The count stack variable is also used when CONFIG_NET_L2_ETHERNET_MGMT is
enabled. Make sure it is available.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Nearly all other code places for k_thread_entry_t also keep
unused params in place to stay compatible with k_thread_entry_t.
Signed-off-by: Florian La Roche <Florian.LaRoche@gmail.com>
Convert various networking subsystem files to use ARRAY_FOR_EACH
macro to make the looping more robust.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
The netmask should be tied to the IPv4 address instead of being
global for the network interface.
If there is only one IPv4 address specified to the network interface,
nothing changes from user point of view. But if there are more than
one IPv4 address / network interface, the netmask must be specified
to each address separately.
This means that net_if_ipv4_get_netmask() and net_if_ipv4_set_netmask()
functions should not be used as they only work reliably if there is
only one IPv4 address in the network interface.
The new net_if_ipv4_get_netmask_by_addr() and
net_if_ipv4_set_netmask_by_addr() functions should be used as they make
sure that the netmask is tied to correct IPv4 address in the network
interface.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
As for adding an ipv6 address, removing one should return the same error
code when the network interface is not found.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
It's an optional support, and it should not select it by default.
Improving information message in case such support is disabled.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
The "net sockets" command did not print network management
socket information properly but claimed that the socket
was IPv4 one which it is not.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
It is possible that the `sh` was not set before use.
This change adds a NULL check for `sh` in the following macros:
PR, PR_SHELL, PR_ERROR, PR_INFO, and PR_WARNING.
In case `sh` is NULL, the above macros will call `printk` instead.
Fixes#68793
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
Add a command `net ipv4 gateway` that allows
setting IPv4 gateway for an interface from net shell.
Signed-off-by: Mateusz Karlic <mkarlic@antmicro.com>
The net-shell printed virtual interface name so that it got
the impression it was the network interface name which is not
correct. Now the name is printed as "Virtual name" which is
unambiguous.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Implement DHCPv4 shell module, which allows to start/stop DHCPv4 server
operation, and print server status (address leases).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The thread name output field was a bit too short in "net sockets"
command, so make it 25 char long.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
The "net sockets" command was not checking if there is any
sockets in the system before trying to access them.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
gcc prints this warning message
'strncat' specified bound 1 equals source length [-Wstringop-overflow=]
58 | strncat(fd, "C", 1);
There was no error in the code but avoid the warning by not using
strncat().
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
As the common.h is only meant to be used by the network
shell files, rename it to be more descriptive in order to
avoid possible conflicts with any other common.h file.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
This was somehow missed, but since ICMP rework, message handlers should
not dereference the packet, as it's done by the ICMP lib.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Added igmpv3 support based on the already existing structure for igmpv2.
The already existing api is not modified to prevent breaking exisiting
applications.
Signed-off-by: Ibe Van de Veire <ibe.vandeveire@basalte.be>
Network interface numbering starts from 1, therefore when accessing
help/index array, the interface index should not be used directly, but
rather decremented by 1, to avoid out-of-bound access on those arrays.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
If the interface is WiFi one, then print information about it.
Also the device information is useful to know so print device
name corresponding to the network interface.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
If user adds IPv6 address to the network interface, check
if the address is a multicast one and add it to multicast
group if it is.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
If user adds IPv4 address to the network interface, check
if the address is a multicast one and add it to multicast
group if it is.
Fixes#64389
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
The new "net sockets" command will utilize the object core
support to track and show information about BSD sockets that
are created in the system. This command is able to show info
for all network sockets (native, offloaded etc) in the system.
Example of the output of the new command:
uart:~$ net sockets
Creator Name Flags FD Lifetime (ms) Sent Received
main af_inet46 6ST 0 3260 819 498
main af_inet46 4ST 1 2110 469 142
main af_inet46 6DU 2 2110 9941 9941
main af_inet46 4DU 3 2110 1375 621
4 active sockets found.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
In case ping is sent to own address, the request is looped back to the
stack and served before ping work had a chance to reschedule. In result,
when the final ping reply has been server, and ping operation finalized
with `ping_done()`, the work was rescheduled one last time, causing the
ping timeout to be reported. Fix this by rescheduling the work before
sending the actual request, so that the reply handler can cancel the
work properly in such case.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The remote address of the connection is checked whether
it is v4-mapping-to-v6 address in which case we should
print it such.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Fix two issues with net tcp command:
* The `net tcp` commands are still based on net_context API. For TCP,
the API caller (net shell) should add one extra reference to the
allocated net context, to prevent premature context release in case of
connection teardown. Currently that was not the case, and the context
was released too early, resulting in missing final ACK from the Zephyr
side on connection close.
* The net context API should not be called from the registered connect
callback, as this creates a temporary deadlock situation. The
net_context_connect() function blocks until the connection is
established, or an error or timeout occurs. For that time the
net_context mutex is being locked. In case of connection error (for
example after receiving RST packet) the connect callback is called,
indicating an error. If we try to call net_context API from within, a
deadlock situation takes place, as the context mutex is still locked
by the net_context_connect() (called from the shell thread). This
blocks the further execution of the TCP stack and can result in an
unexpected behavior (like for example retransmitting the SYN packet,
which takes place from yet another thread, TCP work queue).
Fix this, by releasing the net context not from the callback directly,
but based on the return value from net_context_connect().
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The interface number is generated automatically if one
presses <tab> when expecting the interface.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Allow multiple commands use the same dynamic shell command
completion when expecting network interface index.
For example "net iface" and "net stats" are such commands.
The network interface expansion cannot be used in "net ipv6 add",
"net ipv4 add" and "net route" commands as they require more
data after the network interface index argument.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
The "net stacks" has been obsolete for a long time already
so remove it for good. It is replaced by "kernel stacks" cmd.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>