Bird 2.0.4 was released on March 1st. Remove upstreamed patches.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
include $(TOPDIR)/rules.mk
PKG_NAME:=bird2
-PKG_VERSION:=2.0.2
+PKG_VERSION:=2.0.4
PKG_RELEASE:=1
PKG_SOURCE:=bird-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=ftp://bird.network.cz/pub/bird
-PKG_HASH:=035f91d6f568f8ed438a0814235ac4c5c79147cd2acf201322c307732883480f
+PKG_HASH:=676010b7517d4159b9af37401c26185f561ffcffeba73690a2ef2fad984714de
PKG_BUILD_DEPENDS:=ncurses readline
PKG_MAINTAINER:=Toke Høiland-Jørgensen <toke@toke.dk>
PKG_BUILD_DIR:=$(BUILD_DIR)/bird-$(PKG_VERSION)
+++ /dev/null
-From f3a8cf050e6181e158dcde2fe885d7bf220eedc3 Mon Sep 17 00:00:00 2001
-From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
-Date: Thu, 12 Apr 2018 16:55:56 +0200
-Subject: [PATCH] BGP: Fix extended next hop handling
-
-For IPv4 with extended next hop, we use MP-BGP format and therefore no
-independent NEXT_HOP attribute.
-
-Thanks to Arvin Gan for the bugreport.
----
- proto/bgp/attrs.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
-index 0f41f818..9003feb2 100644
---- a/proto/bgp/attrs.c
-+++ b/proto/bgp/attrs.c
-@@ -295,7 +295,7 @@ bgp_encode_next_hop(struct bgp_write_state *s, eattr *a, byte *buf, uint size)
- * store it and encode it later by AFI-specific hooks.
- */
-
-- if (s->channel->afi == BGP_AF_IPV4)
-+ if ((s->channel->afi == BGP_AF_IPV4) && !s->channel->ext_next_hop)
- {
- ASSERT(a->u.ptr->length == sizeof(ip_addr));
-
---
-2.17.0
-
--- /dev/null
+From 0ca3156f64a46c52c6d6fc913958f83970d3e57f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk>
+Date: Mon, 30 Apr 2018 11:13:02 +0200
+Subject: [PATCH] babel: Set onlink flag for IPv4 routes with unreachable next
+ hop
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+If the next hop of a route is not a reachable address, the route should be
+installed as onlink. This enables a configuration common in mesh networks
+where the mesh interface is assigned a /32 and babel handles the routing by
+installing onlink routes.
+
+Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
+---
+ proto/babel/babel.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/proto/babel/babel.c b/proto/babel/babel.c
+index ce05191c..afd2eb19 100644
+--- a/proto/babel/babel.c
++++ b/proto/babel/babel.c
+@@ -640,6 +640,13 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
+ .nh.iface = r->neigh->ifa->iface,
+ };
+
++ /* If we cannot find a reachable neighbour, set the entry to be onlink. This
++ * makes it possible to, e.g., assign /32 addresses on a mesh interface and
++ * have routing work.
++ */
++ if (!neigh_find(&p->p, r->next_hop, r->neigh->ifa->iface, 0))
++ a0.nh.flags = RNF_ONLINK;
++
+ rta *a = rta_lookup(&a0);
+ rte *rte = rte_get_temp(a);
+ rte->u.babel.seqno = r->seqno;
+--
+2.17.0
+
+++ /dev/null
-From 823ad12191e66e243dd088a81c66e4a518563e40 Mon Sep 17 00:00:00 2001
-From: Jan Maria Matejka <mq@ucw.cz>
-Date: Fri, 27 Apr 2018 14:38:41 +0200
-Subject: [PATCH] Filter: Added missing instruction comparators.
-
-These instructions caused SIGABORTs on reconfiguration.
