RIOT-OS/RIOT
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10,166 Commits 40 Branches 189 Tags 262 MiB
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388 Commits

Author SHA1 Message Date
Yonezawa-T2
c9c83c7dc7 nc: cancel timer set by gnrc_ndp_rtr_sol_handle in gnrc_ipv6_nc_remove. 2016-01-07 10:12:46 +09:00
Yonezawa-T2
542e045bba gnrc_ipv6_netif: fixed crash when ENABLE_DEBUG is 1. 
When ENABLE_DEBUG is 1, `out` is dereferenced unconditionally, but
`_parse_options` in `gnrc_rpl_control_messages.c` calls it with NULL.

Clarified `out` must not NULL and fixed `_parse_options`.
 2016-01-07 10:08:37 +09:00
Yonezawa-T2
5cb904b57e gnrc_sixlowpan_nd: fixed crash on gnrc_sixlowpan_nd_next_hop_l2addr. 
When `gnrc_ndp_node_next_hop_l2addr` cannot resolve L2 address, it creates a
temporary neighbor cache entry with interface `KERNEL_PID_UNDEF` (unless the
interface is already known) to send a neighbor solicitation. When another packet
directed to the same address is going to sent before receiving a neighbor
advertisement, `gnrc_sixlowpan_nd_next_hop_l2addr` gets the temporary neighbor
cache entry and calls `gnrc_ipv6_netif_get` with `KERNEL_PID_UNDEF`, resulting
get a `NULL`. We must check `NULL` before dereference it.

FYI, both `gnrc_ndp_node_next_hop_l2addr` and
`gnrc_sixlowpan_nd_next_hop_l2addr` are enabled when
`gnrc_sixlowpan_border_router_default` module is enabled with `GNRC_NETIF_NUMOF`
is greater than 1:

gnrc_sixlowpan_border_router_default
→ gnrc_ipv6_router_default
→ gnrc_ndp_router (if GNRC_NETIF_NUMOF > 1)
→ gnrc_ndp_node
→ gnrc_ndp_node_next_hop_l2addr is called from _next_hop_l2addr

gnrc_sixlowpan_border_router_default
→ gnrc_sixlowpan_nd_border_router
→ gnrc_sixlowpan_nd_router
→ gnrc_sixlowpan_nd
→ gnrc_sixlowpan_nd_next_hop_l2addr is called from _next_hop_l2addr
 2016-01-07 10:02:49 +09:00
Martine Lenders
a4a8e83ac7 Merge pull request #4446 from Yonezawa-T2/neighbor_discovery_option_for_6lowpan 
gnrc_ndp: fixed ND Option handling for 6LoWPAN
 2016-01-06 14:03:43 +01:00
Yonezawa-T2
639f7dc020 gnrc_ndp: fixed ND Option handling for 6LoWPAN 
The forms of the Source/Target Link-layer Address option for 6LoWPAN are defined
in RFC 4944 Section 8:
https://tools.ietf.org/html/rfc4944#section-8
The address is 16 bit if length is 1, 64 bit if length is 2.
 2016-01-06 09:38:47 +09:00
DipSwitch
6c521916cd Merge pull request #4559 from thomaseichinger/pr/fix_tftp_formating 
tftp: fix formatting warnings/errors
 2016-01-05 20:26:40 +01:00
Thomas Eichinger
a43cbd17ff tfpt: fix formating warnings/errors 2016-01-05 14:59:34 +01:00
Cenk Gündoğan
e79a471931 Merge pull request #4533 from Yonezawa-T2/gnrc_add_missing_unlock 
gnrc_ndp_internal: add missing unlock when the pktbuf is full
 2016-01-04 16:05:17 +01:00
Yonezawa-T2
38d3dc725b gnrc_ndp_internal: add missing unlock when the pktbuf is full 
Squashed a commit by Cenk Gündoğan <cnkgndgn@gmail.com>.
