mirror of
https://github.com/openharmony/third_party_libnl.git
synced 2026-07-25 07:15:34 -04:00
Thomas Haller
015c4ee59b
This capability indicates that libnl does no longer overwrites
the route scope in rtnl_route_build_msg(), as fixed by commit
85ec9c7ad8.
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Thomas Haller <thaller@redhat.com>
103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/*
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* netlink/utils.h Utility Functions
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* Copyright (c) 2003-2012 Thomas Graf <tgraf@suug.ch>
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*/
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#ifndef NETLINK_UTILS_H_
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#define NETLINK_UTILS_H_
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#include <netlink/netlink.h>
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#include <netlink/list.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Probability Constants
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* @{
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*/
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/**
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* Lower probability limit
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* @ingroup utils
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*/
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#define NL_PROB_MIN 0x0
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/**
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* Upper probability limit nl_dump_type
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* @ingroup utils
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*/
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#define NL_PROB_MAX 0xffffffff
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/** @} */
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enum {
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NL_BYTE_RATE,
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NL_BIT_RATE,
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};
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/* unit pretty-printing */
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extern double nl_cancel_down_bytes(unsigned long long, char **);
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extern double nl_cancel_down_bits(unsigned long long, char **);
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extern int nl_rate2str(unsigned long long, int, char *, size_t);
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extern double nl_cancel_down_us(uint32_t, char **);
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/* generic unit translations */
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extern long nl_size2int(const char *);
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extern char * nl_size2str(const size_t, char *, const size_t);
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extern long nl_prob2int(const char *);
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/* time translations */
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extern int nl_get_user_hz(void);
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extern int nl_get_psched_hz(void);
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extern uint32_t nl_us2ticks(uint32_t);
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extern uint32_t nl_ticks2us(uint32_t);
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extern int nl_str2msec(const char *, uint64_t *);
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extern char * nl_msec2str(uint64_t, char *, size_t);
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/* link layer protocol translations */
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extern char * nl_llproto2str(int, char *, size_t);
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extern int nl_str2llproto(const char *);
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/* ethernet protocol translations */
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extern char * nl_ether_proto2str(int, char *, size_t);
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extern int nl_str2ether_proto(const char *);
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/* IP protocol translations */
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extern char * nl_ip_proto2str(int, char *, size_t);
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extern int nl_str2ip_proto(const char *);
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/* Dumping helpers */
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extern void nl_new_line(struct nl_dump_params *);
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extern void nl_dump(struct nl_dump_params *, const char *, ...);
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extern void nl_dump_line(struct nl_dump_params *, const char *, ...);
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enum {
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NL_CAPABILITY_NONE,
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/**
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* rtnl_route_build_msg() no longer guesses the route scope
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* if explicitly set to RT_SCOPE_NOWHERE.
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* @ingroup utils
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*/
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NL_CAPABILITY_ROUTE_BUILD_MSG_SET_SCOPE = 1,
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#define NL_CAPABILITY_ROUTE_BUILD_MSG_SET_SCOPE NL_CAPABILITY_ROUTE_BUILD_MSG_SET_SCOPE
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__NL_CAPABILITY_MAX
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#define NL_CAPABILITY_MAX (__NL_CAPABILITY_MAX - 1)
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};
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int nl_has_capability (int capability);
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#ifdef __cplusplus
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}
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#endif
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#endif
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