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| author | Mat Martineau <mathew.j.martineau@linux.intel.com> | 2022-04-28 01:49:58 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-04-30 03:25:13 +0300 |
| commit | d85a8fde71e245981180698a5a662598682b7524 (patch) | |
| tree | 487c9c907eb5a92c8c332c97459822c71acd583e /net/mptcp/protocol.h | |
| parent | 9273b9d5799598d35f7a2a2df61b8e29102aeac8 (diff) | |
| download | linux-d85a8fde71e245981180698a5a662598682b7524.tar.xz | |
mptcp: Add a member to mptcp_pm_data to track kernel vs userspace mode
When adding support for netlink path management commands, the kernel
needs to know whether paths are being controlled by the in-kernel path
manager or a userspace PM.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mptcp/protocol.h')
| -rw-r--r-- | net/mptcp/protocol.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 0316605de559..f65395f04f81 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -184,6 +184,14 @@ enum mptcp_pm_status { */ }; +enum mptcp_pm_type { + MPTCP_PM_TYPE_KERNEL = 0, + MPTCP_PM_TYPE_USERSPACE, + + __MPTCP_PM_TYPE_NR, + __MPTCP_PM_TYPE_MAX = __MPTCP_PM_TYPE_NR - 1, +}; + /* Status bits below MPTCP_PM_ALREADY_ESTABLISHED need pm worker actions */ #define MPTCP_PM_WORK_MASK ((1 << MPTCP_PM_ALREADY_ESTABLISHED) - 1) @@ -212,6 +220,7 @@ struct mptcp_pm_data { u8 add_addr_signaled; u8 add_addr_accepted; u8 local_addr_used; + u8 pm_type; u8 subflows; u8 status; DECLARE_BITMAP(id_avail_bitmap, MPTCP_PM_MAX_ADDR_ID + 1); |