 2015-12-25 11:08:28 +09:00
Cenk Gündoğan
7d628514ab sixlowpan: iphc: fix dependencies for udp and nhc 2015-12-23 13:57:55 +01:00
Cenk Gündoğan
237706dd9e sixlowpan: iphc: remove dispatch and assign result to pkt 2015-12-22 20:54:39 +01:00
Martine Lenders
21beaa7529 gnrc_udp: fix false assumed packet order 2015-12-22 17:14:33 +01:00
Martine Lenders
d342d35dd8 gnrc_sixlowpan: Fix IPHC/NHC packet order problem 2015-12-22 17:14:33 +01:00
Oleg Hahm
b7a7578e21 Merge pull request #4507 from authmillenon/gnrc_ipv6/fix/no-order-assumptions 
gnrc_ipv6: make no pre-assumption about any marked headers
 2015-12-22 11:18:47 +01:00
Oleg Hahm
83649ddb59 Merge pull request #4531 from Yonezawa-T2/gnrc_avoid_infinite_loop 
sixlowpan: fixed infinite loop
 2015-12-22 11:11:55 +01:00
Martine Lenders
34974abac2 Merge pull request #4534 from Yonezawa-T2/gnrc_off_by_1_overrun 
gnrc_ipv6_netif: fixed buffer overrun
 2015-12-22 10:29:57 +01:00
Martine Lenders
5b4ef433a8 Merge pull request #4532 from Yonezawa-T2/gnrc_safe_no_routers 
gnrc_sixlowpan_nd: fixed crash when there are no routers
 2015-12-22 09:15:49 +01:00
Yonezawa-T2
08ba1f8640 gnrc_ipv6_netif: fixed buffer overrun 2015-12-22 11:30:05 +09:00
Yonezawa-T2
fe0e58dce1 gnrc_sixlowpan_nd: fixed crash when there are no routers 2015-12-22 11:29:57 +09:00
Yonezawa-T2
9108d2779d sixlowpan: fixed infinite loop 
When prefix entry is resued, it may form a looped list, results in infinite loop
in gnrc_ndp_internal_send_rtr_adv.
This patch avoids looped lists.
 2015-12-22 11:29:04 +09:00
Johann F
adfcef4f7b gnrc_ndp.c: parsing of SLLAO in gnrc_ndp_rtr_sol_handle 
Do not set the link-layer address if no SLLAO was included
 into the router solicitation.
 2015-12-19 01:16:24 +01:00
Martine Lenders
68309045ed gnrc_ipv6: make no pre-assumption about any marked headers 2015-12-18 18:31:24 +01:00
Cenk Gündoğan
0ddfffc0c2 posix_sockets: fix overflowing fd in close() 2015-12-12 04:24:23 +01:00
Yonezawa-T2
c36766a31f OSX: fix warnings/errors thrown by clang on OS X 
gnrc_ipv6_nc, gnrc_sixlowpan, gnrc_netdev2_eth, gnrc_ipv6, xbee, sixlowpan,
sc_gnrc_6ctx
 2015-12-10 11:23:56 +09:00
Johann Fischer
c6ab57f468 gnrc_udp.c adapt for nhc udp encoding and decoding 2015-12-08 14:50:25 +01:00
Johann Fischer
a85d50b9d1 gnrc_sixlowpan_iphc.c: add nhc udp decoding and encoding 
This patch adds UDP Header Compression and Decompression as
specified in https://tools.ietf.org/html/rfc6282#section-4.3
UDP NHC module will be included only if UDP is used.
 2015-12-08 14:50:25 +01:00
Johann Fischer
199789ffbc gnrc_sixlowpan.c: fix warning if GNRC_SIXLOWPAN_FRAG module not used 2015-12-08 13:59:15 +01:00
Martine Lenders
15220b26ad Merge pull request #4381 from PeterKietzmann/sixlo_frag_unblocking 
gnrc_sixlowpan_frag: Make fragmentation non-blocking
 2015-12-08 13:13:48 +01:00
Hauke Petersen
41979b64cd sys: adapted to renamed THREAD FLAGS 2015-12-07 22:09:47 +01:00
PeterKietzmann
331fa34502 gnrc_sixlowpan_frag: msg based fragmentation 2015-12-07 17:49:02 +01:00
Cenk Gündoğan
de8ea8b206 Merge pull request #4400 from OlegHahm/netif_exist 
gnrc netif: add a check for interface existence
 2015-12-04 14:26:35 +01:00
DipSwitch
ede923bc5c tftp: implement TFTP server and client 
Fix: packet size and typo in transfer mode main -> mail
 2015-12-03 21:45:48 +01:00
Oleg Hahm
9f7be0a2e5 gnrc netif: add a check for interface existence 2015-12-03 18:35:23 +01:00
Martine Lenders
281b0ba46e Merge pull request #4343 from kb2ma/misc/fix-checksum 
Fix UDP/ICMPv6 checksum for a sliced/accumulated payload.
