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3345 Commits

Author SHA1 Message Date
Martine Lenders
495eaa36a6 gnrc_sixlowpan_frag: remove unnecessary type indirection 
The members of `rbuf_t` and `gnrc_sixlowpan_rbuf_t` are now identical
so we can remove the internal type.
 2019-05-28 18:07:42 +02:00
Martine Lenders
8cc5d94956 gnrc_sixlowpan_frag: add arrival time to public type 
The arrival time is also needed for the VRB's garbage collection.
 2019-05-28 18:07:42 +02:00
Martine Lenders
b84e496563 gnrc_sixlowpan_frag: add intervals to public type 
The fragment intervals are also required by the VRB, so make them part
of the public representation of a reassembly buffer.
 2019-05-28 18:07:42 +02:00
Martine Lenders
a3061ab2cc gnrc_sixlowpan_frag: expose fragment interval type 
For the [VRB] I also need to track which the intervals of the fragments
already received (mostly for finding out when I am able to get rid of a
VRB entry, see [this conversation][VRB entry removal]), so to be able to
incorporate it into the common type for both reassembly buffer and VRB I
need to expose that type first.

[VRB]: https://tools.ietf.org/html/draft-ietf-lwig-6lowpan-virtual-reassembly-00
[VRB entry removal]: https://mailarchive.ietf.org/arch/msg/6lo/bTm2REo4PpVcMFH04mF_SlPvS_M
 2019-05-28 18:07:41 +02:00
Martine Lenders
8fe12bc82c
Merge pull request #11021 from miri64/gnrc_sixlowpan_frag/enh/multiple-send 
gnrc_sixlowpan_frag: allow send of multiple datagrams simultaneously
 2019-05-27 11:54:26 +02:00
Martine Lenders
93050d29c0 gnrc_sixlowpan_frag: unify common operations 2019-05-27 10:35:31 +02:00
Martine Lenders
04472d3fbe gnrc_sixlowpan_frag: reorder stack variables for better stack usage 2019-05-27 10:35:31 +02:00
Martine Lenders
b6f19c0bcb gnrc_sixlowpan_frag: allow send of multiple datagrams simultaneously 2019-05-27 10:35:31 +02:00
Kaspar Schleiser
4d052a6921
Merge pull request #11580 from miri64/gnrc_ipv6_ext/fix/nh-after-change 
gnrc_ipv6_ext: don't read from `pkt->data` after `_demux()`
 2019-05-26 00:40:37 +02:00
Martine Lenders
ea1708b402 gnrc_ipv6_ext: don't read from pkt->data after _demux() 
`_demux()` might change `pkt->data` in all kind of ways (moving it due
to `gnrc_pktbuf_mark()`, though unlikely; releasing it, because e.g. it
starts with a fragment header that marks a fragmented packet containing
only one fragment, etc.) so accessing the pointer *after* calling
`_demux()` is somewhat playing with fire. This change avoids this by
storing the value of `ext_hdr->nh` (all we are interested in here) in a
temporary variable that then is used to set the out-parameter `nh`.

`protnum` needs to be unchanged before the call to `_demux()` as it was
set by the previous iteration and determines what extension header
actually is handled.
 2019-05-24 22:11:22 +02:00
Martine Lenders
7e26a22723 gnrc_sixlowpan_frag: fix timeout config macro name 2019-05-24 17:39:35 +02:00
Cenk Gündoğan
650ee83e90
Merge pull request #11442 from miri64/gnrc_sixlowpan_frag/enh/aggressive-config 
gnrc_sixlowpan_frag: make aggresive override configurable
 2019-05-24 17:25:20 +02:00
Martine Lenders
7833141af1 gnrc_mac: rename directory in line with other modules 2019-05-09 14:46:35 +02:00
Ken Bannister
8aa5258ba7
Merge pull request #11445 from miri64/gcoap/fix/rm-deprecated 
gcoap: remove deprecated function gcoap_req_send()
 2019-05-03 13:44:02 -04:00
Kaspar Schleiser
0ec9c57b2b add copyrights from IOTPUSH project 2019-05-02 12:09:37 +02:00
Martine Lenders
a11f817604 gcoap: rename gcoap_req_send2() to gcoap_req_send() 2019-04-25 13:40:32 +02:00
Martine Lenders
affd115405 gcoap: remove deprecated function gcoap_req_send() 2019-04-25 13:39:50 +02:00
Martine Lenders
1cac697a62 gnrc_sixlowpan_frag: make aggresive override configurable 2019-04-25 09:37:34 +02:00
Martine Lenders
9a6473104d
Merge pull request #10483 from miri64/gnrc_ipv6_nib/fix/no-auto-config-wo-l2addr 
gnrc_ipv6_nib: don't autoconfig IPv6 address without L2 addr
 2019-04-19 08:53:25 +02:00
Martine Lenders
5732e9bd88 gnrc_ipv6_nib: don't autoconfig IPv6 address without L2 addr 
If the interface's link-layer doesn't use link-layer addresses it
obviously doesn't make sense to auto-configure an IPv6 address from it.
Moreover, I think the address `fe80::` is actual illegal, but I
couldn't find any references for it.
 2019-04-19 08:36:15 +02:00
Martine Lenders
a55320a10a gnrc_sixlowpan_frag: expose tag progression functionality 
The VRB also needs to be able to generate new tags for forwarding. This
exposes the tag generation.
 2019-04-18 16:40:12 +02:00
Martine Lenders
43dedfcd2c gnrc_sixlowpan_frag/rbuf: document undocumented functions 
This adds documentation for the following undocumented functions:

- rbuf_rm()
- rbuf_entry_empty()
 2019-04-18 14:19:53 +02:00
Martine Lenders
1550390adb gnrc_sixlowpan_frag: expose reassembly buffer configuration 
Both values are not standardized so there is no sense keeping these
values not configurable
 2019-04-18 14:19:53 +02:00
Martine Lenders
3c19aa7dfc gnrc_netif_ieee802154: check if mhr_len is lesser than nread 2019-04-15 16:36:31 +02:00
chrysn
09dc930d3a nanocoap: add some const qualifiers 2019-04-12 11:04:47 +02:00
chrysn
a51460984b nanocoap: Add coap_opt_add_opaque 
This option complements the existing coap_opt_add_{uint,string} and even
more special-purpose functions; its implementation is trivial given the
existing static _add_opt_pkt function.

The method is useful when working with ETags (ETag, If-Match options).
 2019-04-12 11:04:47 +02:00
Kaspar Schleiser
88171698e0
Merge pull request #10931 from kb2ma/nanocoap/pktapi_opt_enospc 
net/nanocoap: Packet API return error if buffer full
 2019-04-03 14:49:44 +02:00
Cenk Gündoğan
99fe24fcfd
Merge pull request #11298 from miri64/gnrc_netif/fix/falls-through-comment 
gnrc_netif: fix fall-through comment
 2019-03-28 08:10:37 +01:00
Peter Kietzmann
e9293d9192
Merge pull request #11257 from brummer-simon/gnrc_tcp-fix_packet_flood 
gnrc_tcp: Fix packet-flood while probing
 2019-03-28 00:37:33 +01:00
Martine Lenders
768a117ade gnrc_netif: fix fall-through comment 
gcc 8.2.1 has problems with the comment being within the `#ifdef`
 2019-03-27 19:45:40 +01:00
Cenk Gündoğan
44e4973cab
Merge pull request #11166 from miri64/gnrc_ipv6/fix/send-empty-payload 
gnrc_ipv6: allow sending empty IPv6 packets
 2019-03-27 19:17:01 +01:00
Martine Lenders
78247d9e35
Merge pull request #10464 from haukepetersen/opt_cordepsim_addrhandling 
examples/cord_epsim: change default RD server addr handling
 2019-03-27 18:57:54 +01:00
Martine Lenders
7931d66f79
Merge pull request #10895 from miri64/gnrc_rpl/enh/do-not-assert-netif 
gnrc_rpl: do not assert netif on auto-init
 2019-03-27 18:50:52 +01:00
Martine Lenders
c3efb91181 gnrc_ipv6: allow sending empty IPv6 packets 2019-03-27 18:45:04 +01:00
Martine Lenders
aa8e760e46
Merge pull request #11182 from miri64/gnrc_ipv6_nib/fix/pkt-null-on-error 
gnrc_ipv6_nib: check if pkt is NULL on error
 2019-03-27 18:38:32 +01:00
Hauke Petersen
840c8aeba2 cord/epsim: remove standalone submodule 2019-03-27 18:26:37 +01:00
Hauke Petersen
ec461661d8 net/cord_epsim: pass RD endpoint on runtime 2019-03-27 18:26:37 +01:00
Hauke Petersen
f2df22ed99
Merge pull request #10589 from miri64/l2util/feat/initial 
l2util: initial import of a general IPv6 over X helper module
 2019-03-27 11:46:12 +01:00
Martine Lenders
e9cd9584a4
Merge pull request #11288 from haukepetersen/opt_skald_movetoblefolder 
ble/skald: move to sys/net/ble and fix doxygen groups
 2019-03-26 23:56:28 +01:00
Hauke Petersen
aad15751ad ble/skald: adapt doxygen groups 2019-03-26 21:56:05 +01:00
Martine Lenders
2e0203eb3e
Merge pull request #11271 from haukepetersen/add_bluetil_addr 
ble/bluetil: add generic address to string module
 2019-03-26 21:47:47 +01:00
Hauke Petersen
0c5929c185 ble/skald: move module to sys/net/ble 2019-03-26 21:37:35 +01:00
Martine Lenders
39fe2a30e4 gnrc_netif: use l2util for some functions 
The following functions can now be wrapped around the more generalized
approach:

- gnrc_netif_ipv6_iid_from_addr()
- gnrc_netif_ipv6_iid_to_addr()
- gnrc_netif_ndp_addr_len_from_l2ao()
- gnrc_netif_eui64_from_addr()
 2019-03-26 21:37:20 +01:00
Martine Lenders
573549c41f l2util: initial import 
This module provide stack independently (just dependent on netdev's
network device types) several helper functions to get IPv6 over X
specific values.
 2019-03-26 21:37:20 +01:00
Peter Kietzmann
f6efecc3f0
Merge pull request #11063 from miri64/gnrc_sixlowpan_frag/enh/msg-send-to-6lo 
gnrc_sixlowpan_frag: encapsulate msg_send_to_self()
 2019-03-26 21:26:04 +01:00
Martine Lenders
add337cff9
Merge pull request #10769 from miri64/gnrc_ipv6/enh/ipv6-sending-debug 
gnrc_ipv6: add sending DEBUG output
 2019-03-26 21:17:16 +01:00
Simon Brummer
5d1ab9b34c gnrc_tcp: Fix packet-flood while probing 2019-03-26 21:05:53 +01:00
Hauke Petersen
81ff7ff65a ble/bluetil: add ble address helper submodule 2019-03-26 21:05:11 +01:00
Martine Lenders
3f2e0e70cb gnrc_ipv6: add sending DEBUG output 2019-03-26 20:19:35 +01:00
Martine Lenders
83b9f72f83
Merge pull request #11011 from miri64/ndp/enh/add-hop-limit-define 
ndp: provide define for common hop-limit
 2019-03-26 20:18:07 +01:00
Martine Lenders
1d2ccb243e
Merge pull request #11233 from haukepetersen/opt_bluetilad_find_and_cmp 
net/bluetil/ad: add bluetil_ad_find_and_cmp()
 2019-03-26 19:34:46 +01:00
Martine Lenders
05bca5b2cf gnrc_netif: fix DEBUG output on error 
`res` is an integer that is always negative in the given case, so using
`%u` here might be a little bit confusing.
 2019-03-26 18:23:56 +01:00
Martine Lenders
116642f1de
Merge pull request #11164 from miri64/gnrc_sixlowpan_iphc/fix/check-NULL-ptr-for-compressible 
gnrc_sixlowpan_iphc: check ptr != NULL in compressible check
 2019-03-26 17:49:10 +01:00
Martine Lenders
06e244c963 ndp: provide define for common hop-limit 2019-03-26 12:00:52 +01:00
Hauke Petersen
f5467ef9f1 net/ble: cleanup doxygen grouping 2019-03-25 19:04:05 +01:00
Martine Lenders
bcb6b921d3
Merge pull request #11255 from aabadie/pr/gnrc_netif_nrfmin_fix 
net/gnrc_netif/nrfmin: put NETOPT_PROTO assert at the right place
 2019-03-24 15:01:50 +01:00
Alexandre Abadie
5fa2528185
net/gnrc_netif/nrfmin: put NETOPT assert at the right place 
NETOPT depends on GNRC_SIXLOWPAN and should be moved inside the corresponding preprocessor conditional code
 2019-03-24 14:34:12 +01:00
Jose Alamos
83ba971412
gnrc_netif: add NETDEV_TYPE_LORA to L2ADDR check 2019-03-24 11:10:41 +01:00
Hauke Petersen
d293d3ece0 net/bluetil/ad: add bluetil_ad_find_and_cmp() 2019-03-21 21:50:34 +01:00
Martine Lenders
fb5a298c1f
Merge pull request #11193 from haukepetersen/rm_pkbuf_getiovec 
net/gnrc_pktbuf: rm deprecated _pktbuf_get_iovec()
 2019-03-19 11:52:14 +01:00
Ken Bannister
5bf2fc6227 net/nanocoap: return error from coap_opt_finish if no space 2019-03-19 05:30:04 -04:00
Ken Bannister
3cdf43607c net/nanocoap: Return error from coap_opt_add_xxx() if no space 2019-03-19 05:30:04 -04:00
Leandro Lanzieri
6bb4158c31 sys/net/application_layer/nanocoap: Add path prefix opt 
This adds a prefix option for the methods field of a coap resource and
modifies the way the path is matched on a request to accept prefix
matching.
 2019-03-17 14:26:11 +01:00
Semjon Kerner
db589365f0
Merge pull request #11161 from miri64/gnrc_pktbuf/fix/start-write-size-0 
gnrc_pktbuf: allow write-protect of size 0 snips
 2019-03-15 15:10:59 +01:00
Koen Zandberg
ccc09d9ed4
Merge pull request #11023 from miri64/gnrc_netif_ieee802154/enh/propagate-pend-frames 
gnrc_netif_ieee802154: propagate pend. frame flag to stack
 2019-03-15 12:51:50 +01:00
Hauke Petersen
9fb2f541ba net/gnrc_pktbuf: rm deprecated _pktbuf_get_iovec() 2019-03-15 10:21:22 +01:00
Martine Lenders
b970d00064 gnrc_ipv6_nib: check if pkt is NULL on error 
According to the documentation of `gnrc_ipv6_nib_get_next_hop_l2addr()`
`pkt` may be `NULL`. However, whenever that function sends an error
message (the methods for that require `orig_pkt` not to be NULL) `pkt`
is not checked, which may lead to failed assertions.
 2019-03-14 14:29:13 +01:00
Ken Bannister
34e880499e examples/cord_ep: use coap_opt_finish() 2019-03-13 00:24:29 -04:00
Ken Bannister
682c1e9a7d examples/cord_epsim: use coap_opt_finish() 2019-03-13 00:24:29 -04:00
Kaspar Schleiser
297efdd5b2
Merge pull request #10892 from kb2ma/gcoap/use_opt_finish 
net/gcoap: Replace use of gcoap_finish() with coap_opt_finish()
 2019-03-12 22:16:32 +01:00
Martine Lenders
3582dedd4e gnrc_sixlowpan_iphc: check ptr != NULL in compressible check 
Not only does this leave open a risk to crash the node for the check
in `_compressible()` but also is the `tmp` check below getting confused
when `ptr` is `NULL`, since `gnrc_pktbuf_start_write()` returns `NULL`
in that case.
 2019-03-12 16:48:33 +01:00
Martine Lenders
4f733840c6 gnrc_pktbuf_malloc: allow write-protect of size 0 snips 
Size 0 snips are legal packet snips (empty payload e.g.) so it doesn't
make sense to issue an error in the write-protection in that case.

