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1549 Commits

Author SHA1 Message Date
Martine Lenders
633d0f486d
Merge pull request #13669 from bergzand/pr/netif/async_events 
gnrc_netif: Add support for internal event loop
 2020-04-28 13:03:39 +02:00
Martine S. Lenders
cb8a6c36b0
gnrc_ipv6_nib: 6ln: use interface-specific DR for address registration 
With multiple 6LoWPAN interfaces the router for the given interface
—the one the triggering RA came over—should be used to register the
address with.

Co-Authored-By: Benjamin Valentin <benpicco@googlemail.com>
 2020-04-25 01:20:55 +02:00
Martine S. Lenders
245c04f368
gnrc_ipv6_nib: internal: add capability to search DR by interface 
Co-Authored-By: Benjamin Valentin <benpicco@googlemail.com>
 2020-04-24 17:57:09 +02:00
Martine Lenders
55a7010a0a
Merge pull request #13157 from nmeum/pr/fuzzing_tcp_only 
Add AFL-based fuzzing setup for network modules
 2020-04-18 10:54:14 +02:00
Sören Tempel
ac9c1f4a69 gnrc_tcp: disable checksum checks during fuzzing 2020-04-17 17:11:15 +02:00
Joakim Nohlgård
2013ac75f5
gnrc_netif: Add support for internal event loop 
Enabled by the gnrc_netif_events pseudo module. Using an internal event
loop within the gnrc_netif thread eliminates the risk of lost interrupts
and lets ISR events always be handled before any send/receive requests
from other threads are processed.
The events in the event loop is also a potential hook for MAC layers and
other link layer modules which may need to inject and process events
before any external IPC messages are handled.

Co-Authored-By: Koen Zandberg <koen@bergzand.net>
 2020-04-17 12:02:39 +02:00
Benjamin Valentin
f198d689be gnrc_dhcpv6_client: fix for SLIP link-layer 
In a point-to-point serial connection, we don't have L2 addresses.
Set the link type & packet length accordingly and we will get a
prefix from KEA.
 2020-04-07 22:08:57 +02:00
Sören Tempel
65c7bbf76d gnrc_sock: Implement termination condition for fuzzing 
The termination condition implemented in gnrc_pktbuf_malloc does not
work when using the sock interface as sock copies packet data to a local
buffer and frees the packet afterwards. As such, the fuzzing application
would exit before performing any input processing.

For this reason, the termination condition in gnrc_pktbuf_malloc is
disabled when using sock. Instead, the application terminates if
gnrc_sock_recv previously returned the fuzzing packet. The underlying
assumption of this implementation is that gnrc_sock_recv is called in a
loop.
 2020-04-07 17:48:39 +02:00
Sören Tempel
e0570181e4 gnrc_pktbuf_malloc: Terminate when fuzzing packet is freed 
Since RIOT is an operating system the native binary will never terminate
[0]. The termination condition for fuzzing GNRC is that the packet was
handled by the network stack and therefore freed. If it is never freed
we will deadlock meaning a memory leak was found, afl should be able to
detect this through timeouts.

This is currently only supported for gnrc_pktbuf_malloc since this is
the pktbuf implementation I used for fuzzing. Implementing this in
pktbuf.h is not possible.

