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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 02:54:50 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 02:54:50 +0000 |
| commit | bed7c36e1c8f2558195ea7f9039b2e7feae17087 (patch) | |
| tree | e3a3f97bae5911f79c3626d855d8c8b1137cd691 /ethtool.8.in | |
| parent | Releasing progress-linux version 1:6.7-1~progress7.99u1. (diff) | |
| download | ethtool-bed7c36e1c8f2558195ea7f9039b2e7feae17087.tar.xz ethtool-bed7c36e1c8f2558195ea7f9039b2e7feae17087.zip | |
Merging upstream version 1:6.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ethtool.8.in')
| -rw-r--r-- | ethtool.8.in | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/ethtool.8.in b/ethtool.8.in index 7a3080f..8090f0f 100644 --- a/ethtool.8.in +++ b/ethtool.8.in @@ -117,7 +117,7 @@ . hy \\n(HY .. . -.TH ETHTOOL 8 "January 2024" "Ethtool version @VERSION@" +.TH ETHTOOL 8 "May 2024" "Ethtool version @VERSION@" .SH NAME ethtool \- query or control network driver and hardware settings . @@ -351,6 +351,7 @@ ethtool \- query or control network driver and hardware settings .RB ...\ | \ default \ ] .RB [ hfunc .IR FUNC ] +.B2 xfrm symmetric-xor none .RB [ context .I CTX .RB |\ new ] @@ -565,6 +566,10 @@ Turns on debugging messages. Argument is interpreted as a mask: nokeep; lB l. 0x01 Parser information +0x02 Summary of netlink messages +0x04 Hex dump of sent netlink messages +0x08 Hex dump of received netlink messages +0x10 Structure of netlink messages .TE .TP .BI \-\-json @@ -1201,6 +1206,19 @@ even if a nibble is zero. Sets RSS hash function of the specified network device. List of RSS hash functions which kernel supports is shown as a part of the --show-rxfh command output. .TP +.BI xfrm +Sets the RSS input transformation. Currently, only the +.B symmetric-xor +transformation is supported where the NIC XORs the L3 and/or L4 source and +destination fields (as selected by +.B --config-nfc rx-flow-hash +) before passing them to the hash algorithm. The RSS hash function will +then yield the same hash for the other flow direction where the source and +destination fields are swapped (i.e. Symmetric RSS). Note that XORing the +input parameters reduces the entropy of the input set and the hash algorithm +could potentially be exploited. Switch off (default) by +.B xfrm none. +.TP .BI start\ N For the \fBequal\fR and \fBweight\fR options, sets the starting receive queue for spreading flows to \fIN\fR. |