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3543 Commits

Author SHA1 Message Date
Alexandre Abadie
821eb5bc76
sys/net/auto_init: remove useless preprocessor directives 
The files are now built only when the corresponding module is used
 2020-06-08 11:10:39 +02:00
Alexandre Abadie
29c5c54fe2
sys/net/auto_init: only build files when related module is used 2020-06-08 11:10:22 +02:00
Alexandre Abadie
3fe35e755c
sys/net/auto_init: rename cdcecm source file 
Use a name that corresponds to the related module name
 2020-06-08 10:27:35 +02:00
Jean Pierre Dudey
60385d2c24
net/gnrc/netif: limit 6lo frag size 
The 6Lo network interfaces can only support a max_frag_size of
SIXLOWPAN_FRAG_MAX_LEN (2047 bytes) as the length field is only 11-bits.

This limits the max_frag_size in the case that the L2-PDU is higher than
that.

Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
 2020-06-07 15:43:33 -05:00
Ken Bannister
f8dfa52b2d
Merge pull request #14075 from mjurczak/bugfix/nanocoap-token-overflow 
nanocoap: bugfix token overflow
 2020-06-04 22:01:18 -04:00
benpicco
3a1ee4983c
Merge pull request #14010 from benpicco/at86rf215-mr-ofdm 
drivers/at86rf215: implement MR-OFDM
 2020-06-03 16:39:04 +02:00
Benjamin Valentin
25a34a1897 ieee802154: add definitions & config options for MR-OFDM 
Define options for IEEE 802.15.4g MR-OFDM as well as shell commands
to set them via ifconfig.
 2020-06-03 15:58:50 +02:00
Leandro Lanzieri
7262b1d4d9
Merge pull request #14126 from akshaim/Kconfig_tcp 
gnrc/tcp : Expose configurations to Kconfig
 2020-06-03 08:32:26 +02:00
Francisco
cf7125d4cf
Merge pull request #14172 from benpicco/sys/net/gnrc/netif/gnrc_netif_relax_assert 
gnrc_netif: relax 6lo MTU assertion for 802.15.4g
 2020-06-02 13:53:36 +02:00
Akshai M
c191b009a3 gnrc/tcp : Expose to Kconfig 
Expose configurations to Kconfig
 2020-06-02 15:46:44 +05:30
Akshai M
badeb74d16 gnrc/tcp : Move GNRC_TCP_DEFAULT_WINDOW to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
49df2258e3 gnrc/tcp : Move GNRC_TCP_PROBE_UPPER_BOUND to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
d6904349a9 gnrc/tcp : Move CONFIG_GNRC_TCP_PROBE_LOWER_BOUND to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
27f9d2def6 gnrc/tcp : Move GNRC_TCP_RTO_K to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
e42cc62edc gnrc/tcp : Move GNRC_TCP_RTO_B_DIV to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
f704a1e5c9 gnrc/tcp : Move GNRC_TCP_RTO_A_DIV to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
f25c21988d gnrc/tcp : Move GNRC_TCP_RTO_GRANULARITY to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
c599c65124 gnrc/tcp : Move GNRC_TCP_RTO_UPPER_BOUND to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
ea79c71ce8 gnrc/tcp : Move GNRC_TCP_RTO_LOWER_BOUND to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
648247592c gnrc/tcp : Move GNRC_TCP_RCV_BUFFERS to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
e8b13ab44d gnrc/tcp : Move GNRC_TCP_MSS to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
0b3e0de03e gnrc/tcp : Move GNRC_TCP_MSL to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Akshai M
01dd8e4fa8 gnrc/tcp : Move GNRC_TCP_CONNECTION_TIMEOUT_DURATION to 'CONFIG_' 2020-06-02 15:46:44 +05:30
Benjamin Valentin
840be824d4 gnrc_netif: relax 6lo MTU assertion for 802.15.4g 
802.15.4g devices have a 2047 byte PDU.
So the assertion `netif->ipv6.mtu == IPV6_MIN_MTU` is too strict here.

This is only enforced on init, so changing the modulation at run-time
did not catch this bug.

