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2012-10-30Tools: hv: Don't return loopback addressesK. Y. Srinivasan1-4/+9
Don't return loopback addresses and further don't terminate the IP address strings with a semicolon. This is the current behavior of Windows guests. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reported-by: Claudio Latini <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-10-30tools: hv: Return the full kernel versionK. Y. Srinivasan1-3/+6
Currently, we are returning the same string for both OSBuildNumber and OSVersion keys. Return the full uts string for the OSBuild key since Windows does not impose any restrictions on this. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reported-by: Claudio Latini <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10tools/hv: Parse /etc/os-releaseBen Hutchings1-4/+55
There is a new convention, used by systemd and supported by most distributions, to put basic OS release information in /etc/os-release. Added some additional error checking on strdup() Signed-off-by: Ben Hutchings <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10tools/hv: Check for read/write errorsBen Hutchings1-3/+19
hv_kvp_daemon currently does not check whether fread() or fwrite() succeed. Add the necessary checks. Also, remove the incorrect use of feof() before fread(). Signed-off-by: Ben Hutchings <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10tools/hv: Fix exit() error codeBen Hutchings1-11/+11
Linux native exit codes are 8-bit unsigned values. exit(-1) results in an exit code of 255, which is usually reserved for shells reporting 'command not found'. Use the portable value EXIT_FAILURE. (Not that this matters much for a daemon.) Signed-off-by: Ben Hutchings <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10tools/hv: Fix file handle leakBen Hutchings1-1/+2
Match up each fopen() with an fclose(). Signed-off-by: Ben Hutchings <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10Tools: hv: Implement the KVP verb - KVP_OP_GET_IP_INFOK. Y. Srinivasan1-3/+90
Now implement the KVP verb - KVP_OP_GET_IP_INFO. This operation retrieves IP information for the specified interface. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10Tools: hv: Rename the function kvp_get_ip_address()K. Y. Srinivasan1-3/+3
Rename the function kvp_get_ip_address() to better reflect the functionality being implemented. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10Tools: hv: Implement the KVP verb - KVP_OP_SET_IP_INFOK. Y. Srinivasan1-0/+443
Implement the KVP verb - KVP_OP_SET_IP_INFO. This operation configures the specified interface based on the given configuration. Since configuring an interface is very distro specific, we invoke an external (Distro specific) script to configure the interface. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10Tools: hv: Add an example script to configure an interfaceK. Y. Srinivasan1-0/+68
To keep the KVP daemon code free of distro specific details, we invoke an external script to configure the interface. This is an example script that was used to test the KVP code. This script has to be implemented in a Distro specific fashion. For instance on distros that ship with Network Manager enabled, this script can be based on NM APIs. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10Tools: hv: Gather DHCP informationK. Y. Srinivasan1-0/+31
Collect information on dhcp setting for the specified interface. We invoke an external (Distro specific) script to get this information. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-10Tools: hv: Add an example script to retrieve dhcp stateK. Y. Srinivasan1-0/+28
To keep the KVP daemon code free of distro specific details, we invoke an external script to retrieve the DHCP state. This is an example script that was used to test the KVP code. This script has to be implemented in a Distro specific fashion. For instance on distros that ship with Network Manager enabled, this script can be based on NM APIs. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-04Tools: hv: Gather DNS informationK. Y. Srinivasan1-0/+23
Now, gather DNS information. Invoke an external script (that can be distro dependent) to gather the DNS information. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-04Tools: hv: Add an example script to retrieve DNS entriesK. Y. Srinivasan1-0/+13
To keep the KVP daemon code free of distro specific details, we invoke an external script to retrieve the DNS entries. This is an example script that was used to test the KVP code. This script has to be implemented in a Distro specific fashion. For instance on distros that ship with Network Manager enabled, this script can be based on NM APIs. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-04Tools: hv: Correctly type string variablesK. Y. Srinivasan1-4/+4
Correctly type character strings. Reported-by: Ben Hutchings <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-04Tools: hv: Get rid of some unused variablesK. Y. Srinivasan1-2/+1
Get rid of unused variables. Reported-by: Ben Hutchings <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-17Tools: hv: Gather ipv[4,6] gateway informationK. Y. Srinivasan1-0/+68
Gather information on the default gateways - ipv4/ipv6. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-17Tools: hv: Represent the ipv6 mask using CIDR notationK. Y. Srinivasan1-10/+36
