123 static inline u32 netlink_group_mask(u32 group)  in netlink_group_mask()  argument
125 	return group ? 1 << (group - 1) : 0;  in netlink_group_mask()
1212 	int (*bind)(struct net *net, int group);  in netlink_create()
1213 	void (*unbind)(struct net *net, int group);  in netlink_create()
1503 static void netlink_undo_bind(int group, long unsigned int groups,  in netlink_undo_bind()  argument
1512 	for (undo = 0; undo < group; undo++)  in netlink_undo_bind()
1553 		int group;  in netlink_bind()  local
1555 		for (group = 0; group < nlk->ngroups; group++) {  in netlink_bind()
1556 			if (!test_bit(group, &groups))  in netlink_bind()
1558 			err = nlk->netlink_bind(net, group + 1);  in netlink_bind()
1561 			netlink_undo_bind(group, groups, sk);  in netlink_bind()
1952 int netlink_has_listeners(struct sock *sk, unsigned int group)  in netlink_has_listeners()  argument
1962 	if (listeners && group - 1 < nl_table[sk->sk_protocol].groups)  in netlink_has_listeners()
1963 		res = test_bit(group - 1, listeners->masks);  in netlink_has_listeners()
1988 	u32 group;  member
2008 	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||  in do_one_broadcast()
2009 	    !test_bit(p->group - 1, nlk->groups))  in do_one_broadcast()
2077 	u32 group, gfp_t allocation,  in netlink_broadcast_filtered()  argument
2090 	info.group = group;  in netlink_broadcast_filtered()
2128 		      u32 group, gfp_t allocation)  in netlink_broadcast()  argument
2130 	return netlink_broadcast_filtered(ssk, skb, portid, group, allocation,  in netlink_broadcast()
2138 	u32 group;  member
2153 	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||  in do_one_set_err()
2154 	    !test_bit(p->group - 1, nlk->groups))  in do_one_set_err()
2178 int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)  in netlink_set_err()  argument
2186 	info.group = group;  in netlink_set_err()
2202 				     unsigned int group,  in netlink_update_socket_mc()  argument
2207 	old = test_bit(group - 1, nlk->groups);  in netlink_update_socket_mc()
2210 		__set_bit(group - 1, nlk->groups);  in netlink_update_socket_mc()
2212 		__clear_bit(group - 1, nlk->groups);  in netlink_update_socket_mc()
2412 	info.group = NETLINK_CB(skb).dst_group;  in netlink_cmsg_recv_pktinfo()
2749 void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group)  in __netlink_clear_multicast_users()  argument
2755 		netlink_update_socket_mc(nlk_sk(sk), group, 0);  in __netlink_clear_multicast_users()
3044 		 unsigned int group, int report, gfp_t flags)  in nlmsg_notify()  argument
3048 	if (group) {  in nlmsg_notify()
3058 		err = nlmsg_multicast(sk, skb, exclude_portid, group, flags);  in nlmsg_notify()