/* * drivers/net/bond/bond_options.h - bonding options * Copyright (c) 2013 Nikolay Aleksandrov * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ #ifndef _NET_BOND_OPTIONS_H #define _NET_BOND_OPTIONS_H #define BOND_OPT_MAX_NAMELEN 32 #define BOND_OPT_VALID(opt) ((opt) < BOND_OPT_LAST) #define BOND_MODE_ALL_EX(x) (~(x)) /* Option flags: * BOND_OPTFLAG_NOSLAVES - check if the bond device is empty before setting * BOND_OPTFLAG_IFDOWN - check if the bond device is down before setting * BOND_OPTFLAG_RAWVAL - the option parses the value itself */ enum { BOND_OPTFLAG_NOSLAVES = BIT(0), BOND_OPTFLAG_IFDOWN = BIT(1), BOND_OPTFLAG_RAWVAL = BIT(2) }; /* Value type flags: * BOND_VALFLAG_DEFAULT - mark the value as default * BOND_VALFLAG_(MIN|MAX) - mark the value as min/max */ enum { BOND_VALFLAG_DEFAULT = BIT(0), BOND_VALFLAG_MIN = BIT(1), BOND_VALFLAG_MAX = BIT(2) }; /* Option IDs, their bit positions correspond to their IDs */ enum { BOND_OPT_MODE, BOND_OPT_PACKETS_PER_SLAVE, BOND_OPT_XMIT_HASH, BOND_OPT_ARP_VALIDATE, BOND_OPT_ARP_ALL_TARGETS, BOND_OPT_FAIL_OVER_MAC, BOND_OPT_ARP_INTERVAL, BOND_OPT_ARP_TARGETS, BOND_OPT_DOWNDELAY, BOND_OPT_UPDELAY, BOND_OPT_LACP_RATE, BOND_OPT_MINLINKS, BOND_OPT_AD_SELECT, BOND_OPT_NUM_PEER_NOTIF, BOND_OPT_MIIMON, BOND_OPT_PRIMARY, BOND_OPT_PRIMARY_RESELECT, BOND_OPT_USE_CARRIER, BOND_OPT_ACTIVE_SLAVE, BOND_OPT_QUEUE_ID, BOND_OPT_ALL_SLAVES_ACTIVE, BOND_OPT_RESEND_IGMP, BOND_OPT_LP_INTERVAL, BOND_OPT_SLAVES, BOND_OPT_TLB_DYNAMIC_LB, BOND_OPT_AD_ACTOR_SYS_PRIO, BOND_OPT_AD_ACTOR_SYSTEM, BOND_OPT_AD_USER_PORT_KEY, BOND_OPT_NUM_PEER_NOTIF_ALIAS, BOND_OPT_LAST }; /* This structure is used for storing option values and for passing option * values when changing an option. The logic when used as an arg is as follows: * - if string != NULL -> parse it, if the opt is RAW type then return it, else * return the parse result * - if string == NULL -> parse value */ struct bond_opt_value { char *string; u64 value; u32 flags; }; struct bonding; struct bond_option { int id; const char *name; const char *desc; u32 flags; /* unsuppmodes is used to denote modes in which the option isn't * supported. */ unsigned long unsuppmodes; /* supported values which this option can have, can be a subset of * BOND_OPTVAL_RANGE's value range */ const struct bond_opt_value *values; int (*set)(struct bonding *bond, const struct bond_opt_value *val); }; int __bond_opt_set(struct bonding *bond, unsigned int option, struct bond_opt_value *val); int bond_opt_tryset_rtnl(struct bonding *bond, unsigned int option, char *buf); const struct bond_opt_value *bond_opt_parse(const struct bond_option *opt, struct bond_opt_value *val); const struct bond_option *bond_opt_get(unsigned int option); const struct bond_option *bond_opt_get_by_name(const char *name); const struct bond_opt_value *bond_opt_get_val(unsigned int option, u64 val); /* This helper is used to initialize a bond_opt_value structure for parameter * passing. There should be either a valid string or value, but not both. * When value is ULLONG_MAX then string will be used. */ static inline void __bond_opt_init(struct bond_opt_value *optval, char *string, u64 value) { memset(optval, 0, sizeof(*optval)); optval->value = ULLONG_MAX; if (value == ULLONG_MAX) optval->string = string; else optval->value = value; } #define bond_opt_initval(optval, value) __bond_opt_init(optval, NULL, value) #define bond_opt_initstr(optval, str) __bond_opt_init(optval, str, ULLONG_MAX) void bond_option_arp_ip_targets_clear(struct bonding *bond); #endif /* _NET_BOND_OPTIONS_H */ t-info'> authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 21:58:13 -0800 committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 21:58:13 -0800 commite7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba (patch) treef63906f41699c8e38af9d12b063e2ceab0286ef2 /Documentation/cputopology.txt parente34bac726d27056081d0250c0e173e4b155aa340 (diff)parent868c97a846a73e937d835b09b8c885a69df50ec8 (diff)

Merge tag 'docs-4.10' of git://git.lwn.net/linuxHEAD master

Pull documentation update from Jonathan Corbet: "These are the documentation changes for 4.10. It's another busy cycle for the docs tree, as the sphinx conversion continues. Highlights include: - Further work on PDF output, which remains a bit of a pain but should be more solid now. - Five more DocBook template files converted to Sphinx. Only 27 to go... Lots of plain-text files have also been converted and integrated. - Images in binary formats have been replaced with more source-friendly versions. - Various bits of organizational work, including the renaming of various files discussed at the kernel summit. - New documentation for the device_link mechanism. ... and, of course, lots of typo fixes and small updates" * tag 'docs-4.10' of git://git.lwn.net/linux: (193 commits) dma-buf: Extract dma-buf.rst Update Documentation/00-INDEX docs: 00-INDEX: document directories/files with no docs docs: 00-INDEX: remove non-existing entries docs: 00-INDEX: add missing entries for documentation files/dirs docs: 00-INDEX: consolidate process/ and admin-guide/ description scripts: add a script to check if Documentation/00-INDEX is sane Docs: change sh -> awk in REPORTING-BUGS Documentation/core-api/device_link: Add initial documentation core-api: remove an unexpected unident ppc/idle: Add documentation for powersave=off Doc: Correct typo, "Introdution" => "Introduction" Documentation/atomic_ops.txt: convert to ReST markup Documentation/local_ops.txt: convert to ReST markup Documentation/assoc_array.txt: convert to ReST markup docs-rst: parse-headers.pl: cleanup the documentation docs-rst: fix media cleandocs target docs-rst: media/Makefile: reorganize the rules docs-rst: media: build SVG from graphviz files docs-rst: replace bayer.png by a SVG image ...

Diffstat (limited to 'Documentation/cputopology.txt')