 2015-12-03 13:16:12 +01:00
Oleg Hahm
b366e59c87 conn: add function to find the best source address 
...and use it in POSIX sendto() function.
 2015-12-02 18:11:55 +01:00
Ken Bannister
1abffc84e1 Update layer 4 files to fix checksum with inet_csum_slice(). 2015-12-02 05:53:58 -05:00
Martine Lenders
2b6bea0196 Merge pull request #4299 from authmillenon/gnrc_netif_hdr/opt/un-inline 
gnrc_netif_hdr: un-inline build function
 2015-11-27 15:07:29 +01:00
Martine Lenders
507b4381d2 Merge pull request #4335 from authmillenon/gnrc_netdev2/enh/namescheme 
gnrc_netdev2: harmonize naming scheme to rest of GNRC
 2015-11-27 14:16:42 +01:00
Martine Lenders
74722888f6 gnrc_netif_hdr: un-inline build function 2015-11-27 13:19:50 +01:00
Martine Lenders
3c00cec299 gnrc_netdev2: harmonize naming scheme to rest of GNRC 2015-11-27 13:03:37 +01:00
test
432f6c34ab ndp: use on-link flag instead of auto flag 2015-11-26 23:37:39 +01:00
Oleg Hahm
4fd7cfea9f Merge pull request #4324 from OlegHahm/posix_socket_recvfrom_byte_order 
conn: fix UDP port byteorder in recvfrom
 2015-11-23 20:24:46 +01:00
test
db7e8a7b37 sixlowpan: iphc: minor optimizations 2015-11-23 13:17:23 +01:00
BytesGalore
3e7753bff4 Merge pull request #4298 from cgundogan/pr/rpl/dao_timer_reuse 
rpl: reuse timer for periodic daos
 2015-11-23 07:49:19 +01:00
BytesGalore
ad7b0f0685 Merge pull request #4296 from cgundogan/pr/rpl/dao_refactoring 
rpl: directly iterate fib entries for DAO and mark external routes
 2015-11-23 07:20:51 +01:00
Oleg Hahm
9d1dd39f36 conn: fix UDP port byteorder in recvfrom 
Additionally cleans up some superfluous functions.
 2015-11-20 22:43:57 +01:00
test
1f2c674026 rpl: reuse timer for periodic daos 2015-11-20 10:06:07 +01:00
test
bbe1b6f125 rpl: reuse xtimer for cleanup 2015-11-17 19:00:18 +01:00
test
37709d27e5 rpl: directly iterate through fib entries for DAO 2015-11-17 18:48:30 +01:00
Martine Lenders
5f04675403 Merge pull request #4284 from authmillenon/gnrc_ipv6/enh/addr-res-without-nd 
gnrc_ipv6: get l2addr from NC if no ND present
 2015-11-17 17:59:58 +01:00
Martine Lenders
c7ebcbbda2 gnrc_ipv6: get l2addr from NC if no ND present 2015-11-17 16:20:58 +01:00
Martine Lenders
6595e8c57f Merge pull request #4174 from authmillenon/gnrc_ndp_internal/fix/send-ras-without-pio 
gnrc_ndp_internal: send RAs even when there are no PIOs
 2015-11-17 14:01:55 +01:00
Oleg Hahm
46dc908fcb gnrc 6lowpan: exclude CTX if not part of the app 
This removes dependencies to 6LoWPAN context module if an application is built without support for it.

Also, includes a missing header.
