From: "Daniel P. Berrange" <berrange@xxxxxxxxxx>
Move virNetDevReplaceMacAddress and virNetDevRestoreMacAddress
to the virnetdev.c file where they naturally belong
* util/interface.c, util/interface.h: Remove
virNetDevReplaceMacAddress and virNetDevRestoreMacAddress
* util/virnetdev.c, util/virnetdev.h: Add
virNetDevReplaceMacAddress and virNetDevRestoreMacAddress
---
src/util/interface.c | 84 ----------------------------------------------
src/util/interface.h | 10 -----
src/util/virnetdev.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++
src/util/virnetdev.h | 12 ++++++
4 files changed, 103 insertions(+), 94 deletions(-)
diff --git a/src/util/interface.c b/src/util/interface.c
index df2aa88..ebe537e 100644
--- a/src/util/interface.c
+++ b/src/util/interface.c
@@ -553,90 +553,6 @@ ifaceGetNthParent(int ifindex ATTRIBUTE_UNUSED,
#endif
-/**
- * virNetDevReplaceMacAddress:
- * @macaddress: new MAC address for interface
- * @linkdev: name of interface
- * @stateDir: directory to store old MAC address
- *
- * Returns 0 on success, -1 on failure
- *
- */
-int
-virNetDevReplaceMacAddress(const char *linkdev,
- const unsigned char *macaddress,
- const char *stateDir)
-{
- unsigned char oldmac[6];
- char *path = NULL;
- char macstr[VIR_MAC_STRING_BUFLEN];
-
- if (virNetDevGetMAC(linkdev, oldmac) < 0)
- return -1;
-
-
- if (virAsprintf(&path, "%s/%s",
- stateDir,
- linkdev) < 0) {
- virReportOOMError();
- return -1;
- }
- virFormatMacAddr(oldmac, macstr);
- if (virFileWriteStr(path, macstr, O_CREAT|O_TRUNC|O_WRONLY) < 0) {
- virReportSystemError(errno, _("Unable to preserve mac for %s"),
- linkdev);
- return -1;
- }
-
- if (virNetDevSetMAC(linkdev, macaddress) < 0)
- return -1;
-
- return 0;
-}
-
-/**
- * virNetDevRestoreMacAddress:
- * @linkdev: name of interface
- * @stateDir: directory containing old MAC address
- *
- * Returns 0 on success, -errno on failure.
- *
- */
-int
-virNetDevRestoreMacAddress(const char *linkdev,
- const char *stateDir)
-{
- int rc;
- char *oldmacname = NULL;
- char *macstr = NULL;
- char *path = NULL;
- unsigned char oldmac[6];
-
- if (virAsprintf(&path, "%s/%s",
- stateDir,
- linkdev) < 0) {
- virReportOOMError();
- return -1;
- }
-
- if (virFileReadAll(path, VIR_MAC_STRING_BUFLEN, &macstr) < 0)
- return -1;
-
- if (virParseMacAddr(macstr, &oldmac[0]) != 0) {
- ifaceError(VIR_ERR_INTERNAL_ERROR,
- _("Cannot parse MAC address from '%s'"),
- oldmacname);
- VIR_FREE(macstr);
- return -1;
- }
-
- /*reset mac and remove file-ignore results*/
- rc = virNetDevSetMAC(linkdev, oldmac);
- ignore_value(unlink(path));
- VIR_FREE(macstr);
-
- return rc;
-}
#ifdef __linux__
static int
diff --git a/src/util/interface.h b/src/util/interface.h
index 6a4631c..e322a21 100644
--- a/src/util/interface.h
+++ b/src/util/interface.h
@@ -49,16 +49,6 @@ int ifaceGetNthParent(int ifindex, const char *ifname, unsigned int nthParent,
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5)
ATTRIBUTE_NONNULL(6);
-int virNetDevReplaceMacAddress(const char *linkdev,
- const unsigned char *macaddress,
- const char *stateDir)
- ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
- ATTRIBUTE_RETURN_CHECK;
-
-int virNetDevRestoreMacAddress(const char *linkdev,
- const char *stateDir)
- ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;
-