----
- filter/filter.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/filter/filter.c b/filter/filter.c
-index bb3146e7..881ba420 100644
---- a/filter/filter.c
-+++ b/filter/filter.c
-@@ -1712,7 +1712,10 @@ i_same(struct f_inst *f1, struct f_inst *f2)
- case FI_EA_SET: ONEARG; A2_SAME; break;
-
- case FI_RETURN: ONEARG; break;
-+ case FI_ROA_MAXLEN: ONEARG; break;
-+ case FI_ROA_ASN: ONEARG; break;
- case FI_IP: ONEARG; break;
-+ case FI_IS_V4: ONEARG; break;
- case FI_ROUTE_DISTINGUISHER: ONEARG; break;
- case FI_CALL: /* Call rewriting trickery to avoid exponential behaviour */
- ONEARG;
-@@ -1735,6 +1738,8 @@ i_same(struct f_inst *f1, struct f_inst *f2)
- ((struct f_inst_roa_check *) f2)->rtc->name))
- return 0;
- break;
-+ case FI_FORMAT: ONEARG; break;
-+ case FI_ASSERT: ONEARG; break;
- default:
- bug( "Unknown instruction %d in same (%c)", f1->fi_code, f1->fi_code & 0xff);
- }
---
-2.17.0
-
+++ /dev/null
-From 40e7bd0e39849a03bd3f6f44d6719a5f8b1dd291 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk>
-Date: Mon, 30 Apr 2018 16:29:20 +0200
-Subject: [PATCH] babel: Fix type of route entry router ID
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The router ID being assigned to routes was a uint, which discards the upper
-32 bits. This also has the nice side effect of echoing the wrong router ID
-back to other routers.
-
-Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
----
- proto/babel/babel.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/proto/babel/babel.c b/proto/babel/babel.c
-index 4fd88042..a8eb5ea8 100644
---- a/proto/babel/babel.c
-+++ b/proto/babel/babel.c
-@@ -2140,7 +2140,7 @@ babel_rt_notify(struct proto *P, struct channel *c UNUSED, struct network *net,
- uint internal = (new->attrs->src->proto == P);
- uint rt_seqno = internal ? new->u.babel.seqno : p->update_seqno;
- uint rt_metric = ea_get_int(attrs, EA_BABEL_METRIC, 0);
-- uint rt_router_id = internal ? new->u.babel.router_id : p->router_id;
-+ u64 rt_router_id = internal ? new->u.babel.router_id : p->router_id;
-
- if (rt_metric > BABEL_INFINITY)
- {
---
-2.17.0
-
+++ /dev/null
-From 70fab17837dbb4c5848681e4c6b9b90891891130 Mon Sep 17 00:00:00 2001
-From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
-Date: Thu, 3 May 2018 16:55:11 +0200
-Subject: [PATCH 1/2] Babel: Add option to randomize router ID
-
-When a Babel node restarts, it loses its sequence number, which can cause
-its routes to be rejected by peers until the state is cleared out by other
-nodes in the network (which can take on the order of minutes).
-
-There are two ways to fix this: Having stable storage to keep the sequence
-number across restarts, or picking a different router ID each time.
-
-This implements the latter, by introducing a new option that will cause
-BIRD to randomize a high 32 bits of router ID every time it starts up.
-This avoids the problem at the cost of not having stable router IDs in
-the network.
-
-Thanks to Toke Hoiland-Jorgensen for the patch.
----
- doc/bird.sgml | 10 ++++++++++
- proto/babel/babel.c | 11 +++++++++++
- proto/babel/babel.h | 1 +
- proto/babel/config.Y | 3 ++-
- 4 files changed, 24 insertions(+), 1 deletion(-)
-
-diff --git a/doc/bird.sgml b/doc/bird.sgml
-index 1191fa03..ae308d4c 100644
---- a/doc/bird.sgml
-+++ b/doc/bird.sgml
-@@ -1691,6 +1691,7 @@ supports the following per-interface configuration options:
- protocol babel [<name>] {
- ipv4 { <channel config> };
- ipv6 [sadr] { <channel config> };
-+ randomize router id <switch>;
- interface <interface pattern> {
- type <wired|wireless>;
- rxcost <number>;
-@@ -1713,6 +1714,15 @@ protocol babel [<name>] {
- <tag><label id="babel-channel">ipv4 | ipv6 [sadr] <m/channel config/</tag>
- The supported channels are IPv4, IPv6, and IPv6 SADR.
