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4455 Commits

Author SHA1 Message Date
Benjamin Valentin
a6c617a221 gcoap: make use of coap_request_ctx_t 2022-07-17 14:29:39 +02:00
Benjamin Valentin
acfab72296 nanocoap: make use of coap_request_ctx_t 2022-07-17 14:29:39 +02:00
Marian Buschsieweke
576f82732f
Merge pull request #18311 from benpicco/gnrc/ipv6_auto_subnets-wording 
gnrc/ipv6_auto_subnets: improve wording in documentation, add to Doxygen
 2022-07-16 13:49:20 +02:00
Benjamin Valentin
d4a3521501 doc/doxygen: add gnrc_ipv6_auto_subnets.c to INPUT 2022-07-15 11:47:01 +02:00
Benjamin Valentin
c7ac22c892 gnrc/ipv6_auto_subnets: improve wording in documentation 2022-07-15 01:50:15 +02:00
Benjamin Valentin
d09d29a581 tests/unittests: add tests sock_dns_cache 2022-07-15 00:03:49 +02:00
Benjamin Valentin
077a41a719 sock_dns: implement DNS cache 2022-07-13 23:23:52 +02:00
Martine Lenders
a8254d52b8
Merge pull request #16705 from miri64/gcoap_dns/feat/initial 
gcoap_dns: initial import of a DNS over CoAP (DoC) client
 2022-07-13 02:27:17 +02:00
Martine Lenders
11dc836d61
Merge pull request #18307 from nmeum/pr/gnrc_dhcpv6_client_parse_reply 
gnrc_dhcpv6_client: Fix out-of-bounds access during option parsing
 2022-07-12 19:30:50 +02:00
benpicco
2198eb84c0
Merge pull request #18284 from jia200x/pr/gnrc_netif_move_tested_options 
gnrc_netif: move `option_tested` to default init function
 2022-07-11 22:57:57 +02:00
Sören Tempel
f073dcdb3d gnrc_dhcpv6_client: Fix out-of-bounds access during option parsing 
The _parse_reply function iterates over the DHCPv6 message options
twice but only performs sanity checks on the option length in the
first iteration. As such, both loop iterations need to be identical.
Unfortunately, there aren't without this commit as (1) they use
different maximum length values and (2) the first iteration stops
parsing as soon as it encounters a zero option while the second
doesn't. As such, it is possible for out-of-bounds read to be
performed by the second loop iteration. This commit fixes this.
 2022-07-11 22:55:33 +02:00
Leandro Lanzieri
4a3231f763
drivers/kw2xrf: add setup function with global index 
This index is used to register the network device.
 2022-07-11 09:24:59 +02:00
Martine Lenders
107a2a0753
gcoap_dns: initial import of a DNS over CoAP client 2022-07-01 18:44:02 +02:00
Sören Tempel
4dcb8edcc8 asymcute: Fix deadlocks in REGACK, SUBACK and UNSUBACK handler 
The handlers for these MQTT message lock the connection mutex on
function entry. During automated testing of asymcute, I discovered
return paths for these function which do not unlock the connection
mutex. This results in a deadlock which prevents asymcute from
sending any further messages.
 2022-07-01 00:55:07 +02:00
Martine Lenders
fda230eb7c
Merge pull request #18275 from maribu/sys/net/rpl/netstats 
sys/net/gnrc/rpl: sync access to netstats
 2022-07-01 12:24:24 +02:00
Marian Buschsieweke
5a47d6a9b8
sys/net/gnrc/rpl: sync access to netstats 
Synchronize the RPL thread updating the RPL netstats with the RPL
shell command reading it by disabling IRQs. This will prevent printing
corrupted data on non-32bit platforms as well as printing inconsistent
data (e.g. TX count of old state in conjunction with TX bytes of new
state) for all platforms.

