| /linux-6.12.1/Documentation/networking/ |
| D | scaling.rst | 17 - RSS: Receive Side Scaling
24 RSS: Receive Side Scaling
33 generally known as “Receive-side Scaling” (RSS). The goal of RSS and
38 The filter used in RSS is typically a hash function over the network
41 implementation of RSS uses a 128-entry indirection table where each entry
47 Some NICs support symmetric RSS hashing where, if the IP (source address,
52 "Symmetric-XOR" is a type of RSS algorithms that achieves this hash
60 The result is then fed to the underlying RSS algorithm.
68 RSS Configuration
74 num_queues. A typical RSS configuration would be to have one receive queue
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| D | devmem.rst | 79 Header split, flow steering, & RSS are required features for devmem TCP.
84 Flow steering & RSS are used to ensure that only flows targeting devmem land on
96 Configure RSS to steer all traffic away from the target RX queue (queue 15 in
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| D | ethtool-netlink.rst | 232 ``ETHTOOL_MSG_RSS_GET`` get RSS settings
280 ``ETHTOOL_MSG_RSS_GET_REPLY`` RSS settings
1878 RSS context of an interface similar to ``ETHTOOL_GRSSH`` ioctl request.
1888 ``ETHTOOL_A_RSS_CONTEXT`` specifies which RSS context number to query,
1900 ``ETHTOOL_A_RSS_HFUNC`` u32 RSS hash func
1903 ``ETHTOOL_A_RSS_INPUT_XFRM`` u32 RSS input data transformation
1908 ETHTOOL_A_RSS_INDIR attribute returns RSS indirection table where each byte
1911 transformation applied to the input protocol fields before given to the RSS
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| D | multi-pf-netdev.rst | 125 traffic to other PFs, via cross-vhca steering capabilities. Still maintain a single default RSS tab…
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| D | ila.rst | 25 optimizations in the network, such as ECMP, RSS, GRO, GSO, etc., just work.
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| /linux-6.12.1/drivers/net/ethernet/aquantia/atlantic/hw_atl2/ |
| D | hw_atl2_internal.h | 87 #define HW_ATL2_ACTION(ACTION, RSS, INDEX, VALID) \ argument
89 (((RSS) & 0x1U) << 7) | \
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/freescale/ |
| D | dpaa.rst | 157 ethtool. Also, rx-flow-hash and rx-hashing was added. The addition of RSS
189 By default the DPAA Ethernet driver enables RSS, making use of the
193 When RSS is disabled, all traffic received by a certain interface is
201 certain interface when RSS is not enabled.
203 To implement RSS, the DPAA Ethernet driver allocates an extra set of
212 RSS can be turned off for a certain interface using ethtool, i.e.::
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| /linux-6.12.1/Documentation/accounting/ |
| D | taskstats-struct.rst | 153 /* Accumulated RSS usage in duration of a task, in MBytes-usecs.
159 __u64 coremem; /* accumulated RSS usage in MB-usec */
166 /* High watermark of RSS usage in duration of a task, in KBytes. */
167 __u64 hiwater_rss; /* High-watermark of RSS usage */
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| /linux-6.12.1/tools/testing/selftests/mm/ |
| D | mlock2-tests.c | 91 #define RSS "Rss:" macro
141 vma_rss = get_value_for_name(addr, RSS); in is_vma_lock_on_fault()
161 vma_rss = get_value_for_name(addr, RSS); in lock_check()
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| /linux-6.12.1/Documentation/admin-guide/cgroup-v1/ |
| D | memory.rst | 135 for memory control. The first RSS controller was posted by Balbir Singh [2]_
137 of the RSS controller. At OLS, at the resource management BoF, everyone
138 suggested that we handle both page cache and RSS together. Another request was
140 at version 6; it combines both mapped (RSS) and unmapped Page
213 All mapped anon pages (RSS) and cache pages (Page Cache) are accounted.
217 RSS pages are accounted at page_fault unless they've already been accounted
222 An RSS page is unaccounted when it's fully unmapped. A PageCache page is
223 unaccounted when it's removed from xarray. Even if RSS pages are fully
466 caches, RSS and Active pages/Inactive pages are shown.
563 anon page(RSS) or cache page(Page Cache) to the cgroup.
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| /linux-6.12.1/drivers/net/ethernet/marvell/octeontx2/ |
| D | Kconfig | 28 , NPA stack pages etc in NDC. Also locks down NIX SQ/CQ/RQ/RSS and
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| /linux-6.12.1/drivers/net/ethernet/qualcomm/ |
| D | Kconfig | 61 low power, Receive-Side Scaling (RSS), and IEEE 1588-2008
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/aquantia/ |
| D | atlantic.rst | 355 RSS for UDP
358 Currently, NIC does not support RSS for fragmented IP packets, which leads to
359 incorrect working of RSS for fragmented UDP traffic. To disable RSS for UDP the
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/amazon/ |
| D | ena.rst | 31 checksum offload. Receive-side scaling (RSS) is supported for multi-core
254 RSS chapter
257 - The ENA device supports RSS that allows flexible Rx traffic
262 - The driver configures RSS settings using the AQ SetFeature command
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/marvell/ |
| D | octeontx2.rst | 93 - Defines receive side scaling (RSS) algorithms.
110 Supports ethtool for configuring links, RSS, queue count, queue size,
151 5. RQ may be selected by RSS or by configuring MCAM rule with a RQ number.
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| /linux-6.12.1/drivers/net/ethernet/cisco/enic/ |
| D | enic_res.c | 95 ENIC_SETTING(enic, RSS) ? "yes" : "no", in enic_get_vnic_config()
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| D | enic_main.c | 2351 u8 rss_enable = ENIC_SETTING(enic, RSS) && (enic->rq_count > 1); in enic_set_rss_nic_cfg()
2466 if (ENIC_SETTING(enic, RSS) && in enic_set_intr_mode()
3036 if (ENIC_SETTING(enic, RSS)) in enic_probe()
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/huawei/ |
| D | hinic.rst | 21 TCP Transmit Segmentation Offload(TSO), Receive-Side Scaling(RSS) and
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| /linux-6.12.1/Documentation/bpf/ |
| D | map_cpumap.rst | 14 An example use-case for this map type is software based Receive Side Scaling (RSS).
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| /linux-6.12.1/Documentation/admin-guide/sysctl/ |
| D | net.rst | 297 RSS (Receive Side Scaling) enabled drivers use a 40 bytes host key that is
318 RSS hash key:
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| D | vm.rst | 101 For overcommit 'guess', we can sum resident set sizes (RSS).
105 and add the sum of their RSS.
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/stmicro/ |
| D | stmmac.rst | 83 - Receive Side Scaling (RSS)
482 33) Enables Receive Side Scaling (RSS) feature::
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/intel/ |
| D | iavf.rst | 108 - Receive Side Scaling (RSS) with 64 entry indirection table and key,
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| D | i40e.rst | 434 RSS Hash Flow
437 more options for Receive Side Scaling (RSS) hash byte configuration.
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| D | ice.rst | 361 RSS Hash Flow
364 more options for Receive Side Scaling (RSS) hash byte configuration.
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