API documentation doesn't mention it either and the tests still pass
with the check removed.
 2019-03-12 14:35:58 +01:00
Martine Lenders
efb658a67c gnrc_pktbuf_static: allow write-protect of size 0 snips 
Size 0 snips are legal packet snips (empty payload e.g.) so it doesn't
make sense to issue an error in the write-protection in that case.

API documentation doesn't mention it either and the tests still pass
with the check removed.
 2019-03-12 14:34:49 +01:00
Martine Lenders
931b179d14 gnrc_sixlowpan_frag: encapsulate msg_send_to_self() 
This makes it easier to access this functionality for test cases e.g.
from the `main` thread.
 2019-03-08 19:32:46 +01:00
Marian Buschsieweke
8dbd3b24d1
Merge pull request #11124 from miri64/gnrc_sixlowpan/fix/debug-pri 
gnrc_sixlowpan: don't use PRIx8
 2019-03-08 10:25:27 +01:00
Martine Lenders
449d4559a7 gnrc_sixlowpan_frag: replace printf with DEBUG 2019-03-07 18:17:07 +01:00
Martine Lenders
f6d3290507 gnrc_sixlowpan: don't use PRIx8 
With newlib nano-specs the debug output without this change will be

    6lo: dispatch 0hx ... is not supported

With this PR this will provide a correct output, e.g.

    6lo: dispatch 0x3f ... is not supported
 2019-03-07 12:45:27 +01:00
Martine Lenders
dd1bad25df
Merge pull request #11071 from kb2ma/nanocoap/fix_server_abort 
net/nanocoap: don't abort server on recv error
 2019-02-26 21:35:05 +01:00
Martine Lenders
bef475e450 gnrc_rpl_auto_init: add workaround comments 2019-02-26 20:33:07 +01:00
Ken Bannister
05195ec4a1 net/nanocoap: don't abort server on recv error 2019-02-26 12:35:49 -05:00
Martine Lenders
7d8f6abd45 gnrc_netif: check all required options on initialization 
With `DEVELHELP` activated all required options required by GNRC are
now checked at interface initialization, so that developers of new
link-layer protocols or device drivers notice as soon as possible that
something is missing.
 2019-02-26 16:45:21 +01:00
Martine Lenders
0f1bfad15b gnrc_netif: provide addr_len_from_l2ao for nordic_softdevice_ble 2019-02-26 15:43:39 +01:00
Martine Lenders
13030d5a35 gnrc_netif: expose message queue size configurable 2019-02-26 13:26:20 +01:00
Martine Lenders
727a843ce4
Merge pull request #10905 from maribu/packet_size_l2_pdu 
net: NETOPT_MAX_{PACKET_SIZE -> PDU_SIZE}
 2019-02-22 15:23:00 +01:00
Martine Lenders
998b9ed0d4 gnrc_netif_hdr: make in parameters const 2019-02-21 12:43:08 +01:00
Marian Buschsieweke
4672368d5a
sys/net: NETOPT_MAX_{PACKET_SIZE -> PDU_SIZE} 
Updated code to use NETOPT_MAX_PDU_SIZE instead of deprecated
NETOPT_MAX_PACKET_SIZE.
 2019-02-18 20:15:08 +01:00
Martine Lenders
eac066a1e5 gnrc_netif_ieee802154: propagate pend. frame flag to stack 
This way we can re-use the flag e.g. for forwarding
 2019-02-15 14:46:43 +01:00
Martine Lenders
b27f12bc1f gnrc_sixlowpan_frag: remove redundant PID member 
The interface ID is actually also provided in `pkt` so providing it in
the `gnrc_sixlowpan_msg_frag_t` struct is redundant.
 2019-02-15 11:23:18 +01:00
Cenk Gündoğan
3fd13b9a85
Merge pull request #10985 from miri64/gnrc_ipv6_nib/fix/delayed-na 
gnrc_ipv6_nib: fix preparation of delayed NA
 2019-02-12 20:47:42 +01:00
Gaëtan Harter
8e4b11cdd0
Merge pull request #10369 from miri64/gnrc_ipv6_nib/fix/arsm-16-bit 
gnrc_ipv6_nib/arsm: ensure proper int width in backoff calculation
 2019-02-12 17:54:52 +01:00
Martine Lenders
82001cfd79 gnrc_ipv6_nib: expose non-randomized part of NS-backoff calculation 
This was primarily done so the backoff can be tested
 2019-02-12 17:01:14 +01:00
Martine Lenders
1f4d57d608 gnrc_ipv6_nib/arsm: ensure proper int width in backoff calculation 
Otherwise, the result might flow over on 8/16-bit platforms
 2019-02-12 17:01:14 +01:00
Martine Lenders
aa953a40ea gnrc_ipv6_nib: fix preparation of delayed NA 
Currently the constructed NA for a delayed NA case is neither used nor
released nor does it get an IPv6 header to be used properly. This fixes
that case.
 2019-02-12 14:12:59 +01:00
Cenk Gündoğan
fa48e662a7
Merge pull request #10998 from miri64/gnrc_ipv6_nib/fix/cache-out-loop-iteration 
gnrc_ipv6_nib: fix iteration conditions for cache-out
 2019-02-12 14:10:15 +01:00
Peter Kietzmann
892a37351a
Merge pull request #10946 from brummer-simon/gnrc_tcp-fix_syn_rcvd_packetloss_deadlock 
gnrc_tcp: syn_rcvd pkt loss fix
 2019-02-12 13:51:51 +01:00
Martine Lenders
877217663e gnrc_ipv6_nib: add clarification to comment in cache-out 
When working on the previous commit I was unsure if a
garbage-collectible entry should remain in the list, so I added this
comment so I don't have to wonder about this in the future ;-).
 2019-02-12 12:06:45 +01:00
Martine Lenders
7fcc2ab5d6 gnrc_ipv6_nib: fix iteration conditions for cache-out 2019-02-12 12:06:04 +01:00
Cenk Gündoğan
ea7f7c2340
Merge pull request #10978 from miri64/gnrc_ipv6_nib/fix/release-when-full 
gnrc_ipv6_nib: release packet when NC entry can't be added
 2019-02-12 10:43:32 +01:00
Marian Buschsieweke
194d340a64
net/sixlowpan: Fixed calculation of fragment size 
Fragment size calculation previously failed for devices that are able to
transmit bigger layer 2 PDUs that 802.15.4 devices. This commit fixes the issue.
 2019-02-12 09:45:31 +01:00
Alexandre Abadie
8eb02b6cd1
Merge pull request #10975 from miri64/gnrc_ipv6_nib/fix/rm-nib-clean 
gnrc_ipv6_nib/nc: remove from _next_removable on remove
 2019-02-11 17:39:29 +01:00
Peter Kietzmann
63fd8bc89b
Merge pull request #7577 from miri64/gnrc_netif2/feat/ieee802154-dup-bcast 
gnrc_netif_ieee802154: drop duplicate broadcast packets (optionally)
 2019-02-11 09:42:06 +01:00
Martine Lenders
fd3f806e32 gnrc_ipv6_nib: release packet when NC entry can't be added 
When the neighbor cache is full, the packet trying to resolve a
neighbor is not released.

This change fixes that.
 2019-02-08 21:53:46 +01:00
Martine Lenders
660440c1c2 gnrc_ipv6_nib/nc: remove from _next_removable on remove 
The `_next_removable` list manages the cache-out of the neighbor cache.
However, when a neighbor cache entry is removed, it is not removed
from that list, which may lead to a segmentation fault when that list is
accessed, since the whole entry (including its list pointer) is zeroed
after removal.

