Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt;

--- src/util/virnetdev.c | 40 ++++++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 18 deletions(-) diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c index 3040f129d1..e1a4cc2bef 100644 --- a/src/util/virnetdev.c +++ b/src/util/virnetdev.c @@ -2849,7 +2849,7 @@ virNetDevRDMAFeature(const char *ifname, * Returns 0 on success, -1 on failure. */ static int -virNetDevSendEthtoolIoctl(int fd, struct ifreq *ifr) +virNetDevSendEthtoolIoctl(const char *ifname, int fd, struct ifreq *ifr) { int ret = -1; @@ -2857,13 +2857,13 @@ virNetDevSendEthtoolIoctl(int fd, struct ifreq *ifr) if (ret != 0) { switch (errno) { case EINVAL: /* kernel doesn't support SIOCETHTOOL */ - VIR_DEBUG("ethtool ioctl: invalid request"); + VIR_DEBUG("ethtool ioctl: invalid request on %s", ifname); break; case EOPNOTSUPP: /* kernel doesn't support specific feature */ - VIR_DEBUG("ethtool ioctl: request not supported"); + VIR_DEBUG("ethtool ioctl: request not supported on %s", ifname); break; default: - virReportSystemError(errno, "%s", _("ethtool ioctl error")); + virReportSystemError(errno, _("ethtool ioctl error on %s"), ifname); break; } } @@ -2888,10 +2888,10 @@ struct virNetDevEthtoolFeatureCmd { * Returns true if the feature is available, false otherwise. */ static bool -virNetDevFeatureAvailable(int fd, struct ifreq *ifr, struct ethtool_value *cmd) +virNetDevFeatureAvailable(const char *ifname, int fd, struct ifreq *ifr, struct ethtool_value *cmd) { ifr->ifr_data = (void*)cmd; - if (virNetDevSendEthtoolIoctl(fd, ifr) == 0 && + if (virNetDevSendEthtoolIoctl(ifname, fd, ifr) == 0 && cmd->data > 0) return true; return false; @@ -2899,7 +2899,8 @@ virNetDevFeatureAvailable(int fd, struct ifreq *ifr, struct ethtool_value *cmd) static void -virNetDevGetEthtoolFeatures(virBitmapPtr bitmap, +virNetDevGetEthtoolFeatures(const char *ifname, + virBitmapPtr bitmap, int fd, struct ifreq *ifr) { @@ -2941,13 +2942,13 @@ virNetDevGetEthtoolFeatures(virBitmapPtr bitmap, for (i = 0; i < G_N_ELEMENTS(ethtool_cmds); i++) { cmd.cmd = ethtool_cmds[i].cmd; - if (virNetDevFeatureAvailable(fd, ifr, &cmd)) + if (virNetDevFeatureAvailable(ifname, fd, ifr, &cmd)) ignore_value(virBitmapSetBit(bitmap, ethtool_cmds[i].feat)); } # if WITH_DECL_ETHTOOL_GFLAGS cmd.cmd = ETHTOOL_GFLAGS; - if (virNetDevFeatureAvailable(fd, ifr, &cmd)) { + if (virNetDevFeatureAvailable(ifname, fd, ifr, &cmd)) { for (i = 0; i < G_N_ELEMENTS(flags); i++) { if (cmd.data & flags[i].cmd) ignore_value(virBitmapSetBit(bitmap, flags[i].feat)); @@ -3133,19 +3134,21 @@ virNetDevSwitchdevFeature(const char *ifname G_GNUC_UNUSED, * Returns true if the feature is available, false otherwise. */ static bool -virNetDevGFeatureAvailable(int fd, +virNetDevGFeatureAvailable(const char *ifname, + int fd, struct ifreq *ifr, struct ethtool_gfeatures *cmd) { ifr->ifr_data = (void*)cmd; - if (virNetDevSendEthtoolIoctl(fd, ifr) == 0) + if (virNetDevSendEthtoolIoctl(ifname, fd, ifr) == 0) return !!FEATURE_BIT_IS_SET(cmd->features, TX_UDP_TNL, active); return false; } static int -virNetDevGetEthtoolGFeatures(virBitmapPtr bitmap, +virNetDevGetEthtoolGFeatures(const char *ifname, + virBitmapPtr bitmap, int fd, struct ifreq *ifr) { @@ -3157,13 +3160,14 @@ virNetDevGetEthtoolGFeatures(virBitmapPtr bitmap, g_cmd->cmd = ETHTOOL_GFEATURES; g_cmd->size = GFEATURES_SIZE; - if (virNetDevGFeatureAvailable(fd, ifr, g_cmd)) + if (virNetDevGFeatureAvailable(ifname, fd, ifr, g_cmd)) ignore_value(virBitmapSetBit(bitmap, VIR_NET_DEV_FEAT_TXUDPTNL)); return 0; } # else static int -virNetDevGetEthtoolGFeatures(virBitmapPtr bitmap G_GNUC_UNUSED, +virNetDevGetEthtoolGFeatures(const char *ifname G_GNUC_UNUSED, + virBitmapPtr bitmap G_GNUC_UNUSED, int fd G_GNUC_UNUSED, struct ifreq *ifr G_GNUC_UNUSED) { @@ -3228,7 +3232,7 @@ int virNetDevSetCoalesce(const char *ifname, ifr.ifr_data = (void *) &coal; - if (virNetDevSendEthtoolIoctl(fd, &ifr) < 0) { + if (virNetDevSendEthtoolIoctl(ifname, fd, &ifr) < 0) { virReportSystemError(errno, _("Cannot set coalesce info on '%s'"), ifname); @@ -3241,7 +3245,7 @@ int virNetDevSetCoalesce(const char *ifname, }; /* Don't fail if the update itself fails */ - if (virNetDevSendEthtoolIoctl(fd, &ifr) == 0) { + if (virNetDevSendEthtoolIoctl(ifname, fd, &ifr) == 0) { coalesce->rx_max_coalesced_frames = coal.rx_max_coalesced_frames; coalesce->rx_coalesce_usecs_irq = coal.rx_coalesce_usecs_irq; coalesce->rx_max_coalesced_frames_irq = coal.rx_max_coalesced_frames_irq; @@ -3307,9 +3311,9 @@ virNetDevGetFeatures(const char *ifname, if ((fd = virNetDevSetupControl(ifname, &ifr)) < 0) return -1; - virNetDevGetEthtoolFeatures(*out, fd, &ifr); + virNetDevGetEthtoolFeatures(ifname, *out, fd, &ifr); - if (virNetDevGetEthtoolGFeatures(*out, fd, &ifr) < 0) + if (virNetDevGetEthtoolGFeatures(ifname, *out, fd, &ifr) < 0) return -1; if (virNetDevRDMAFeature(ifname, out) < 0)