Transform ipv6 subnet information to CIDR notation. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-17Tools: hv: Gather subnet informationK. Y. Srinivasan1-2/+29
Now, gather sub-net information for the specified interface. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-17Tools: hv: Gather address family informationK. Y. Srinivasan1-0/+11
Now, gather address family information for the specified interface. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-17Tools: hv: Further refactor kvp_get_ip_address()K. Y. Srinivasan1-52/+42
In preparation for making kvp_get_ip_address() more generic, factor out the code for handling IP addresses. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-17Tools: hv: Prepare to expand kvp_get_ip_address() functionalityK. Y. Srinivasan1-45/+84
kvp_get_ip_address() implemented the functionality to retrieve IP address info. Make this function more generic so that we could retrieve additional per-interface information. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-16Drivers: hv: kvp: Cleanup error handling in KVPK. Y. Srinivasan1-33/+33
In preparation to implementing IP injection, cleanup the way we propagate and handle errors both in the driver as well as in the user level daemon. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reviewed-by: Olaf Hering <[email protected]> Reviewed-by: Ben Hutchings <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-08-16Drivers: hv: Add KVP definitions for IP address injectionK. Y. Srinivasan1-1/+1
Add the necessary definitions for supporting the IP injection functionality. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reviewed-by: Olaf Hering <[email protected]> Reviewed-by: Ben Hutchings <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-06-10Tools: hv: verify origin of netlink connector messageOlaf Hering1-3/+7
The SuSE security team suggested to use recvfrom instead of recv to be certain that the connector message is originated from kernel. CVE-2012-2669 Signed-off-by: Olaf Hering <[email protected]> Signed-off-by: Marcus Meissner <[email protected]> Signed-off-by: Sebastian Krahmer <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-03-16Tools: hv: Support enumeration from all the poolsK. Y. Srinivasan1-7/+117
We have only supported enumeration only from the AUTO pool. Now support enumeration from all the available pools. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reviewed-by: Dan Carpenter <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-03-16Tools: hv: Fully support the new KVP verbs in the user level daemonK. Y. Srinivasan1-1/+280
Now fully support the new KVP messages in the user level daemon. Hyper-V defines multiple persistent pools to which the host can write/read/modify KVP tuples. In this patch we implement a file for each specified pool, where the KVP tuples will be stored in the guest. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reviewed-by: Dan Carpenter <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-03-16Drivers: hv: Support the newly introduced KVP messages in the driverK. Y. Srinivasan1-0/+7
Support the newly defined KVP message types. It turns out that the host pushes a set of standard key value pairs as soon as the guest opens the KVP channel. Since we cannot handle these tuples until the user level daemon loads up, defer reading the KVP channel until the user level daemon is launched. Signed-off-by: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> Reviewed-by: Dan Carpenter <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-03-13Drivers: hv: Add new message types to enhance KVPK. Y. Srinivasan1-1/+1
Add additional KVP (Key Value Pair) protocol messages to enhance KVP functionality for Linux guests on Hyper-V. As part of this, patch define an explicit version negoitiation message. Reviewed-by: Haiyang Zhang <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-02-09drivers: hv: kvp: Cleanup the kernel/user protocolK. Y. Srinivasan1-15/+15
Now, cleanup the user/kernel KVP protocol by using the same structure definition that is used for host/guest KVP protocol. This simplifies the code. Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-02-09tools: hv: Use hyperv.h to get the KVP definitionsK. Y. Srinivasan1-27/+1
Now use hyperv.h to get the KVP defines in the KVP user-mode code. Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-02-02drivers: hv: kvp: Add/cleanup connector definesK. Y. Srinivasan1-4/+0
The current KVP code carries some private connector related defines. Update connector.h to have all the KVP defines. As part of this patch get rid of some unused defines. Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Haiyang Zhang <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2011-10-10Staging: hv: move hyperv code out of staging directoryGreg Kroah-Hartman1-0/+500
After many years wandering the desert, it is finally time for the Microsoft HyperV code to move out of the staging directory. Or at least the core hyperv bus code, and the utility driver, the rest still have some review to get through by the various subsystem maintainers. Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]>
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