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3240 Commits

Author SHA1 Message Date
Ken Bannister
64ba8e4ea9 net/nanocoap: document internal option functions 2019-07-18 05:21:40 -04:00
Martine Lenders
60c26648fe
Merge pull request #11766 from nmeum/pr/gnrc_tftp_min_len 
gnrc_tftp: Add minimum packet length check
 2019-07-16 14:39:48 +02:00
Kaspar Schleiser
6c02521591 nanocoap: make coap_get_block2() actually fill struct 2019-07-05 15:29:58 +02:00
Kaspar Schleiser
de244e6679 gnrc/pktbuf: remove obsolete sys/uio.h include 
This was previously used by gnrc_pktbuf_get_iovec() for the definitions
of "struct iovec", which has been removed a while ago.
 2019-07-04 16:12:57 +02:00
Hauke Petersen
eb50d4704a net/emcute: make cli ID conform to standard 2019-07-04 11:04:22 +02:00
Hauke Petersen
785f59fb7f net/asymcute: make cli ID len conform to standard 2019-07-04 11:03:37 +02:00
Kevin "Bear Puncher" Weiss
6176878153
Merge pull request #11786 from miri64/gnrc_tftp/fix/set-dst-port-on-server-init 
gnrc_tftp: set port on server init
 2019-07-04 08:49:31 +02:00
Martine Lenders
16f0751102
Merge pull request #11745 from miri64/gnrc_ipv6/fix/rm-dangerous-dup 
gnrc_ipv6: remove obsolete and harmful reception code
 2019-07-03 23:50:06 +02:00
Martine Lenders
0cc4c50919
Merge pull request #11780 from miri64/gnrc_pktbuf/cleanup/rm-duplicate_upto 
gnrc_pktbuf: remove gnrc_pktbuf_duplicate_upto
 2019-07-03 17:44:08 +02:00
Martine S. Lenders
1c946a1af4 gnrc_tftp: set port on server init 2019-07-03 16:49:43 +02:00
Martine S. Lenders
c31c9ed216 gcoap: allow for retransmission backoff to be turned off 2019-07-03 16:35:48 +02:00
Martine S. Lenders
1bde141697 gcoap: don't call random_uint32_range() when COAP_ACK_VARIANCE=0 
`COAP_ACK_VARIANCE` is a configurable macro, so when it is 0, the
[precondition for `random_uint32_range()`][1] is not held.

[1]: https://doc.riot-os.org/group__sys__random.html#gab6ee09e1e56df3cc78acd1fbf97bfb24
 2019-07-03 15:45:45 +02:00
Martine S. Lenders
b83430aa62 gnrc_pktbuf: remove gnrc_pktbuf_duplicate_upto 
The removal of this function was already announced for the 2019.04
release. So it is safe to remove it.
 2019-07-03 15:09:18 +02:00
Martine S. Lenders
7e70bf3ac1 cord_epsim: replace gcoap_req_send2() 2019-07-03 15:02:22 +02:00
Martine S. Lenders
0579ef952e cord_ep: replace gcoap_req_send2() 2019-07-03 15:02:15 +02:00
Martine S. Lenders
c9179a26c8 gcoap: replace internal references to gcoap_req_send2() 
`gcoap_req_send2()` is deprecated and was replaced with
`gcoap_req_send()`.
 2019-07-03 15:00:06 +02:00
Martine S. Lenders
ea449f3f9e gnrc_ipv6: remove obsolete and harmful reception code 
When reworking the reception of IPv6 packets I reset a previously set
`ipv6` snip as follows  when the IPv6 extension handler returns a
packet (see first hunk of this commit):

```C
ipv6 = pkt->next->next
```

With `gnrc_ipv6_ext` this makes *somewhat* sense, `pkt->next` was
previously equal to `ipv6` and after the function call `pkt->next`
is the marked extension header, while `pkt->next->next` is the IPv6
header. However, since `ipv6` is already write-protected i.e.
`ipv6->users == 1` (see ll. 665-675), any additional call of
`gnrc_pktbuf_start_write()` [won't][start-write-doc] duplicate the
packet. In fact, the only `gnrc_pktbuf_start_write()` in
`gnrc_ipv6_ext` is used to send the *result* to the subscribers of that
extension header type, leaving the original packet unchanged for the
caller. As such `ipv6` remains the pointer to the IPv6 header whether
we set it in the line above or not. So we actually don't need that
line.

However, the extension header handling also returns a packet when
`gnrc_ipv6_ext` is not compiled in. In that case it is just a dummy
define that returns the packet you give provide it which means that
this still holds true: `pkt->next == ipv6`.
So setting `ipv6` in this case is actually harmful, as `ipv6` now
points to the NETIF header [following the IPv6 header][pkt-structure]
in the packet and this causes the `user` counter of that NETIF header
`hdr` to be decremented if `hdr->users > 1` in the write-protection I
removed in hunk 2 of this commit:

```C
/* pkt might not be writable yet, if header was given above */
ipv6 = gnrc_pktbuf_start_write(ipv6);
if (ipv6 == NULL) {
    DEBUG("ipv6: unable to get write access to packet: dropping it\n");
    gnrc_pktbuf_release(pkt);
    return;
}
```

But as we already established, `ipv6->users` is already 1, so we don't
actually need the write protection here either.

Since the packet stays unchanged after the `ipv6` snip, we also don't
need to re-search for `netif_hdr` after the other two lines are
removed.

