Commit Graph

590 Commits

Author SHA1 Message Date
Yong Cong Sin
b1def7145f arch: deprecate _current
`_current` is now functionally equals to `arch_curr_thread()`, remove
its usage in-tree and deprecate it instead of removing it outright,
as it has been with us since forever.

Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
2024-11-23 20:12:24 -05:00
Jukka Rissanen
b0b20229b0 net: sockets: Add support for IP_LOCAL_PORT_RANGE socket option.
Add support for IP_LOCAL_PORT_RANGE socket option. The option
supports both IPv4 and IPv6 sockets although the type is IPPROTO_IP.

The option can be used to enforce the ephemeral port number selection
to be in certain range.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-11-22 17:42:08 +01:00
Jukka Rissanen
d3bac7047d net: socket: Add support for IP_MULTICAST_IF option
Allow user to set the network interface for multicast sockets
of type SOCK_DGRAM.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-11-18 19:29:58 -05:00
Jukka Rissanen
96d4f84a52 net: socket: Add support for IPV6_MULTICAST_IF option
Allow user to set the network interface for multicast sockets
of type SOCK_DGRAM.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-11-18 19:29:58 -05:00
Jukka Rissanen
9fb09da21a net: Add support for IPV6_MTU IPv6 socket option
Add IPV6_MTU IPv6 socket option and implement getsockopt() and
setsockopt() calls for the option.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-11-18 07:26:07 -05:00
Jukka Rissanen
a818839186 net: Add support for IP_MTU IPv4 socket option
Add IP_MTU IPv4 socket option and implement getsockopt()
call for the option. The IP_MTU option does not support
setsockopt() call.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-11-18 07:26:07 -05:00
Jukka Rissanen
04d8b7c595 net: sockets: Cleanup socket properly if POSIX API is enabled
The sock_obj_core_dealloc() was not called if close() is called
instead of zsock_close(). This happens if POSIX API is enabled.

Fix this by calling zvfs_close() from zsock_close() and then
pass the socket number to zsock_close_ctx() so that the cleanup
can be done properly.

Reported-by: Andreas Ålgård <aal@ixys.no>
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-11-08 15:56:39 -06:00
Fin Maaß
cd3dcf788a net: socket: service: mark as unstable
As the socket service API is currently used by mutiple applications
(dhcpv4 server, dns, telnet), it should be marked as unstable,
according to the docs:
https://docs.zephyrproject.org/latest/develop/api/api_lifecycle.html

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
2024-10-25 18:50:07 +01:00
Fin Maaß
03a5f417d1 net: sockets: socket_service: remove k_work related code
remove k_work related code and change
the argument of the callback to `struct net_socket_service_event`.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
2024-10-23 11:32:21 +02:00
Fin Maaß
1f23e769c0 net: sockets: socket_service: optimize code
optimize code for the net socket service.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
2024-10-23 11:32:21 +02:00
Fin Maaß
4fdcd229f2 net: sockets: remove reference to async socket service
remove reference to async socket service

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
2024-10-23 11:32:21 +02:00
Robert Lubos
c4803752a8 net: Deprecate CONFIG_NET_SOCKETS_POLL_MAX
CONFIG_ZVFS_POLL_MAX is now used to control the maximum number of poll()
entires. Thereby, CONFIG_NET_SOCKETS_POLL_MAX is redundant and shall
be deprecated.

Modify the defaults for NET_SOCKETS_POLL_MAX and ZVS_POLL_MAX so that
the deprecation actually makes sense instead of symbol removal. In case
the application still sets the old config, it will modify the
ZVS_POLL_MAX default.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-10-14 13:01:51 +02:00
Chris Friedt
b3d3d4fff7 net: sockets: move select() implementation to zvfs
Move the implementation of zsock_select() to zvfs_select(). This
allows other types of file descriptors to also make use of
select() functionality even when the network subsystem is not
enabled.

Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-10-14 13:01:51 +02:00
Chris Friedt
881dc1fa7a net: sockets: move poll implementation to zvfs
Move the implementation of zsock_poll to zvfs_poll. This allows
other types of file descriptors to also make use of poll()
functionality even when the network subsystem is not enabled.

Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-10-14 13:01:51 +02:00
Robert Lubos
66ff30efb4 net: sockets: Move msghdr_non_empty_iov_count() to common file
msghdr_non_empty_iov_count() is used by TLS sockets too therefore should
be available regardless of native IP sockets being enabled or not.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-10-09 18:37:58 +01:00
Jordan Yates
4953389b1e net: socket_service: remove work_q parameter
Remove the `work_q` parameter from `NET_SOCKET_SERVICE_SYNC_DEFINE` and
`NET_SOCKET_SERVICE_SYNC_DEFINE_STATIC` as this feature was dropped
during review but the removal was not 100% complete.

Signed-off-by: Jordan Yates <jordan@embeint.com>
2024-10-09 13:48:54 +02:00
Robert Lubos
c6498bb68d net: ipv6: Make Multicast Listener Discovery API public
IPv6 MLD API was so far defined in an internal header. This does not
seem correct though, as application code should be able to join/leave
multicast groups, hence the API should be exposed in a public header,
just as it is done for its IPv4 countepart - IGMP.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-10-08 17:00:06 +02:00
Robert Lubos
0c1550dd9f net: sockets: Remove SET_ERRNO() macro
Macros with flow control are discouraged and generate compliance error,
hence remove it and replace the corresponding code with simple errno
assignments.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-10-03 17:08:29 +01:00
Robert Lubos
404e9c7b88 net: sockets: Split native IP socket implementation from syscalls
Native IP socket implementation need only be build if native IP stack is
enabled. Therefore, split the native IP sockets from the common socket
syscalls shared across all socket implementations.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-10-03 17:08:29 +01:00
Jukka Rissanen
077dd8f142 net: dns: Increase the size of dispatcher table
The dispatcher table needs to be large enough to have support
for all file descriptor values.

Fixes #79042

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-09-30 17:12:15 +01:00
Pisit Sawangvonganan
af4527e131 style: subsys: adjust return usage in void functions
For code clarity, this commit adjusts the use of `return` statements
in functions with a void return type as follows:
- Transform `return foo();` into separate statements:
  `foo();`
  `return;`
- Remove unnecessary `return` statements when
  they don't affect control flow.

Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
2024-09-20 11:06:55 +02:00
Robert Lubos
fc007eeef5 net: sockets: tls: Prevent infinite block during handshake
In case peer goes down or we disconnect from the network during the
TLS handshake, the TLS socket may block indefinitely during
connect()/accept(), waiting for data from the peer. This should be
avoided, hence use the preconfigured timeout for the TLS handshake,
same as we use for TCP-level handshake.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-09-19 03:27:05 -04:00
Valerio Setti
6be57aaedf net: sockets_tls: add support for TLS 1.3
Enables TLS 1.3 sockets based on Mbed TLS.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
2024-09-12 13:31:20 -04:00
Jukka Rissanen
27260c818e net: dns: Add more error codes to gai_strerror()
Add more DNS error code mappings that the gai_strerror()
function can return.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-09-02 12:32:22 -04:00
Axel Le Bourhis
5d643f4b00 net: sockets: Update msg_controllen in recvmsg properly
According to recvmsg man page, msg_controllen should be set to the sum
of the length of all control messages in the buffer.
This is missing from the current recvmsg implementation.
This commit aims to fix this by updating msg_controllen each time control
data are added to the buffer.
This commit also fixes cases where the msg_controllen is cleared
incorrectly.

Fixes #77303

Signed-off-by: Axel Le Bourhis <axel.lebourhis@nxp.com>
2024-08-23 15:50:37 +01:00
Jukka Rissanen
0b985acbd7 net: tracing: Add TX time tracing
TX time tracing tells how long it took from network packet
creation to when the stack got rid of it.
So the network stack allocates net packet, this is the
start time. The end time is when the packet is fully processed (sent)
by the network device driver.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-08-19 21:50:21 -04:00
Jukka Rissanen
a679dd9578 net: tracing: Add RX time tracing
RX time tracing tells how long it took from network packet
creation to when the stack got rid of it.
So the network device driver allocates net packet, this is the
start time. The end time is when the packet is fully processed.
Currently the limitation is that the RX time duration is used
for network packets that are tied to an open socket.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-08-19 21:50:21 -04:00
Pieter De Gendt
ad63ca284e kconfig: replace known integer constants with variables
Make the intent of the value clear and avoid invalid ranges with typos.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
2024-07-27 20:49:15 +03:00
Robert Lubos
bfe958a7f1 net: sockets: tls: Fix poll update event check
In case POLLIN is set, and no new application data has been detected,
the ztls_poll_update_ctx() should only return -EAGAIN if no other events
are available for the socket. Otherwise, the function may end up
busy-looping, in case for example POLLOUT is also monitored for the
socket.

