selftests: net: shaper: Add child node deletion reparent test

Add delete_child_reparent to verify that deleting a child node
reparents its queue leaves to the parent node. Creates a two-level
hierarchy (N1 with Q1,Q2 and child N2 with Q3), deletes N2, and
verifies Q3's parent becomes N1.

Signed-off-by: Mohsin Bashir <hmohsin@meta.com>
Link: https://patch.msgid.link/20260805030936.1092907-9-mohsin.bashr@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Mohsin Bashir 2026-08-04 20:09:30 -07:00 • committed by Jakub Kicinski
commit 5c84926ef7