 2015-11-17 12:04:11 +01:00
Cenk Gündoğan
a88f72d0da Merge pull request #4245 from cgundogan/pr/gnrc_nettest/vtimer_xtimer 
gnrc_nettest: use xtimer instead of vtimer
 2015-11-10 12:21:48 +01:00
Cenk Gündoğan
01225ca9d5 gnrc_nettest: use xtimer instead of vtimer 2015-11-10 08:34:36 +01:00
Cenk Gündoğan
677c1304b9 zep: remove superfluous vtimer include 2015-11-10 08:13:11 +01:00
BytesGalore
3153389e49 Merge pull request #4241 from cgundogan/pr/rpl/parent_lifetime_32 
rpl: use uint32_t for the parent lifetime
 2015-11-09 21:17:16 +01:00
Cenk Gündoğan
bf5e9b4351 rpl: use uint32_t for the parent lifetime 2015-11-09 20:28:31 +01:00
Cenk Gündoğan
b1f2f22898 rpl: uint32_t is sufficient for the DAO timer 2015-11-09 17:25:05 +01:00
Cenk Gündoğan
bf3a504691 nc: ndp: sixlowpan: remove timex.h include 2015-11-09 14:55:04 +01:00
Cenk Gündoğan
401e1b3814 sixlowpan: timex_t -> uint32_t 2015-11-09 14:55:04 +01:00
Cenk Gündoğan
34c3267bfe ndp: timex_t -> uint32_t 2015-11-09 14:55:04 +01:00
Cenk Gündoğan
5aaea3879f netif: ndp: gnrc_ipv6_netif_t::retrans_timer -> uint32_t 2015-11-09 14:55:04 +01:00
Cenk Gündoğan
b59fc825a3 netif: nc: ndp: gnrc_ipv6_netif_t::reach_time -> uint32_t 2015-11-09 14:55:01 +01:00
Cenk Gündoğan
47fe901187 ndp: timex -> uint32_t for probe delay time 2015-11-09 14:54:42 +01:00
Cenk Gündoğan
be7a34b1b8 Merge pull request #3157 from BytesGalore/fib_host_prefix_flags 
net/fib: Added network prefix flag to indicate a network destination
 2015-11-02 16:38:55 +01:00
Martine Lenders
7b059647c5 Merge pull request #4207 from jfischer-phytec-iot/fix@gnrc_conn_recvfrom 
sys/net/gnrc/conn/gnrc_conn.c: release pkt in gnrc_conn_recvfrom
 2015-11-02 16:22:50 +01:00
BytesGalore
523d1f87ca net/fib: Added network prefix flag to indicate a network destination 2015-11-02 15:57:39 +01:00
Cenk Gündoğan
42c5666357 Merge pull request #4186 from cgundogan/pr/ipv6/last_vtimers 
network_layer: remove last occurences of vtimer
 2015-11-02 15:42:50 +01:00
Johann Fischer
8b456c9f4f sys/net/gnrc/conn/gnrc_conn.c: release pkt in gnrc_conn_recvfrom 2015-11-02 15:19:27 +01:00
Cenk Gündoğan
47a02d9d07 ipv6: ndp: sixlowpan: remove vtimer includes 2015-11-02 15:02:08 +01:00
Cenk Gündoğan
263c8feb20 rpl: release pkt in send_dao 2015-11-01 20:51:09 +01:00
Cenk Gündoğan
a2716fa1b1 rpl: refactor send_dio to use pktbuf properly 2015-11-01 20:50:00 +01:00
Kaspar Schleiser
a6498cb165 sys: net: gnrc_netreg: check for msg queue of registered thread, not registering 2015-10-31 11:18:00 +01:00
Cenk Gündoğan
78d5c1c6e5 rpl: check if dodag id is global or unique local 2015-10-29 13:11:26 +01:00
Cenk Gündoğan
206e027725 Merge pull request #3647 from BytesGalore/fib_source_routing 
fib: initial source route support
 2015-10-29 12:08:47 +01:00
Cenk Gündoğan
83e0c45259 Merge pull request #4176 from authmillenon/gnrc_ndp/fix/stop-rs-retransmissions-on-ra 
gnrc_ndp: stop multicast RS retransmissions on RA reception
 2015-10-28 21:40:28 +01:00
Cenk Gündoğan
3b825c2523 sixlowpan: use xtimer_now() instead of vtimer_now() 2015-10-28 21:15:11 +01:00
Cenk Gündoğan
023c0984b3 sixlowpan: switch ltimer to be an xtimer 2015-10-28 21:03:09 +01:00
Martine Lenders
23f8fecc04 Merge pull request #4157 from cgundogan/pr/nc/xtimer_nbr_sol_timer 