Current check verifying that was wrong, as it caused to function to
return -EAGAIN even if some other events could've been reported for the
socket.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-07-27 15:13:17 +03:00
Bjarki Arge Andreasen
280fbec58e net: lib: sockets: socketpairs: Update socketpair mem alloc
The memory allocation for socketpairs is not conformant to the new
MEM_POOL_ADD_SIZE_ mechanism for allocating heap memory.

Specifically CONFIG_NET_SOCKETPAIR_HEAP can not be selected unless
the user has specified CONFIG_HEAP_MEM_POOL_SIZE. We should be
using MEM_POOL_ADD_SIZE_ to add to the heap if the user wants to
use it for socketpair allocation.

Additionally increase the size of pre-allocated sockets to 8 from 1
to support larger devices by default, taking into consideration the
required socketpairs and buffer sizes when using
WIFI_NM_WPA_SUPPLICANT.

Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
2024-07-27 10:43:32 +03:00
Pisit Sawangvonganan
10f495e0fd net: lib: fix typo
Utilize a code spell-checking tool to scan for and correct spelling errors
in all files within the `subsys/net/lib` directory.

Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
2024-07-12 09:33:20 -04:00
Robert Lubos
94b1f443ac net: sockets: Allocate FD after receiving connection in accept()
Allocating FD before pulling the new connection from the fifo can lead
to busy looping in certain cases. If the application keeps calling
accept() on a listening socket after failing to allocate new FD for the
incoming connection, it'll start busy looping, as will report POLLIN in
such case (as the new connection is still on the queue), but it'll
consistently fail with ENFILE.

This can be avoided by trying to allocate new file descriptor only after
new connection has been pulled from the fifo. That way, if we fail to
allocate the file descriptor, the incoming connection will be dropped,
which seems correct given we don't have enough resources to service it.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-07-11 13:11:04 -04:00
Jukka Rissanen
794d7cf3c5 net: sockets: Remove async service support
As found in PR #75525, we should not modify the polled fd array
in multiple places. Because of this fix, the async version of
the socket service could start to trigger while it is being handled
by the async handler. This basically means that the async version
cannot work as intended so remove its support.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-07-10 11:36:59 +02:00
Robert Lubos
e5d67adf80 net: sockets: services: Don't modify pollfd array from other threads
pollfd array used with zsock_poll() should not be modified while inside
zsock_poll() function as this could lead to unexpected results. For
instance, k_poll already monitoring some kernel primitive could report
an event, but it will not be processed if the monitored socket file
descriptor in the pollfd array was set to -1. In result,
zsock_poll() may unexpectedly quit prematurely, returning 0 events, even
if it was requested to wait infinitely.

The pollfd arrays used by zsock_poll() (ctx.events) is reinitialized
when the service thread is restarted so modifying it directly when
registering/unregistering service is not really needed. It's enough if
those functions notify the eventfd socket used to restart the services
thread.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-07-09 17:19:12 +02:00
Alberto Escolar Piedras
1df86af309 Revert "net: sockets: move poll implementation to zvfs"
This reverts commit 93973e2ead.

PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.

For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205

Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
2024-07-03 15:03:05 -04:00
Alberto Escolar Piedras
14e4de6415 Revert "net: sockets: move select() implementation to zvfs"
This reverts commit 49ac1912b2.

PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.

For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205

Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
2024-07-03 15:03:05 -04:00
Chaitanya Tata
fbe7e95359 net: sockets_service: Fix thread failure
In case of thread failure, fix the registrations by properly managing
the synchronization i.e. use conditional wait only if thread is being
initialized or will be initialized, else check for success or failure
without waiting for conditional variables.

Fixes #73523.

Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
2024-06-28 21:52:49 +02:00
Chris Friedt
49ac1912b2 net: sockets: move select() implementation to zvfs
Move the implementation of zsock_select() to zvfs_select(). This
allows other types of file descriptors to also make use of
select() functionality even when the network subsystem is not
enabled.

Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-06-27 09:01:23 -04:00
Chris Friedt
93973e2ead net: sockets: move poll implementation to zvfs
Move the implementation of zsock_poll to zvfs_poll. This allows
other types of file descriptors to also make use of poll()
functionality even when the network subsystem is not enabled.

Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-06-27 09:01:23 -04:00
Robert Lubos
ee451e5cf0 net: sockets: tls: Fix iov_len comparison in sendmsg()
vec->iov_len is of type size_t, so the comparison was always true.
Additionally, doing the memcpy() when iov_len was 0 did not really make
sense, so do it only when the actual length is larger than 0.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-06-26 12:39:51 +02:00
Chris Friedt
9ada52f060 fdtable: replace z_ prefix with zvfs_ for fdtable.h functions
For each of the fdtable.h functions listed below, convert the
z_ prefixed semi-private functions to use the zvfs_ prefix.

ZVFS stands for Zephyr Virtual File System and
is intended to be a common library used by the C library,
POSIX API, Networking, Filesystem, and other areas.

There are already a few functions in fdtable.h that use the
zvfs_ prefix, so this change is mostly about unifying them in
a way that uses a suitable prefix ("namespace") so that it can
be considered a public API.

- z_alloc_fd
- z_fdtable_call_ioctl
- z_finalize_fd
- z_finalize_typed_fd
- z_free_fd
- z_get_fd_obj
- z_get_fd_obj_and_vtable
- z_get_obj_lock_and_cond
- z_reserve_fd

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-06-26 12:33:02 +02:00
Robert Lubos
ddf9e67169 net: lib: sockets: net_mgmt: Add note about thread priorities
Add a note about the thread priority requirements in the help string of
the Kconfig option enabling net_mgmt sockets.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-06-25 10:25:37 -04:00
Robert Lubos
b854d8b466 net: sockets_service: Increase stack size for mDNS responder
Tests showed that mDNS responder needs slightly more stack on certain
platforms, hence increase the default for such case.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2024-06-24 12:42:16 -04:00
Jordan Yates
07870934e3 everywhere: replace double words
Treewide search and replace on a range of double word combinations:
    * `the the`
    * `to to`
    * `if if`
    * `that that`
    * `on on`
    * `is is`
    * `from from`

Signed-off-by: Jordan Yates <jordan@embeint.com>
2024-06-22 05:40:22 -04:00
Chris Friedt
12cc7bbd8a net: sockets: use z_finalize_typed_fd() to identify as sockets
Fill-in the mode field of the fd_entry so that the
implementation can be made aware that the specific file
descriptors created are sockets.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-06-15 07:47:12 -04:00
Adam Wojasinski
ee06da545d net: socket: Add SO_TIMESTAMPING data to messages received via socket
Add returning timestamp of received packet in ancillary data buffer
in `msghdr` structure. This commit enables getting timestamp of
the received packet by calling `recvmsg()` function. The function
returns in the `msg_control` field timestamp if following criteria
are met:
- `CONFIG_NET_CONTEXT_TIMESTAMPING` is set
- `SO_TIMESTAMPING` socket option has `SOF_TIMESTAMPING_RX_HARDWARE`
  option enabled for that socket
- driver used by sockets supports packet timestamping

Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
2024-06-13 05:40:41 -04:00
Adam Wojasinski
cf89e1ca29 net: socket: Add support for SO_TIMESTAMPING socket level option
This is the last commit of the set of patches that introduces
`SO_TIMESTAMPING` socket level optino in Zephyr. The patch
adds `SOF_TIMESTAMPING_RX_HARDWARE` and `SOF_TIMESTAMPING_TX_HARDWARE`
bitmasks. It can be extedned in the future to cover more timestamping
features. Currently the feature can be used with ptp_clock driver.

Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
2024-06-13 05:40:41 -04:00
Valerio Setti
30c9f5eaa5 net: add proper PSA_WANT kconfigs for TLS sockets and RSA key exchanges
Add proper PSA_WANT kconfigs for TLS sockets and RSA key exchanges
when CONFIG_PSA_CRYPTO_CLIENT is set.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
2024-06-13 09:22:20 +02:00
Jukka Rissanen
7bb4013d8e net: tracing: Add socket tracing support
If network socket tracing is enabled, then the system will track
various socket API calls for usage.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
2024-06-10 15:03:20 -05:00
Chris Friedt
0fa97326c7 posix: create kconfig options for pse51, pse52, pse53
Create Kconfig "shortcuts" for PSE51, PSE52, and PSE53.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2024-06-04 16:27:12 -05:00