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Commit Graph

1996 Commits

Author SHA1 Message Date
Benjamin Valentin
459f3987d0 gnrc: select gnrc_netif if netdev_default is selected
A generic application might select netdev_default instead of
gnrc_netdev_default to pull in the default network interface.

So pull in gnrc_netif if netdev_default is selected with GNRC.
2021-09-06 15:43:40 +02:00
Benjamin Valentin
b208db0f27 gnrc_ipv6_auto_subnets: auto-configuration for nested subnets
If we get a large (e.g. /62) prefix from e.g. DHCPv6, we can split it
into subnets automatically to configure downstream interfaces.

This allows for automatic configuration of daisy-chained nodes or
nodes connected in a tree topology.

To enable the feature, a new pseudo-module `gnrc_ipv6_auto_subnets` is
provided.
2021-09-02 15:35:14 +02:00
Benjamin Valentin
f4828cc7ae gnrc_ipv6_nib: add hook for Prefix Information Option 2021-09-02 15:35:14 +02:00
Martine Lenders
eace9495b4
Merge pull request #16729 from benpicco/_nib_offl_remove_prefix
gnrc/nib: consolidate prefix removal code in _nib_offl_remove_prefix()
2021-08-26 19:17:21 +02:00
Benjamin Valentin
10887ebb19 gnrc/nib: consolidate prefix removal code in _nib_offl_remove_prefix() 2021-08-25 17:23:21 +02:00
Hauke Petersen
f5f28347c2 net/gnrc/rpl: add hooks for nimble_rpble 2021-08-24 11:33:13 +02:00
benpicco
3d0e5509dc
Merge pull request #16734 from benpicco/_handle_rio-ltime
gnrc_ipv6_nib: handle route information option with ltime = 0
2021-08-24 10:20:02 +02:00
Jose Alamos
ddc9c7c686
ieee802154/radio_hal: detach hal descriptor from driver 2021-08-18 15:24:10 +02:00
Simon Brummer
6fba0d970c gnrc_sock_tcp: integrate gnrc_tcp 2021-08-14 21:27:34 +02:00
benpicco
a76bc58d9b
Merge pull request #16738 from brummer-simon/gnrc_tcp-handle_zero_size_buffers
gnrc_tcp: handle zero size buffers
2021-08-14 18:44:29 +02:00
benpicco
6d7fdfccd6
Merge pull request #16736 from brummer-simon/gnrc_tcp-document_internal_defines
gnrc_tcp: Document internal defines
2021-08-14 17:42:58 +02:00
Simon Brummer
11d73fbf30 gnrc_tcp: handle zero size buffers 2021-08-14 17:04:57 +02:00
benpicco
84413a3e6e
Merge pull request #16735 from brummer-simon/gnrc_tcp-add_GNRC_TCP_NO_TIMEOUT
gnrc_tcp: Add GNRC_TCP_NO_TIMEOUT
2021-08-14 17:00:11 +02:00
benpicco
6eacb41e23
Merge pull request #16664 from jia200x/pr/gnrc/lorawan/random
net/gnrc_lorawan: fix pick channel
2021-08-14 16:35:14 +02:00
Simon Brummer
41bafdd928 gnrc_tcp: Document internal defines 2021-08-14 15:49:42 +02:00
Simon Brummer
6b24601ee9 gnrc_tcp: Add GNRC_TCP_NO_TIMEOUT 2021-08-14 15:28:14 +02:00
Benjamin Valentin
0ead10e79a gnrc_ipv6_nib: handle route information option with ltime = 0 2021-08-13 21:35:48 +02:00
Jan Romann
4384795cb9
treewide: Remove excessive newlines 2021-08-13 19:50:38 +02:00
Jan Romann
e7a24fe136
gnrc_netif/lorawan: fix ENABLE_DEBUG definition 2021-08-12 17:30:46 +02:00
Jan Romann
441afca9fe
drivers/nrf24l01p_ng: fix ENABLE_DEBUG definitions 2021-08-12 17:30:45 +02:00
Jan Romann
ad0096cde6
sys/net/dhcpv6: Refactor IA_NA implementation 2021-08-11 22:19:59 +02:00
Martine Lenders
f2f6700865
Merge pull request #16228 from JKRhb/dhcp-ia-na
sys/net/dhcpv6: Add IA_NA support to the DHCPv6 client
2021-08-11 20:50:01 +02:00
Jan Romann
234a71870a
sys/net/dhcpv6: Add IA_NA implementation 2021-08-11 19:15:35 +02:00
Martine Lenders
de3e5f964a
Merge pull request #16671 from benpicco/gnrc/nib-_nib_onl_get-fix
gnrc/nib: gnrc_ipv6_nib_get_next_hop_l2addr(): only assume neighbor cache entries to always be on-link
2021-08-11 12:17:38 +02:00
Martine Lenders
c86bd7454c
Merge pull request #16557 from benpicco/gnrc_ipv6_nib-fib_on-link
gnrc_ipv6_nib: consider largest prefix match when deciding if host on-link
2021-08-09 18:53:40 +02:00
Benjamin Valentin
452500b3eb gnrc_ipv6_nib: consider largest prefix match when deciding if host on-link
If the fib contains a route to a subnet via another host, it can not
be on-link.

