mirrors/systemd
0
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2024-11-27 20:23:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

link: Add support for rx-gro-hw nic feature

Browse Source
This commit is contained in:
Daan De Meyer 2021-08-19 13:44:35 +01:00
parent f20710c74c
commit 8f821d90bf
5 changed files with 18 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
man/systemd.link.xml
View File

@ -701,6 +701,13 @@
When unset, the kernel's default will be used.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>GenericReceiveOffloadHardware=</varname></term>
<listitem>
<para>Takes a boolean. If set to true, hardware accelerated Generic Receive Offload (GRO) is
enabled. When unset, the kernel's default will be used.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>LargeReceiveOffload=</varname></term>
<listitem>

15
src/shared/ethtool-util.c
View File

@ -70,13 +70,14 @@ DEFINE_STRING_TABLE_LOOKUP(port, NetDevPort);
DEFINE_CONFIG_PARSE_ENUM(config_parse_port, port, NetDevPort, "Failed to parse Port setting");
static const char* const netdev_feature_table[_NET_DEV_FEAT_MAX] = {
[NET_DEV_FEAT_RX] = "rx-checksum",
[NET_DEV_FEAT_TX] = "tx-checksum-", /* The suffix "-" means any feature beginning with "tx-checksum-" */
[NET_DEV_FEAT_GSO] = "tx-generic-segmentation",
[NET_DEV_FEAT_GRO] = "rx-gro",
[NET_DEV_FEAT_LRO] = "rx-lro",
[NET_DEV_FEAT_TSO] = "tx-tcp-segmentation",
[NET_DEV_FEAT_TSO6] = "tx-tcp6-segmentation",
[NET_DEV_FEAT_RX] = "rx-checksum",
[NET_DEV_FEAT_TX] = "tx-checksum-", /* The suffix "-" means any feature beginning with "tx-checksum-" */
[NET_DEV_FEAT_GSO] = "tx-generic-segmentation",
[NET_DEV_FEAT_GRO] = "rx-gro",
[NET_DEV_FEAT_GRO_HW] = "rx-gro-hw",
[NET_DEV_FEAT_LRO] = "rx-lro",
[NET_DEV_FEAT_TSO] = "tx-tcp-segmentation",
[NET_DEV_FEAT_TSO6] = "tx-tcp6-segmentation",
};
static const char* const ethtool_link_mode_bit_table[] = {

1
src/shared/ethtool-util.h
View File

@ -23,6 +23,7 @@ typedef enum NetDevFeature {
NET_DEV_FEAT_TX,
NET_DEV_FEAT_GSO,
NET_DEV_FEAT_GRO,
NET_DEV_FEAT_GRO_HW,
NET_DEV_FEAT_LRO,
NET_DEV_FEAT_TSO,
NET_DEV_FEAT_TSO6,

1
src/udev/net/link-config-gperf.gperf
View File

@ -57,6 +57,7 @@ Link.TCPSegmentationOffload, config_parse_tristate,
Link.TCP6SegmentationOffload, config_parse_tristate, 0, offsetof(LinkConfig, features[NET_DEV_FEAT_TSO6])
Link.UDPSegmentationOffload, config_parse_warn_compat, DISABLED_LEGACY, 0
Link.GenericReceiveOffload, config_parse_tristate, 0, offsetof(LinkConfig, features[NET_DEV_FEAT_GRO])
Link.GenericReceiveOffloadHardware, config_parse_tristate, 0, offsetof(LinkConfig, features[NET_DEV_FEAT_GRO_HW])
Link.LargeReceiveOffload, config_parse_tristate, 0, offsetof(LinkConfig, features[NET_DEV_FEAT_LRO])
Link.RxChannels, config_parse_ring_buffer_or_channel, 0, offsetof(LinkConfig, channels.rx)
Link.TxChannels, config_parse_ring_buffer_or_channel, 0, offsetof(LinkConfig, channels.tx)

1
test/fuzz/fuzz-link-parser/directives.link
View File

@ -36,6 +36,7 @@ TCPSegmentationOffload=
TCP6SegmentationOffload=
UDPSegmentationOffload=
GenericReceiveOffload=
GenericReceiveOffloadHardware=
LargeReceiveOffload=
RxChannels=
TxChannels=