Co-authored-by: Martine Lenders <mail@martine-lenders.eu>
 2022-06-30 09:48:46 +02:00
Marian Buschsieweke
93d8bade8e
sys/net/gnrc/rpl: refactor netstats_rpl_t 
There is a repeating pattern in the struct that is split out into a
subtype in this commit. This makes handling the data easier, as now
done in the print routine.
 2022-06-30 09:48:45 +02:00
Jose Alamos
2c76dbf351
gnrc_netif: move option_tested to default init function 2022-06-29 17:48:27 +02:00
Martine Lenders
d9846e414f
Merge pull request #18269 from maribu/sys/net/netstats 
sys/net/netopt: change NETOPT_STATS semantics
 2022-06-29 15:52:03 +02:00
Marian Buschsieweke
973b6f69bf
sys/net/netopt: change NETOPT_STATS semantics 
Instead of retrieving a pointer with NETOPT_STATS, retrieve the current
data. This avoids data corruptions when reading from one thread (e.g.
the thread running the shell (ifconfig command)) while another thread
is updating it (e.g. the netif thread).

The issue affects all boards, as users typically expect the count of
TX packets and the number of TX bytes to refer to the same state. For
16 bit and 8 bit platforms even a single netstat entry can read back
corrupted.

This fixes the issue by just copying the whole netstat_t struct over
without requiring explicit locking on the user side. A multi-threaded
network stack still needs to synchronize the thread responding to
netopt_get with the thread writing to the netstat_t structure, but that
is an implementation detail no relevant to the user of the API.
 2022-06-28 16:57:43 +02:00
benpicco
5bb12f3e57
Merge pull request #18264 from jia200x/pr/submac_use_ieee802154_retrans_config 
ieee802154: add default max frame retransmissions config
 2022-06-28 16:00:51 +02:00
Jose Alamos
88e14f01a1
ieee802154/submac: use default config for max frame retransmissions 2022-06-27 14:51:16 +02:00
Jose Alamos
0a76a88dc8
ieee802154: add default max frame retransmissions config 2022-06-27 14:50:54 +02:00
Benjamin Valentin
5b7d9be254 net/eui_provider: provide netif index to EUI provder function 
An EUI provider can provide EUIs for multiple interfaces based on
their index.

For this is should get the index of the interface, not the index of
the EUI provider.
 2022-06-23 22:30:24 +02:00
Benjamin Valentin
0b3f66f0db sys/net/gnrc_pktbuf_static: fix documentation of use-after-free detection 2022-06-23 00:31:32 +02:00
chrysn
5852167772
Merge pull request #18227 from benpicco/gnrc_pktbuf_static-use-after-free 
sys/net/gnrc_pktbuf_static: add use-after-free detection
 2022-06-22 21:28:28 +02:00
Benjamin Valentin
a165093b10 sys/net/gnrc_pktbuf_static: add use-after-free detection 2022-06-22 15:41:15 +02:00
Benjamin Valentin
8c4e5629d1 nanocoap_sock: fix debug output 2022-06-21 23:06:33 +02:00
Martine Lenders
03dfad899b
Merge pull request #17834 from haukepetersen/opt_skald_advitvlconfig 
net/ble/skald: make advertising interval configurable per context
 2022-06-21 13:31:57 +02:00
Benjamin Valentin
14afafa2d2 gnrc_pktbuf: fix gnrc_pktbuf_contains() 2022-06-17 19:58:01 +02:00
Benjamin Valentin
11e40a9d61 nanocoap_sock: fix wrong assertion 
The assertion is a bit overeager.
In case of receiving a wrong message ID, we re-try receive without
entering the STATE_REQUEST_SEND state again, so it is expected that
we get a non-NULL ctx/response from sock_udp_recv_buf().

What this assert should actually check is that we don't get a non-NULL
ctx after calling sock_udp_recv_buf() with a non-NULL ctx.