With this change the entry is removed from that list accordingly before
the zeroing happens.
 2019-02-08 16:45:47 +01:00
Kaspar Schleiser
cb457941db gnrc: nib: fix DOXYGE -> DOXYGEN 2019-02-06 13:01:40 +01:00
Martine Lenders
43c2c728c9 gnrc_sixlowpan_iphc: fix _compressible() 
When either `gnrc_sixlowpan_iphc_nhc` or `gnrc_udp` is not compiled
in `_compressible()` never returns `true`. This causes the
`dispatch` snip in `gnrc_sixlowpan_iphc_send()` to be of length 0,
meaning `dispatch->data` is `NULL`, causing possible crashes when
trying to send IPv6 packets over 6LoWPAN without NHC or UDP.
 2019-02-05 15:22:41 +01:00
Simon Brummer
5dc3f8dc3d gnrc_tcp: syn_rcvd pkt loss fix 2019-02-04 20:57:30 +01:00
Martine Lenders
985d98073f gnrc_netif_ieee802154: drop duplicate broadcast packets (optionally) 2019-02-04 16:19:48 +01:00
Peter Kietzmann
2c5d1b013e
Merge pull request #10918 from maribu/cc110x_mtu 
drivers/cc110x: Fixed MTU calculation
 2019-02-04 09:44:10 +01:00
Marian Buschsieweke
dae680dcb2
sys/net: Added NETDEV_TYPE_CC110X to MTU init 2019-02-04 09:16:29 +01:00
Sebastian Meiling
734524aead gomach: fix reassign before usage error 2019-02-01 11:25:27 +02:00
smlng
6d0384f068 netstats: collect layer 2 netstats in gnrc_netif 
This the first step in moving the collection of layer 2 netstats from
the low level driver to a central location, ie. gnrc_netif, to avoid
code duplication.
 2019-02-01 10:35:03 +02:00
Martine Lenders
1481239bdf
Merge pull request #10896 from miri64/sock_dns/fix/too-small-msg-error 
sock_dns: correctly report too short messages
 2019-01-29 23:43:53 +01:00
Cenk Gündoğan
b3843daeb8
Merge pull request #10817 from miri64/gnrc_netif/enh/i10723 
gnrc_ipv6_nib: use generated EUI-64 for ARO build and check
 2019-01-29 22:49:41 +01:00
Martine Lenders
b30cdb51a5 sock_dns: correctly report too short messages 2019-01-29 22:32:50 +01:00
Martine Lenders
d680aeae07 gnrc_ipv6_nib: use gnrc_netif_get_eui64() for ARO build and check 2019-01-29 21:52:53 +01:00
Martine Lenders
0fa8419c4a gnrc_netif: wrap _ipv6_iid_from_addr() around _eui64_from_addr() 2019-01-29 21:52:53 +01:00
Martine Lenders
16e7fc8336 gnrc_netif: introduce L2 address to EUI-64 conversion 2019-01-29 21:52:53 +01:00
Martine Lenders
a2b2f96fe3 gnrc_netif: rename _create_iid_from_short() to emphesize EUI-64 2019-01-29 21:52:53 +01:00
Martine Lenders
983b60dbd4 gnrc_rpl: do not assert netif on auto-init 
`gnrc_networking` is unusable when compiled for boards that do not have
any network devices on-board due to an assertion in RPL's auto-init. I
think this is pretty harsh. A friendly info message is enough, as it
might not even be an error. Also, if one expects RPL to work without
network interfaces they are a fool ;-).
 2019-01-29 17:56:58 +01:00
Ken Bannister
93da7372fd net/gcoap: use coap_opt_finish within gcoap 2019-01-27 08:56:26 -05:00
Martine Lenders
2d54069f59
Merge pull request #10869 from gschorcht/gnrc_icmpv6_echo_fix 
gnrc_icmpv6_echo: avoid crashing when pktbuf full
 2019-01-25 18:33:07 +01:00
Alexandre Abadie
b8565e492d
Merge pull request #10851 from miri64/tests/feat/gnrc_sixlowpan_frag-tests 
tests: provide unittests for gnrc_sixlowpan_frag/rbuf
 2019-01-25 17:55:28 +01:00
Gunar Schorcht
c88838f391 gnrc_icmpv6_echo: avoid crashing when pktbuf full 
Once the packet buffer is full on heavy network load, gnrc_netif_hdr_build may return NULL. In that case, the following unchecked access to hdr->data leads to a crash.
 2019-01-25 17:10:57 +01:00
Martine Lenders
7d9ef9f78c gnrc_sixlowpan_frag/rbuf: add offset assertion to rbuf_add() 
`gnrc_sixlowpan_frag` internally derives the offset value directly
from the fragment header, so for normal usage within GNRC this
assertion is redundant, but to make the tests of `rbuf_add` 100%
water-tide I added it.
 2019-01-25 16:57:09 +01:00
Martine Lenders
892c7a5430
Merge pull request #10866 from miri64/gnrc_sixlowpan/fix/type-finding-loop 
gnrc_sixlowpan: stop type-finding loop when type is found
 2019-01-25 14:38:34 +01:00
Martine Lenders
879321d68a gnrc_sixlowpan: stop type-finding loop when type is found 
Currently the loop just continues to run after a viable type is found.
In #10851 this lead to a crash of the tests, when the dependency of
`gnrc_sixlowpan` to `gnrc_ipv6` was removed.
 2019-01-25 12:04:30 +01:00
Martine Lenders
b0beba3c1c gnrc_ipv6_nib: release when not queuable on AR 
When a new queue entry is tried to be allocated for a neighbor who's
address is currently tried to be resolved there was no error case
before. The packet that was tried to be put in the queue was thus not
released and stayed in the packet buffer for ever.
 2019-01-25 00:13:21 +01:00
Martine Lenders
8c1cf53d28 gnrc_icmpv6: release when received packet too short 2019-01-24 15:50:18 +01:00
Martine Lenders
bbde73eb81 gnrc_icmpv6: release on wrong checksum 2019-01-24 14:57:36 +01:00
Sebastian Meiling
a65fede8c4
Merge pull request #10855 from kb2ma/nanocoap/simple_reply_safety 
net/nanocoap: verify simple reply buffer
 2019-01-24 12:08:31 +01:00
Ken Bannister
3343ed3674 net/nanocoap: verify reply length before write 2019-01-24 05:18:12 -05:00
Sebastian Meiling
44234783da
Merge pull request #10823 from kb2ma/nanocoap/verify_before_write_option 
net/nanocoap: validate option length
 2019-01-24 09:23:26 +01:00
Ken Bannister
e35bcb6853 net/nanocoap: fix remaining space calculation 
The space calculation must use the same length as the eventual
return value.
 2019-01-23 16:36:20 -05:00
Martine Lenders
1370099435 gnrc_sixlowpan_frag/rbuf: provide helper functions for testing 2019-01-23 20:00:07 +01:00
Martine Lenders
4c1d1424c0 gnrc_sixlowpan_frag: release for fragment too big error case 
The fragment is released for all other error cases, just not this one.
 2019-01-23 18:05:37 +01:00
Ken Bannister
7e77ac7ace
Merge pull request #10845 from kb2ma/nanocoap/server_debug_msg 
net/nanocoap: add debug message for server
 2019-01-23 11:41:47 +00:00
Martine Lenders
20e92dfe5e
Merge pull request #8942 from zhuoshuguo/gnrc_lwmac/enable-dutycycle-print 
gnrc_lwmac: enable radio duty-cycle printing.
 2019-01-22 14:59:51 +01:00
Ken Bannister
b4f8b7a10b net/nanocoap: add debug message for server 2019-01-22 08:42:16 -05:00
shuguo
4a4e552cca gnrc_lwmac: enable duty-cycle printing. 2019-01-22 21:24:00 +08:00
Sebastian Meiling
9d3f1107c9
Merge pull request #10791 from kb2ma/gcoap/options_buf_macros_config 
net/gcoap: make options buf macros configurable
 2019-01-22 14:20:33 +01:00
Martine Lenders
d3f8739a1e
Merge pull request #5949 from zhuoshuguo/add_timeout_module_to_gnrc_mac 
gnrc_mac: add timeout module.
 2019-01-22 10:34:30 +01:00
zhuoshuguo
79e5586d0c gnrc_mac: add timeout module. 
Co-Authored-By: zhuoshuguo <zhuosgzju@gmail.com>
 2019-01-21 22:46:10 +08:00
Ken Bannister
85a658634f net/nanocoap: validate option length before write 2019-01-18 12:34:55 -05:00
Ken Bannister
b9f6354067 net/nanocoap: document function that writes option header 2019-01-18 12:34:55 -05:00
Sebastian Meiling
f9a3bdf1a7
Merge pull request #10671 from kb2ma/nanocoap/retry_qty 
net/nanocoap: fix confirmable retry countdown
 2019-01-18 17:49:00 +01:00
Ken Bannister
27ba81eed0 net/nanocoap: improve debug messages 2019-01-18 05:47:43 -05:00
Cenk Gündoğan
82f30fd8c4
Merge pull request #10514 from miri64/pkg/enh/nordic-softdevice-ble-mac48 
pkg/nordic_softdevice_ble: Use MAC48 as hardware address
 2019-01-17 19:22:36 +01:00
Martine Lenders
7f7bc8fc20 pkg/nordic_softdevice_ble: Use MAC48 as hardware address 
This is just a compatibility issue waiting to happen as soon as there
is support for a more standard-compliant implementation of BLE (like
e.g. NimBLE ;-)).
 2019-01-17 18:08:55 +01:00
Ken Bannister
0e1c3ebe50 net/gcoap: make options buf macros configurable 2019-01-16 12:41:06 -05:00
Kaspar Schleiser
c0785df050
Merge pull request #10786 from kaspar030/fix_pktbuf_empty_memcpy 
gnrc/pktbuf: avoid memcpy if size <= 0
 2019-01-16 18:34:23 +01:00
Cenk Gündoğan
b24a8fbf3a
Merge pull request #10524 from miri64/gnrc_netif/enh/centralize-dev-type-functions 
gnrc_netif: centralize device-type-specific functions
 2019-01-16 16:44:43 +01:00
Kaspar Schleiser
a2d679c76f gnrc/pktbuf: avoid memcpy if size <= 0 2019-01-16 16:13:14 +01:00
Martine Lenders
55b9757044 gnrc_netif: centralize function to init IPv6 MTU 2019-01-16 15:52:54 +01:00
Martine Lenders
ea9bbd72b8 gnrc_netif: centralize function to get l2addr NETOPT 2019-01-16 15:52:54 +01:00
Martine Lenders
8f763535ac gnrc_netif: centralize S/TLLAO length to address length function 
The function to infer the link-layer address length from the length of
a S/TLLAO is very dependent on the IPv6 over X specification and thus
should be grouped with the other IP over X functions.
 2019-01-16 15:52:53 +01:00
Sebastian Meiling
a0e143d09f
Merge pull request #10721 from nmeum/asymcute-out-of-bounds 
asymcute: check for minimum packet length early
 2019-01-16 13:53:49 +01:00
Sören Tempel
2a6354b07d asymcute: check for minimum packet length early 
Without this patch _len_get reads one byte beyond the con->rxbuf
if the incoming packet consists only of the byte 0x01.
 2019-01-16 10:06:38 +01:00
Martine Lenders
01370511df gnrc_sixlowpan_frag: drop received duplicates 
Otherwise duplicate fragments are added to the number of already
received datagram bytes in L153 leading to possible race-conditions.
 2019-01-15 20:09:49 +01:00
Cenk Gündoğan
6a4c764c95
Merge pull request #10569 from miri64/gnrc_netif/enh/rm-get-NETOPT_IPV6_IID 
gnrc_netif: make _get_iid() just wrapper around _iid_from_addr()
 2019-01-14 14:09:34 +01:00
Martine Lenders
7ae90564d9 gnrc_netif: make _get_iid() just wrapper around _iid_from_addr() 
This way the IID generation gets much simplified and code duplication
is avoided since it removes GNRC's requirement for NETOPT_IPV6_IID.
 2019-01-14 13:42:58 +01:00
Kaspar Schleiser
4b1b0aa84e sys/net/nanocoap: fix possible option_count overflow 2019-01-14 12:30:06 +01:00
Kaspar Schleiser
11e4309f35
Merge pull request #10740 from miri64/sock_dns/bug/i10739 
sock_dns: fix out-of-bound errors
 2019-01-10 18:26:11 +01:00
Martine Lenders
894ad29322 sock_dns: remove out-of-place puts() call 2019-01-10 18:07:29 +01:00
Martine Lenders
8ad5e44cba sock_dns: remove some magic numbers 2019-01-10 18:07:29 +01:00
Martine Lenders
2840b3825e sock_dns: fix out-of-bound errors 
Fixes #10739
 2019-01-10 18:07:29 +01:00
Ken Bannister
86ff4d3dc5 net/nanocoap: fix request retry countdown 2019-01-10 06:21:47 -05:00
Gunar Schorcht
dbb5e886e5 gnrc_netif_ieee802154: use pid member in netif header 
Use the `gnrc_netif_t::pid` member instead of the pid of the current thread when generating the the `gnrc_netif_hdr` in `gnrc_netif_ieee802154::_recv` function.
 2019-01-10 00:09:52 +01:00
Gunar Schorcht
3876dd4bb9 gnrc_netif_ethernet: use pid member in netif header 
Use the `gnrc_netif_t::pid` member instead of the pid of the current thread when generating the the `gnrc_netif_hdr` in `gnrc_netif_ethernet::_recv` function.
 2019-01-10 00:09:24 +01:00
Sebastian Meiling
db3309eec8
Merge pull request #10726 from nmeum/nanocoap-sock-retval 
nanocoap: fix sock_udp return value checks
 2019-01-09 09:22:40 +01:00
Sören Tempel
d70a94f139 nanocoap: fix sock_udp return value checks 2019-01-08 19:01:39 +01:00
Gunar Schorcht
fb9e25faf7
Merge pull request #10724 from miri64/gnrc_ipv6_nib/fix/mixed-mode-ABRO 
gnrc_ipv6_nib: fix RA reception for non-6LN interfaces
 2019-01-08 09:47:09 +01:00
Martine Lenders
7452f48c26 gnrc_sixlowpan_frag: unroll recursion 
While the recursion in `gnrc_sixlowpan_frag` shouldn't be infinite we
still should avoid using recursions in general (also to be able to
statically analyze stack usage). This unrolls the recursion.
 2019-01-08 09:03:22 +01:00
Alexandre Abadie
201cff0ada
Merge pull request #10722 from nmeum/gnrc-tcp-comment-typo 
gnrc_tcp_pkt: fix typo in comment
 2019-01-07 20:23:20 +01:00
Martine Lenders
1f71b30bc2 gnrc_ipv6_nib: fix RA reception for non-6LN interfaces 
When having a non-6LN interface and a 6LN interface (e.g. on a border
router) the assertion can hit when a Router Advertisement is received.
This makes the check an `if` statement rather than an assertion, to
account for that case.

Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
 2019-01-07 17:36:03 +01:00
Sören Tempel
45989aa60e gnrc_tcp_pkt: fix typo in comment 2019-01-07 16:15:41 +01:00
Martine Lenders
481f742c71 gnrc_netif: interface configuration for 6LoENC 2019-01-04 13:32:24 +01:00
Alexandre Abadie
b77c802f9b
Merge pull request #10666 from miri64/netopt/new/6lo 
netopt: provide option to (de-)activate 6Lo
 2019-01-03 18:50:31 +01:00
Martine Lenders
45b9dd6f50 gnrc_netif: implement get NETOPT_6LO 2019-01-03 16:21:52 +01:00
Martine Lenders
59366022ca netopt: provide option to (de-)activate 6Lo 2019-01-03 16:21:52 +01:00
José Alamos
f14d46d935
Merge pull request #10242 from miri64/gnrc_ipv6_ext_rh/enh/icmpv6_error_msg 
gnrc_ipv6_ext_rh: add ICMPv6 error message sending
 2019-01-03 10:35:54 +01:00
Gunar Schorcht
d3f78a5a40
Merge pull request #10679 from miri64/gnrc_sixlowpan_frag/fix/send-check-msg-queue 
gnrc_sixlowpan_frag: check if own message queue is full
 2018-12-30 15:48:26 +01:00
Martine Lenders
e8da744e6d gnrc_sixlowpan_frag: release packet when frag hdr can't be marked 
Otherwise, there will be leaks ;-).
 2018-12-30 01:05:34 +01:00
Martine Lenders
a409603f84 gnrc_sixlowpan_frag: release packet when rbuf is full 
Otherwise, there will be leaks ;-).
 2018-12-30 00:59:04 +01:00
Martine Lenders
9e3cdebae1 gnrc_sixlowpan_frag: check if own message queue is full 
When issueing the sending of the next fragment the current version of
`gnrc_sixlowpan_frag` doesn't check if the queue is full. This leads to
leakage of the packet buffer, since when it is full, the package never
gets released.