[start-write-doc]: https://doc.riot-os.org/group__net__gnrc__pktbuf.html#ga640418467294ae3d408c109ab27bd617
[pkt-structure]: https://doc.riot-os.org/group__net__gnrc__pkt.html#ga278e783e56a5ee6f1bd7b81077ed82a7
 2019-07-03 14:44:03 +02:00
Martine S. Lenders
7ba928faa3 gnrc_tftp: make it working again with link-local addresses 2019-07-03 14:04:26 +02:00
Martine Lenders
2fce0950bf gnrc_tftp: set dst_port when duplicated data received 2019-07-03 12:51:10 +02:00
Martine Lenders
3d9c7ee5de gnrc_tftp: set source port for server 2019-07-01 22:56:42 +02:00
Martine Lenders
5ec0b1609a gnrc_tftp: initialize unititialized 'tftp_context_t' values to 0 2019-07-01 22:55:31 +02:00
Sören Tempel
e8d0fb7685 gnrc_tftp: Add minimum packet length check 
Fixes #10927
 2019-07-01 13:49:25 +02:00
Sebastian Meiling
57361470dd
Merge pull request #11737 from nmeum/pr/gnrc_tftp_mode_compare 
gnrc_tftp: Fix out-of-bounds memory access when comparing modes
 2019-07-01 09:26:03 +02:00
Jose Alamos
ca8c78116f drivers/sx127x: add NETOPT_RX_SYMBOL_TIMEOUT setter 2019-06-27 15:43:50 +02:00
Jose Alamos
268e6df950 drivers/sx127x: add NETOPT_RANDOM option handling 2019-06-27 15:43:50 +02:00
Jose Alamos
77162b8c6f drivers/sx127x: add NETOPT_SYNCWORD option handling 2019-06-27 15:43:50 +02:00
Sören Tempel
a26942632a gnrc_tftp: Fix out-of-bounds memory access when comparing modes 2019-06-27 10:21:42 +02:00
Alexandre Abadie
7b8612b38d
sys/net: add netopt options for lorawan 2019-06-25 13:53:25 +02:00
Martine Lenders
3ee75c3ca9 gnrc_sixlowpan_iphc: assure ctx != NULL for dst compression 
For the source address compression it was already done the same way in
12bcc46f15
 2019-06-20 16:18:23 +02:00
Martine Lenders
3edb52de0c gnrc_rpl_dodag: remove new_best assignment at initialization 
The variable is without usage reassigned with `dodag->parent` below.
 2019-06-20 16:18:23 +02:00
Martine Lenders
fa95cc8090 gnrc_ipv6_nib: assure netif != NULL in route info callback 2019-06-20 16:18:23 +02:00
Martine Sophie Lenders
a09072c93d gnrc_ipv6_nib: add address from netif to address validation timer 
The `addr` parameter of the NIB's `_handle_dad()` function can come
from anywhere (e.g. in the fallback to classic SLAAC the destination
address of the IP header is used), so putting that pointer in a timer
is not a good idea. Instead we use the version of the address that is
stored within the interface.
 2019-06-18 12:05:07 +02:00
Martine Sophie Lenders
f5f8261b1c gnrc_ipv6_nib: add debug messages for DAD + 6Lo 2019-06-18 11:48:04 +02:00
Martine Sophie Lenders
484526533d gnrc_ipv6_nib/SLAAC: add debug message for address validation 2019-06-18 11:47:47 +02:00
Leandro Lanzieri
b9c1146e90 sys/net/sock_util: Accept null pointers in urlsplit 2019-06-12 10:03:11 +02:00
Martine Lenders
7e7e17c33f
Merge pull request #11640 from haukepetersen/add_bluetil_addrfromstr 
sys/bluetil: add bluetil_addr_from_str()
 2019-06-06 12:09:12 +02:00
Hauke Petersen
665b1d6528 sys/bluetil: add bluetil_addr_from_str() 2019-06-06 11:42:55 +02:00
Martine Lenders
731ef19970 gnrc_ipv6_ext: fix packet snip type 
The `pkt->type` of an extension header should be
`GNRC_NETTYPE_IPV6_EXT` so it can be parsed properly as an extension
after building.
 2019-06-04 10:47:02 +02:00
Cenk Gündoğan
e34a133428
Merge pull request #11560 from benpicco/rpl/of-api-update 
RPL: API update suggestions
 2019-05-29 15:44:39 +02:00
Koen Zandberg
42c1da8171 gnrc_rpl: update OF API 
- dodag->parents already points to the preferred parent, so give dodag to calc_rank directly
 - remove unused which_parent function
 2019-05-29 15:11:18 +02:00
Cenk Gündoğan
3f4259af07
Merge pull request #11061 from miri64/gnrc_sixlowpan_frag/new/hint 
gnrc_sixlowpan_frag: Initial import of a fragment size hint feature
 2019-05-28 23:09:15 +02:00
Martine Lenders
2534cfb3fa gnrc_sixlowpan_frag: Initial import of a fragment size hint feature 
This allows for sending of fragments smaller than the restrictions set
by the link-layer PDU. E.g. to put some slack for IPHC into the first
fragment (see https://tools.ietf.org/html/draft-ietf-6lo-fragment-recovery-02#section-4.1).
 2019-05-28 21:03:51 +02:00
Martine Lenders
a8c81debf8 gnrc_sixlowpan_frag: use rbuf base class whenever possible 2019-05-28 18:07:42 +02:00
Martine Lenders
5e7803d506 gnrc_sixlowpan_frag: add datagram size to base type 2019-05-28 18:07:42 +02:00
Martine Lenders
52e4247798 gnrc_sixlowpan_frag: introduce reassembly buffer base class 2019-05-28 18:07:42 +02:00
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