bluetooth_sendto() uses netdev_findbyindex(conn->bc_ldev + 1) to find
the Bluetooth network device for an HCI socket. netdev_findbyindex
searches by global interface index, but bc_ldev is a 0-based count of
Bluetooth devices only — it bears no fixed relationship to the global
interface index. If any netdev other than a Bluetooth device is
registered before it (e.g. loopback or Ethernet), the Bluetooth device
will not be at global index bc_ldev + 1 and the lookup will return NULL
or the wrong device.
Fix this by replacing netdev_findbyindex with a netdev_foreach walk
using a small callback (bluetooth_dev_byidx_callback) that counts only
NET_LL_BLUETOOTH devices and returns the bc_ldev-th one, regardless of
what else is registered or in what order.
Signed-off-by: Stephen Fox <stephenfox@geotab.com>
Move the NULL check for radio pointer before the DEBUGASSERT that
dereferences it. Previously DEBUGASSERT(radio->r_dev.d_lltype == ...)
was executed before verifying radio != NULL, which would crash when
the device is not found.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.
A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
This reverts commit fa652f9c24.
When testing iperf on boards such as ESP32-C6, ESP32-C3, and ESP32,
blocking issues are encountered, so the patch is reverted.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
The main content of this submission is to limit both the TX/RX buffers
of TCP/UDP to throttled IOBs, avoiding impacts on the sending and
receiving of control-type messages.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
To ensure consistency, in all places where the "sendmsg" function is used
either directly or indirectly, the type of the "struct msghdr *msg" parameter
needs to be modified to "const struct msghdr *msg".
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
optimize the current code format according to the previous net_xxx_wait
implementation to reduce multiple calls of similar code
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
reduce the execution consumption of irrelevant code
testing the TX rates of TCP and UDP based on the Infineon board can
increase them by 13%.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
since it is impossible to track producer and consumer
correctly if TCP/IP stack pass IOB directly to netdev
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Implement si_send/sendto/recvfrom with si_sendmsg/recvmsg, instead of
the other way round.
Change-Id: I7b858556996e0862df22807a6edf6d7cfe6518fc
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
2021-03-05 04:46:13 -08:00
Renamed from net/bluetooth/bluetooth_sendto.c (Browse further)
