wi-sun stack ws_bootstrap_neighbor_info_get return one more info

[mcuxmx]

Description of defect

Target(s) affected by this defect ?

N/A

Toolchain(s) (name and version) displaying this defect ?

N/A

What version of Mbed-os are you using (tag or sha) ?

mbed-os-6.16.0

What version(s) of tools are you using. List all that apply (E.g. mbed-cli)

N/A

How is this defect reproduced ?

When the input parameter table_max of the function ws_bootstrap_neighbor_info_get is smaller than the number of neighbor tables (mac_neighbor_info(cur)->list_total_size), the function will return one more neighbor information.
For example: when table_max=16, the current number of neighbors is 20 mac_neighbor_info(cur)->list_total_size=20, the function will return 17 neighbor information.

mbed-os/connectivity/nanostack/sal-stack-nanostack/source/6LoWPAN/ws/ws_bootstrap.c

Lines 2540 to 2543 in 2e506ba

	for (int n = 0; n < mac_neighbor_info(cur)->list_total_size; n++) {
	if (count > table_max) {
	break;
	}

The expression “count > table_max” probably should be “count >= table_max”

[mbedmain]

@mcuxmx thank you for raising this issue.Please take a look at the following comments:

Could you add some more detail to the description? A good description should be at least 25 words.

NOTE: If there are fields which are not applicable then please just add 'n/a' or 'None'. This indicates to us that at least all the fields have been considered.
Please update the issue header with the missing information.

[mcuxmx]

also, wouldn't it be better to define the data type of variable "count" in line 2524 as uint16_t?

mbed-os/connectivity/nanostack/sal-stack-nanostack/source/6LoWPAN/ws/ws_bootstrap.c

Lines 2522 to 2526 in 2e506ba

	int ws_bootstrap_neighbor_info_get(protocol_interface_info_entry_t *cur, ws_neighbour_info_t *neighbor_ptr, uint16_t table_max)
	{
	uint8_t count = 0;
	if (!neighbor_ptr) {
	// Return the aount of neighbors.