This change adds a checks and error exits in case the queue is full.
 2018-12-29 22:54:52 +01:00
Martine Lenders
d5bbf45d32 gnrc_sixlowpan_frag: reduce code duplication in send 2018-12-29 22:54:14 +01:00
Timo Rothenpieler
814e4ecbbe gnrc_netif: ESP-NOW talks 6Lo now 2018-12-29 13:15:44 +01:00
Martine Lenders
dd55c792c5
Merge pull request #10574 from haukepetersen/add_bluetil_ad 
net/ble: add generic advertisement data (AD) processing helper
 2018-12-27 19:30:43 +01:00
Gunar Schorcht
e07ea98bc3
Merge pull request #10536 from miri64/gnrc_ipv6_nib/bug/correct-reverse 
gnrc_ipv6_nib: use correct reverse-translate for ARSM-less NCE
 2018-12-27 10:44:23 +01:00
Martine Lenders
f160849e8a gnrc_ipv6_nib: use correct reverse-translate for ARSM-less NCE 
The current implementation uses the assumption that the IPv6 address is
always based on an EUI-64, which it doesn't has to.
 2018-12-27 10:21:31 +01:00
Sebastian Meiling
139b5dba3c
Merge pull request #10501 from kb2ma/gcoap/req_path_null 
net/gcoap: allow NULL path in gcoap_req_init()
 2018-12-21 14:36:04 +01:00
Sebastian Meiling
fa38f05574
Merge pull request #10642 from kb2ma/nanocoap/fix_nanocoap_sock_includes 
net/nanocoap: fix includes for nanocoap sock
 2018-12-20 08:38:03 +01:00
Ken Bannister
bd457aee2b net/nanocoap: fix includes for nanocoap sock 2018-12-20 00:37:18 -05:00
Kaspar Schleiser
4878cf2119
Merge pull request #10400 from miri64/core/enh/thread_has_queue_func 
core: provide function to check msg queue initialization
 2018-12-19 18:41:39 +01:00
Martine Lenders
a14e33df01 gnrc_netreg: use thread_has_msg_queue() for msg queue check 2018-12-19 15:39:50 +01:00
Martine Lenders
986b9d380b gnrc_netreg: make message queue check more readable 2018-12-19 15:39:50 +01:00
Martine Lenders
3ce4b7454f
Merge pull request #10379 from cgundogan/pr/sixlowpan_nonipv6 
sixlowpan: minor fixes for non-ipv6 usage
 2018-12-18 22:36:03 +01:00
Cenk Gündoğan
79de5ae6e6 sixlowpan: minor fixes for non-ipv6 usage 2018-12-18 21:32:54 +01:00
Martine Lenders
5e03f58746
Merge pull request #10383 from miri64/gnrc_pktdump/enh/add-ipv6-ext 
gnrc_pktdump: add GNRC_NETTYPE_IPV6_EXT output
 2018-12-18 20:52:45 +01:00
Martine Lenders
0a5ef011e1 gnrc_ipv6_ext_rh: add ICMPv6 error message sending 2018-12-18 19:46:27 +01:00
Martine Lenders
13e66ce3f2
Merge pull request #10238 from miri64/gnrc_ipv6_ext/cleanup/merge-handle-rh 
gnrc_ipv6_ext: merge _handle_rh and gnrc_ipv6_ext_rh_process
 2018-12-18 19:39:16 +01:00
Martine Lenders
8701c0f80a gnrc_ipv6_ext: merge _handle_rh and gnrc_ipv6_ext_rh_process 
It's a lot cleaner and makes more sense if we merge those two.
 2018-12-18 19:03:40 +01:00
Martine Lenders
2e57ea246e
Merge pull request #10584 from miri64/gnrc_ipv6/enh/use-new-pktbuf-func 
gnrc_ipv6: use gnrc_pktbuf_merge() to loopback packet
 2018-12-17 12:16:06 +01:00
Martine Lenders
864ce4fed2 gnrc_ipv6_ext: rename nh to protnum for clarity 2018-12-15 18:21:48 +01:00
Martine Lenders
bbcb3161ea gnrc_ipv6_ext: make single header demux function private 
The function is now only called by `gnrc_ipv6_ext_process_hopopt()` and
`gnrc_ipv6_ext_process_all()`, both are part of the `gnrc_ipv6_ext`
module.
 2018-12-14 19:07:16 +01:00
Martine Lenders
0580fa5852 gnrc_ipv6: dispatch ext. headers to external interested parties 
This way e.g. a raw socket listening for an extension headers protocol
number also get's it.
 2018-12-14 19:07:16 +01:00
Martine Lenders
e4fa14370f gnrc_ipv6: handle hop-by-hop option before forwarding 2018-12-14 19:07:15 +01:00
Martine Lenders
5c0d18b25f gnrc_ipv6: move ext. hdr handling out of general demux 
They are handled separately anyway and this allows us to handle
the Hop-by-hop option *before* forwarding in a later step.
 2018-12-14 19:06:00 +01:00
Martine Lenders
17eee216b6 gnrc_ipv6_ext: add missing newline to DEBUG 2018-12-14 19:05:52 +01:00
Martine Lenders
492df78f63 gnrc_ipv6: use gnrc_pktbuf_merge() to loopback packet 
With `gnrc_pktbuf_merge()` introduced in
f03247e752 we can remove some code
duplication when it comes to looping back a packet.
 2018-12-14 11:10:51 +01:00
José Alamos
b709e63581
Merge pull request #10234 from miri64/gnrc_ipv6/enh/iterate-out-of-ext 
gnrc_ipv6: move ipv6_ext iteration out of ext_demux()
 2018-12-14 10:44:00 +01:00
Martine Lenders
e06cdcdf14 gnrc_pktdump: add GNRC_NETTYPE_IPV6_EXT output 2018-12-14 01:37:53 +01:00
Martine Lenders
b8f71c37ff gnrc_ipv6: rename should_release for clarity 2018-12-13 17:22:12 +01:00
Martine Lenders
e6df40dbde gnrc_ipv6: clean-up unrequired stuff after demux rework 2018-12-13 17:22:12 +01:00
Martine Lenders
764ed8c300 gnrc_ipv6: make next-header demuxer private 
Since the recursion into `gnrc_ipv6_demux()` was removed in
`gnrc_ipv6_ext`, `gnrc_ipv6.c` is the only user of this function,
so it can be made private. It was only made public so it can be used
from `gnrc_ipv6_ext`.
 2018-12-13 17:22:12 +01:00
Martine Lenders
f671a87fe2 gnrc_ipv6_ext: remove unnecessary pkt write-protection 
As `pkt` isn't pre-parsed the write-protection of *the whole* packet
(except the netif-header) comes for free, when this was done in the
receive routine of IPv6.
 2018-12-13 17:22:12 +01:00
Martine Lenders
02a7bc252a gnrc_ipv6: move ipv6_ext iteration out of ext_demux() 
Since with #10233 we now assume IPv6 packets always to not be
pre-parsed, we can iterate over the extension headers by gradually
"eating" them away. This allows us to move the iteration over them
out of `gnrc_ipv6_ext_demux()` and into `gnrc_ipv6_demux()`.

By moving the iteration over all extension headers out of
`gnrc_ipv6_ext_demux()` we also can

1. simplify the extension header handling a lot, as it now
   just a loop inside `gnrc_ipv6_demux()`,
2. remove the recursion to `gnrc_ipv6_demux()` within
   `gnrc_ipv6_ext_demux()`.
 2018-12-13 17:22:11 +01:00
Sebastian Meiling
4f646b4efc
Merge pull request #10441 from miri64/gnrc_netapi/enh/codesize-opt 
gnrc_netapi: optimize code-size
 2018-12-12 09:51:02 +01:00
Martine Lenders
c16d0bc96e gnrc_netapi: use static inline for high-level wrapper functions 
This reduces the overall code size of GNRC applications by a few bytes.
 2018-12-11 16:15:51 +01:00
José Alamos
970bec1d1b
Merge pull request #10233 from miri64/gnrc_ipv6/enh/assume-no-preparsed-pkt 
gnrc_ipv6: assume no preparsed packets
 2018-12-10 14:21:17 +01:00
Hauke Petersen
23abc89675 net/ble: add generic BLE helper module (bluetil) 
So far, the helper module only contains functions for AD
(advertising data) processing
 2018-12-07 18:13:53 +01:00
Hauke Petersen
a24f669c4c
Merge pull request #10521 from miri64/gnrc_sixlowpan_iphc/fix/non-ieee802154-support 
gnrc_sixlowpan_iphc: allow address compression for non-IEEE802.15.4
 2018-12-07 14:58:13 +01:00
Martine Lenders
a7e3791f3b gnrc_sixlowpan_iphc: allow address compression for non-IEEE802.15.4 2018-12-07 13:03:40 +01:00
Hauke Petersen
ec37ff5825 gnrc/netif: use eui48_x() for IID handling 2018-12-06 22:02:01 +01:00
Martine Lenders
be7e42a888
Merge pull request #10562 from miri64/gnrc_ipv6/fix/hl0 
gnrc_ipv6: fix hop-limit == 0 case
 2018-12-06 18:54:53 +01:00
Martine Lenders
3fde0ef8f8 gnrc_ipv6: remove special handling for encapsulated IPv6 headers 
Since the packet is now guaranteed to be preparsed, the currently
handled IPv6 header will always be in the first snip. Because of this
the packet parser can't get confused anymore which IPv6 header is the
one to be handled so we don't need to remove the more outer ones.
Because of this we can just use the normal packet dispatching (which is
already used by other `GNRC_NETTYPE_*`-known protocol numbers such as
UDP).

This also reverts d54ac38f84.
 2018-12-06 16:22:32 +01:00
Martine Lenders
4befe0b5e2 gnrc_ipv6: assume no preparsed packets 2018-12-06 16:22:31 +01:00
Martine Lenders
9bb458dac1
Merge pull request #10229 from miri64/gnrc_ipv6_ext/enh/shortcut-forward 
gnrc_ipv6_ext: use send for forwarding with RH
 2018-12-06 16:17:50 +01:00
Hauke Petersen
92fcb4de6a
Merge pull request #10513 from miri64/gnrc_netif/enh/iid-conversion 
gnrc_netif: add general IID to/from l2addr conversion functions
 2018-12-06 15:57:06 +01:00
Hauke Petersen
1b1802aaf6
Merge pull request #10469 from miri64/gnrc_ndp/enh/rtr-wo-arsm 
gnrc_ndp: make compilable for router without ARSM
 2018-12-06 15:38:38 +01:00
Martine Lenders
bc7d083094 gnrc_ipv6: fix hop-limit == 0 case 2018-12-06 15:34:06 +01:00
Martine Lenders
b530c1bb94 gnrc_ipv6_ext: use send for forwarding with RH 
Though this change might seem more complicated, it has the benefit, that
after #9484 we don't have to assume that a received packet within IPv6's
receive function can be handed to the function pre-parsed, making that
function far less complicated (will be provided in a future PR).

Also this might give the forwarding via routing header a little
performance boost, as we now don't *receive* the packet first only to
forward it later-on.
 2018-12-06 14:47:46 +01:00
Martine Lenders
bc1b490086 gnrc_ipv6_nib: gnrc_netif_iid_to_addr() instead of _reverse_iid() 2018-12-06 14:41:30 +01:00
Martine Lenders
a44f7f7b38 gnrc_netif: use general IID conversion function for netif-based 2018-12-06 14:41:30 +01:00
Martine Lenders
5ca30b9b03 gnrc_netif: add general IID to/from l2addr conversion functions 
They are required to make GNRC's 6Lo IPHC implementation ready for
hardware addresses other than IEEE 802.15.4's.
 2018-12-06 14:41:30 +01:00
Kaspar Schleiser
f38d9d14c6
Merge pull request #10549 from miri64/gnrc_netif/enh/submodules 
gnrc_netif: make link-layer specific operations proper submodules
 2018-12-05 17:44:40 +01:00
Martine Lenders
08524ca1d2 gnrc_netif_hdr: move path resolve to gnrc_netif submodule resolution 
No that we introduced sub-modules to `gnrc_netif` we can move that here
as well.
 2018-12-05 15:04:45 +01:00
Martine Lenders
72c5fd06b4 gnrc_netif: make link-layer specific operations proper submodules 2018-12-05 15:04:04 +01:00
Hauke Petersen
6551d8aac0
Merge pull request #10500 from miri64/gnrc_netif_hdr/enh/conv-netif-getter 
gnrc_netif_hdr: provide convenience function to get netif pointer from netif header.
 2018-12-05 14:26:02 +01:00
Martine Lenders
d94ba6c7d1 gnrc_sixlowpan_iphc: use gnrc_netif_hdr_get_netif() function 2018-12-05 14:08:32 +01:00
Martine Lenders
868a856cbc gnrc_sixlowpan: use gnrc_netif_hdr_get_netif() function 2018-12-05 14:08:32 +01:00
Martine Lenders
b447501382 gnrc_ipv6: use gnrc_netif_hdr_get_netif() function 2018-12-05 14:08:32 +01:00
Martine Lenders
b90fff9f06 gnrc_icmpv6_error: use gnrc_netif_hdr_get_netif() function 2018-12-05 14:08:32 +01:00
Koen Zandberg
b59bfd5554
Merge pull request #10505 from miri64/gnrc_mac/fix/header-includes 
gnrc_mac: fix header includes
 2018-11-29 22:02:46 +01:00
Martine Lenders
6dcf8aad69 gnrc_ipv6_nib: remove ESP-Now related code-duplication 2018-11-29 15:32:29 +01:00
Martine Lenders
6547b2185b gnrc_netif: remove ESP-Now related code-duplication 2018-11-29 15:32:09 +01:00
Martine Lenders
03b91cbcb8 esp_now: use NETDEV_TYPE_ESP_NOW as device type 2018-11-29 13:35:20 +01:00
Martine Lenders
9d6a32b551 gnrc_mac: fix header includes 
The inclusion of `net/gnrc.h` in `net/gnrc/mac/types.h` header makes it
impossible to include the `net/gnrc/netif.h` header within
`net/gnrc/netif/hdr.h`, due to `net/gnrc/mac/types.h` being included
with `net/gnrc/netif/mac.h` (which is included in `net/gnrc/netif.h`)
 2018-11-29 12:39:34 +01:00
Ken Bannister
bec94b0b7a net/gcoap: allow NULL path in gcoap_req_init() 2018-11-28 13:20:22 -05:00
Martine Lenders
48aeba534b
Merge pull request #10455 from haukepetersen/opt_gnrc_netifgetiid 
net/gnrc_netif: opt of _ipv6_get_iid()
 2018-11-27 22:34:35 +01:00
Martine Lenders
310ef3c29e
Merge pull request #10227 from miri64/gnrc_rpl_srh/enh/cleanup-handler 
gnrc_rpl_srh: cleanup and optimize SRH processing function
 2018-11-27 16:41:44 +01:00
Martine Lenders
cdfe8ad90c gnrc_ndp: make compilable for router without ARSM 
While it is an edge case in our configuration it is technically
possible for a (6Lo) router not to maintain an address resolution state
machine. This fix allows for that with the `gnrc_ndp` module.
 2018-11-26 15:53:21 +01:00
Ken Bannister
8fa6f10f97 cord/ep: Update for gcoap API change 2018-11-24 07:09:25 -05:00
Ken Bannister
424a01ddc1 net/gcoap: remove gcoap attributes from coap_pkt_t 2018-11-24 07:09:25 -05:00
Ken Bannister
034c78d51c net/gcoap: move macros to implementation file 2018-11-24 07:09:25 -05:00
Ken Bannister
f0b966d65d net/gcoap: Use nanocoap options API 
Observe still uses coap_pkt_t attribute.
 2018-11-24 07:09:25 -05:00
Ken Bannister
fa5ab4eeb6 net/gcoap: Add format option to nanocoap 2018-11-24 07:09:25 -05:00
Martine Lenders
d8317580df gnrc_rpl_srh: uncrustify code 2018-11-23 13:56:55 +01:00
Martine Lenders
0982ab4bd6 gnrc_rpl_srh: give variables more speaking names 2018-11-23 13:56:55 +01:00
Martine Lenders
eaacda0970 gnrc_rpl_srh: move address check to own function 2018-11-23 13:56:55 +01:00
Martine Lenders
c3b0e54d82 gnrc_rpl_srh: change routing header at latest possible point 2018-11-23 13:56:55 +01:00
Martine Lenders
29ed9a0937 gnrc_rpl_srh: use memcpy() instead for address assignment 2018-11-23 13:56:54 +01:00
Martine Lenders
caeebd2787 gnrc_rpl_srh: make seg_left > 0 a precondition 
The generic routing header handler is already checking this case, so
don't redo the check again.
 2018-11-23 13:56:54 +01:00
Martine Lenders
61b829b656 gnrc_rpl_srh: reorder variables for better memory usage 2018-11-23 13:56:54 +01:00
Martine Lenders
78164977d8
Merge pull request #10223 from kb2ma/nanocoap/string_opt_first_char 
net/nanocoap: fix string option separator write handling
 2018-11-22 16:43:45 +01:00
Hauke Petersen
ace5db70e8 net/gnrc_netif: opt of _ipv6_get_iid() 2018-11-22 15:30:11 +01:00
Ken Bannister
fa77929cc7 net/nanocoap: fix string option separator handling 
Assumed initial character was a separator when writing the option,
and skipped over it.
 2018-11-22 09:25:05 -05:00
Tobias Heider
f03247e752 gnrc_pktbuf: add gnrc_pktbuf_merge() 
Co-Authored-By: Martine Lenders <m.lenders@fu-berlin.de>
 2018-11-22 11:13:33 +01:00
Martine Lenders
8f5f4a370d gnrc_netapi: declare data for set function as const 2018-11-20 11:59:38 +01:00
Martine Lenders
0bdbb68959 gnrc_ipv6: drop packets with unspecified destination 
It just doesn't makes sense to handle them any further
 2018-11-17 15:45:25 +01:00
Martine Lenders
ef1132384a gnrc_icmpv6_error: check IPv6 header before starting to build 
Check for:

