Commit graph

3054 commits

Author SHA1 Message Date
Ondrej Zajicek (work)
28a7d3943e Timers: Integrate microsecond timers to the main loop 2017-12-07 13:46:53 +01:00
Ondrej Zajicek (work)
534215a18f Timers: Split microsecond timers from BFD code to lib 2017-12-07 13:46:53 +01:00
Ondrej Zajicek (work)
7c454d9186 BSD: Minor fix of penultimate commit 2017-12-07 13:44:00 +01:00
Ondrej Zajicek (work)
abae1cc58b KRT: Minor fix of last commit 2017-12-07 13:28:24 +01:00
Ondrej Zajicek (work)
153f02da3b Nest: Maintain separate IPv4, IPv6 and LLv6 preferred addresses
Also redesign preferred address selection and update protocols to use
appropriate preferred address.

Based on a previous work by Jan Maria Matejka.
2017-12-07 13:06:01 +01:00
Jan Maria Matejka
4ae3ee1200 Babel: Interface address irrelevant for interface pattern matching. 2017-10-17 16:52:18 +02:00
Jan Moskyto Matejka
289c1a7968 Iface address debug dump fix 2017-10-17 16:52:18 +02:00
Ondrej Zajicek (work)
2d7fb19c3c OSPF: Add option to disable OSPFv3-AF 2017-10-10 16:10:02 +02:00
Ondrej Zajicek (work)
2549300b54 OSPF: Fix minor issue in TTL check
The TTL check must be done after instance ID dispatch to avoid warnings
when a physical iface is shared by multiple instances and some use TTL
security and some not.
2017-10-10 16:10:02 +02:00
Ondrej Zajicek (work)
f097f7659c OSPF: Fix next hop calculation for PtP links in IPv4 OSPFv3-AF
In such case, next hop has to be taken from Link-LSA like in broadcast
case, not from neighbor source address like in other PtP cases.

Also add some checks, comments and code cleanup.
2017-10-10 16:10:02 +02:00
Ondrej Zajicek (work)
d3f4f92b0e OSPF: Support of address families in OSPFv3
OSPFv3-AF can handle multiple topologies of diferent address families
(IPv4, IPv6, both unicast and multicast) using separate instances
distinguished by instance ID ranges.
2017-10-10 16:10:02 +02:00
Michal 'vorner' Vaner
15a4421f9c
Fix bird.conf example
Make it syntactically correct, so it is accepted.
2017-08-10 12:32:30 +02:00
Ondrej Zajicek (work)
69f7399247 Merge branch 'master' into int-new 2017-08-09 12:46:27 +02:00
Ondrej Zajicek (work)
b3fae3a817 RAdv: Fix typo 2017-08-09 12:41:44 +02:00
Michal 'vorner' Vaner
1f182675c8 RAdv: Style updates
Adapt the naming conventions to be a bit closer to the other protocols.

proto_radv -> radv_proto
struct radv_proto *ra -> struct radv_proto *p
struct proto *p -> struct proto *P
2017-08-09 12:38:20 +02:00
Michal 'vorner' Vaner
5a41eed26d RAdv: Style updates
Adapt the naming conventions to be a bit closer to the other protocols.

proto_radv -> radv_proto
struct radv_proto *ra -> struct radv_proto *p
struct proto *p -> struct proto *P
2017-08-09 12:22:15 +02:00
Michal 'vorner' Vaner
637ed49868 radv: Fix RFC reference in comments 2017-08-09 11:59:36 +02:00
Michal 'vorner' Vaner
afd9845e26
radv: Fix RFC reference in comments 2017-08-04 10:52:57 +02:00
Martin Mares
b4a33e21ea Configure: Fix a typo in checking of backtrace() 2017-07-19 13:46:48 +02:00
Ondrej Zajicek (work)
a1f5e514ef Implement onlink flag for nexthops
Add proper support for per-nexthop onlink flag in routes to handle next
hop addresses that are not covered by interface IP ranges. Supported by
kernel and static protocols.

Thanks to Vincent Bernat for the idea.
2017-07-04 23:36:21 +02:00
Ondrej Zajicek (work)
e46128fb50 Filters: Do not clamp EC set values to 16 bit for EC_GENERICs
Thanks to Lennert Buytenhek <buytenh@wantstofly.org> for the patch.
2017-06-19 12:46:40 +02:00
Ondrej Zajicek (work)
5220cb63e3 Babel: Fix pointer arithmetic in subtlv parsing
The subtlv parsing code was doing byte-based arithmetic with non-void pointers,
causing it to read beyond the end of the packet.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
2017-06-14 12:34:43 +02:00
Ondrej Zajicek (work)
145ebfa1df Babel: Parse sub-TLVs and skip TLVs with mandatory sub-TLV
RFC6126bis formally introduces sub-TLVs to the Babel protocol, including
mandatory sub-TLVs. This adds support for parsing sub-TLVs to the Babel
protocol and skips TLVs that contain mandatory sub-TLVs, as per the spec.

For details, see section 4.4 of
https://tools.ietf.org/html/draft-ietf-babel-rfc6126bis-02

Thanks to Toke Høiland-Jørgensen <toke@toke.dk> for the patch.
2017-06-09 14:33:06 +02:00
Ondrej Zajicek (work)
b3c6273efa Babel: Implement IPv6 prefix compression on outgoing updates
Previously, the Babel protocol would never use prefix compression on outgoing
updates (but would parse it on incoming ones). This adds compression of IPv6
addresses of outgoing updates.

