en Copyright 2015 Java http://kernelsources.org:8080/source/history/linux/tools/testing/selftests/net/rds/getsockopt.c#b74360369e13a68337a411efba1fd2bdbb6f1b80 selftests: net: rds: add getsockopt() conversion testAdd a kselftest that exercises the RDS getsockopt() paths converted tothe getsockopt_iter() / sockopt_t callback:- RDS_RECVERR and SO_RDS_TRANSPORT, which return their int value through copy_to_iter() and report the written length in opt->optlen.- RDS_INFO_*, which obtains the userspace buffer pages with iov_iter_extract_pages() (including a non-zero starting page offset) and lets the info producers copy the snapshot in under a spinlock.Assisted-by: Claude:claude-opus-4-8Signed-off-by: Breno Leitao <leitao@debian.org>Reviewed-by: Allison Henderson <achender@kernel.org>Link: https://patch.msgid.link/20260608-getsock_more-v3-1-706ecf2ea332@debian.orgSigned-off-by: Paolo Abeni <pabeni@redhat.com> List of files: /linux/tools/testing/selftests/net/rds/getsockopt.c Mon, 08 Jun 2026 11:44:57 +0200 Breno Leitao <leitao@debian.org>