minix/net/lwip/mcast.h

   1 #ifndef MINIX_NET_LWIP_MCAST_H
   2 #define MINIX_NET_LWIP_MCAST_H
   3
   4 struct mcast_member;
   5
   6 struct mcast_head {
   7         LIST_HEAD(, mcast_member) mh_list;
   8 };
   9
  10 #define mcast_isempty(mcast_head) (LIST_EMPTY(&(mcast_head)->mh_list))
  11
  12 void mcast_init(void);
  13 void mcast_reset(struct mcast_head * mcast_head);
  14 int mcast_join(struct mcast_head * mcast_head, const ip_addr_t * group,
  15         struct ifdev * ifdev);
  16 int mcast_leave(struct mcast_head * mcast_head, const ip_addr_t * group,
  17         struct ifdev * ifdev);
  18 void mcast_leave_all(struct mcast_head * mcast_head);
  19 void mcast_clear(struct ifdev * ifdev);
  20
  21 #endif /* !MINIX_NET_LWIP_MCAST_H */