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2025-02-25selftests/net: ensure mptcp is enabled in netnsHangbin Liu
Some distributions may not enable MPTCP by default. All other MPTCP tests source mptcp_lib.sh to ensure MPTCP is enabled before testing. However, the ip_local_port_range test is the only one that does not include this step. Let's also ensure MPTCP is enabled in netns for ip_local_port_range so that it passes on all distributions. Suggested-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250224094013.13159-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-25selftests/net: Cover the IP_LOCAL_PORT_RANGE socket optionJakub Sitnicki
Exercise IP_LOCAL_PORT_RANGE socket option in various scenarios: 1. pass invalid values to setsockopt 2. pass a range outside of the per-netns port range 3. configure a single-port range 4. exhaust a configured multi-port range 5. check interaction with late-bind (IP_BIND_ADDRESS_NO_PORT) 6. set then get the per-socket port range Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>