int ifaceIsVirtualFunction(const char *ifname);
int ifaceGetVirtualFunctionIndex(const char *pfname, const char *vfname,
diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c
index 5311ae7..9674391 100644
--- a/src/util/virnetdev.c
+++ b/src/util/virnetdev.c
@@ -32,8 +32,12 @@
#ifdef HAVE_NET_IF_H
# include <net/if.h>
#endif
+#include <fcntl.h>
#define VIR_FROM_THIS VIR_FROM_NONE
+#define virNetDevError(code, ...) \
+ virReportErrorHelper(VIR_FROM_THIS, code, __FILE__, \
+ __FUNCTION__, __LINE__, __VA_ARGS__)
#ifdef HAVE_NET_IF_H
static int virNetDevSetupControlFull(const char *ifname,
@@ -223,6 +227,93 @@ int virNetDevGetMAC(const char *ifname,
#endif
+
+/**
+ * virNetDevReplaceMacAddress:
+ * @macaddress: new MAC address for interface
+ * @linkdev: name of interface
+ * @stateDir: directory to store old MAC address
+ *
+ * Returns 0 on success, -1 on failure
+ *
+ */
+int
+virNetDevReplaceMacAddress(const char *linkdev,
+ const unsigned char *macaddress,
+ const char *stateDir)
+{
+ unsigned char oldmac[6];
+ char *path = NULL;
+ char macstr[VIR_MAC_STRING_BUFLEN];
+
+ if (virNetDevGetMAC(linkdev, oldmac) < 0)
+ return -1;
+
+
+ if (virAsprintf(&path, "%s/%s",
+ stateDir,
+ linkdev) < 0) {
+ virReportOOMError();
+ return -1;
+ }
+ virFormatMacAddr(oldmac, macstr);
+ if (virFileWriteStr(path, macstr, O_CREAT|O_TRUNC|O_WRONLY) < 0) {
+ virReportSystemError(errno, _("Unable to preserve mac for %s"),
+ linkdev);
+ return -1;
+ }
+
+ if (virNetDevSetMAC(linkdev, macaddress) < 0)
+ return -1;
+
+ return 0;
+}
+
+/**
+ * virNetDevRestoreMacAddress:
+ * @linkdev: name of interface
+ * @stateDir: directory containing old MAC address
+ *
+ * Returns 0 on success, -errno on failure.
+ *
+ */
+int
+virNetDevRestoreMacAddress(const char *linkdev,
+ const char *stateDir)
+{
+ int rc;
+ char *oldmacname = NULL;
+ char *macstr = NULL;
+ char *path = NULL;
+ unsigned char oldmac[6];
+
+ if (virAsprintf(&path, "%s/%s",
+ stateDir,
+ linkdev) < 0) {
+ virReportOOMError();
+ return -1;
+ }
+
+ if (virFileReadAll(path, VIR_MAC_STRING_BUFLEN, &macstr) < 0)
+ return -1;
+
+ if (virParseMacAddr(macstr, &oldmac[0]) != 0) {
+ virNetDevError(VIR_ERR_INTERNAL_ERROR,
+ _("Cannot parse MAC address from '%s'"),
+ oldmacname);
+ VIR_FREE(macstr);
+ return -1;
+ }
+
+ /*reset mac and remove file-ignore results*/
+ rc = virNetDevSetMAC(linkdev, oldmac);
+ ignore_value(unlink(path));
+ VIR_FREE(macstr);
+
+ return rc;
+}
+
+
#ifdef SIOCGIFMTU
/**
* virNetDevGetMTU:
diff --git a/src/util/virnetdev.h b/src/util/virnetdev.h
index de98553..f4e0108 100644
--- a/src/util/virnetdev.h
+++ b/src/util/virnetdev.h
@@ -51,6 +51,18 @@ int virNetDevSetMAC(const char *ifname,
int virNetDevGetMAC(const char *ifname,
unsigned char *macaddr)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;
+
+int virNetDevReplaceMacAddress(const char *linkdev,
+ const unsigned char *macaddress,
+ const char *stateDir)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
+ ATTRIBUTE_RETURN_CHECK;
+
+int virNetDevRestoreMacAddress(const char *linkdev,
+ const char *stateDir)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;
+
+
int virNetDevSetMTU(const char *ifname,
int mtu)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK;
--
1.7.6.4
--
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