-
-+ <tag><label id="babel-random-router-id">randomize router id <m/switch/</tag>
-+ If enabled, Bird will randomize the top 32 bits of its router ID whenever
-+ the protocol instance starts up. If a Babel node restarts, it loses its
-+ sequence number, which can cause its routes to be rejected by peers until
-+ the state is cleared out by other nodes in the network (which can take on
-+ the order of minutes). Enabling this option causes Bird to pick a random
-+ router ID every time it starts up, which avoids this problem at the cost
-+ of not having stable router IDs in the network. Default: no.
-+
- <tag><label id="babel-type">type wired|wireless </tag>
- This option specifies the interface type: Wired or wireless. On wired
- interfaces a neighbor is considered unreachable after a small number of
-diff --git a/proto/babel/babel.c b/proto/babel/babel.c
-index 797a83d4..ce05191c 100644
---- a/proto/babel/babel.c
-+++ b/proto/babel/babel.c
-@@ -2226,6 +2226,14 @@ babel_init(struct proto_config *CF)
- return P;
- }
-
-+static inline void
-+babel_randomize_router_id(struct babel_proto *p)
-+{
-+ p->router_id &= (u64) 0xffffffff;
-+ p->router_id |= ((u64) random()) << 32;
-+ TRACE(D_EVENTS, "Randomized router ID to %lR", p->router_id);
-+}
-+
- static int
- babel_start(struct proto *P)
- {
-@@ -2244,6 +2252,9 @@ babel_start(struct proto *P)
- p->update_seqno = 1;
- p->router_id = proto_get_router_id(&cf->c);
-
-+ if (cf->randomize_router_id)
-+ babel_randomize_router_id(p);
-+
- p->route_slab = sl_new(P->pool, sizeof(struct babel_route));
- p->source_slab = sl_new(P->pool, sizeof(struct babel_source));
- p->msg_slab = sl_new(P->pool, sizeof(struct babel_msg_node));
-diff --git a/proto/babel/babel.h b/proto/babel/babel.h
-index b194ce30..e5c9cd5b 100644
---- a/proto/babel/babel.h
-+++ b/proto/babel/babel.h
-@@ -112,6 +112,7 @@ struct babel_config {
- struct proto_config c;
- list iface_list; /* List of iface configs (struct babel_iface_config) */
- uint hold_time; /* Time to hold stale entries and unreachable routes */
-+ u8 randomize_router_id;
-
- struct channel_config *ip4_channel;
- struct channel_config *ip6_channel;
-diff --git a/proto/babel/config.Y b/proto/babel/config.Y
-index 7adfb4bb..205b4e4f 100644
---- a/proto/babel/config.Y
-+++ b/proto/babel/config.Y
-@@ -25,7 +25,7 @@ CF_DECLS
- CF_KEYWORDS(BABEL, INTERFACE, METRIC, RXCOST, HELLO, UPDATE, INTERVAL, PORT,
- TYPE, WIRED, WIRELESS, RX, TX, BUFFER, PRIORITY, LENGTH, CHECK, LINK,
- NEXT, HOP, IPV4, IPV6, BABEL_METRIC, SHOW, INTERFACES, NEIGHBORS,
-- ENTRIES)
-+ ENTRIES, RANDOMIZE, ROUTER, ID)
-
- CF_GRAMMAR
-
-@@ -42,6 +42,7 @@ babel_proto_item:
- proto_item
- | proto_channel
- | INTERFACE babel_iface
-+ | RANDOMIZE ROUTER ID bool { BABEL_CFG->randomize_router_id = $4; }
- ;
-
- babel_proto_opts:
---
-2.17.0
-
+++ /dev/null
-From eaf63d314d50cba5b2cfa8f18de64a91d3131b94 Mon Sep 17 00:00:00 2001
-From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
-Date: Thu, 3 May 2018 17:07:39 +0200
-Subject: [PATCH 2/2] Better initialization of random generator
-
-Use full time precision to initialize random generator. The old
-code was prone to initialize it to the same values in specific
-circumstances (boot without RTC, multiple VMs starting at once).