 - if it exists (critical error condition -- non-IPv6 headers should
   not trigger these functions) => assert
 - if it has a multicast source (that shouldn't really happen but
   people might try weird stuff ;-)
 - if it has an unspecified source (can't determine receiver of error
   message => don't send it, don't build it)
 2018-11-17 15:45:25 +01:00
Martine Lenders
d4f425bb00 gnrc_ipv6: allow for empty IPv6 header 2018-11-17 14:49:12 +01:00
Martine Lenders
3ec37acbd1 gnrc_ipv6: fix _fill_ipv6_hdr() for pure IPv6 packets 
If a packet only contains IPv6 and IPv6 extension header snips (e.g. if
the IPv6 packet has no payload or if an extension header was not
pre-parsed)
 2018-11-17 14:48:49 +01:00
Martine Lenders
e801829c7a gnrc_udp: send ICMPv6 error messages where appropriate 2018-11-16 17:39:16 +01:00
Martine Lenders
db2da19ea4 gnrc_ipv6: send IPv6 error messages where appropriate 2018-11-16 17:39:16 +01:00
Martine Lenders
b99e9f4185 gnrc_icmpv6_error: append IPv6 and netif header before sending 2018-11-16 17:39:16 +01:00
Martine Lenders
d161379e47 gnrc_icmpv6_error: re-order header inclusions 2018-11-16 17:39:16 +01:00
Martine Lenders
0b4230e5f6 gnrc_icmpv6_error: fix and optimize pointer search in _param_prob_build 2018-11-16 17:39:16 +01:00
Martine Lenders
335342a466 gnrc_icmpv6_error: fix build function for send and recv order 2018-11-16 17:39:16 +01:00
Martine Lenders
f0da2a0cd7 gnrc_icmpv6_error: don't include netif header into fit 2018-11-16 17:39:16 +01:00
Martine Lenders
c4175a5e52 gnrc_icmpv6_error: adapt _fit() to get MTU from netif 2018-11-16 17:39:16 +01:00
Martine Lenders
c8c8564d51 gnrc_icmpv6_error: use netapi_dispatch_send instead of netapi_send 2018-11-16 17:39:16 +01:00
Martine Lenders
ba13d8f5bf gnrc_icmpv6_error: introduce debug messages 2018-11-16 17:39:15 +01:00
Martine Lenders
a7a8227e36 gnrc_icmpv6_error: centralize send function 2018-11-16 17:39:15 +01:00
Martine Lenders
36617f3733 gnrc_icmpv6_error: make input pointers constant 2018-11-16 17:39:15 +01:00
Martine Lenders
6ec456b0fc gnrc_icmpv6_error: don't release orig_pkt on error 
The stack might still wants to do something with the packet after
copying it to the error message.
 2018-11-16 17:22:20 +01:00
Martine Lenders
3b56c78a3b gnrc_icmpv6_error: make build functions private 2018-11-16 17:22:20 +01:00
Martine Lenders
a30bdebc2c gnrc_icmpv6_error: remove static inline from functions 2018-11-16 17:22:20 +01:00
Robin
e9047063ca gnrc_sock_[udp|ip]: store return value before release 
sock_[udp|ip]_recv returns `pkt->size` after pkt was released via `gnrc_pktbuf_release(pkt)`.
This can result in wrong values returned by this functions and thus is not according to its sepecification.

Storing this values before releasing pkt returning the stored values should fix this.
 2018-11-12 14:58:26 +01:00
Martine Lenders
98f42eeea8
Merge pull request #10356 from miri64/gnrc_ipv6_nib/fix/netif_queued 
gnrc_ipv6_nib: provide interface on packet queueing
 2018-11-09 17:47:12 +01:00
Martine Lenders
94549d136b gnrc_ipv6_nib_pl: return early if PL entry wasn't allocated 2018-11-09 15:40:46 +01:00
Martine Lenders
6d1a3caa26 gnrc_ipv6_nib: fix NULL pointer dereference 2018-11-09 15:39:41 +01:00
Martine Lenders
ce0c46836c gnrc_ipv6_nib: provide interface on packet queueing 
Without this the first packet to a new link-local address will not be
delivered in non-6Lo environments, since the interface is not provided.
With this change, if an internet was provided to the address resolver it
will be stored within an allocated `gnrc_netif_hdr_t`.

At this point [IPv6 already striped](netif strip) the packet of its
netif header, so there is no risk that there will be to, in case it was
provided and the `netif` came from its existence.
 2018-11-09 12:56:20 +01:00
Koen Zandberg
60a6e66f77
Merge pull request #10246 from miri64/gnrc_ipv6/fix/encaps-ipv6-recursion 
gnrc_ipv6: don't recurse into receive for encapsulated IPv6
 2018-11-08 12:34:40 +01:00
Martine Lenders
d54ac38f84 gnrc_ipv6: don't dispatch encapsulated IPv6 headers in central function 
Otherwise, an encapsulated IPv6 packet is handled twice. Once in the
central function, once in the specialized decapsulation.
 2018-11-08 11:54:05 +01:00
Martine Lenders
160ccbcf7e gnrc_ipv6: don't recurse into receive for encapsulated IPv6 
`_decapsulate()` is called by callees of `_receive()` so the call to
the latter function within the first creates a recursion we don't want.
Using `gnrc_netapi` instead removes that and provides the added benefit
that other subscribers to IPv6 are also informed.
 2018-11-08 11:54:05 +01:00
Koen Zandberg
152a9dc325
Merge pull request #10247 from miri64/ipv6_ext_rh/cleanup/central-types 
ipv6_ext_rh: define type numbers at central place
 2018-11-06 20:31:27 +01:00
Ken Bannister
bcd3e311a4
Merge pull request #10248 from llueder/coap/data_ptr 
net/nanocoap: make data pointer c++ compliant
 2018-11-05 10:10:45 +00:00
Lasse Lueder
34a6e384c2 net/gcoap: use coap_data_ptr instead of hdr.data 2018-11-02 16:33:29 +01:00
Lasse Lueder
18ae8ef90d net/nanocoap: use coap_data_ptr instead of hdr.data 2018-11-02 16:33:29 +01:00
Joakim Nohlgård
52ac53b4d9 gnrc_netif_ieee802154: Provide LQI, RSSI in raw mode via netif_hdr 
Useful in sniffer situations to see the signal strength of a received
packet. Also avoids the crash described in
https://github.com/RIOT-OS/applications/pull/54
 2018-10-27 00:22:51 +02:00
Martine Lenders
a5c9f959b5 gnrc_ipv6: use gnrc_pktbuf_reverse_snips() 2018-10-25 23:11:33 +02:00
Martine Lenders
ac54a2d2b2 gnrc_pktbuf: add gnrc_pktbuf_reverse_snips() helper function 
This allows for

a) testing the packet reversal properly in unittests
b) use it in other places than `gnrc_ipv6`'s receive function
 2018-10-25 23:11:33 +02:00
Martine Lenders
274371c174 ipv6_ext_rh: switch over to generic RH type define 2018-10-25 19:21:20 +02:00
Martine Lenders
466bc341a6
Merge pull request #10231 from miri64/gnrc_ipv6_ext/enh/move-rh-to-gnrc 
gnrc_ipv6_ext: move ipv6_ext_rh (partly) to GNRC
 2018-10-25 19:15:22 +02:00
Gaëtan Harter
c5deac4865
Merge pull request #10023 from miri64/gnrc_netif/fix/no-addr-but-addr-len 
gnrc_netif: Fix l2addr_len > 0, but no l2addr edge-case
 2018-10-25 14:31:32 +02:00
Martine Lenders
ad183dbf7e ipv6_ext: remove empty, unused module 2018-10-25 11:12:14 +02:00
Martine Lenders
6a9adf2b59 gnrc_ipv6_ext: remove unnecessary return-value indirection 
Those return values are internal anyway, and they have the same intent
as the one provided by `gnrc_ipv6_ext_rh`.
 2018-10-25 11:12:14 +02:00
Martine Lenders
84a62da102 gnrc_ipv6_ext_rh: rename GNRC_IPV6_EXT_RH_OK for clarity 2018-10-25 11:11:50 +02:00
Martine Lenders
c54ba49e82 gnrc_ipv6_ext: move ipv6_ext_rh (partly) to GNRC 2018-10-25 11:10:25 +02:00
Koen Zandberg
afb7d6e1fc
cord/epsim: enable THREAD_CREATE_STACKTEST for thread 2018-10-18 14:17:07 +02:00
Koen Zandberg
be1dc15655
cord/ep: enable THREAD_CREATE_STACKTEST for thread 2018-10-18 14:09:32 +02:00
Hauke Petersen
18cc7ee3ed net/rdcli: rename to cord_ep 2018-10-17 15:21:49 +02:00
Hauke Petersen
226b9fa383 net/rdcli_simple: rename to cord_epsim 2018-10-17 15:21:49 +02:00
Hauke Petersen
152623577e net/rdcli_config: rename to cord_config 2018-10-17 09:29:19 +02:00
Hauke Petersen
787524400c net/rdcli_common: rename to cord_common 2018-10-17 09:29:19 +02:00
Hauke Petersen
f0b0e25254 net/rdcli: new module structure and high-level doc 2018-10-17 09:29:19 +02:00
Kevin "Bear Puncher" Weiss
7187bbf8cf
Merge pull request #9426 from gschorcht/esp32 
ESP32 port
 2018-10-16 15:24:25 +02:00
Ken Bannister
ad38dd9a6f net/nanocoap: fix non-confirmable response type 2018-10-15 06:42:37 -04:00
Koen Zandberg
726ebf3dad coap: use COAP_FORMAT style content-format defines 
Replaces all occurences of COAP_CT_.* with COAP_FORMAT_.*
 2018-10-15 09:44:17 +02:00
Ken Bannister
14c9b3062b
Merge pull request #8932 from bergzand/pr/nanocoap/block2 
nanocoap: add server-side block2 support
 2018-10-14 13:03:08 +00:00
Koen Zandberg
551b3513db nanocoap: Add server-side block2 support 2018-10-14 14:30:29 +02:00
Hauke Petersen
9acce40aad net: added full RD endpoint implementation 2018-10-12 14:41:40 +02:00
Hauke Petersen
6ba1991a8e net/rdcli_simple: do not send CF opt in POST msg 2018-10-10 11:07:17 +02:00
Schorcht
3ac99877ac cpu: add esp32 2018-10-08 12:20:49 +02:00
Peter Kietzmann
ed24d3622a
Merge pull request #9621 from bergzand/pr/netif/use_fmt 
gnrc_netif: Use fmt for bytes to hex string
 2018-10-04 14:34:37 +02:00
Koen Zandberg
0d71c1ccf7
gnrc_netif: Use fmt for bytes to hex string 2018-10-04 13:34:18 +02:00
Koen Zandberg
90ad1a0782
gnrc_netif_ieee802154: remove state access in recv 
This replaces the netif->state accesses in netif::recv with a netdev call
and the new netif RAWMODE flag
 2018-10-03 21:00:35 +02:00
Koen Zandberg
3c032e5688
gnrc_netif: add rawmode flag 
Adds a gnrc_netif specific rawmode flag to indicate that the netdev
device is configured in raw mode. This flag is kept in sync with a
possible flag in the netdev device and should only be modified via the
setter call.
 2018-10-03 20:59:03 +02:00
chrysn
f07308b07d gnrc: Extend gnrc_ipv6_get_header checks, use in sock recv 
gnrc_sock_recv used to duplicate functionality of gnrc_ipv6_get_header,
but additionally checked whether the IPv6 snip is large enough.