So make this explicit to not falsely fail the assertion.
 2022-06-16 18:54:16 +02:00
benpicco
0a16f8266a
Merge pull request #17962 from benpicco/nanocoap_vfs-put 
nanocoap_vfs: add nanocoap_vfs_put()
 2022-06-16 11:53:36 +02:00
benpicco
593b5d376d
Merge pull request #18186 from maribu/sys/fmt 
sys/fmt: fix output on native
 2022-06-11 08:07:22 +02:00
Marian Buschsieweke
85cf4aef03
sys/net/ipv6: fix ipv6_addrs_print() 
Fix incorrect printing of the separator after the last item.
 2022-06-10 11:02:42 +02:00
Benjamin Valentin
d102bf90ea gnrc/ipv6_auto_subnets: always send RIO to upstream network 
In a881af8b08 we would return early if the subnet did not change,
but we must still send the router advertisement with the route information
option to the upstream network, otherwise hosts in that network will not
consider the downstream subnet off-link.
 2022-06-09 17:25:20 +02:00
Benjamin Valentin
bb42f6a2f4 nanocoap_vfs: add nanocoap_vfs_put() 2022-06-08 17:19:03 +02:00
Benjamin Valentin
7029572ca7 sys/net/telnet: add telnet_server_disconnect() 2022-06-08 13:01:23 +02:00
Marian Buschsieweke
bfb8a55764
sys/net/netif: add helpers for IPv6 addresses 
- add `netif_get_ipv6()` to query IPv6 (as a slim convenience wrapper
  for `netif_get_opt()`)
- add `netifs_get_ipv6()` to query IPv6 addresses of all netifs
- add `netif_print_ipv6()` to print the IPv6 address(es) of a single
  netif
- add `netifs_print_ipv6()` to print the IPv6 address(es) of all netifs
 2022-06-06 20:46:48 +02:00
Marian Buschsieweke
a4d00df586
sys/net: add ipv6_addrs_print() 
Also use `IS_USED(MODULE_FMT)` rather than the preprocessor and rely
on the optimizer to eliminate the dead branch.
 2022-06-06 20:46:48 +02:00
Martine Lenders
18edd896c1
Merge pull request #18153 from benpicco/gnrc_netif_pktq-fix 
gnrc_netif_pktq: protect against concurrent access
 2022-06-01 22:00:29 +02:00
Benjamin Valentin
61cc168ce1 gnrc_netif_pktq: protect against concurrent access 
fixes #17924
 2022-06-01 12:13:31 +02:00
Martine Lenders
c4e202ae67
Merge pull request #17709 from benpicco/cpu/native-tap_wired 
netdev_tap: make 'wired' property configurable
 2022-06-01 02:24:43 +02:00
Martine Lenders
e22fb6ef07
gnrc_netif_pktq: create dedicated Kconfig 
Reflects dependency change in e5f93f856d
 2022-05-30 11:13:52 +02:00
Martine Lenders
e5f93f856d
gnrc: gnrc_netif etc. modules are not required by gnrc_netif_pktq 2022-05-30 10:39:06 +02:00
Benjamin Valentin
bf5926283b gnrc_netreg: drain mbox on unregister 
If there are still messages in the mbox when gnrc_netreg_unregister()
is called, we must release the associated pktbuf snips, otherwise
they are leaked away forever.

E.g. `sock_udp_close()` was called without receiving all messages with
`sock_udp_recv()`.
 2022-05-29 22:42:48 +02:00
benpicco
31b8518d20
Merge pull request #17965 from benpicco/coap_get_blockopt-uint8 
nanocoap: use uint8_t for szx value
 2022-05-25 14:00:04 +02:00
Martine Lenders
3e531801e6
Merge pull request #17678 from miri64/gnrc_netif/enh/optional-comp-ctx 
gnrc_netif: make auto-config of compression context optional
 2022-05-25 00:51:36 +02:00
Martine Lenders
a2ca69ac91
Merge pull request #17691 from miri64/gnrc_sock/enh/warn-about-async-timeout 
gnrc_sock: warn about non-zero receive timeouts with sock_async
 2022-05-24 23:20:42 +02:00
benpicco
85169fc220
Merge pull request #17937 from benpicco/nanocoap_vfs 
nanocoap_vfs: add nanocoap_vfs_get()
 2022-05-24 16:10:15 +02:00
Martine Lenders
a61c4b738c
Merge pull request #17547 from benpicco/gnrc_ipv6_auto_subnets-multi 
gnrc/ipv6_auto_subnets: allow to join multiple subnets
 2022-05-24 15:49:17 +02:00
Martine Lenders
4599c21b19
Merge pull request #18085 from benpicco/ipv6_auto_subnets-pio-flags 
gnrc/ipv6_auto_subnets: only use prefixes meant for automatic address configuration
 2022-05-24 14:23:53 +02:00
Hauke Petersen
f10a28a7f7 net/ble/skald: let itvl be configured per context 2022-05-24 13:02:10 +02:00
Martine Lenders
3d819ce707
gnrc_netif: make auto-config of compression context optional 2022-05-24 12:30:36 +02:00
Martine Lenders
4e88b7552b
gnrc_sock: warn about non-zero receive timeouts with sock_async 2022-05-24 12:29:13 +02:00
Benjamin Valentin
87359bb70a nanocoap_vfs: add nanocoap_vfs_get() 2022-05-24 09:32:57 +02:00
Martine Lenders
078bced8e1
Merge pull request #16090 from maribu/gnrc_tx_sync_frag_sfr 
sys/net/gnrc: add gnrc_tx_sync for gnrc_sixlowpan_frag_sfr
 2022-05-24 03:38:38 +02:00
Martine Lenders
a5cc629fb8
Merge pull request #18127 from benpicco/gnrc/nib-no_default_router_from_wpan 
gnrc/nib: don't add routers from WPAN as default router on the 6LBR
 2022-05-24 00:38:43 +02:00
Benjamin Valentin
c6ba5d9180 gcoap_fileserver: use uint8_t for szx value 2022-05-23 23:43:21 +02:00
Benjamin Valentin
00221818b6 nanocoap: use uint8_t for szx value 
The value is an exponent, 8 bits totally suffice here
 2022-05-23 23:41:21 +02:00
benpicco
08e430bee7
Merge pull request #17956 from benpicco/coapfileserver 
gcoap: Add file server
 2022-05-23 22:10:49 +02:00
Benjamin Valentin
f544890056 gnrc/nib: don't add routers from WPAN as default router for 6LBR 
This avoids a race condition where the default router slots for the 6LBR
are used up by router advertisements from the 6Lo network that arrived
before router advertisements from the upstream network.

