The global functions virNetDevReplaceMacAddress(), virNetDevReplaceNetConfig(), virNetDevRestoreMacAddress(), and virNetDevRestoreNetConfig() are no longer used, as their functionality has been replaced by virNetDev(Save|Read|Set)NetConfig(). The static functions virNetDevReplaceVfConfig() and virNetDevRestoreVfConfig() were only used by the above-named global functions that were removed. --- src/libvirt_private.syms | 4 - src/util/virnetdev.c | 332 ----------------------------------------------- src/util/virnetdev.h | 9 -- 3 files changed, 345 deletions(-) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 7e9334a..69f38c7 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -2012,10 +2012,6 @@ virNetDevIfStateTypeToString; virNetDevIsVirtualFunction; virNetDevPFGetVF; virNetDevReadNetConfig; -virNetDevReplaceMacAddress; -virNetDevReplaceNetConfig; -virNetDevRestoreMacAddress; -virNetDevRestoreNetConfig; virNetDevRunEthernetScript; virNetDevRxFilterFree; virNetDevRxFilterModeTypeFromString; diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c index c2d7a2f..6dafc87 100644 --- a/src/util/virnetdev.c +++ b/src/util/virnetdev.c @@ -391,92 +391,6 @@ 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 virMacAddr *macaddress, - const char *stateDir) -{ - virMacAddr oldmac; - char *path = NULL; - char macstr[VIR_MAC_STRING_BUFLEN]; - int ret = -1; - - if (virNetDevGetMAC(linkdev, &oldmac) < 0) - return -1; - - if (virAsprintf(&path, "%s/%s", - stateDir, - linkdev) < 0) - return -1; - virMacAddrFormat(&oldmac, macstr); - if (virFileWriteStr(path, macstr, O_CREAT|O_TRUNC|O_WRONLY) < 0) { - virReportSystemError(errno, _("Unable to preserve mac for %s"), - linkdev); - goto cleanup; - } - - if (virNetDevSetMAC(linkdev, macaddress) < 0) - goto cleanup; - - ret = 0; - cleanup: - VIR_FREE(path); - return ret; -} - -/** - * 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 = -1; - char *oldmacname = NULL; - char *macstr = NULL; - char *path = NULL; - virMacAddr oldmac; - - if (virAsprintf(&path, "%s/%s", - stateDir, - linkdev) < 0) - return -1; - - if (virFileReadAll(path, VIR_MAC_STRING_BUFLEN, &macstr) < 0) - goto cleanup; - - if (virMacAddrParse(macstr, &oldmac) != 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Cannot parse MAC address from '%s'"), - oldmacname); - goto cleanup; - } - - /*reset mac and remove file-ignore results*/ - rc = virNetDevSetMAC(linkdev, &oldmac); - ignore_value(unlink(path)); - - cleanup: - VIR_FREE(macstr); - VIR_FREE(path); - return rc; -} - - #if defined(SIOCGIFMTU) && defined(HAVE_STRUCT_IFREQ) /** * virNetDevGetMTU: @@ -1748,229 +1662,6 @@ virNetDevGetVfConfig(const char *ifname, int vf, virMacAddrPtr mac, return rc; } -static int -virNetDevReplaceVfConfig(const char *pflinkdev, int vf, - const virMacAddr *macaddress, - int vlanid, - const char *stateDir) -{ - int ret = -1; - virMacAddr oldmac; - int oldvlanid = -1; - char *path = NULL; - char macstr[VIR_MAC_STRING_BUFLEN]; - char *fileData = NULL; - bool pfIsOnline; - - /* Assure that PF is online prior to twiddling with the VF. It - * *should* be, but if the PF isn't online the changes made to the - * VF via the PF won't take effect, yet there will be no error - * reported. In the case that it isn't online, fail and report the - * error, since setting an unconfigured interface online - * automatically turns on IPv6 autoconfig, which may not be what - * the admin expects, so we want them to explicitly enable the PF - * in