Consider fib entries when deciding whether an address is on-link.
If a route via another host is a stronger match than an on-link
prefix, the address must be off-link.
2021-08-09 16:57:14 +02:00
Benjamin Valentin
f4fa197951 gnrc_netif: properly initialize address in gnrc_netif_ipv6_add_prefix()
Initialize addr with 0 first.
Otherwise if prefix is < 64 there will be random bits of stack memory
in the bits of the address that are neither touched by ipv6_addr_set_aiid()
nor ipv6_addr_init_prefix().
2021-08-09 16:50:21 +02:00
José Alamos
91fe57a4d1
Merge pull request #16654 from jia200x/pr/gnrc_lorawan_tests
tests/gnrc_lorawan: add initial tests
2021-08-04 10:33:33 +02:00
Martine Lenders
8492bd7b12
Merge pull request #16568 from benpicco/gnrc_ipv6_nib-rio
gnrc_ipv6_nib: handle route information option and add config to add to final RAs
2021-08-03 15:44:01 +02:00
Benjamin Valentin
71ae768e56 net/gnrc/ipv6/nib: add option to include RIO with final RA
Sending a RA with ltime = 0 does not get us added to the default router
list, but the options (and therefore the RIO) are still parsed.

This even appears to work with Linux as a receiver.
2021-08-02 21:44:55 +02:00
Jose Alamos
179a2c2780
net/gnrc_lorawan: fix random_uint32_range upper bound 2021-08-02 10:28:17 +02:00
Martine Lenders
6b5a1818f1
Merge pull request #16672 from benpicco/gnrc_util_conf_prefix
gnrc_netif: add gnrc_netif_ipv6_add_prefix() & helper functions
2021-07-29 18:01:26 +02:00
Benjamin Valentin
6e3c09eb78 sys/net/uhcp: make use of gnrc_netif_ipv6_add_prefix() 2021-07-29 16:04:28 +02:00
Benjamin Valentin
a18f123ff1 gnrc_dhcpv6_client: make use of gnrc_netif_ipv6_add_prefix() 2021-07-29 16:04:28 +02:00
Benjamin Valentin
d99972791a gnrc/rpl: add gnrc_rpl_configure_root() convenience function 2021-07-29 16:04:28 +02:00
Benjamin Valentin
3dad587307 gnrc/rpl: allow const dodag ID 2021-07-29 16:04:28 +02:00
Benjamin Valentin
b90c6ed373 gnrc_netif: add gnrc_netif_ipv6_add_prefix() 2021-07-29 16:04:28 +02:00
Martine Lenders
485eb741e2
Merge pull request #16644 from benpicco/gnrc_ipv6_nib-evtimer_del-fix
gnrc_ipv6_nib: don't stop sending router solicitations when receiving last router advertisement from router
2021-07-29 12:23:14 +02:00
Benjamin Valentin
62308d200c gnrc_ipv6_nib: don't stop sending router solicitations on last RA
When the default router was removed or could not be added, `dr` will
be NULL.

In this case, don't cease sending router solicitations - we still don't
have a default router.
2021-07-26 23:56:53 +02:00
Karl Fessel
fe9a6d7d84 gnrc_dhcpv6_client: dhcp-helper-function return valid seconds left
dhcpv6_client_prefix_valid_until returned the valid timestamp
this fixes it according to the documentation given in
/sys/include/net/dhcpv6/client.h
to return seconds left
2021-07-23 17:53:59 +02:00
Benjamin Valentin
12a0d481dc gnrc_ipv6_nib: handle route information option 2021-07-22 15:54:46 +02:00
Benjamin Valentin
5ad58b152a gnrc_ipv6_nib: make use of _nib_onl_nc_get() 2021-07-22 13:37:12 +02:00
Benjamin Valentin
c189ed5d1b gnrc_ipv6_nib: add _nib_onl_nc_get() 2021-07-22 13:37:11 +02:00
Benjamin Valentin
11e9b7c08f gnrc_ipv6_nib: only consider NC in gnrc_ipv6_nib_get_next_hop_l2addr()
Consider the following: A node tries to forward a packet to another
host for which it does not know the route yet. It assumes it to be
on-link and starts a neighbor solicitation, putting the node address
in the destinatio cache.

Later the route is known (via a second hop) but the host is still in
the NIB.

The result is that gnrc_ipv6_nib_get_next_hop_l2addr() ends up in the
"nib: %s is in NC or on-link, start address resolution" case and does
not attempt to resolve the route.

This results in the host remaining unreachable even though now a route
is present.
2021-07-22 13:36:53 +02:00
Benjamin Valentin
ac0b36384f gnrc_ipv6_nib: improve debug output 2021-07-22 13:18:55 +02:00
Martine Lenders
38d14b6335
dhcpv6_client: make IA_PD an optional module
Prefix delegation used to be the only supported feature of our DHCPv6
client, but by now it also supports MUD, DNS recursive name servers and
IA_NA is on the horizon. So it makes sense to make IA_PD an optional
module like all those other features are as well.
2021-07-21 11:37:29 +02:00
Jose Alamos
4692e9e376
net/gnrc_lorawan: fix dependency resolution 2021-07-21 03:41:33 +02:00
Martine Lenders
a0b9eb064c
gnrc_dhcpv6_client_simple_pd: fix old doc and names 2021-07-20 14:42:07 +02:00
Leandro Lanzieri
9ca9efd15b
Merge pull request #16640 from jia200x/pr/revert/rx_symbol
net/lorawan: Revert #16604 and fix NETOPT_RX_SYMBOL_TIMEOUT documentation
2021-07-14 16:42:38 +02:00
Martine Lenders
5c3c1b6a5f
gnrc_sock: imply end-point netif only if unset 2021-07-14 10:29:09 +02:00