The border router should ignore 'default routers' from the 6Lo network as
it consitutes the uplink for that network.
 2022-05-23 16:44:58 +02:00
Benjamin Valentin
fad65011b7 netdev_tap: make NETDEV_TAP_MAX an upper bound 2022-05-23 15:27:35 +02:00
Martine Lenders
3398898e76
gnrc_ipv6_nib: fix inconsistent ABR valid lifetime representation 2022-05-23 14:21:25 +02:00
chrysn
185dfea07f gcoap_fileserver: New module to serve VFS via CoAP 2022-05-22 16:36:21 +02:00
Benjamin Valentin
7c75852316 nanocoap_sock: clean up state management 2022-05-18 11:41:58 +02:00
benpicco
7c62c8983d
Merge pull request #17958 from benpicco/nanocoap-blockwise_put 
nanocoap_sock: add nanocoap_sock_block_request()
 2022-05-18 10:40:24 +02:00
Benjamin Valentin
b99d4b58bd nanocoap_sock: add nanocoap_sock_block_request() 2022-05-17 23:07:23 +02:00
Benjamin Valentin
f2279e43ae nanocoap_sock: support sending CoAP packet with payload snips 2022-05-17 23:07:23 +02:00
Marian Buschsieweke
e4098d4b0d
sys/net/gnrc: add gnrc_tx_sync for gnrc_sixlowpan_frag_sfr 
Implement TX synchronization for gnrc_sixlowpan_frag_sfr
 2022-05-17 14:01:57 +02:00
benpicco
d28a45e939
Merge pull request #18089 from benpicco/NETOPT_RX_END_IRQ 
net/netopt: drop NETOPT_RX_END_IRQ
 2022-05-16 11:34:48 +02:00
benpicco
1e315c7308
Merge pull request #16748 from jia200x/pr/gnrc_netif/remove_netdev_event_isr_msg 
gnrc_netif: use event loops by default to process ISR
 2022-05-13 18:49:01 +02:00
Martine Lenders
dbed2b48ea
nanocoap_cache: add helper function to check if entry is stale 2022-05-13 12:14:55 +02:00
Martine Lenders
310ed649ae
gcoap: reflect truncation with caching 2022-05-13 12:14:55 +02:00
Martine Lenders
70d0d7f624
gcoap_forward_proxy: only leave upstream validation for caching 
Most of the caching operation was moved to the client code. Since the
forward proxy is using that code for upstream messaging, interacting
with the cache directly is not necessary anymore.