[0]: Except NATIVE_AUTO_EXIT is defined, however, even with that define
set RIOT will only terminate when all threads terminated. Unfortunately,
gnrc_udp and other network threads will never terminate.
 2020-04-07 17:48:39 +02:00
Martine Lenders
76acde0984
Merge pull request #13779 from miri64/sock/enh/sock_buf_recv-iterate-chunks 
sock: amend API to iterate over stack-internal buffer chunks
 2020-04-01 16:59:03 +02:00
Martine S. Lenders
d934579817
gnrc_sock: adapt for *_recv_buf() API change 2020-04-01 15:50:51 +02:00
Leandro Lanzieri
461f40949d
gnrc/ipv6: Group IPv6 related Kconfig files 2020-04-01 14:34:13 +02:00
Leandro Lanzieri
4476e06814
gnrc/uhcpc: Fix lines lengths 2020-03-31 19:02:55 +02:00
Leandro Lanzieri
184bbd32e5
gnrc/netif: Fix lines lengths 2020-03-31 19:02:54 +02:00
Leandro Lanzieri
87ac1a652d
gnrc/nib: Expose configurations to Kconfig 2020-03-31 19:02:51 +02:00
Leandro Lanzieri
64dde8f317
gnrc/nib: Move GNRC_IPV6_NIB_ABR_NUMOF to 'CONFIG_' namespace 2020-03-31 18:07:13 +02:00
Leandro Lanzieri
a77d0dd9c5
gnrc/nib: Move GNRC_IPV6_NIB_OFFL_NUMOF to 'CONFIG_' namespace 2020-03-31 18:07:13 +02:00
Leandro Lanzieri
f6ee712e98
gnrc/nib: Move GNRC_IPV6_NIB_DEFAULT_ROUTER_NUMOF to 'CONFIG_' namespace 2020-03-31 18:07:12 +02:00
Leandro Lanzieri
f2ed8b06c0
gnrc/nib: Move GNRC_IPV6_NIB_L2ADDR_MAX_LEN to 'CONFIG_' namespace 2020-03-31 18:07:12 +02:00
Leandro Lanzieri
acd789bd87
gnrc/nib: Move GNRC_IPV6_NIB_CONF_REACH_TIME_RESET to 'CONFIG_' 2020-03-31 18:07:11 +02:00
Leandro Lanzieri
07771de08f
gnrc/nib: Move GNRC_IPV6_NIB_NUMOF to 'CONFIG_' namespace 2020-03-31 18:07:11 +02:00
Leandro Lanzieri
1f20ffc150
gnrc/nib: Move GNRC_IPV6_NIB_CONF_NO_RTR_SOL to 'CONFIG_' namespace 
Also evaluate using IS_ACTIVE macro.
 2020-03-31 18:07:10 +02:00
Leandro Lanzieri
53a522d642
gnrc/nib: Move GNRC_IPV6_NIB_CONF_MULTIHOP_P6C to 'CONFIG_' namespace 
Also evaluate using IS_ACTIVE macro.
 2020-03-31 18:07:10 +02:00
Leandro Lanzieri
22b4df9537
gnrc/nib: Move GNRC_IPV6_NIB_CONF_MULTIHOP_DAD to 'CONFIG_' namespace 
Also evaluate using IS_ACTIVE macro.
 2020-03-31 18:07:09 +02:00
Leandro Lanzieri
3ec296400d
gnrc/nib: Move GNRC_IPV6_NIB_CONF_DC to 'CONFIG_' namespace 
Also evaluate using IS_ACTIVE macro.
 2020-03-31 18:07:09 +02:00
Leandro Lanzieri
219d5a1de2
gnrc/nib: Move GNRC_IPV6_NIB_CONF_REDIRECT to 'CONFIG_' namspace 
Also evaluate using IS_ACTIVE macro.
 2020-03-31 18:07:08 +02:00
Leandro Lanzieri
bad9abd349
gnrc/nib: Move GNRC_IPV6_NIB_CONF_DNS to 'CONFIG_' namespace 
Also evaluate using IS_ACTIVE macro.
 2020-03-31 18:07:07 +02:00
Leandro Lanzieri
e52b93cef0
gnrc/nib: Move GNRC_IPV6_NIB_CONF_ARSM to 'CONFIG_' namespace 
Also evaluate it using IS_ACTIVE macro.
 2020-03-31 18:07:07 +02:00
Leandro Lanzieri
f23267b67b
gnrc/nib: Move GNRC_IPV6_NIB_CONF_QUEUE_PKT to 'CONFIG_' namespace 
Also evaluate it using IS_ACTIVE macro.
 2020-03-31 18:07:06 +02:00
Leandro Lanzieri
ce931f179c
gnrc/nib: Move GNRC_IPV6_NIB_CONF_SLAAC to 'CONFIG_' namespace 
Also evaluate it using IS_ACTIVE macro.
 2020-03-31 18:07:05 +02:00
Leandro Lanzieri
49ec28867c
gnrc/nib: Move GNRC_IPV6_NIB_CONF_ROUTER to 'CONFIG_' namespace 
Also evaluate it using IS_ACTIVE macro.