nc: use xtimer for gnrc_ipv6_nc_t::nbr_sol_timer
 2015-10-28 17:51:48 +01:00
Martine Lenders
4d6d48ca82 Merge pull request #4171 from authmillenon/gnrc_slip/fix/wired 
gnrc_slip: set NETOPT_IS_WIRED
 2015-10-28 15:53:17 +01:00
Cenk Gündoğan
4297972054 nc: use xtimer for gnrc_ipv6_nc_t::nbr_sol_timer 2015-10-28 15:24:45 +01:00
Martine Lenders
a4533920a7 Merge pull request #4177 from authmillenon/gnrc_ipv6_netif/fix/no-l2-addr 
gnrc_ipv6_netif: don't skip rest of config for address less l2
 2015-10-28 15:16:34 +01:00
Martine Lenders
f453d6461e gnrc_slip: set NETOPT_IS_WIRED 
Fixes #4168
 2015-10-28 13:41:51 +01:00
Martine Lenders
083c9442ab gnrc_ipv6_netif: don't skip rest of config for address less l2 2015-10-28 13:40:21 +01:00
Cenk Gündoğan
c78fd9f4ed Merge pull request #4159 from cgundogan/pr/netif/xtimer_rtr_adv_timer 
netif: use xtimer for gnrc_ipv6_netif_t::rtr_adv_timer
 2015-10-28 11:09:13 +01:00
Hauke Petersen
85e05d411e Merge pull request #4114 from haukepetersen/opt_periph_uart 
drivers/periph/uart: remodeled UART interface
 2015-10-28 10:50:03 +01:00
Peter Kietzmann
eaf1e29b31 Merge pull request #4179 from OlegHahm/ndp_l2_length_calculation 
gnrc: ndp: fix calculation of L2 address length
 2015-10-28 10:25:32 +01:00
Cenk Gündoğan
a979d0c72c netif: use xtimer for gnrc_ipv6_netif_t::rtr_adv_timer 2015-10-27 20:51:34 +01:00
Cenk Gündoğan
7490dc21a0 Merge pull request #4172 from cgundogan/pr/ndp/use_correct_timer 
nc: ndp: add/use gnrc_ipv6_nc_t::rtr_adv_timer in gnrc_ndp_rtr_sol_handle
 2015-10-27 20:43:30 +01:00
BytesGalore
6c57582107 fib: initial source route support 2015-10-27 20:20:18 +01:00
Oleg Hahm
64a653496a gnrc: ndp: fix calculation of L2 address length 
If no source address was provided by layer 2 or someone removed it, the calculation of its length is done using the length field from the Source/Target Link-layer Address option (https://tools.ietf.org/html/rfc4861#section-4.6.1). The length is specified as units of 8 octets. Hence, it should be multiplied by 8, not divided.
 2015-10-27 20:13:50 +01:00
Martine Lenders
493597ec1d Merge pull request #3845 from cgundogan/pr/gnrc_sixlowpan_iphc/assert 
gnrc_sixlowpan_iphc: move assert to a valid position
 2015-10-27 20:11:47 +01:00
Martine Lenders
8722699fb2 gnrc_ndp: stop multicast RS retransmissions on RA reception 
6LoWPAN interfaces already do that, other interface happily continue
multicasting RSs even if a router was found.
 2015-10-27 19:37:12 +01:00
Martine Lenders
ae567efc9a gnrc_ndp_internal: send RAs even when there are no PIOs 2015-10-27 19:33:52 +01:00
Cenk Gündoğan
b993914534 nc: ndp: add and use gnrc_ipv6_nc_t::rtr_adv_timer in gnrc_ndp_rtr_sol_handle 2015-10-27 17:15:52 +01:00
Hauke Petersen
19bb76f600 net/slip: adjusted to UART interface changes 2015-10-27 14:59:39 +01:00
Cenk Gündoğan
d587cf9cd4 netif: use xtimer for gnrc_ipv6_netif_t::rtr_sol_timer 2015-10-26 21:03:38 +01:00
Cenk Gündoğan
59a8b929f6 nc: use xtimer for gnrc_ipv6_nc_t::nbr_adv_timer 2015-10-26 16:59:16 +01:00
Cenk Gündoğan
56534e28f8 Merge pull request #4150 from cgundogan/pr/ndp/assert_nc_entry 
ndp/internal: add assert and use dst instead of tgt to determine nc_entry
 2015-10-26 16:56:42 +01:00