Hi, As requested by our new layer Paolo (OK, now it is your turn to be authorized to hate me!), I just added Co-developed-by tags using a script [1]. Here is an example of the modification that has been applied for "mptcp: add basic kselftest for mptcp": From Matthieu Baerts: Add sysctl test From Paolo Abeni: Use tc/ethtool to test more skb handling code paths -Signed-off-by: Florian Westphal <fw(a)strlen.de&gt; +Co-developed-by: Paolo Abeni <pabeni(a)redhat.com&gt; Signed-off-by: Paolo Abeni <pabeni(a)redhat.com&gt; +Co-developed-by: Mat Martineau <mathew.j.martineau(a)linux.intel.com&gt; Signed-off-by: Mat Martineau <mathew.j.martineau(a)linux.intel.com&gt; +Co-developed-by: Matthieu Baerts <matthieu.baerts(a)tessares.net&gt; Signed-off-by: Matthieu Baerts <matthieu.baerts(a)tessares.net&gt; +Co-developed-by: Davide Caratti <dcaratti(a)redhat.com&gt; Signed-off-by: Davide Caratti <dcaratti(a)redhat.com&gt; +Signed-off-by: Florian Westphal <fw(a)strlen.de&gt; I hope I correctly understood the doc[2]. Here are the modifications I did: - bd7e711d2a32: added Co-developed-by in t/mptcp-Add-MPTCP-to-skb-extensions - 4af61fb78bb5: added Co-developed-by in t/tcp-Export-TCP-functions-and-ops-struct - 1585f0f743cc: added Co-developed-by in t/tcp-clean-ext-on-tx-recycle - cc24553aa9c8: added Co-developed-by in t/mptcp-Add-MPTCP-socket-stubs - b40d1790eef7: added Co-developed-by in t/mptcp-Handle-MPTCP-TCP-options - f96e8008e96c: added Co-developed-by in t/mptcp-Associate-MPTCP-context-with-TCP-socket - 23ddd0d11365: added Co-developed-by in t/mptcp-Create-SUBFLOW-socket-for-incoming-connections - 862a3b653fbe: added Co-developed-by in t/mptcp-Add-key-generation-and-token-tree - bda17a63d162: added Co-developed-by in t/mptcp-Add-setsockopt-getsockopt-socket-operations - 2e8e4c744388: added Co-developed-by in t/mptcp-Write-MPTCP-DSS-headers-to-outgoing-data-packets - 0c71387abf95: added Co-developed-by in t/mptcp-Implement-MPTCP-receive-path - 6e6feed018bf: added Co-developed-by in t/mptcp-Add-path-manager-interface - f6937fc624d7: added Co-developed-by in t/mptcp-harmonize-locking-on-all-socket-operations - 26dbeddb01c4: added Co-developed-by in t/mptcp-add-basic-kselftest-for-mptcp - ff04a4e0c349: added Co-developed-by in t/mptcp-Add-handling-of-outgoing-MP_JOIN-requests - 6f36e3956483: added Co-developed-by in t/mptcp-Implement-path-manager-interface-commands - 0e9ca364b916: added Co-developed-by in t/mptcp-allow-dumping-subflow-context-to-userspace Next time we have signed-off to add, Co-developed-by will be added automatically as well. Cheers, Matt [1] https://github.com/multipath-tcp/mptcp_net-next/blob/scripts/utils/add_co... [2] https://elixir.bootlin.com/linux/v5.4-rc2/source/Documentation/process/su... -- Matthieu Baerts | R&D Engineer matthieu.baerts(a)tessares.net Tessares SA | Hybrid Access Solutions www.tessares.net 1 Avenue Jean Monnet, 1348 Louvain-la-Neuve, Belgium