All checks are now included in gnrc_ipv6_get_header, but as most of them
stem from programming / user errors, they were moved into asserts; this
constitutes an API change.
 2018-09-28 19:40:59 +02:00
Hauke Petersen
f3f673eb45 net/nanocoap: factor out generic CoAP defines 2018-09-26 14:31:57 +02:00
Hauke Petersen
4a59113963 net/nanocoap: use correct type param for _bulid_hdr() 2018-09-26 13:00:39 +02:00
Martine Lenders
05aa8ab66b gnrc_netif: assert that l2addr_len is 0 without address 
If the device provides an address length, but no address it is
obviously faulty.
 2018-09-25 18:45:32 +02:00
smlng
59e299635b cppcheck: add/correct reason for cppcheck-suppress 
Adding and correcting description/rational on why certain cppcheck
warnings or errors are intentionally suppressed.
 2018-09-25 12:03:58 +02:00
Kaspar Schleiser
05b6af466c sys: add missig <string.h> includes 2018-09-20 23:47:40 +02:00
Hauke Petersen
becfce247d net/nanocoap: allow empty uri/location path option 
For CoAP, there is actually a difference between
`/some/path` and `/some/path/`. This needs to be reflected
when parsing the URI and location path options from a given
string.
 2018-09-11 10:06:57 +02:00
Martine Lenders
235661668d gnrc_ipv6_nib: always configure 802.15.4 long address 
Our `gnrc_minimal` example configures the link-local address from the
IEEE 802.15.4 short address since it does not include 6Lo-ND.
This causes the application to be incompatible with our other GNRC
application that do include 6Lo-ND, since it [assumes][1] the link-local
address to be based on the EUI-64 for address resolution.

This enforces long addresses (aka EUI-64) for all IEEE 802.15.4 devices
when IPv6 is compiled in so `gnrc_minimal` is compatible again to the
rest.

Fixes #9910

[1]: https://tools.ietf.org/html/rfc6775#section-5.2
 2018-09-10 17:08:04 +02:00
Hauke Petersen
f2b1c5c87d net/gcoap: use sock_udp_ep_equal() 2018-09-07 12:03:19 +02:00
Martine Lenders
3d9aad2027
Merge pull request #9854 from bergzand/pr/rpl/pass_opt_len 
gnrc_rpl: Pass options length to msg validator
 2018-09-03 14:20:12 +02:00
Martine Lenders
e54428ce1e
Merge pull request #9853 from bergzand/pr/rpl/fix_dis_reserved_fields 
gnrc_rpl: fix zeroing of RPL DIS fields
 2018-09-03 14:19:59 +02:00
Hauke Petersen
a3b8c90485 net/gcoap: adjust to nanocoap changes 2018-08-30 10:31:03 +02:00
Hauke Petersen
4c08e77d00 net/nanocoap: improve option handling 
- add generic string put and get functions
- add location path and location query options
- add dedicated functions for getting and setting
  URI query, URI path, location query, and location path
  options
 2018-08-30 10:31:03 +02:00
Koen Zandberg
af3232fb34
gnrc_rpl: Pass options length to msg validator 
Currently the length of the full ICMPv6 packet is passed to the
validator function causing validation failures on valid packets. This
fixes that by passing the length of remaining RPL options of the packet.
 2018-08-29 00:47:20 +02:00
Koen Zandberg
0c790c6638
gnrc_rpl: fix zeroing of RPL DIS fields 
The code originally assumed that the location of DIS struct is directly
after the ICMPv6 struct. This is not necessarily true when both structs
are individually allocated by pktbuf. This commit fixes this issue by
directly accessing the location of the DIS struct.
 2018-08-29 00:33:27 +02:00
Joakim Nohlgård
6d6a6efac7 gnrc_netif: Check return value of netdev init during thread start 2018-08-24 12:11:12 +02:00
Martine Lenders
a9d0f20c7e
Merge pull request #8626 from miri64/gnrc_sixlowpan_iphc/enh/clean-up-nhc 
gnrc_sixlowpan_iphc: cleanup NHC encoding
 2018-08-17 10:13:34 +02:00
Martine Lenders
0a9793c49b gnrc_sixlowpan_iphc: cleanup NHC encoding 2018-08-16 16:55:28 +02:00
Joakim Nohlgård
3cc088689e 6lo: Speling correction in comment 2018-08-14 10:08:52 +02:00
Joakim Nohlgård
58281e9135 6lo: Set more data flag on all but last frag 2018-08-14 10:08:17 +02:00
Joakim Nohlgård
a247d8bfa5 gnrc_netif_ieee802154: set Frame Pending bit sometimes 
Set frame pending bit in IEEE 802.15.4 FCF when
GNRC_NETIF_HDR_FLAGS_MORE_DATA is set on the netif header on outbound
frames.
 2018-08-13 09:27:18 +02:00
Sebastian Meiling
513e3eca2f
Merge pull request #9522 from miri64/gnrc_ipv6_nib/enh/slaac-fallback 
gnrc_ipv6_nib: fallback to SLAAC if ARO is ignored by upstream
 2018-08-10 08:21:31 +02:00
Martine Lenders
4f87883ab8 gnrc_ipv6_nib: fallback to SLAAC if ARO is ignored by upstream 
Linux doesn't have ARO support at the moment so this is a workaround to
try to speak 6Lo-ND while still being able to do DAD with a border
router that doesn't.
 2018-08-09 10:56:36 +02:00
Ken Bannister
3f3df74bcd
Merge pull request #7237 from Ell-i/feature-gcoap-extra-indirection 
net/gcoap: Make references to coap_resource_t all const in gcoap
 2018-08-07 23:52:59 -04:00
Gaëtan Harter
a7241384be
Merge pull request #9719 from miri64/gnrc_ipv6_nib/enh/emit-conf 
gnrc_ipv6_nib: make automatic NDP packet emission (NS/RS) configurable
 2018-08-07 17:55:00 +02:00
Martine Lenders
ad173831db
Merge pull request #9721 from smlng/pr/gnrc_udp/assert 
gnrc_udp: assert ports not zero
 2018-08-06 16:59:55 +02:00
smlng
d4e8c57621 gnrc_netif: generalise address search functions 
Reduce code duplication by combining internal helper functions
    that either loop over interface addresses or multicast groups.
 2018-08-06 16:28:48 +02:00
smlng
7cb41ba829 gnrc_netif: cleanup debug output 
Correct typos and wording in debug output.
 2018-08-06 16:28:48 +02:00
smlng
8e3953cd6c gnrc_netif: cleanup address matching 
Cleanup of internal helper functions for IPv6 address matching.
 2018-08-06 16:28:48 +02:00
smlng
fd718dfc74 gnrc_udp: assert ports not zero 
UDP port 0 is reserved for system usage, e.g., to tell the OS to
    set a random source port. Hence, neither source nor destination
    port should be 0 when transmitting. This PR adds proper asserts.
 2018-08-06 16:09:22 +02:00
Martine Lenders
9720cd857d gnrc_ipv6_nib: include SLAAC debug addr_str into #ifdef 2018-08-06 14:51:34 +02:00
Martine Lenders
bdb1e80e0a gnrc_ipv6_nib: make RS emission configurable 2018-08-06 14:51:18 +02:00
Martine Lenders
f946314837 gnrc_ipv6: refactor to remove superfluous temporary variable 
Since no release in this function is required anyways, we can just use
`payload` to check the return value directly.
 2018-08-02 15:20:59 +02:00
Martine Lenders
cb4f6a96a8 gnrc_ipv6: correctly reset from temporary variable 
While `tmp` in the loop for write-protection for the check-sum
calculation is used to check the return value of
`gnrc_pktbuf_start_write()`, it was never overwriting `payload` causing
the original snip to be used in the following iteration `prev` when
duplicated, and destroying the sanity of `ipv6`.
 2018-08-02 15:17:40 +02:00
Martine Lenders
72e9b1f623 gnrc_ipv6: remove superfluous release 
The packet handed to `_fill_ipv6_hdr()` is already released in the
caller (in the current version this is only `_save_fill_ipv6_hdr()`).
 2018-08-02 15:16:08 +02:00
Pekka Nikander
8f10d65ad5 net/gcoap: Make references to coap_resource_t const in gcoap 
A CoAP resource is a primary object between the application
    and CoAP library.  The Library needs the paths, methods,
    and handlers from it, so that it can call the right handler.
    However, it never needs to change any of them.

    The application also needs the resources.  The application
    may want to declare the resources as const, since it may
    want to store them in flash.
 2018-07-30 09:00:21 +03:00
Martine Lenders
69d9ecc0d9 gnrc_sixlowpan_iphc: refactor reception for #8511 
This refactors reception/decoding part of `gnrc_sixlowpan_iphc` to the
more layered approach modeled in #8511. Since the reception part is
already complicated enough I decided to divide send and receive up into
separate changes.
 2018-07-25 18:15:09 +02:00
Cenk Gündoğan
7fef5e030a
Merge pull request #9485 from miri64/gnrc_sixlowpan_iphc/enh/i8511-send 
gnrc_sixlowpan_iphc: refactor sending for #8511
 2018-07-25 17:57:59 +02:00
Martine Lenders
80322cbd7d gnrc_sixlowpan_iphc: refactor sending for #8511 
This refactors sending/encoding part of `gnrc_sixlowpan_iphc` to the
more layered approach modeled in #8511. Since the reception part is
already was pretty complicated to refactor, I decided to divide send
and receive up into separate changes.
 2018-07-25 17:35:59 +02:00
Martine Lenders
d6b2a9ed01
Merge pull request #9483 from miri64/gnrc_sixlowpan_frag/enh/finish-frag 
gnrc_sixlowpan_frag: Expose functions to finish datagram
 2018-07-25 11:53:14 +02:00
Martine Lenders
64fed621d2 gnrc_sixlowpan_frag: Expose functions to finish datagram 
This will be used in the IPHC refactoring to control the reassembly
buffer as a context.

I also adapted the name of `gnrc_sixlowpan_frag_gc_rbuf()` to be in
line with the rest of the newer functions.
 2018-07-25 11:26:02 +02:00
Cenk Gündoğan
0dc02d9a97
Merge pull request #9482 from miri64/gnrc_sixlowpan_frag/enh/pages 
gnrc_sixlowpan_frag: add page context to reassembly buffer
 2018-07-24 18:16:39 +02:00
Cenk Gündoğan
e189d96171
Merge pull request #9585 from miri64/sixlowpan/fix/print 
sixlowpan: various fixes to sixlowpan_print() function
 2018-07-24 14:00:13 +02:00
Peter Kietzmann
1b7e164662
Merge pull request #9606 from bergzand/pr/netif/conf_events_on_reset 
gnrc_netif: reapply event flags on device reset
 2018-07-24 08:43:52 +02:00
Martine Lenders
dc8c983d26
Merge pull request #9341 from bergzand/pr/sockutil/cleanup 
sock_util: Add unittest and fix detected issues.
 2018-07-20 12:09:31 +02:00
Koen Zandberg
0c43dc743d
sock_util: Limit recursion in str2ep 2018-07-20 11:48:29 +02:00
Koen Zandberg
b024ff1cb8
sock_util: Add checks to port number parsing 
Add additional checks to the port number parsing in str2ep to validate
the port number supplied in the string. This only verifies that the port
number is no longer than 5 chars and the resulting number fits in a
uint16_t.

It is still possible to supply up to 5 random chars.
 2018-07-19 22:07:19 +02:00
Koen Zandberg
bff8694051
sock_util: check path length in urlsplit 
Add a length check to the path to ensure that it fits in the supplied
buffer in the urlsplit function
 2018-07-19 22:07:19 +02:00
Koen Zandberg
d93ecab880
sock_util: Add terminator to host-port string 
Add missing null terminator to the returned host-port string in
sock_udp_ep_fmt
 2018-07-19 22:07:18 +02:00
Koen Zandberg
b8a494fb76
sock_util: Prevent overflow in sock_urlsplit 
This adds a length check to verify if the host-port part of the URL fits
in the supplied buffer
 2018-07-19 22:07:18 +02:00
Koen Zandberg
3096823ab4
sock_util: Allow URLs without path as valid 
URLs without a path were treated as invalid, while according to the URL
specification they are valid

Also fixes a missing null terminator in the returned path
 2018-07-19 22:07:18 +02:00
Koen Zandberg
3402e3509c
sock_util: Prevent overflow in _find_pathstart 
Limit the number of scanned chars in _find_pathstart to the predefined
size
 2018-07-19 22:07:18 +02:00
Koen Zandberg
b0309145f0
sock_util: Limit URL scheme size 2018-07-19 22:07:17 +02:00
Martine Lenders
3870def74c gnrc: mac: fix types according to print formatting 
As reported by `llvm`.
 2018-07-19 15:13:39 +02:00
Koen Zandberg
30e683ccfe
gnrc_netif: reapply event flags on device reset 
On a NETOPT_STATE set call with NETOPT_STATE_RESET the netdev device
resets the callback event flags. This requires that after the netdev
device resets, the network stack also reapplies these callback event
flags
 2018-07-19 14:51:14 +02:00
Koen Zandberg
4c183257df
sock_util: Fix null terminator in sock_udp_ep_fmt 2018-07-18 17:44:03 +02:00
Koen Zandberg
6a81a4d587
sock_util: add missing includes 2018-07-18 17:43:59 +02:00
Martine Lenders
c6d46057b0 sixlowpan: use generic format strings instead of inttypes.h macros 
We had bad experiences with those in the past when used with newlib-nano
;-)
 2018-07-17 12:22:16 +02:00
Martine Lenders
ecfff3e812 sixlowpan: fix decoding of DAM in sixlowpan_print() 
Destination address compression is all in the least significant nibble
of that byte in the IPHC header [[1]].

