return -2; +- r->ind_num = *opt++; +- if (len < sizeof(uint32_t) * r->ind_num) +- return -3; +- r->index = olsr_malloc(sizeof(uint32_t) * r->ind_num, "quagga: parse_ipv4_route_add"); +- memcpy(r->index, opt, r->ind_num * sizeof(uint32_t)); +- opt += sizeof(uint32_t) * r->ind_num; +- len -= sizeof(uint32_t) * r->ind_num; +- } +- +- if (r->message & ZAPI_MESSAGE_DISTANCE) +- // todo +- ; +- +- if (r->message & ZAPI_MESSAGE_METRIC) { +- if (len < sizeof(uint32_t)) +- return -4; +- memcpy(&r->metric, opt, sizeof(uint32_t)); +- } +- +- return 0; +-} +- +-static int +-ipv4_route_add(char *opt, size_t len) +-{ +- +- struct ipv4_route r; +- int f; +- +- // puts ("DEBUG: ipv4_route_add"); +- +- f = parse_ipv4_route(opt, len, &r); +- if (f < 0) { +- printf("parse-error: %d\n", f); +- return f; +- } +- +- add_hna4_route(r); +- return 0; +-} +- +-static int +-ipv4_route_delete(char *opt, size_t len) +-{ +- struct ipv4_route r; +- int f; +- +- f = parse_ipv4_route(opt, len, &r); +- if (f < 0) +- return f; +- +- return delete_hna4_route(r); +- // OK, now delete that foo +- +-} +- +-static int +-parse_ipv6_route_add(char *opt, size_t len) +-{ +- //todo +- return 0; +-} +- +-/* start redistribution FROM zebra */ +-int +-zebra_redistribute(unsigned char type) +-{ +- +- return zebra_send_command(ZEBRA_REDISTRIBUTE_ADD, &type, 1); +- +-} +- +-/* end redistribution FROM zebra */ +-int +-zebra_disable_redistribute(unsigned char type) +-{ +- +- return zebra_send_command(ZEBRA_REDISTRIBUTE_DELETE, &type, 1); +- +-} +- +-static uint32_t +-prefixlentomask(uint8_t prefix) +-{ +- uint32_t mask; +- mask = prefix_to_netmask4(prefix); +- mask = ntohl(mask); +- return mask; +-} +- +-int +-add_hna4_route(struct ipv4_route r) +-{ +- union olsr_ip_addr net, mask; +- +-#ifdef MY_DEBUG +- dump_ipv4_route(r, "add_hna4_route"); +-#endif +- +- mask.v4 = prefixlentomask(r.prefixlen); +- net.v4 = r.prefix; +- +-#ifdef OLSR_PLUGIN +- add_local_hna4_entry(&net, &mask); +-#endif +- free_ipv4_route(r); +- return 0; +-} +- +-int +-delete_hna4_route(struct ipv4_route r) +-{ +- +- union olsr_ip_addr net, mask; +- +-#ifdef MY_DEBUG +- dump_ipv4_route(r, "delete_hna4_route"); +-#endif +- +- mask.v4 = prefixlentomask(r.prefixlen); +- net.v4 = r.prefix; +- +-#ifdef OLSR_PLUGIN +- return remove_local_hna4_entry(&net, &mask) ? 0 : -1; +-#endif +- +- free_ipv4_route(r); +- return 0; +- +-} +- +-static void +-free_ipv4_route(struct ipv4_route r) +-{ +- +- if (r.message & ZAPI_MESSAGE_IFINDEX && r.ind_num) +- free(r.index); +- if (r.message & ZAPI_MESSAGE_NEXTHOP && r.nh_count) +- free(r.nexthops); +- +-} +- +-void +-zebra_clear_routes(void) +-{ +- +- struct ipv4_route *t; +- +- t = quagga_routes; +- while (t) { +- zebra_delete_v4_route(*t); +- t = t->next; +- } +- zebra_free_ipv4_route_table(quagga_routes); +- +- quagga_routes = NULL; +-} +- +-void +-zebra_update_hna(void *f) +-{ +- +- struct ipv4_route *a = zebra_create_ipv4_route_table(); +- update_olsr_zebra_routes(a, quagga_routes); +- zebra_free_ipv4_route_table(quagga_routes); +- +- quagga_routes = a; +- +-} +- +-static struct ipv4_route * +-zebra_create_ipv4_route_table(void) +-{ +- +- struct ipv4_route *r = 0, *t = 0 /* make compiler happy */ ; +- int i; +- struct hna_entry *e; +- struct hna_net *n; +- +- for (i = 0; i < HASHSIZE; i++) { +- e = hna_set[i].next; +- for (; e != &hna_set[i]; e = e->next) { +- n = e->networks.next; +- for (; n != &e->networks; n = n->next) { +- if (!r) { +- r = zebra_create_ipv4_route_table_entry(n->A_network_addr.v4, n->A_netmask.v4, e->A_gateway_addr.v4); +- t = r; +- } else { +- t->next = zebra_create_ipv4_route_table_entry(n->A_network_addr.v4, n->A_netmask.v4, e->A_gateway_addr.v4); +- t = t->next; +- } +- } +- } +- } +- +- return r; +- +-} +- +-static struct ipv4_route * +-zebra_create_ipv4_route_table_entry(uint32_t addr, uint32_t mask, uint32_t gw) +-{ +- +- struct ipv4_route *r; +- +- r = olsr_malloc(sizeof *r, "zebra_create_ipv4_route_table_entry"); +- memset(r, 0, sizeof *r); +- r->prefix = addr; +- r->prefixlen = masktoprefixlen(mask); +- r->message |= ZAPI_MESSAGE_NEXTHOP; +- r->nh_count = 1; +- r->nexthops = olsr_malloc(sizeof(uint32_t), "zebra_create_ipv4_route_table_entry"); +- *r->nexthops = gw; +- r->next = NULL; +- +- return r; +-} +- +-static uint8_t +-masktoprefixlen(uint32_t mask) +-{ +- +- uint8_t prefixlen = 0; +-while (mask & (1 << ++prefixlen && prefixlen < 32); return prefixlen;} +- +- static void update_olsr_zebra_routes(struct ipv4_route *a, struct ipv4_route *r) { +- +- struct ipv4_route * t; if (!r) { +- puts("no quagga_routing_table aviable"); for (; a; a = a->next) { +- dump_ipv4_route(*a, "adding this route"); +- // zebra_add_v4_route(*r); +- } +- return;} +- +- while (a) { +- for (t = r; t; t = t->next) { +- if (a->prefix == t->prefix) if (a->prefixlen == t->prefixlen) if (*a->nexthops == *t->nexthops) { +- goto foo;} +- } +- dump_ipv4_route(*a, "adding this route"); +- //zebra_add_v4_route(*a); +- foo: +- a = a->next;} +- +- while (r) { +- for (t = a; t; t = t->next) { +- if (r->prefix == t->prefix) if (r->prefixlen == t->prefixlen) if (*r->nexthops == *t->nexthops) { +- goto bar;} +- } +- dump_ipv4_route(*r, "deleting this route"); +- //zebra_delete_v4_route(*r); +- bar: +- r = r->next;} +- +- } +- +- static void zebra_free_ipv4_route_table(struct ipv4_route *r) { +- struct ipv4_route * n; if (!r) return; while ((n = r->next)) { +- if (r->message & ZAPI_MESSAGE_NEXTHOP) free(r->nexthops); if (r->message & ZAPI_MESSAGE_IFINDEX) free(r->index); free(r); +- r = n;} +- } +- +-/* +- * Local Variables: +- * c-basic-offset: 2 +- * indent-tabs-mode: nil +- * End: +- */ -- 2.30.2