To test, use e.g. `at86rf215` with

    CFLAGS += -DAT86RF215_DEFAULT_PHY_MODE=IEEE802154_PHY_MR_OQPSK

fixes #14164
 2020-05-29 15:59:23 +02:00
Sören Tempel
bab916d084 sock_async_evnet: add comment to fuzzing termination condition 2020-05-26 17:24:45 +02:00
Sören Tempel
a8b0491751 gnrc_pktbuf_malloc: add comment to fuzzing termination condition 2020-05-26 17:24:44 +02:00
Sören Tempel
f37c1fd9dd gnrc_sock: add comment to fuzzing termination condition 2020-05-26 17:24:43 +02:00
Sören Tempel
3314388417 sock_async_event: Implement termination condition for fuzzing 
See: 65c7bbf76d.
 2020-05-26 17:24:40 +02:00
Sören Tempel
729e0f95ac gnrc_sock: Export prevpkt and rename it to gnrc_sock_prevpkt 
This is a perquisite for fuzzing applications using sock_async_event.
 2020-05-26 17:24:39 +02:00
Maciej Jurczak
edf016a6cb nanocoap: Added token length validation. 
Implemented a check in coap_parse() to verify if TKL value is within valid range as specified by RFC7252. The token length must be within 0-8 range, any other value should be considered as invalid and the packet should produce message format error.
A test case was added to tests-nanocoap.c to verify correct behavior in case of TKL in range and out of range.

Update sys/net/application_layer/nanocoap/nanocoap.c

Prefixed debug message with module name and abbreviations expanded.

Co-authored-by: Martine Lenders <mail@martine-lenders.eu>

Update sys/net/application_layer/nanocoap/nanocoap.c

Prefixed debug message with module name and abbreviations expanded.

Co-authored-by: Martine Lenders <mail@martine-lenders.eu>
 2020-05-25 22:44:50 +02:00
Maciej Jurczak
3be2c51c42 nanocoap: Fixed buffer read out of the input packet bounds issue. 
If token length in the header was longer than actually provided in the following payload, read out of the input buffer bounds or processing of data beyond the actual input packet bound could happen. In order to remove the risk, the options loop condition was modified to early detect the condition and abort packet processing if a malformed packet is detected.

nanocoap: Added pointer range check after token length parsing.

Added a check to verify if the current packet parsing pointer is still within the packet boundaries after incrementing by the token length declared in the header. If packet is malformed an error code is returned.

nanocoap: Combined packet length checks

Combined packet length checks after reading token length and processing options into a single packet length validation after the options parsing loop. The entry to the options parsing loop is safe as the while loop condition protects against entering the loop if the token length was invalid.
 2020-05-25 22:44:39 +02:00
benpicco
70543bba1d
Merge pull request #13275 from miri64/gnrc_ipv6_ext_opt/feat/initial 
gnrc_ipv6_ext_opt: initial import
 2020-05-20 14:35:58 +02:00
Martine S. Lenders
d04621fc43
gnrc_ipv6_ext_opt: initial import 
This provides header parsing for IPv6 hop-by-hop and destination
options according to [RFC 8200].

[RFC 8200]: https://tools.ietf.org/html/rfc8200#section-4.2
 2020-05-20 12:34:04 +02:00
Benjamin Valentin
3974a04623 gnrc/nib: add NIB event bus 
Add a message bus where threads can listen for nib events.

