d72a00539c
Rework the Acct-Session-Id and Acct-Multi-Session-Id implementation to give better global and temporal uniqueness. Previously, only 32-bits of the Acct-Session-Id would contain random data, the other 32-bits would be incremented. Previously, the Acct-Multi-Session-Id would not use random data. Switch from two u32 variables to a single u64 for the Acct-Session-Id and Acct-Multi-Session-Id. Do not increment, this serves no legitimate purpose. Exclusively use os_get_random() to get quality random numbers, do not use or mix in the time. Inherently take a dependency on /dev/urandom working properly therefore. Remove the global Acct-Session-Id and Acct-Multi-Session-Id values that serve no legitimate purpose. Signed-off-by: Nick Lowe <nick.lowe@lugatech.com>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* hostapd / RADIUS Accounting
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* Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#ifndef ACCOUNTING_H
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#define ACCOUNTING_H
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#ifdef CONFIG_NO_ACCOUNTING
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static inline int accounting_sta_get_id(struct hostapd_data *hapd,
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struct sta_info *sta)
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{
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return 0;
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}
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static inline void accounting_sta_start(struct hostapd_data *hapd,
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struct sta_info *sta)
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{
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}
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static inline void accounting_sta_stop(struct hostapd_data *hapd,
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struct sta_info *sta)
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{
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}
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static inline int accounting_init(struct hostapd_data *hapd)
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{
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return 0;
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}
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static inline void accounting_deinit(struct hostapd_data *hapd)
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{
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}
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#else /* CONFIG_NO_ACCOUNTING */
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int accounting_sta_get_id(struct hostapd_data *hapd, struct sta_info *sta);
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void accounting_sta_start(struct hostapd_data *hapd, struct sta_info *sta);
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void accounting_sta_stop(struct hostapd_data *hapd, struct sta_info *sta);
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int accounting_init(struct hostapd_data *hapd);
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void accounting_deinit(struct hostapd_data *hapd);
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#endif /* CONFIG_NO_ACCOUNTING */
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#endif /* ACCOUNTING_H */
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