The only cache-related thing necessary for the proxy is validating ETags
from upstream. However, that can be done by just looking at the ETags
from the upstream response (which may or may not have come from the
cache).
 2022-05-13 12:14:55 +02:00
Martine Lenders
728c7d6088
gcoap: add nanocoap_cache support for clients 2022-05-13 12:14:54 +02:00
Martine Lenders
cbbde07cc6
gcoap: add helper function to get request header from a request memo 2022-05-12 15:22:05 +02:00
Martine Lenders
73bcd83543
nanocoap_cache, forward_proxy: add ETag validation support 2022-05-12 13:22:41 +02:00
Benjamin Valentin
b13b942e18 gnrc/ipv6_auto_subnets: allow to join multiple subnets 2022-05-12 00:44:18 +02:00
Benjamin Valentin
aae9bb0a91 net/netopt: remove NETOPT_RX_END_IRQ 2022-05-11 23:44:24 +02:00
Benjamin Valentin
83d7d05885 gnrc/link_layer: don't set NETOPT_RX_END_IRQ 2022-05-11 13:58:06 +02:00
Benjamin Valentin
03a669c407 gnrc_netif: remove warning about NETOPT_RX_END_IRQ 2022-05-11 13:56:47 +02:00
Cenk Gündoğan
c5eb53095d
gcoap: integrate nanocoap cache 2022-05-10 18:43:57 +02:00
Cenk Gündoğan
8750605d26
nanocoap: add cache for response messages 2022-05-10 18:43:56 +02:00
Jose Alamos
869c5f37a7 link_layer/lwmac: use event queue for ISR offload 2022-05-10 17:48:43 +02:00
Jose Alamos
6040747f33 link_layer/gomach: use event queue for ISR offload 2022-05-10 17:48:43 +02:00
Jose Alamos
081dfe0e64 gnrc_netif: use event queue for ISR offload 2022-05-10 17:48:42 +02:00
Jose Alamos
38798cb877 gnrc_netif: use events instead of msg queue for ISR offload 2022-05-10 17:48:42 +02:00
Benjamin Valentin
1c1cb481da gnrc/ipv6_auto_subnets: only use prefix meant for address configuration 2022-05-10 16:41:20 +02:00
Marian Buschsieweke
eadd282cf4
Merge pull request #18026 from benpicco/gcoap_add_fix 
gcoap: ensure response address is the same as request address
 2022-05-10 10:49:56 +02:00
Marian Buschsieweke
3dad6740da
Merge pull request #17990 from benpicco/nanocoap-void 
nanocoap: use void * for payload bytes
 2022-05-10 10:49:05 +02:00
Benjamin Valentin
e621afb2dc gcoap: ensure response address is the same as request address 
If a node has multiple addresses we must reply to a request with the
same address on which the request was received.
 2022-05-10 09:24:56 +02:00
Benjamin Valentin
cc8b4f52aa grnc_sock_udp: implement SOCK_AUX_SET_LOCAL 2022-05-10 09:24:56 +02:00
Benjamin Valentin
2197f9c16a grnc_sock_ip: implement SOCK_AUX_SET_LOCAL 2022-05-10 09:24:56 +02:00
Benjamin Valentin
cbd48c23aa gnrc_sock: implicitly set netif if there is only a single one 2022-05-06 12:11:13 +02:00
benpicco
de23ba0d04
Merge pull request #18046 from benpicco/nanocoap-minor 
nanocoap: minor fixes
 2022-05-05 14:56:47 +02:00
Benjamin Valentin
0847c18a18 nanocoap: use size_t for payload_len 2022-05-03 11:32:20 +02:00
Benjamin Valentin
cabb2c912d nanocoap: use void * for payload bytes 2022-05-03 11:32:20 +02:00
Benjamin Valentin
d03c6390c8 nanocoap_sock: release rx buffer on RESET 
We must not return without calling sock_udp_recv_buf() again.
 2022-05-03 03:53:56 +02:00
Benjamin Valentin
e55f0f8831 sys/net/grnc: make use of iolist_to_buffer() 2022-05-02 23:23:52 +02:00
benpicco
1b92fb9858
Merge pull request #17350 from benpicco/gnrc_rpl/auto_init_on_prefix 
gnrc/ipv6_auto_subnets: init RPL root when adding a prefix
 2022-05-02 21:38:21 +02:00