----
- sysdep/unix/io.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
-index 012deaf0..11a0d6f1 100644
---- a/sysdep/unix/io.c
-+++ b/sysdep/unix/io.c
-@@ -2144,7 +2144,9 @@ io_init(void)
- // XXX init_times();
- // XXX update_times();
- boot_time = current_time();
-- srandom((uint) (current_real_time() TO_S));
-+
-+ u64 now = (u64) current_real_time();
-+ srandom((uint) (now ^ (now >> 32)));
- }
-
- static int short_loops = 0;
---
-2.17.0
-
+++ /dev/null
-From 0ca3156f64a46c52c6d6fc913958f83970d3e57f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk>
-Date: Mon, 30 Apr 2018 11:13:02 +0200
-Subject: [PATCH] babel: Set onlink flag for IPv4 routes with unreachable next
- hop
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-If the next hop of a route is not a reachable address, the route should be
-installed as onlink. This enables a configuration common in mesh networks
-where the mesh interface is assigned a /32 and babel handles the routing by
-installing onlink routes.
-
-Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
----
- proto/babel/babel.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/proto/babel/babel.c b/proto/babel/babel.c
-index ce05191c..afd2eb19 100644
---- a/proto/babel/babel.c
-+++ b/proto/babel/babel.c
-@@ -640,6 +640,13 @@ babel_announce_rte(struct babel_proto *p, struct babel_entry *e)
- .nh.iface = r->neigh->ifa->iface,
- };
-
-+ /* If we cannot find a reachable neighbour, set the entry to be onlink. This
-+ * makes it possible to, e.g., assign /32 addresses on a mesh interface and
-+ * have routing work.
-+ */
-+ if (!neigh_find2(&p->p, &r->next_hop, r->neigh->ifa->iface, 0))
-+ a0.nh.flags = RNF_ONLINK;
-+
- rta *a = rta_lookup(&a0);
- rte *rte = rte_get_temp(a);
- rte->u.babel.seqno = r->seqno;
---
-2.17.0
-
+++ /dev/null
-diff --git a/Makefile.in b/Makefile.in
-index c8168bb..eb6cc5c 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -21,11 +21,6 @@ INSTALL=@INSTALL@
- INSTALL_PROGRAM=@INSTALL_PROGRAM@
- INSTALL_DATA=@INSTALL_DATA@
-
--git-label:=$(strip $(shell git describe --always --dirty=-x 2>/dev/null))
--ifneq ($(git-label),)
-- CFLAGS += -DGIT_LABEL="$(git-label)"
--endif
--
- client=$(addprefix $(exedir)/,@CLIENT@)
- daemon=$(exedir)/bird
- protocols=@protocols@
-@@ -42,6 +37,11 @@ srcdir := @srcdir@
- objdir := @objdir@
- exedir := @exedir@
-
-+git-label:=$(strip $(shell cd $(srcdir) && [ "$$(git rev-parse --show-toplevel)" = "$$(readlink -f .)" ] && git describe --always --dirty=-x 2>/dev/null))
-+ifneq ($(git-label),)
-+ CFLAGS += -DGIT_LABEL="$(git-label)"
-+endif
-+
- ifeq ($(objdir),.)
- objdir := $(realpath .)
- endif
+++ /dev/null
-From b24b781117179f301116837f0a39468343e4805b Mon Sep 17 00:00:00 2001
-From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
-Date: Wed, 16 May 2018 11:19:29 +0200
-Subject: [PATCH] Filter: Add support for src filter op to access SADR source
- prefix
-
-The patch allows to use 'net.src' to access SADR source prefix
-from filters.
-
-Thanks to Toke Hoiland-Jorgensen for the original patch for srclen.