Currently only the GNRC_IPV6_NIB_EVENT_ADDR_VALID event is
implemented which informs subscribers that an address got
valid.
 2020-05-20 10:44:11 +02:00
Benjamin Valentin
85100ad61a gnrc_netif: add message bus to interface 
Allow threads to listen for events on an interface.
 2020-05-20 10:44:11 +02:00
benpicco
f3dddd6127
Merge pull request #14068 from miri64/sock_util/enh/netif-str2ep 
sock_util: add interface descriptor parsing to str2ep
 2020-05-19 23:59:32 +02:00
Leandro Lanzieri
16113afb1e
Merge pull request #14026 from miri64/gnrc_netif/fix/deps 
gnrc_netif: use gnrc_netif-submodules to pull in upper-layer struct members
 2020-05-19 16:36:18 +02:00
Martine S. Lenders
a48629b395
gnrc_netif: introduce gnrc_netif_ipv6 pseudo-module for IPv6 members 
This aims to reduce circular dependencies in GNRC.
 2020-05-19 16:10:59 +02:00
Martine S. Lenders
9801a439fc
gnrc_netif: introduce gnrc_netif_6lo pseudo-module for 6LoWPAN members 
This aims to reduce circular dependencies in GNRC.
 2020-05-19 16:10:59 +02:00
Martine S. Lenders
0d2f0a5ba4
gnrc_netif: fix gnrc_netif_lorawan dependencies 2020-05-19 16:10:58 +02:00
Martine S. Lenders
a603504a6e
sock_util: add interface descriptor parsing to str2ep 2020-05-19 14:57:41 +02:00
Michel Rottleuthner
740bb4e32e sys/net/gnrc/sock: release pktsnip when message queue is full 2020-05-15 18:24:42 +02:00
Ken Bannister
f81dda2174
Merge pull request #14059 from miri64/gnrc_sock/fix/re-recv-signal 
gnrc_sock: re-issue MSG_RECV event if there are still received messages after `*_recv()` was called.
 2020-05-15 11:38:32 -04:00
Leandro Lanzieri
4b3bfd3c83
gnrc/rpl: Expose configurations to Kconfig 2020-05-14 15:57:02 +02:00
Leandro Lanzieri
8ce77f2045
gnrc/rpl: Move GNRC_RPL_MSG_QUEUE_SIZE to 'CONFIG_' namespace 2020-05-14 15:57:02 +02:00
Leandro Lanzieri
2c04f54d28
gnrc/rpl: Move GNRC_RPL_DEFAULT_NETIF to 'CONFIG_' namespace 2020-05-14 15:57:01 +02:00
Leandro Lanzieri
d075b4dfe9
gnrc/rpl: Move GNRC_RPL_PARENT_TIMEOUT_DIS_RETRIES to 'CONFIG_' 2020-05-14 15:57:01 +02:00
Leandro Lanzieri
e547061d19
gnrc/rpl: Move GNRC_RPL_DEFAULT_INSTANCE to 'CONFIG_' namespace 2020-05-14 15:57:01 +02:00
Leandro Lanzieri
5a28e7cad4
gnrc/rpl: Move GNRC_RPL_DEFAULT_MAX_RANK_INCREASE to 'CONFIG_' 2020-05-14 15:57:00 +02:00
Leandro Lanzieri
1b6f915e0c
gnrc/rpl: Move GNRC_RPL_DEFAULT_MIN_HOP_RANK_INCREASE to 'CONFIG_' 2020-05-14 15:57:00 +02:00
Leandro Lanzieri
cd50686eb6
gnrc/rpl: Move GNRC_RPL_WITHOUT_VALIDATION to 'CONFIG_' namespace 
Also check its value using IS_ACTIVE when possible.
 2020-05-14 15:57:00 +02:00
Leandro Lanzieri
02b10105c1
gnrc/rpl: Move GNRC_RPL_DODAG_CONF_OPTIONAL_ON_JOIN to 'CONFIG_' 2020-05-14 15:56:59 +02:00
Leandro Lanzieri
dfa722c519
gnrc/rpl: Move GNRC_RPL_WITHOUT_PIO to 'CONFIG_' namespace 
Also evaluate its value using IS_ACTIVE when possible.
 2020-05-14 15:56:59 +02:00
Leandro Lanzieri
908309f714
gnrc/rpl: Move GNRC_RPL_CLEANUP_TIME to 'CONFIG_' namespace 2020-05-14 15:56:58 +02:00
Leandro Lanzieri
33189b869e
gnrc/rpl: Move GNRC_RPL_DAO_DELAY_JITTER to 'CONFIG_' namespace 2020-05-14 15:56:58 +02:00
Leandro Lanzieri
3deab70a4c
gnrc/rpl: Move GNRC_RPL_DAO_DELAY_DEFAULT to 'CONFIG_' namespace 2020-05-14 15:56:57 +02:00
Leandro Lanzieri
c8fb88d2f0
gnrc/rpl: Move GNRC_RPL_DAO_DELAY_LONG to 'CONFIG_' namespace 2020-05-14 15:56:57 +02:00
Leandro Lanzieri
c162631aa3
gnrc/rpl: Move GNRC_RPL_DAO_ACK_DELAY to 'CONFIG_' 2020-05-14 15:56:57 +02:00
Leandro Lanzieri
df29a769ba
gnrc/rpl: Move GNRC_RPL_DAO_SEND_RETRIES to 'CONFIG_' namespace 2020-05-14 15:56:56 +02:00
Leandro Lanzieri
51939c3608
gnrc/rpl: Move GNRC_RPL_LIFETIME_UNIT to 'CONFIG_' namespace 2020-05-14 15:56:56 +02:00
Leandro Lanzieri
3b06b41fa9
gnrc/rpl: Move GNRC_RPL_DEFAULT_LIFETIME to 'CONFIG_' namespace 2020-05-14 15:56:56 +02:00
Leandro Lanzieri
c61b6bca38
gnrc/rpl: Move GNRC_RPL_DEFAULT_DIO_REDUNDANCY_CONSTANT to 'CONFIG_' 2020-05-14 15:56:55 +02:00
Leandro Lanzieri
f353ca8225
gnrc/rpl: Move GNRC_RPL_DEFAULT_DIO_INTERVAL_MIN to 'CONFIG_' namespace 2020-05-14 15:56:55 +02:00
Leandro Lanzieri
7216c21dbc
gnrc/rpl: Move GNRC_RPL_DEFAULT_DIO_INTERVAL_DOUBLINGS to 'CONFIG_' 2020-05-14 15:56:52 +02:00
Martine Lenders
a6fe69b0e8
Merge pull request #13740 from miri64/gnrc_ipv6_nib/fix/abr-add-pio-iface 
gnrc_ipv6_nib: only add prefix of same interface to ABR
 2020-05-12 15:43:45 +02:00
Martine S. Lenders
d66583b542
gnrc_sock: re-issue MSG_RECV event if there are still received messages 
... after `*_recv()` was called.

