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From 286c821eee3b682d6aa4aeaa13aad92382708803 Mon Sep 17 00:00:00 2001
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Message-Id: <286c821eee3b682d6aa4aeaa13aad92382708803@dist-git>
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From: Boris Fiuczynski <fiuczy@linux.ibm.com>
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Date: Fri, 13 May 2022 12:31:13 +0200
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Subject: [PATCH] nodedev: refactor css XML parsing from ccw XML parsing
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In preparation for easier extension later.
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Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
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Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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(cherry picked from commit 245ff2d6634b3afb0dbf0d295051e458095bfc80)
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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---
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src/conf/node_device_conf.c | 40 +++++++++++++++++++++++++++----------
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1 file changed, 30 insertions(+), 10 deletions(-)
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diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
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index 8982368465..fcb5be24e1 100644
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--- a/src/conf/node_device_conf.c
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+++ b/src/conf/node_device_conf.c
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@@ -1193,6 +1193,31 @@ virNodeDevCCWDeviceAddressParseXML(xmlXPathContextPtr ctxt,
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return 0;
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}
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+
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+static int
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+virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
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+ virNodeDeviceDef *def,
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+ xmlNodePtr node,
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+ virNodeDevCapCCW *ccw_dev)
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+{
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+ VIR_XPATH_NODE_AUTORESTORE(ctxt)
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+ g_autofree virCCWDeviceAddress *ccw_addr = NULL;
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+
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+ ctxt->node = node;
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+
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+ ccw_addr = g_new0(virCCWDeviceAddress, 1);
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+
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+ if (virNodeDevCCWDeviceAddressParseXML(ctxt, node, def->name, ccw_addr) < 0)
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+ return -1;
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+
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+ ccw_dev->cssid = ccw_addr->cssid;
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+ ccw_dev->ssid = ccw_addr->ssid;
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+ ccw_dev->devno = ccw_addr->devno;
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+
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+ return 0;
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+}
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+
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+
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static int
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virNodeDevCSSCapabilityParseXML(xmlXPathContextPtr ctxt,
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xmlNodePtr node,
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@@ -1221,7 +1246,7 @@ virNodeDevCSSCapabilityParseXML(xmlXPathContextPtr ctxt,
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static int
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-virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
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+virNodeDevCapCSSParseXML(xmlXPathContextPtr ctxt,
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virNodeDeviceDef *def,
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xmlNodePtr node,
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virNodeDevCapCCW *ccw_dev)
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@@ -1230,19 +1255,12 @@ virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
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g_autofree xmlNodePtr *nodes = NULL;
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int n = 0;
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size_t i = 0;
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- g_autofree virCCWDeviceAddress *ccw_addr = NULL;
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ctxt->node = node;
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- ccw_addr = g_new0(virCCWDeviceAddress, 1);
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-
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- if (virNodeDevCCWDeviceAddressParseXML(ctxt, node, def->name, ccw_addr) < 0)
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+ if (virNodeDevCapCCWParseXML(ctxt, def, node, ccw_dev) < 0)
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return -1;
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- ccw_dev->cssid = ccw_addr->cssid;
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- ccw_dev->ssid = ccw_addr->ssid;
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- ccw_dev->devno = ccw_addr->devno;
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-
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if ((n = virXPathNodeSet("./capability", ctxt, &nodes)) < 0)
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return -1;
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@@ -2282,9 +2300,11 @@ virNodeDevCapsDefParseXML(xmlXPathContextPtr ctxt,
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ret = virNodeDevCapMdevParseXML(ctxt, def, node, &caps->data.mdev);
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break;
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case VIR_NODE_DEV_CAP_CCW_DEV:
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- case VIR_NODE_DEV_CAP_CSS_DEV:
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ret = virNodeDevCapCCWParseXML(ctxt, def, node, &caps->data.ccw_dev);
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break;
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+ case VIR_NODE_DEV_CAP_CSS_DEV:
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+ ret = virNodeDevCapCSSParseXML(ctxt, def, node, &caps->data.ccw_dev);
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+ break;
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case VIR_NODE_DEV_CAP_AP_CARD:
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ret = virNodeDevCapAPCardParseXML(ctxt, def, node,
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&caps->data.ap_card);
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--
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2.39.1
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