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Differential D20080 Diff 58990 head/sys/netinet6/in6_var.h

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head/sys/netinet6/in6_var.h

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/* /*
* IPv6 multicast PCB-layer group filter descriptor. * IPv6 multicast PCB-layer group filter descriptor.
*/ */
struct in6_mfilter { struct in6_mfilter {
struct ip6_msource_tree im6f_sources; /* source list for (S,G) */ struct ip6_msource_tree im6f_sources; /* source list for (S,G) */
u_long im6f_nsrc; /* # of source entries */ u_long im6f_nsrc; /* # of source entries */
uint8_t im6f_st[2]; /* state before/at commit */ uint8_t im6f_st[2]; /* state before/at commit */
struct in6_multi *im6f_in6m; /* associated multicast address */
STAILQ_ENTRY(in6_mfilter) im6f_entry; /* list entry */
}; };
/*
* Helper types and functions for IPv4 multicast filters.
*/
STAILQ_HEAD(ip6_mfilter_head, in6_mfilter);
struct in6_mfilter *ip6_mfilter_alloc(int mflags, int st0, int st1);
void ip6_mfilter_free(struct in6_mfilter *);
static inline void
ip6_mfilter_init(struct ip6_mfilter_head *head)
{
STAILQ_INIT(head);
}
static inline struct in6_mfilter *
ip6_mfilter_first(const struct ip6_mfilter_head *head)
{
return (STAILQ_FIRST(head));
}
static inline void
ip6_mfilter_insert(struct ip6_mfilter_head *head, struct in6_mfilter *imf)
{
STAILQ_INSERT_TAIL(head, imf, im6f_entry);
}
static inline void
ip6_mfilter_remove(struct ip6_mfilter_head *head, struct in6_mfilter *imf)
{
STAILQ_REMOVE(head, imf, in6_mfilter, im6f_entry);
}
#define IP6_MFILTER_FOREACH(imf, head) \
STAILQ_FOREACH(imf, head, im6f_entry)
static inline size_t
ip6_mfilter_count(struct ip6_mfilter_head *head)
{
struct in6_mfilter *imf;
size_t num = 0;
STAILQ_FOREACH(imf, head, im6f_entry)
num++;
return (num);
}
/* /*
* Legacy KAME IPv6 multicast membership descriptor. * Legacy KAME IPv6 multicast membership descriptor.
*/ */
struct in6_multi_mship { struct in6_multi_mship {
struct in6_multi *i6mm_maddr; struct in6_multi *i6mm_maddr;
LIST_ENTRY(in6_multi_mship) i6mm_chain; LIST_ENTRY(in6_multi_mship) i6mm_chain;
}; };
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