[1]: https://tools.ietf.org/html/rfc6282#section-3.1.1
 2018-07-17 12:22:15 +02:00
Martine Lenders
d8081453f2 gnrc_ipv6: clean-up and simplify send handling 
This change is a gnrc_ipv6_nib/gnrc_netif(2)-based rework of #7210.

Packet duplication
==================

Its main optimization is that it restructures `gnrc_ipv6` handling of
sent packets so that duplication for write-protection happens at the
latest possible step:

* potential `gnrc_netif` headers added by upper layers are
  write-protected before their removal
* This unifies the duplication of the IPv6 header directly after
  that
* Extension headers in-between the IPv6 header and the payload header
  are duplicated just before the check sum is duplicated

Especially the last point allows for only handing a single packet snip
to all lower functions instead of an already searched IPv6 header
(which now is always the first until it is handed to the interface) +
payload header.

Further clean-ups
=================
* Next-hop link-layer address determination was moved to the
  `_send_unicast` function, greatly simplifying the unicast case in the
  `_send` function
* Code for loopback case was added to a new function `_send_to_self`
* Removed some code duplication
 2018-07-16 15:08:56 +02:00
Peter Kietzmann
9f34513eec
Merge pull request #9563 from bergzand/pr/netif/netdev_recv_reset 
gnrc_netif_ieee802154: drop frame on buffer error
 2018-07-13 16:21:33 +02:00
Koen Zandberg
ea6a2ef494
gnrc_netif_ieee802154: drop frame on buffer error 
This adds a netdev recv call to indicate that the received frame should be
dropped when there is no buffer space available to store the frame.
 2018-07-12 16:15:00 +02:00
Martine Lenders
3b1e4f54d2
Merge pull request #9532 from brummer-simon/gnrc_tcp-fix_includes 
gnrc_tcp: Add missing includes
 2018-07-10 20:22:13 +02:00
Simon Brummer
3b89bef366 gnrc_tcp: Add missing includes 2018-07-10 16:00:36 +02:00
Martine Lenders
8d47210228 gnrc_netif: don't spam user if dev doesn't support NETOPT_RX/TX_END_IRQ 2018-07-09 17:23:31 +02:00
Peter Kietzmann
15b0fe4368
Merge pull request #9467 from gebart/pr/gnrc_netif-netdev-flags 
gnrc_netif: Enable RX and TX complete events after netdev init
 2018-07-09 08:59:32 +02:00
Hauke Petersen
ad20c4f1cc net: add Asymcute (asynchronous MQTT-SN client) 2018-07-05 15:44:16 +02:00
Hauke Petersen
bf8f8dfa67 net/sock_udp: add sock_udp_ep_equal() 2018-07-05 15:13:01 +02:00
Martine Lenders
5361c4cfff sock_dns: return error if DNS server is not set 2018-07-05 11:09:34 +02:00
Martine Lenders
1916c45dc0 gnrc_ipv6_nib_router: add support to send RDNSSO 2018-07-05 11:09:34 +02:00
Martine Lenders
6d1f012c9d gnrc_ipv6_nib: add support to handle RDNSSO 2018-07-05 11:09:34 +02:00
Martine Lenders
0ef62b9690 gnrc_ndp: add support for building RDNSS option 2018-07-05 11:01:22 +02:00
Martine Lenders
fbf216f864 gnrc_sock_dns: Move DNS server end point to implementation 2018-07-05 11:01:22 +02:00
Hauke Petersen
1bfb3c8534 net/emcute: adapted to changes byteorder functions 2018-07-04 17:41:04 +02:00
Martine Lenders
8721d0b0a2 gnrc_sixlowpan_frag: add page context to reassembly buffer 
While refactoring IPHC I noticed that the page actually can already be
used for fragmentation: Given @cgundogan's work on [ICN LoWPAN] we can
already assume, that the page context may (among other thing) determine
the type of the reassembled packet. This PR provides the basis for
that.

[ICN LoWPAN]: https://tools.ietf.org/html/draft-gundogan-icnrg-ccnlowpan-01
 2018-07-03 14:08:14 +02:00
Cenk Gündoğan
16e1f972ab
Merge pull request #9424 from miri64/gnrc_sixlowpan_frag/enh/async-gc 
gnrc_sixlowpan_frag: add asynchronous rbuf GC
 2018-07-03 11:45:52 +02:00
Martine Lenders
254f16e81f gnrc_sixlowpan_frag: add asynchronous rbuf GC 
While the current approach for garbage collection in the 6Lo reassembly
buffer is good for best-effort handling of
*fragmented* packets and nicely RAM saving, it has the problem that
incomplete, huge datagrams can basically DoS a node, if no further
fragmented datagram is received for a while (since the packet buffer is
full and GC is not triggered).

This change adds a asynchronous GC (utilizing the existing
functionality) to the reassembly buffer, so that even if there is no new
fragmented packet received, fragments older than `RBUF_TIMEOUT` will be
removed from the reassembly buffer, freeing up the otherwise wasted
packet buffer space.
 2018-07-03 10:25:25 +02:00
Cenk Gündoğan
bf33941819
Merge pull request #9434 from miri64/gnrc_pktbuf_static/fix/alignment-race 
gnrc_pktbuf_static: fix alignment issue / leaks
 2018-07-02 16:32:13 +02:00
Cenk Gündoğan
32e823acb2
Merge pull request #9447 from miri64/gnrc_sixlowpan_frag/enh/add-cur-size 
gnrc_sixlowpan_frag: add current_size to exposed struct
 2018-07-02 14:05:40 +02:00
Joakim Nohlgård
bbf4f1e453 gnrc_netif: Enable RX and TX complete events after netdev init 2018-06-29 21:53:23 +02:00
Martine Lenders
cb74063573 gnrc_sock_udp: use sock's local end-point for listening 
Without this fix the listener doesn't actually listen on the
(potentially) ephemeral port introduced in #9382, but on port 0 which is
wrong.
 2018-06-28 17:25:26 +02:00
Martine Lenders
68fe6682ff gnrc_sixlowpan_frag: add current_size to exposed struct 
Since IPHC also manipulates the total number of bytes of a received
datagram (by decompressing it), this also needs to be exposed. I guess
I was too focused on introducing a *generic* packet buffer for a future
virtual reassembly buffer (where it isn't needed, but so isn't `pkt` to
be honest), that I totally forgot about it in #9352.
 2018-06-28 12:28:51 +02:00
Martine Lenders
acfe57a52b gnrc_pktbuf_static: reduce checks to be in line with new alignment 2018-06-27 17:19:34 +02:00
Martine Lenders
8a75d8d189 gnrc_pktbuf_static: fix alignment issue / leaks 
This fixes an alignment issue I encountered in the static version of
the packet buffer.

The bug is caused by a race-condition where a certain order of
operations leads to a chunk being released according to the
byte-alignment of the platform, but overlapping potential space for
a future `_unused_t` struct e.g. (x mark allocated regions):

                    Future leak of size sizeof(_unused_t)       Time
                    v                                            |
    +------------+-----+--------------------+                    |
    |xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx|                    +
    +------------+-----+--------------------+                    |
                                                                 |
    +------------+--+--+--------------------+                    |
    |               |xxxxxxxxxxxxxxxxxxxxxxx|                    +
    +------------+--+--+--------------------+                    |
                                                                 |
    +-----+------+--+--+--------------------+                    |
    |xxxxx|         |xxxxxxxxxxxxxxxxxxxxxxx|                    +
    +-----+------+--+--+--------------------+                    |
                                                                 |
    +-----+------+-----+---------+----------+                    |
    |xxxxx|                      |xxxxxxxxxx|                    +
    +-----+------+-----+---------+----------+                    |
                                                                 |
    +-----+------+-----+--------------------+                    |
    |xxxxx|      |xxxxxxxxxxxxxxxxxxxxxxxxxx|                    +
    +-----+------+-----+--------------------+                    |
                                                                 |
    +------------+-----+--------------------+                    |
    |xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx|                    +
    +------------+-----+--------------------+                    |
                                                                 |
    +------------+-----+--------------------+                    |
    |xxxxxxxxxxxxxxxxxx|                    |                    +
    +------------+-----+--------------------+                    |
                                                                 |
    +------------+-----+--------------------+                    |
    |            |xxxxx|                    |                    +
    +------------+-----+--------------------+                    |
                                                                 v

Sadly, I wasn't able to create a reproducable unittest that show-cases
this corner-case, since I don't understand the order of operations that
cause this one 100%, but the bug is reproducable (but also not
reliably) by sending large (i.e. fragmented) packets to a 6Lo-enabled
host from more than 1 host simultaneously (use `gnrc_pktbuf_cmd` to
check).

By making the size of `_unused_t` the only condition for alignment,
this bug is fixed.
 2018-06-27 17:18:24 +02:00
Cenk Gündoğan
315c201747
Merge pull request #9372 from miri64/gnrc_sixlowpan_frag/enh/i8511 
gnrc_sixlowpan_frag: adapt for #8511
 2018-06-26 19:47:25 +02:00
Martine Lenders
a2eb3c7f15 gnrc_sixlowpan_frag: adapt for #8511 
This refactors the `gnrc_sixlowpan_frag` module for the API proposed
in #8511.

The `ctx` for `gnrc_sixlowpan_frag_send()` is required to be a
`gnrc_sixlowpan_msg_frag_t` object, so IPHC can later on use it to
provide the *original* datagram size (otherwise, we would need to adapt
the API just for that, which seems to me as convoluted as this
proposal).

I also provide an expose function with a future possibility to provide
more than just one `gnrc_sixlowpan_msg_frag_t` object later on (plus
having cleaner module separation in general).
 2018-06-26 19:38:33 +02:00
Martine Lenders
0c9d7aeedc gnrc_rpl: exit early if netif_hdr is NULL in send function 
Without this fix RPL might crash when the packet buffer is full.
 2018-06-21 14:51:47 +02:00
Martine Lenders
579d9d78d4
Merge pull request #8823 from miri64/gnrc_ipv6_nib/feat/slaac 
gnrc_ipv6_nib: add full RFC4862 DAD support
 2018-06-21 14:10:36 +02:00
Cenk Gündoğan
d140aa1c8e
Merge pull request #9382 from miri64/sock/enh/i9376 
sock_udp: allow creation with ephemeral ports
 2018-06-21 12:16:40 +02:00
Cenk Gündoğan
0c428ecb2e gnrc_rpl: remove events from the queue before memset() 2018-06-21 10:41:13 +02:00
Kaspar Schleiser
ddfc5843bb
Merge pull request #9086 from bergzand/pr/nanocoap_sock/client_split 
nanocoap_sock: split generic request function of from nanocoap_get
 2018-06-20 23:31:05 +02:00
Martine Lenders
a33399edf7 gnrc_sock_udp: provide fix for error state for full port pool 2018-06-20 14:51:18 +02:00
Martine Lenders
f8524cb4c0 gnrc_sock_udp: provide port for #9376 API fix 2018-06-20 14:51:17 +02:00
Cenk Gündoğan
e08fd546cf
Merge pull request #9353 from miri64/gnrc_sixlowpan/opt/rm-pad 
gnrc_sixlowpan: fix order of gnrc_sixlowpan_msg_frag_t
 2018-06-18 10:59:27 +02:00
Cenk Gündoğan
acb9e4aed2
Merge pull request #9352 from miri64/gnrc_sixlowpan_frag/enh/expose-rbuf 
gnrc_sixlowpan_frag: expose (parts of) reassembly buffer
 2018-06-18 10:55:13 +02:00
Ken Bannister
4f8c3b7d18
Merge pull request #9310 from miri64/gcoap/enh/clients-without-response-handlers 
gcoap: don't allocate memo for clients without response handlers
 2018-06-15 10:28:30 -04:00
Martine Lenders
b03aa528e8 gcoap: don't allocate memo for clients without response handlers 2018-06-15 09:46:50 +02:00
Joakim Nohlgård
8514ff5f15 gnrc/pktbuf: Const correctness on gnrc_pktbuf_add 2018-06-15 00:44:23 +02:00
Martine Lenders
2c9ee62eb0 gnrc_sixlowpan: fix order of gnrc_sixlowpan_msg_frag_t 
While working on #9352 I noticed that the order of members in the
`gnrc_sixlowpan_msg_frag_t` struct costs us 4 bytes in RAM due to byte
alignment. This PR fixes the order of members, so they are the most
packed.
 2018-06-14 17:35:29 +02:00
Martine Lenders
86cbde2db5 gnrc_sixlowpan_frag: expose (parts of) reassembly buffer 
This exposes the parts of the reassembly buffer to be usable as context
as proposed in #8511.

I only exposed *parts of* for two reasons:

1. I don't need to expose further types (like `rbuf_int_t`), that are
   not of interest outside of fragmentation.
2. This allows for an easy future extension for the virtual reassembly
   buffer as proposed in [[1]].

This makes this change a little bit more involved, because instead of
just renaming the type, I also need to add the usage of the `super`
member, but I think in the end this little preparation work will be
beneficial in the future.