This prevents a client from needing to call `*_recv()` in a loop.
 2020-05-12 14:01:56 +02:00
Martine Lenders
4e6df34576
gnrc_ipv6_nib: only add prefix of same interface to ABR 
It doesn't make sense for an Authoritative Border Router to manage a
prefix that does not belong to the border router's downstream
interface.
 2020-05-12 13:06:20 +02:00
José Alamos
089e0a2b44
Merge pull request #14048 from jue89/fix/gnrc_lorawan_abp 
net/gnrc/netif/lorawan: fix ABP device activation
 2020-05-11 11:34:59 +02:00
Juergen Fitschen
1eb3b596c4 net/gnrc/netif/lorawan: fixed ABP device activation 2020-05-09 20:16:29 +02:00
Juergen Fitschen
255c76ff35 net/gnrc/netif/lorawan: fixed deprecated NETOPT_LINK_CONNECTED 2020-05-09 20:11:16 +02:00
Leandro Lanzieri
2d1d13d452
Merge pull request #14028 from miri64/gnrc_pktdump/fix/opt-deps 
gnrc_pktdump: fix dependencies
 2020-05-08 08:53:31 +02:00
Martine Lenders
18bd56d2d9
Merge pull request #13979 from benpicco/net/gnrc/netif/6lo-frag_size 
gnrc/netif: 6lo: use 16 bit for max_frag_size
 2020-05-06 12:43:02 +02:00
Kaspar Schleiser
8ffd34ddd0
Merge pull request #12776 from maribu/test_event_wait_timeout 
tests/event_wait_timeout: Fix for 8bit platforms
 2020-05-05 21:33:06 +02:00
Martine S. Lenders
a349748354
gnrc_pktdump: reorder switch-cases in accordance with enum order 2020-05-05 21:05:00 +02:00
Martine S. Lenders
d43384d238
gnrc_pktdump: remove some duplicate calls to od_hex_dump() 
`od_hex_dump()` is called if `hdr_len < pkt->size` to print the rest
after `hdr_len` of `pkt`. So if we just leave `hdr_len = 0` instead of
calling `od_hex_dump()` for every other NETTYPE, we achieve the same
effect.

As it is more effective (and already done in some cases) to re-set
`hdr_len` when the header was printed, we initialize `hdr_len` first
with 0 now.
 2020-05-05 21:05:00 +02:00
Martine S. Lenders
5414164119
gnrc_pktdump: use gnrc_nettype_% module where appropriate 2020-05-05 21:05:00 +02:00
Ken Bannister
595e8c631f
Merge pull request #13726 from benpicco/nanocoap-payload_helper 
nanocoap: add payload helper functions
 2020-05-03 08:56:30 -04:00
Benjamin Valentin
e5c20b143d nanocoap: add coap_payload_put_char() 2020-05-01 13:58:22 +02:00
Benjamin Valentin
2751708341 nanocoap: add payload helper functions 
This adds two functions `coap_payload_add()` and `coap_payload_advance()`.