the host system network config. - */ - if (virNetDevGetOnline(pflinkdev, &pfIsOnline) < 0) - goto cleanup; - if (!pfIsOnline) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Unable to configure VF %d of PF '%s' " - "because the PF is not online. Please " - "change host network config to put the " - "PF online."), - vf, pflinkdev); - goto cleanup; - } - - if (virNetDevGetVfConfig(pflinkdev, vf, &oldmac, &oldvlanid) < 0) - goto cleanup; - - if (virAsprintf(&path, "%s/%s_vf%d", - stateDir, pflinkdev, vf) < 0) - goto cleanup; - - if (virAsprintf(&fileData, "%s\n%d\n", - virMacAddrFormat(&oldmac, macstr), oldvlanid) < 0) - goto cleanup; - if (virFileWriteStr(path, fileData, O_CREAT|O_TRUNC|O_WRONLY) < 0) { - virReportSystemError(errno, _("Unable to preserve mac/vlan tag " - "for pf = %s, vf = %d"), pflinkdev, vf); - goto cleanup; - } - - ret = virNetDevSetVfConfig(pflinkdev, vf, macaddress, vlanid); - - cleanup: - VIR_FREE(path); - VIR_FREE(fileData); - return ret; -} - -static int -virNetDevRestoreVfConfig(const char *pflinkdev, - int vf, const char *vflinkdev, - const char *stateDir) -{ - int rc = -1; - char *path = NULL; - char *fileData = NULL; - char *vlan = NULL; - virMacAddr oldmac; - int vlanid = -1; - - if (virAsprintf(&path, "%s/%s_vf%d", - stateDir, pflinkdev, vf) < 0) - return rc; - - if (vflinkdev && !virFileExists(path)) { - /* this VF's config may have been stored with - * virNetDevReplaceMacAddress while running an older version - * of libvirt. If so, the ${pf}_vf${id} file won't exist. In - * that case, try to restore using the older method with the - * VF's name directly. - */ - rc = virNetDevRestoreMacAddress(vflinkdev, stateDir); - goto cleanup; - } - - if (virFileReadAll(path, 128, &fileData) < 0) - goto cleanup; - - if ((vlan = strchr(fileData, '\n'))) { - char *endptr; - - *vlan++ = 0; /* NULL terminate the mac address */ - if (*vlan) { - if ((virStrToLong_i(vlan, &endptr, 10, &vlanid) < 0) || - (endptr && *endptr != '\n' && *endptr != 0)) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Cannot parse vlan tag from '%s'"), - vlan); - goto cleanup; - } - } - } - - if (virMacAddrParse(fileData, &oldmac) != 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Cannot parse MAC address from '%s'"), - fileData); - goto cleanup; - } - - /*reset mac and remove file-ignore results*/ - rc = virNetDevSetVfConfig(pflinkdev, vf, &oldmac, vlanid); - ignore_value(unlink(path)); - - cleanup: - VIR_FREE(path); - VIR_FREE(fileData); - - return rc; -} - -/** - * virNetDevReplaceNetConfig: - * @linkdev: name of the interface - * @vf: vf index if linkdev is a pf - * @macaddress: new MAC address for interface - * @vlanid: new vlanid - * @stateDir: directory to store old net config - * - * Returns 0 on success, -1 on failure - * - */ -int -virNetDevReplaceNetConfig(const char *linkdev, int vf, - const virMacAddr *macaddress, - virNetDevVlanPtr vlan, - const char *stateDir) -{ - int ret = -1; - char *pfdevname = NULL; - - if (vf == -1 && virNetDevIsVirtualFunction(linkdev) == 1) { - /* If this really *is* a VF and the caller just didn't know - * it, we should set the MAC address via PF+vf# instead of - * setting directly via VF, because the latter will be - * rejected any time after the former has been done. - */ - if (virNetDevGetPhysicalFunction(linkdev, &pfdevname) < 0) - goto cleanup; - if (virNetDevGetVirtualFunctionIndex(pfdevname, linkdev, &vf) < 0) - goto cleanup; - linkdev = pfdevname; - } - - if (vf == -1) { - if (vlan) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("vlan can only be set for SR-IOV VFs, but " - "%s is not a VF"), linkdev); - goto cleanup; - } - ret = virNetDevReplaceMacAddress(linkdev, macaddress, stateDir); - } else { - int vlanid = 0; /* assure any current vlan tag is reset */ - - if (vlan) { - if (vlan->nTags != 1 || vlan->trunk) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", - _("vlan trunking is not supported " - "by SR-IOV network devices")); - goto cleanup; - } - vlanid = vlan->tag[0]; - } - ret = virNetDevReplaceVfConfig(linkdev, vf, macaddress, vlanid, - stateDir); - } - - cleanup: - VIR_FREE(pfdevname); - return ret; -} - -/** - * virNetDevRestoreNetConfig: - * @linkdev: name of the interface - * @vf: vf index if linkdev is a pf - * @stateDir: directory containing old net config - * - * Returns 0 on success, -errno on failure. - * - */ -int -virNetDevRestoreNetConfig(const char *linkdev, int vf, const char *stateDir) -{ - int ret = -1; - char *pfdevname = NULL; - const char *vfdevname = NULL; - - if (vf == -1 && virNetDevIsVirtualFunction(linkdev) == 1) { - /* If this really *is* a VF and the caller just didn't know - * it, we should set the MAC address via PF+vf# instead of - * setting directly via VF, because the latter will be - * rejected any time after the former has been done. - */ - if (virNetDevGetPhysicalFunction(linkdev, &pfdevname) < 0) - goto cleanup; - if (virNetDevGetVirtualFunctionIndex(pfdevname, linkdev, &vf) < 0) - goto cleanup; - vfdevname = linkdev; - linkdev = pfdevname; - } - - if (vf == -1) - ret = virNetDevRestoreMacAddress(linkdev, stateDir); - else - ret = virNetDevRestoreVfConfig(linkdev, vf, vfdevname, stateDir); - - cleanup: - VIR_FREE(pfdevname); - return ret; -} # define VIR_NETDEV_KEYNAME_ADMIN_MAC "adminMac" # define VIR_NETDEV_KEYNAME_VLAN_TAG "vlanTag" @@ -2518,29 +2209,6 @@ virNetDevSetNetConfig(const char *linkdev, int vf, #else /* defined(__linux__) && defined(HAVE_LIBNL) && defined(IFLA_VF_MAX) */ -int -virNetDevReplaceNetConfig(const char *linkdev ATTRIBUTE_UNUSED, - int vf ATTRIBUTE_UNUSED, - const virMacAddr *macaddress ATTRIBUTE_UNUSED, - virNetDevVlanPtr vlan ATTRIBUTE_UNUSED, - const char *stateDir ATTRIBUTE_UNUSED) -{ - virReportSystemError(ENOSYS, "%s", - _("Unable to replace net config on this platform")); - return -1; - -} - -int -virNetDevRestoreNetConfig(const char *linkdev ATTRIBUTE_UNUSED, - int vf ATTRIBUTE_UNUSED, - const char *stateDir ATTRIBUTE_UNUSED) -{ - virReportSystemError(ENOSYS, "%s", - _("Unable to restore net config on this platform")); - return -1; -} - int virNetDevSaveNetConfig(const char *linkdev ATTRIBUTE_UNUSED, diff --git a/src/util/virnetdev.h b/src/util/virnetdev.h index 00f94b7..437a776 100644 --- a/src/util/virnetdev.h +++ b/src/util/virnetdev.h @@ -216,15 +216,6 @@ virNetDevSetNetConfig(const char *linkdev, int vf, bool setVLan) ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK; -int virNetDevReplaceNetConfig(const char *linkdev, int vf, - const virMacAddr *macaddress, - virNetDevVlanPtr vlan, - const char *stateDir) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(5); - -int virNetDevRestoreNetConfig(const char *linkdev, int vf, const char *stateDir) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3); - int virNetDevGetVirtualFunctionInfo(const char *vfname, char **pfname, int *vf) ATTRIBUTE_NONNULL(1); -- 2.9.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list