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| author |   Samuel Cabrero <scabrero@suse.de> | 2020-11-30 19:02:51 +0100 |
|---|---|---|
| committer |   Steve French <stfrench@microsoft.com> | 2020-12-14 09:16:22 -0600 |
| commit | bf80e5d4259a192d6b06ae17e79a5e9dab48bf51 (patch) | |
| tree | c6b0153f33713e8488135fbbd31e4ee3e03e2223 /include | |
| parent | cifs: minor updates to Kconfig (diff) | |
| download | linux-dev-bf80e5d4259a192d6b06ae17e79a5e9dab48bf51.tar.xz linux-dev-bf80e5d4259a192d6b06ae17e79a5e9dab48bf51.zip | |
cifs: Send witness register and unregister commands to userspace daemon
+ Define the generic netlink family commands and message attributes to
communicate with the userspace daemon
+ The register and unregister commands are sent when connecting or
disconnecting a tree. The witness registration keeps a pointer to
the tcon and has the same lifetime.
+ Each registration has an id allocated by an IDR. This id is sent to the
userspace daemon in the register command, and will be included in the
notification messages from the userspace daemon to retrieve from the
IDR the matching registration.
+ The authentication information is bundled in the register message.
If kerberos is used the message just carries a flag.
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/cifs/cifs_netlink.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/uapi/linux/cifs/cifs_netlink.h b/include/uapi/linux/cifs/cifs_netlink.h index cdb1bd78fbc7..5662e2774513 100644 --- a/include/uapi/linux/cifs/cifs_netlink.h +++ b/include/uapi/linux/cifs/cifs_netlink.h @@ -19,11 +19,26 @@ enum cifs_genl_multicast_groups { }; enum cifs_genl_attributes { + CIFS_GENL_ATTR_UNSPEC, + CIFS_GENL_ATTR_SWN_REGISTRATION_ID, + CIFS_GENL_ATTR_SWN_NET_NAME, + CIFS_GENL_ATTR_SWN_SHARE_NAME, + CIFS_GENL_ATTR_SWN_IP, + CIFS_GENL_ATTR_SWN_NET_NAME_NOTIFY, + CIFS_GENL_ATTR_SWN_SHARE_NAME_NOTIFY, + CIFS_GENL_ATTR_SWN_IP_NOTIFY, + CIFS_GENL_ATTR_SWN_KRB_AUTH, + CIFS_GENL_ATTR_SWN_USER_NAME, + CIFS_GENL_ATTR_SWN_PASSWORD, + CIFS_GENL_ATTR_SWN_DOMAIN_NAME, __CIFS_GENL_ATTR_MAX, }; #define CIFS_GENL_ATTR_MAX (__CIFS_GENL_ATTR_MAX - 1) enum cifs_genl_commands { + CIFS_GENL_CMD_UNSPEC, + CIFS_GENL_CMD_SWN_REGISTER, + CIFS_GENL_CMD_SWN_UNREGISTER, __CIFS_GENL_CMD_MAX }; #define CIFS_GENL_CMD_MAX (__CIFS_GENL_CMD_MAX - 1) |