isisd: When operating multiple areas, the system ID behaves abnormally.

isisd: When operating multiple areas, the system ID behaves abnormally.

When clearing the net in one of the areas, the system ID is unconditionally cleared, even if the net does not include the current system ID.

Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: When operating multiple areas, the system ID behaves abnormally.

When deleting one of the areas, even if the net under the area includes the current system ID, the system ID still remains.

Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: fix frrbot styling issues found

fix frrbot styling issues found

Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: fix frrbot styling issues found

fix frrbot styling issues found

Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: Resolve compilation issues.

The higher version updates 'struct area_addr' to 'struct iso_address'.

Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: fix frrbot styling issues found

fix frrbot styling issues found

Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>