[1]: https://tools.ietf.org/html/draft-watteyne-6lo-minimal-fragment-01#section-3
 2018-06-14 17:22:58 +02:00
Martine Lenders
e91e0a7807
Merge pull request #9261 from kb2ma/gcoap/refine_re-register 
net/gcoap: Refine Observe re-registration
 2018-06-13 16:05:40 +02:00
Alexandre Abadie
7d013eb2b6 sys: fix doxygen grouping 2018-06-11 19:12:02 +02:00
Martine Lenders
ec5ca98b4d
Merge pull request #9320 from brummer-simon/gnrc_tcp-set_ip_src_addr_directly 
gnrc_tcp: Set src addr in outgoing packets by tcp layer.
 2018-06-11 14:20:21 +02:00
Ken Bannister
43db2715cd net/nanocoap: create pkt-based request 
Includes string and uint options.
 2018-06-10 08:44:16 -04:00
Simon Brummer
370fe1e475 gnrc_tcp: Set src addr in outgoing packets by tcp layer. 2018-06-10 13:26:23 +02:00
Cenk Gündoğan
c135f2639e
Merge pull request #9300 from miri64/gnrc_ipv6_nib/fix/rtr-timeout-wrong-ctx 
gnrc_ipv6_nib: use router instead of netif for router timeout context
 2018-06-07 13:40:48 +02:00
Hauke Petersen
36ecaa6e4b net/emcute: use global byteorder functions 2018-06-07 12:10:58 +02:00
Martine Lenders
b6ab9eb343 gnrc_ipv6_nib: use router instead of netif for router timeout context 
`GNRC_IPV6_NIB_RTR_TIMEOUT` [expects a default router entry][doc] as
context, so using the `netif` here is clearly wrong. This causes the
hardfault described in #9297.

[doc]: http://doc.riot-os.org/group__net__gnrc__ipv6__nib.html#ga1c7e892ef6533f699c4e64737c2847c2
 2018-06-06 11:37:51 +02:00
Ken Bannister
2c02ed2093 net/gcoap: refine observe re-registration 
Fix re-register when using the same token.
Handle edge cases when change token for a resource.
Only set observer and resource on initial registration.
Discuss re-registration in documentation.
 2018-06-05 09:23:16 -04:00
BytesGalore
0c034c9220 rpl: add DIS Solicited Information option 2018-06-04 18:10:22 +02:00
Martine Lenders
22ad3aa12e gnrc_ndp: only send RAs when VALID address is found 
Otherwise, it may happen that `::` or a global address is chosen by
the IPv6 header fill function. Both types of addresses are
[not valid for RAs](https://tools.ietf.org/html/rfc4861#section-4.2)
 2018-05-31 17:11:26 +02:00
Martine Lenders
55adbee488 gnrc_ipv6_nib: add full RFC4862 DAD support 
Parts of [RFC4862] were already implemented when NDP via the NIB was
first implemented. This change just includes the DAD portion of
[RFC4862]. This should be enough to make RIOT fully RFC4862 compliant.

[RFC4862]: https://tools.ietf.org/html/rfc4862
 2018-05-31 17:11:25 +02:00
Martine Lenders
57d3c4698c gcoap: don't drop observer on re-register 
With #9209 gCoAP got the ability to re-register and OBSERVE with a new
token, sadly the `observer` variable wasn't set in that fix, so a
re-registration actually led to the deletion of the observer (because it
is still `NULL` when the old registration is overwritten in l. 317)
 2018-05-30 23:05:25 +02:00
Martine Lenders
fce5c758f7
Merge pull request #8841 from miri64/netif/api/initial2 
netif: Initial import of a common network interface API (second try)
 2018-05-29 22:10:50 +02:00
Martine Lenders
2586b5c161
Merge pull request #9233 from brummer-simon/gnrc_tcp-handle_link_local_addr 
gnrc_tcp: handle link local IPv6 addresses correctly
 2018-05-29 21:50:00 +02:00
Simon Brummer
686aabaa0a gnrc_tcp: handle link local IPv6 addresses correctly 2018-05-29 21:28:32 +02:00
Koen Zandberg
5be4b7f5c8
Merge pull request #9226 from miri64/gnrc_netif/enh/error-on-multicast-space 
gnrc_netif: fail IPv6 address addition if no space for solicited nodes
 2018-05-29 20:30:26 +02:00
Ken Bannister
341debd5e0
Merge pull request #9209 from kb2ma/gcoap/observe_change_token 
net/gcoap: Observer re-register with new token
 2018-05-29 18:06:07 +00:00
Martine Lenders
a082e10157 gnrc_netif: add GNRC specific implementation of netif.h 2018-05-29 19:49:29 +02:00
Martine Lenders
ea64d39e21 gnrc_netif: fail IPv6 address addition if no space for solicited nodes 2018-05-29 19:30:30 +02:00
Ken Bannister
d7dde2dded net/gcoap: observer re-register with new token 2018-05-29 13:30:05 -04:00
Martine Lenders
d3d7a49d7a gnrc_netreg: make message queue requirement more visible 2018-05-29 19:21:48 +02:00
Cenk Gündoğan
5230e7732c
Merge pull request #9188 from miri64/gnrc_pktdump/enh/print-rest 
gnrc_pktdump: print rest of snip as hex if available
 2018-05-29 13:32:39 +02:00
Martine Lenders
8c77cbb903 gnrc_pktdump: print rest of snip as hex if available 
Currently, `gnrc_pktdump` only prints the header part of a snip.
However, if the snip wasn't parsed yet by the corresponding GNRC
module (or the module doesn't exist because the node is e.g. just a
forwarder), additional data might not be printed.

This makes it hard to analyze the data properly (sometimes you not only
want to know where the IPv6 packet is supposed to go, you also want to
know what's in it). So this just prints the rest of the snip as a hex
dump.
 2018-05-29 12:33:06 +02:00
Hauke Petersen
7f2fb5e0a3 net/emcute: use correct number of retries 
syncsend() is used also for the initial packet, so resending
while (retries <= EMCUTE_N_RETRY) is the correct behavior.
 2018-05-28 11:41:20 +02:00
Koen Zandberg
6bb8a5c145
nanocoap_sock: split request function from get 
The nanocoap_get function is refactored to split of the request part
into a separate function for reuse by other modules. Support for
retransmissions when the received frame is malformed is dropped as it
was broken anyway.
 2018-05-25 09:40:20 +02:00
Loïc Dauphin
260bc37958
Merge pull request #5914 from cgundogan/pr/ndn-riot_as_a_pkg 
pkg: ndn-riot: initial import of ndn-riot as a package
 2018-05-24 18:29:22 +02:00
smlng
1011803867 net/gnrc/rpl: fix doxygen grouping 2018-05-24 14:38:27 +02:00
Cenk Gündoğan
f64265de57 gnrc_pktdump: add hex dump for NDN 2018-05-24 10:58:26 +02:00
Sebastian Meiling
9d83b60f3b
Merge pull request #9083 from smlng/pr/gcoap/cleanup 
gcoap: enhance gcoap_req_init
 2018-05-23 10:40:54 +01:00
Cenk Gündoğan
441f11ea45 gnrc_rpl: shell: adapt to evtimer for RPL events 2018-05-23 09:42:12 +02:00
Cenk Gündoğan
b819ac8d35 gnrc_rpl: adapt to evtimer for RPL events 2018-05-23 09:42:12 +02:00
Cenk Gündoğan
4c9e947d43 gnrc_rpl: adjust author and copyright 2018-05-22 23:46:55 +02:00
smlng
b9ca8f466f gcoap: add asserts for path in gcoap_req_init 2018-05-22 21:28:58 +02:00
smlng
c9e9f72454 gcoap: use const path parameter 2018-05-22 21:28:58 +02:00
Bas Stottelaar
7781da7799 sys: netopt: add busy option 2018-05-21 16:37:38 +02:00
Bas Stottelaar
02395e593d sys: netopt: add checksum option 2018-05-21 16:37:38 +02:00
Gaëtan Harter
60d09e6b21
sys/icmpv6_hdr_print: replace PRIu8 by PRIu16 
PRIu8 is not supported on samr21-xpro:

    type:   hu  code:   hu

After fix

    type: 133  code:   0

Found by running 'tests/gnrc_netif'
 2018-05-11 17:41:25 +02:00
Martine Lenders
8a46cf611e gcoap: make message queue size configurable 2018-05-06 16:41:43 +02:00
Martine Lenders
3d821ee195 gnrc_rpl: remove route before updating it 
The "new" forwarding table does not update an old route but just adds
another as long as it is not *exactly* the same. However, the RPL
adaptation missed to remove the old route so RPL got easily confused
about where it actually needed to send packets.
 2018-05-04 17:46:02 +02:00
Sebastian Meiling
4f97fc76fd
Merge pull request #8894 from beduino-project/fix-gnrc_ipv6_blacklist-build 
gnrc: fix build of gnrc_ipv6_blacklist when ENABLE_DEBUG is disabled
 2018-04-23 14:26:53 +02:00
Kaspar Schleiser
8475844213 sys/net/uhcpc: add missing stdio.h include 2018-04-16 23:06:15 +02:00
Koen Zandberg
635e72db23
Merge pull request #8788 from kaspar030/nanocoap_add_serverside_block1 
nanocoap: add serverside block1 support
 2018-04-16 12:49:06 +02:00
Kaspar Schleiser
4897222e7e nanocoap: add server-side block1 support 2018-04-16 12:31:56 +02:00
Koen Zandberg
6ee4aceef1
Merge pull request #8936 from haukepetersen/opt_rdclisimple_addrconf 
net/rdcli_simple: specify RD address as string
 2018-04-12 15:33:33 +02:00
Martine Lenders
3be4b51209
Merge pull request #8867 from miri64/gnrc_ipv6/fix/possible-null-ptr-deref 
gnrc_ipv6: fix possible NULL pointer dereference
 2018-04-12 14:26:22 +02:00
Martine Lenders
7974b12c11
Merge pull request #8797 from zhuoshuguo/gomach_add_dutycycle_display_command 
gnrc_gomach: add duty-cycle display shell command.
 2018-04-12 14:25:02 +02:00
Hauke Petersen
2e6ccfa13f net/rdcli_simple_standalone: fix error handling 2018-04-12 14:00:32 +02:00
Hauke Petersen
bd25cf5902 net/rdcli_simple: parse RD address from string 
this makes the configuration of the RD server much simpler, as it
does not require the user to 'binary-code' the RD server's address
anymore.
 2018-04-12 14:00:32 +02:00
Hauke Petersen
faab006631 net/rdcli_simple: improved doc and error handling 2018-04-12 13:48:09 +02:00
Koen Zandberg
d64d38b391
Merge pull request #8909 from miri64/doc/enh/ipv6-rfc 
doc: update IPv6 RFC references
 2018-04-12 12:11:23 +02:00
shuguo
4e7ff0df28 gnrc_gomach: enabling duty-cycle printing 2018-04-12 11:46:40 +02:00
shuguo
ed4a80db00 gnrc_mac: add MAC duty-cycle record macro 2018-04-12 11:44:30 +02:00
Kaspar Schleiser
d2db1ba2c3
Merge pull request #8568 from miri64/gnrc_ipv6_nib/fix/abro-ignore-only-on-6lr 
gnrc_ipv6_nib: only discard RAs without ABROs on 6LR
 2018-04-11 22:32:33 +02:00
Kaspar Schleiser
012c016b74
Merge pull request #8772 from kaspar030/rework_nanocoap_option_handling 
net/nanocoap: rework option handling
 2018-04-10 21:11:18 +02:00
Kaspar Schleiser
dee793d29f nanocoap: rework option handling 2018-04-10 20:58:06 +02:00
Martine Lenders
23bdc80e22 doc: update IPv6 RFC references 
RFC 2460 was obsoleted by RFC 8200. This PR changes the references
around, so we don't reference an obsoleted RFC ;-).

Also I'm moving these references from the old-style HTML-like format
to the newer-style Markdown-like format.
 2018-04-10 15:40:18 +02:00
Martine Lenders
629a19dc87
Merge pull request #8871 from miri64/gnrc_netif/fix/unspec-addr 
gnrc_netif: check if input for address search is ::
 2018-04-10 14:35:07 +02:00
Hauke Petersen
7dd897c6d7 net/rdcli_common: fix EP name generation 2018-04-10 10:55:03 +02:00
Hauke Petersen
108284670c net: added RD client for simplified registration 2018-04-09 10:37:10 +02:00
Hauke Petersen
f12d85d032 net/rdcli: added common rdcli module 2018-04-09 10:37:10 +02:00
Martine Lenders
3c93ebc86e
Merge pull request #7699 from nmeum/gcoap-method-not-allowed 
gcoap: return Method Not Allowed if appropriate
 2018-04-06 15:35:05 +02:00
Sören Tempel
93f65043ce gnrc: fix build of gnrc_ipv6_blacklist when ENABLE_DEBUG is disabled 
Without this commit it doesn't build because addr_str isn't defined when
ENABLE_DEBUG is not set.

This issue was introduced in: c001e14f9d
 2018-04-06 14:48:32 +02:00
Hauke Petersen
49bd85d00a sys/net: added Skald 
Skald is a very small and simple, TX-only BLE stack that supports
sending advertisements only. It is useful for building all kinds
of BLE beacons with very minimal memory footprints.
 2018-04-06 11:18:53 +02:00
Hauke Petersen
4e715e8221 drivers/netdev: added BLE adaption for netdev 2018-04-06 11:18:53 +02:00
Robin Nehls
ad5617fb83 gnrc_ipv6: discard non-NONXT packets with 0 payload length 
If the payload length is zero and the next header field is not set to
NONXT, GNRC will interpret the current header as the payload because the
first snip is always interpreted as the payload. This can lead to loops
and or crashes.
 2018-04-03 18:34:48 +02:00
Martine Lenders
53c30eef4b gnrc_netif: check if input for address search is :: 2018-04-03 17:38:26 +02:00
Robin Nehls
326be16b90 gnrc_ipv6: fix possible NULL pointer dereference 
When the payload length of an encapsulated IPv6 packet is 0, the
`_receive` function of IPv6 can be given a NULL pointer, causing the
IPv6 header checker to crash because of a NULL pointer dereference.
 2018-04-03 14:46:12 +02:00
Ken Bannister
3da9145018 net/gcoap: Internalize definition of state struct 2018-03-31 06:46:05 -04:00
Hauke Petersen
a63f92a7a6 net/gcoap: allow to not define a response handler 2018-03-19 11:56:58 +01:00
Martine Lenders
ce807173ff
Merge pull request #8601 from bergzand/pr/netopt-link-status 
netopt/drivers: Add phy link status output
 2018-03-18 15:25:01 +00:00
Koen Zandberg
831e7635de
netopt: Add link status option 2018-03-18 15:32:36 +01:00