 2020-03-31 18:07:05 +02:00
Leandro Lanzieri
1acfe7ae19
gnrc/nib: Move GNRC_IPV6_NIB_CONF_6LN to 'CONFIG_' namespace 
Also evaluate it using IS_ACTIVE macro.
 2020-03-31 18:07:04 +02:00
Leandro Lanzieri
398bb6d025
gnrc/nib: Move GNRC_IPV6_NIB_CONF_6LR to 'CONFIG_' namespace 
Also evaluate it using IS_ACTIVE
 2020-03-31 18:07:03 +02:00
Leandro Lanzieri
40c78f1c75
gnrc/nib: Move GNRC_IPV6_NIB_CONF_6LBR to 'CONFIG_' namespace 
Also evaluate it using IS_ACTIVE macro.
 2020-03-31 18:07:03 +02:00
Benjamin Valentin
a3adaa7ec0 gnrc_ipv6_nib: fix index calculation 
We must divide the pointer difference (in bytes) by the size of
the individual elements to get the index of the element.
 2020-03-28 00:00:16 +01:00
Benjamin Valentin
a835ad3e13 gnrc_ipv6_nib: append ext_opts when adding sixco 2020-03-27 22:52:31 +01:00
benpicco
8024380f7b
Merge pull request #13700 from miri64/gnrc_sock/enh/recv_buf 
gnrc_sock: provide implementation for `sock_*_recv_buf()`
 2020-03-27 16:34:57 +01:00
benpicco
15dc9fe0de
Merge pull request #13731 from benpicco/upstream_no_rtr_adv 
gnrc_uhcp, gnrc_dhcpv6_client_6lbr: disable Router Advertisements on upstream interface
 2020-03-27 10:32:59 +01:00
Benjamin Valentin
3f24eaefb9 gnrc_uhcp: disable router advertisements on upstream interface 2020-03-27 00:37:54 +01:00
Benjamin Valentin
fec156899c gnrc_dhcpv6_client_6lbr: disable router advertisements on upstream interface 
We don't want to advertise ourselves as a router to the upstream router.
This also leads to the border router ignoring advertisements from the upstream
router.
 2020-03-27 00:37:54 +01:00
Martine Lenders
f39cfc7556
Merge pull request #13253 from nmeum/pr/random_ephemeral_port 
gnrc_sock_udp: choose random ephemeral port
 2020-03-26 15:00:14 +01:00
Martine Lenders
061eb88c05
Merge pull request #12994 from jia200x/pr/gnrc_netif_desc_alloc 
gnrc_netif: implementation of dynamic GNRC_NETIF_NUMOF approach
 2020-03-26 14:30:44 +01:00
Jose Alamos
44f7cb712c gnrc_netif: add GNRC_NETIF_SINGLE macro 2020-03-26 14:19:02 +01:00
Martine Lenders
cba1a2da0c
Merge pull request #13666 from jue89/feature/evtimer_now_msec 
net/gnrc/ipv6/nib: remove direct dependency to xtimer
 2020-03-26 13:50:13 +01:00
Jose Alamos
e451570219 gnrc_netif: remove GNRC_NETIF_NUMOF macro 2020-03-26 11:12:23 +01:00
Jose Alamos
67ed9defbe gnrc_netif_xxx_create: use external netif allocation 2020-03-26 11:12:23 +01:00
Martine Lenders
ab5deca3b0
Merge pull request #13712 from miri64/gnrc_uhcp/fix/prefix_len 
gnrc_uhcp: use actually advertised prefix length
 2020-03-25 18:46:00 +01:00
Martine S. Lenders
01d94f268a
gnrc_uhcp: use actually advertised prefix length 
This makes the UHCP client to use the actually advertised prefix length
instead of assuming /64.
 2020-03-25 16:55:01 +01:00
benpicco
6ae0fd7c82
Merge pull request #13485 from miri64/gnrc_dhcpv6/enh/configure-context 
gnrc_dhcpv6_client: configure prefix as compression context on 6LBRs
 2020-03-25 16:48:11 +01:00
benpicco
53790d1269
Merge pull request #13713 from miri64/gnrc_sixlowpan_iphc/bug/encode-zero-header 
gnrc_sixlowpan_iphc: zero IPv6 header before decompressing into it
 2020-03-25 16:43:17 +01:00