Optimization #2218 » 0001-Leave-TSO-enabled-for-Linux-AF_PACKET-runmode.patch
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}
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if (other) {
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const char *lro = "unset", *gro = "unset", *tso = "unset", *gso = "unset";
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const char *lro = "unset", *gro = "unset", *gso = "unset";
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const char *sg = "unset";
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int other_ret = 0;
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#ifdef ETHTOOL_GGRO
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| ... | ... | |
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other_ret = 1;
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}
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#endif
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#ifdef ETHTOOL_GTSO
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if (GetEthtoolValue(dev, ETHTOOL_GTSO, &value) == 0 && value != 0) {
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tso = "SET";
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other_ret = 1;
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}
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#endif
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#ifdef ETHTOOL_GGSO
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if (GetEthtoolValue(dev, ETHTOOL_GGSO, &value) == 0 && value != 0) {
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gso = "SET";
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| ... | ... | |
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#endif
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if (other_ret == 0) {
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SCLogPerf("NIC offloading on %s: SG: %s, GRO: %s, LRO: %s, "
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"TSO: %s, GSO: %s", dev, sg, gro, lro, tso, gso);
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"GSO: %s", dev, sg, gro, lro, gso);
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} else {
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SCLogWarning(SC_ERR_NIC_OFFLOADING, "NIC offloading on %s: SG: %s, "
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" GRO: %s, LRO: %s, TSO: %s, GSO: %s. Run: "
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"ethtool -K %s sg off gro off lro off tso off gso off",
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dev, sg, gro, lro, tso, gso, dev);
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" GRO: %s, LRO: %s, GSO: %s. Run: "
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"ethtool -K %s sg off gro off lro off gso off",
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dev, sg, gro, lro, gso, dev);
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ret = 1;
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}
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}
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| ... | ... | |
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ldev->offload_orig |= OFFLOAD_FLAG_GRO;
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}
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#endif
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#ifdef ETHTOOL_GTSO
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if (GetEthtoolValue(dev, ETHTOOL_GTSO, &value) == 0 && value != 0) {
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SCLogPerf("%s: disabling tso offloading", dev);
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SetEthtoolValue(dev, ETHTOOL_STSO, 0);
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ldev->offload_orig |= OFFLOAD_FLAG_TSO;
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}
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#endif
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#ifdef ETHTOOL_GGSO
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if (GetEthtoolValue(dev, ETHTOOL_GGSO, &value) == 0 && value != 0) {
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SCLogPerf("%s: disabling gso offloading", dev);
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| ... | ... | |
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SetEthtoolValue(dev, ETHTOOL_SGRO, 1);
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}
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#endif
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#ifdef ETHTOOL_GTSO
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if (ldev->offload_orig & OFFLOAD_FLAG_TSO) {
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SCLogPerf("%s: restoring tso offloading", dev);
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SetEthtoolValue(dev, ETHTOOL_STSO, 1);
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}
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#endif
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#ifdef ETHTOOL_GGSO
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if (ldev->offload_orig & OFFLOAD_FLAG_GSO) {
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SCLogPerf("%s: restoring gso offloading", dev);
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| ... | ... | |
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*
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* \param Name of link
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* \param csum check if checksums are offloaded
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* \param other check if other things are offloaded: TSO, GRO, etc.
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* \param other check if other things are offloaded: LRO, GRO, etc.
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* \retval -1 in case of error, 0 if none, 1 if some
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*/
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int GetIfaceOffloading(const char *dev, int csum, int other)
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