----
- filter/config.Y | 3 ++-
- filter/filter.c | 15 +++++++++++++++
- filter/filter.h | 1 +
- lib/net.h | 2 ++
- 4 files changed, 20 insertions(+), 1 deletion(-)
-
-diff --git a/filter/config.Y b/filter/config.Y
-index f8170a83..e01e02ef 100644
---- a/filter/config.Y
-+++ b/filter/config.Y
-@@ -411,7 +411,7 @@ CF_KEYWORDS(FUNCTION, PRINT, PRINTN, UNSET, RETURN,
- TRUE, FALSE, RT, RO, UNKNOWN, GENERIC,
- FROM, GW, NET, MASK, PROTO, SOURCE, SCOPE, DEST, IFNAME, IFINDEX,
- PREFERENCE,
-- ROA_CHECK, ASN,
-+ ROA_CHECK, ASN, SRC,
- IS_V4, IS_V6,
- LEN, MAXLEN,
- DEFINED,
-@@ -898,6 +898,7 @@ term:
- | term '.' LEN { $$ = f_new_inst(FI_LENGTH); $$->a1.p = $1; }
- | term '.' MAXLEN { $$ = f_new_inst(FI_ROA_MAXLEN); $$->a1.p = $1; }
- | term '.' ASN { $$ = f_new_inst(FI_ROA_ASN); $$->a1.p = $1; }
-+ | term '.' SRC { $$ = f_new_inst(FI_SADR_SRC); $$->a1.p = $1; }
- | term '.' MASK '(' term ')' { $$ = f_new_inst(FI_IP_MASK); $$->a1.p = $1; $$->a2.p = $5; }
- | term '.' FIRST { $$ = f_new_inst(FI_AS_PATH_FIRST); $$->a1.p = $1; }
- | term '.' LAST { $$ = f_new_inst(FI_AS_PATH_LAST); $$->a1.p = $1; }
-diff --git a/filter/filter.c b/filter/filter.c
-index 881ba420..3d7b5c9f 100644
---- a/filter/filter.c
-+++ b/filter/filter.c
-@@ -1241,6 +1241,20 @@ interpret(struct f_inst *what)
- default: runtime( "Prefix, path, clist or eclist expected" );
- }
- break;
-+ case FI_SADR_SRC: /* Get SADR src prefix */
-+ ONEARG;
-+ if (v1.type != T_NET || !net_is_sadr(v1.val.net))
-+ runtime( "SADR expected" );
-+
-+ {
-+ net_addr_ip6_sadr *net = (void *) v1.val.net;
-+ net_addr *src = lp_alloc(f_pool, sizeof(net_addr_ip6));
-+ net_fill_ip6(src, net->src_prefix, net->src_pxlen);
-+
-+ res.type = T_NET;
-+ res.val.net = src;
-+ }
-+ break;
- case FI_ROA_MAXLEN: /* Get ROA max prefix length */
- ONEARG;
- if (v1.type != T_NET || !net_is_roa(v1.val.net))
-@@ -1714,6 +1728,7 @@ i_same(struct f_inst *f1, struct f_inst *f2)
- case FI_RETURN: ONEARG; break;
- case FI_ROA_MAXLEN: ONEARG; break;
- case FI_ROA_ASN: ONEARG; break;
-+ case FI_SADR_SRC: ONEARG; break;
- case FI_IP: ONEARG; break;
- case FI_IS_V4: ONEARG; break;
- case FI_ROUTE_DISTINGUISHER: ONEARG; break;
-diff --git a/filter/filter.h b/filter/filter.h
-index d347924a..982276f0 100644
---- a/filter/filter.h
-+++ b/filter/filter.h
-@@ -55,6 +55,7 @@
- F(FI_LENGTH, 0, 'L') \
- F(FI_ROA_MAXLEN, 'R', 'M') \
- F(FI_ROA_ASN, 'R', 'A') \
-+ F(FI_SADR_SRC, 'n', 's') \
- F(FI_IP, 'c', 'p') \
- F(FI_ROUTE_DISTINGUISHER, 'R', 'D') \
- F(FI_AS_PATH_FIRST, 'a', 'f') \
-diff --git a/lib/net.h b/lib/net.h
-index ad4000fd..0cd5f735 100644
---- a/lib/net.h
-+++ b/lib/net.h
-@@ -268,6 +268,8 @@ static inline int net_is_roa(const net_addr *a)
- static inline int net_is_flow(const net_addr *a)
- { return (a->type == NET_FLOW4) || (a->type == NET_FLOW6); }
-
-+static inline int net_is_sadr(const net_addr *a)
-+{ return (a->type == NET_IP6_SADR); }
-
- static inline ip4_addr net4_prefix(const net_addr *a)
- { return ((net_addr_ip4 *) a)->prefix; }
---
-2.17.0
-
projects / feed / routing.git / commitdiff