api/Scan: allow to get a PCI device's mediated devices

this is for the gui to be able to select mediated devices
path ist /node/NODE/scan/pci/PCIID/mdev

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/PVE/API2/Scan.pm b/PVE/API2/Scan.pm
index 15c8b48ad411b1e28361d7ee4502d0dc20aa5080..f6b8ea189e2cc12562fd8b89f26370b643a26495 100644 (file)
--- a/PVE/API2/Scan.pm
+++ b/PVE/API2/Scan.pm
@@ -1,5 +1,4 @@
 package PVE::API2::Scan;
-
 use strict;
 use warnings;
 
@@ -461,6 +460,7 @@ __PACKAGE__->register_method ({
        },
     },
     returns => {
+       links => [ { rel => 'child', href => "{id}" } ],
        type => 'array',
        items => {
            type => "object",
@@ -546,4 +546,87 @@ __PACKAGE__->register_method ({
        return PVE::SysFSTools::lspci($filter, $verbose);
     }});
 
+__PACKAGE__->register_method ({
+    name => 'pciindex',
+    path => 'pci/{pciid}',
+    method => 'GET',
+    description => "Index of available pci methods",
+    permissions => {
+       user => 'all',
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => {
+           node => get_standard_option('pve-node'),
+           pciid => {
+               type => 'string',
+               pattern => '(?:[0-9a-fA-F]{4}:)?[0-9a-fA-F]{2}:[0-9a-fA-F]{2}\.[0-9a-fA-F]',
+           },
+       },
+    },
+    returns => {
+       type => 'array',
+       items => {
+           type => "object",
+           properties => { method => { type => 'string'} },
+       },
+       links => [ { rel => 'child', href => "{method}" } ],
+    },
+    code => sub {
+       my ($param) = @_;
+
+       my $res = [
+           { method => 'mdev' },
+           ];
+
+       return $res;
+    }});
+
+__PACKAGE__->register_method ({
+    name => 'mdevscan',
+    path => 'pci/{pciid}/mdev',
+    method => 'GET',
+    description => "List mediated device types for given PCI device.",
+    protected => 1,
+    proxyto => "node",
+    permissions => {
+       check => ['perm', '/', ['Sys.Modify']],
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => {
+           node => get_standard_option('pve-node'),
+           pciid => {
+               type => 'string',
+               pattern => '(?:[0-9a-fA-F]{4}:)?[0-9a-fA-F]{2}:[0-9a-fA-F]{2}\.[0-9a-fA-F]',
+               description => "The PCI ID to list the mdev types for."
+           },
+       },
+    },
+    returns => {
+       type => 'array',
+       items => {
+           type => "object",
+           properties => {
+               type => {
+                   type => 'string',
+                   description => "The name of the mdev type.",
+               },
+               available => {
+                   type => 'integer',
+                   description => "The number of still available instances of"
+                                 ." this type.",
+               },
+               description => {
+                   type => 'string',
+               },
+           },
+       },
+    },
+    code => sub {
+       my ($param) = @_;
+
+       return PVE::SysFSTools::get_mdev_types($param->{pciid});
+    }});
+
 1;