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2ddef3462b
Add a new sysctl to control how often a queue reselection can happen even if a flow has a persistent queue of skbs in a Qdisc or NIC queue. A value of zero means the feature is disabled. Default is 1000 (1 second). This sysctl is used in the following patch. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Neal Cardwell <ncardwell@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20251013152234.842065-4-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
31 lines
564 B
C
31 lines
564 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NETNS_CORE_H__
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#define __NETNS_CORE_H__
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#include <linux/types.h>
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struct ctl_table_header;
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struct prot_inuse;
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struct cpumask;
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struct netns_core {
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/* core sysctls */
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struct ctl_table_header *sysctl_hdr;
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int sysctl_somaxconn;
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int sysctl_txq_reselection;
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int sysctl_optmem_max;
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u8 sysctl_txrehash;
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u8 sysctl_tstamp_allow_data;
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#ifdef CONFIG_PROC_FS
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struct prot_inuse __percpu *prot_inuse;
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#endif
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#if IS_ENABLED(CONFIG_RPS) && IS_ENABLED(CONFIG_SYSCTL)
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struct cpumask *rps_default_mask;
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#endif
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};
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#endif
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