 - `coap_payload_add()` will add n bytes to the payload buffer and advance
    payload pointer accordingly.

    const char hello[] = "Hello CoAP!";
    coap_payload_add(pkt, hello, sizeof(hello));

 - `coap_payload_advance()` will advance the payload buffer after data
    has been added to it.

    int len = snprintf(pkt->payload, pkt->payload_len, "%s %s!", "Hello", "CoAP");
    coap_payload_advance(pkt, len);

I considered adding an additional parameter to keep track of the total request size
(returned size from coap_opt_finish() incremented by each added payload fragment),
but decided against it to keep consistency with the existing API.
 2020-05-01 13:58:22 +02:00
Benjamin Valentin
18651eb399 gnrc_netif: Use full L2-PDU as IPv6 MTU 
If the L2-PDU is greater than IPV6_MIN_MTU, use that as the MTU instead.
 2020-04-29 12:49:36 +02:00
Francisco
80b300289d
Merge pull request #13912 from benpicco/at86rf215-mr-qpsk 
drivers/at86rf215: implement MR-O-QPSK
 2020-04-29 12:44:00 +02:00
Benjamin Valentin
504d02038d gnrc_netif: update PDU after changing PHY mode 2020-04-29 10:41:37 +02:00
Benjamin Valentin
fac35644d0 ieee802154: add definitions & config options for MR-O-QPSK 
Define options for IEEE 802.15.4g MR-O-QPSK as well as shell commands
to set them via ifconfig.
 2020-04-29 10:41:37 +02:00
Martine Lenders
633d0f486d
Merge pull request #13669 from bergzand/pr/netif/async_events 
gnrc_netif: Add support for internal event loop
 2020-04-28 13:03:39 +02:00
Koen Zandberg
943450a567
Merge pull request #13959 from leandrolanzieri/pr/nanocoap/kconfig/add_type 
nanocoap/kconfig: Explicitly define type of MODULE_NANOCOAP
 2020-04-28 12:48:47 +02:00
Leandro Lanzieri
b91c8502dc
net/nanocoap/kconfig: Explicitly define type of MODULE_NANOCOAP 2020-04-27 10:06:01 +02:00
Martine S. Lenders
cb8a6c36b0
gnrc_ipv6_nib: 6ln: use interface-specific DR for address registration 
With multiple 6LoWPAN interfaces the router for the given interface
—the one the triggering RA came over—should be used to register the
address with.

Co-Authored-By: Benjamin Valentin <benpicco@googlemail.com>
 2020-04-25 01:20:55 +02:00
Martine S. Lenders
245c04f368
gnrc_ipv6_nib: internal: add capability to search DR by interface 
Co-Authored-By: Benjamin Valentin <benpicco@googlemail.com>
 2020-04-24 17:57:09 +02:00
Leandro Lanzieri
eeea9b7dae
net/coap: Expose configurations to Kconfig 2020-04-24 10:06:45 +02:00
Leandro Lanzieri
9e427e1584
net/coap: Move COAP_MAX_RETRANSMIT to 'CONFIG' namespace 
COAP_MAX_RETRANSMIT is moved to the compile time configuration macro
namespace.
 2020-04-24 10:06:43 +02:00
Leandro Lanzieri
afe4244ac9
net/coap: Move COAP_RANDOM_FACTOR_1000 to 'CONFIG' namespace 
COAP_RANDOM_FACTOR_1000 is moved to the compile time configuration macro
namespace.
 2020-04-24 10:06:43 +02:00
Leandro Lanzieri
072a0d8563
net/coap: Move COAP_ACK_TIMEOUT to 'CONFIG' namespace 
COAP_ACK_TIMEOUT is moved to the compile time configuration macro
namespace.
 2020-04-24 10:06:40 +02:00
Marian Buschsieweke
7b67e74bed
sys/net/gnrc: Use %lu to print times 2020-04-23 21:16:57 +02:00
Cenk Gündoğan
ea616abfda nanocoap: allow coap_opt_add_string() for zero-terminated strings 2020-04-22 12:28:48 +02:00
Leandro Lanzieri
46507ff247
Merge pull request #13894 from kb2ma/gcoap/ping 
net/gcoap: add CoAP ping request
 2020-04-21 12:23:54 +02:00
Ken Bannister
cac350901f
Merge pull request #13893 from cgundogan/pr/nanocoap-get-opt-uint 
nanocoap: export coap_opt_get_uint()
 2020-04-18 10:00:27 -04:00
Martine Lenders
55a7010a0a
Merge pull request #13157 from nmeum/pr/fuzzing_tcp_only 
Add AFL-based fuzzing setup for network modules
 2020-04-18 10:54:14 +02:00
Cenk Gündoğan
6859de7855 nanocoap: export coap_opt_get_uint() 2020-04-17 22:39:44 +02:00
Sören Tempel
ac9c1f4a69 gnrc_tcp: disable checksum checks during fuzzing 2020-04-17 17:11:15 +02:00
Martine Lenders
652276f00f
gnrc_netif: provide PID-based version for netif ID 2020-04-17 16:59:21 +02:00