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

Author SHA1 Message Date
Yonezawa-T2
984e02a7ff rbuf: made RBUF_INT_SIZE configurable 2016-02-29 13:02:32 +09:00
Cenk Gündoğan
0ac4ee705c ipv6: rpl: add source routing header for RPL 2016-02-27 20:39:12 +01:00
Cenk Gündoğan
847c4868a3 Merge pull request #4851 from cgundogan/pr/icmpv6/debug_fix 
gnrc_icmpv6: fix debug outputs
 2016-02-19 08:13:58 +01:00
Cenk Gündoğan
ee4553e176 gnrc_icmpv6: fix debug outputs 2016-02-19 07:51:10 +01:00
Oleg Hahm
fc398d857d ndp: fix NCE creation on RA reception 
RFC4861 says: "If a Neighbor Cache entry is created for the router
[while processing route advertisements], its reachability state MUST be
set to STALE as specified in Section 7.3.3."
 2016-02-18 19:53:39 +01:00
Oleg Hahm
0a65d8c558 Merge pull request #4770 from Yonezawa-T2/rbuf_usec 
rbuf: change arrival time unit from seconds to microseconds
 2016-02-16 11:38:06 +01:00
Yonezawa-T2
d5a02b6de1 rbuf: change arrival time unit from seconds to microseconds 2016-02-16 17:22:25 +09:00
Martine Lenders
a66ce9c3eb Merge pull request #4784 from authmillenon/gnrc_pkt/api/search-type-function 
gnrc_pkt: provide type search function
 2016-02-15 13:33:45 +01:00
Cenk Gündoğan
27a4770601 gnrc_ipv6: make the DEBUG output useful 2016-02-11 16:46:16 +01:00
Martine Lenders
379703ae3a gnrc: use gnrc_pkt_search_type instead of LL_SEARCH_SCALAR 2016-02-11 01:05:02 +01:00
Yonezawa-T2
f638d68ebb rbuf: drop overlapped fragment only if offset or size differs from previous one. 
https://tools.ietf.org/html/rfc4944#section-5.3 says:

> If a link fragment that overlaps another fragment is received, as
> identified above, and differs in either the size or datagram_offset
> of the overlapped fragment, the fragment(s) already accumulated in
> the reassembly buffer SHALL be discarded.  A fresh reassembly may be
> commenced with the most recently received link fragment.
 2016-02-09 11:15:22 +09:00
Oleg Hahm
ae086aeed1 IPv6: cosmetic improvement 
New condition -> new line
 2016-01-29 18:56:03 +01:00
Oleg Hahm
250c288929 6lowpan nd: prefer NCEs over FIB entries 
If an address can be found in the neighbor cache, it should be used - whatever the FIB may return.
 2016-01-29 18:56:03 +01:00
BytesGalore
10ea1226bc gnrc/ipv6: add blacklisting of IPv6 addresses 2016-01-28 21:50:43 +01:00
Oleg Hahm
ae8e0957cb Merge pull request #4705 from cgundogan/pr/ndp/pio_fix 
ndp/internal: fix pio flags for rtr adv
 2016-01-28 16:27:44 +01:00
Cenk Gündoğan
d58e1385b2 ndp/internal: fix pio flags for rtr adv 2016-01-28 14:03:19 +01:00
BytesGalore
2d1671473b gnrc_ipv6/whitelist: switch assignment operation to memcpy() 2016-01-28 06:23:31 +01:00
Martine Lenders
5ddcf09627 gnrc_ipv6_netif: don't advertise routers without GUAs 2016-01-26 23:25:07 +01:00
Cenk Gündoğan
617796241e Merge pull request #4295 from authmillenon/gnrc_ipv6_nc/enh/l2addr-lookup 
gnrc_ipv6_nc: introduce L2 address lookup function
 2016-01-26 19:30:01 +01:00
Oleg Hahm
3d494c8bf9 Merge pull request #3184 from authmillenon/ng_icmpv6_error/feat/init 
gnrc_icmpv6_error: initial import
 2016-01-26 18:23:54 +01:00
test
8d1f91f128 ndp: check for A flag in received PIO 2016-01-26 14:34:48 +01:00
Martine Lenders
da5abe1bcd gnrc_sixlowpan_nd: use gnrc_ipv6_nc_get_l2_addr() 2016-01-26 10:19:16 +01:00
Martine Lenders
0b787b9e02 gnrc_ndp_node: use gnrc_ipv6_nc_get_l2_addr() 2016-01-26 10:19:16 +01:00
Martine Lenders
0e0eef1273 gnrc_ipv6: use gnrc_ipv6_nc_get_l2_addr() 2016-01-26 10:19:15 +01:00
Martine Lenders
7b21f95df5 gnrc_ipv6_nc: introduce L2 address lookup function 2016-01-26 10:19:15 +01:00
Martine Lenders
70c3d29036 gnrc_icmpv6_error: initial import 2016-01-23 16:04:05 +01:00
Martine Lenders
94e4a08f45 Merge pull request #4447 from Yonezawa-T2/fix_gnrc_bugs 
fixes several bugs on GNRC network stack
 2016-01-07 03:38:11 +01:00
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
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
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
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
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