3b3a8eb937
reside, and move there ipfw(4) and pf(4). o Move most modified parts of pf out of contrib. Actual movements: sys/contrib/pf/net/*.c -> sys/netpfil/pf/ sys/contrib/pf/net/*.h -> sys/net/ contrib/pf/pfctl/*.c -> sbin/pfctl contrib/pf/pfctl/*.h -> sbin/pfctl contrib/pf/pfctl/pfctl.8 -> sbin/pfctl contrib/pf/pfctl/*.4 -> share/man/man4 contrib/pf/pfctl/*.5 -> share/man/man5 sys/netinet/ipfw -> sys/netpfil/ipfw The arguable movement is pf/net/*.h -> sys/net. There are future plans to refactor pf includes, so I decided not to break things twice. Not modified bits of pf left in contrib: authpf, ftp-proxy, tftp-proxy, pflogd. The ipfw(4) movement is planned to be merged to stable/9, to make head and stable match. Discussed with: bz, luigi
50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/*
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* $FreeBSD$
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*
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* linux-like bidirectional lists
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*/
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#ifndef _MYLIST_H
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#define _MYLIST_H
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struct list_head {
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struct list_head *prev, *next;
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};
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#define INIT_LIST_HEAD(l) do { (l)->prev = (l)->next = (l); } while (0)
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#define list_empty(l) ( (l)->next == l )
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static inline void
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__list_add(struct list_head *o, struct list_head *prev,
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struct list_head *next)
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{
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next->prev = o;
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o->next = next;
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o->prev = prev;
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prev->next = o;
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}
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static inline void
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list_add_tail(struct list_head *o, struct list_head *head)
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{
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__list_add(o, head->prev, head);
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}
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#define list_first_entry(pL, ty, member) \
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(ty *)((char *)((pL)->next) - offsetof(ty, member))
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static inline void
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__list_del(struct list_head *prev, struct list_head *next)
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{
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next->prev = prev;
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prev->next = next;
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}
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static inline void
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list_del(struct list_head *entry)
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{
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ND("called on %p", entry);
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__list_del(entry->prev, entry->next);
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entry->next = entry->prev = NULL;
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}
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#endif /* _MYLIST_H */
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