The compression only works to the extent that the FIB is walked in lexicographic
order; i.e. a prefix is only compressed if it shares bytes with the previous
prefix in the same packet.

Thanks to Toke Høiland-Jørgensen <toke@toke.dk> for the patch.
2017-06-09 13:00:20 +02:00
Ondrej Zajicek (work)
300bd0eb85 Babel: Add documentation for dual-stack operation and options
This updates the documentation for the Babel protocol to mention the fact
that it now supports dual-stack operation, and adds documentation for the
new next hop options.

Thanks to Toke Høiland-Jørgensen <toke@toke.dk> for the patch.
2017-06-09 11:56:20 +02:00
Ondrej Zajicek (work)
4324025f98 Babel: Add support for dual-stack IPv4/IPv6 operation
This adds support for dual-stack v4/v6 operation to the Babel protocol.
Routing messages will be exchanged over IPv6, but IPv4 routes can be
carried in the messages being exchanged. This matches how the reference
Babel implementation (babeld) works.

The nexthop address for v4 can be configured per interface, and will
default to the first available IPv4 address on the given interface. For
symmetry, a configuration option to configure the IPv6 nexthop address
is also added.

Thanks to Toke Høiland-Jørgensen <toke@toke.dk> for the patch.
2017-06-08 12:18:16 +02:00
Ondrej Zajicek (work)
801fd81efe Merge branch 'master' into int-new 2017-05-31 14:12:03 +02:00
Ondrej Zajicek (work)
33f7fbc42d CLI: Fix bug in symbol handling introduced in previous patches 2017-05-31 14:11:40 +02:00
Ondrej Zajicek (work)
77810030d2 Merge branch 'master' into int-new 2017-05-30 14:44:37 +02:00
Ondrej Zajicek (work)
4fec43067e Workaround for older bisons 2017-05-30 14:43:49 +02:00
Ondrej Zajicek (work)
a1dc526760 Merge branch 'master' into int-new 2017-05-25 23:37:50 +02:00
Ondrej Zajicek (work)
b7761af34d Conf: Replace keyword and symbol hash table with generic hash table.
The old hash table had fixed size, which makes it slow for config files
with large number of symbols and symbol lookups. The new one is growing
according to needs.
2017-05-25 23:30:39 +02:00
Ondrej Zajicek (work)
4b2aef8857 Merge branch 'master' into int-new 2017-05-23 18:45:33 +02:00
Ondrej Zajicek (work)
c72b660b74 Client: Fix isspace() calls
Function isspace() expects to get *unsigned* chars (encoded as ints),
not that it matters for plain ASCII.
2017-05-23 18:39:20 +02:00
Ondrej Zajicek (work)
6aaaa63519 Change parser to handle numbers as unsigned
Lexer always parsed numbers as unsigned, but parser handled them as
signed and grammar contained many unnecessary checks for negativity.
2017-05-23 17:40:19 +02:00
Pavel Tvrdik
0705a1c565 Add a hint for an invalid IP prefix
bird> eval 200.210.220.0/16
Invalid IPv4 prefix 200.210.220.0/16, maybe you wanted 200.210.0.0/16

bird> eval 1000:2000::/8
Invalid IPv6 prefix 1000:2000::/8, maybe you wanted 1000::/8
2017-05-23 15:59:27 +02:00
Ondrej Zajicek (work)
734e9fb8a9 Minor cleanups and fixes 2017-05-23 13:12:25 +02:00
Ondrej Zajicek (work)
bb7aa06a48 Fix type mixing in flowspec formatting
Variable of u64 type was passed to vararg function as uint.
2017-05-19 00:36:37 +02:00
Ondrej Zajicek (work)
e521150b8f Fix VPN-RD parsing on 32-bit systems
When shift count >= width of type the behavior is undefined.
2017-05-18 14:51:36 +02:00
Ondrej Zajicek (work)
5a9169e152 Merge branch 'master' into int-new 2017-05-18 14:28:03 +02:00
Ondrej Zajicek (work)
78e4dac993 Fix some forgotten warnings 2017-05-18 14:26:57 +02:00
Ondrej Zajicek (work)
7d5e61a66a Fix of the previous fix
Avoid empty macro argument to avoid default behavior.
2017-05-18 13:29:38 +02:00
Ondrej Zajicek (work)
271fa063a3 Fix minor bug in configure script
Space in action branch breaks build on some platforms.
2017-05-18 12:05:09 +02:00
Ondrej Zajicek (work)
9b701e69cc Merge branch 'master' into int-new 2017-05-17 17:37:27 +02:00
Ondrej Zajicek (work)
d6e01ff900 Fix of the previous commit 2017-05-17 17:30:23 +02:00
Ondrej Zajicek (work)
dab6706aba History lib may be integrated to Readline lib 2017-05-17 17:03:36 +02:00
Ondrej Zajicek (work)
81edd3b3a7 Fix build on systems with dirty headers 2017-05-17 16:21:58 +02:00
Ondrej Zajicek (work)
d19617f06b Merge remote-tracking branch 'origin/int-new' into int-new 2017-05-17 14:50:00 +02:00
Ondrej Zajicek (work)
144c10fad1 Merge branch 'master' into int-new 2017-05-17 14:38:04 +02:00
Ondrej Zajicek (work)
a01e951d0f One more configure cleanup
Simplify BIRD client library checks, add proper devel header checks and
prefer dependency on just tinfo than full ncurses.
2017-05-17 13:17:40 +02:00