121 static inline u32 netlink_group_mask(u32 group)  in netlink_group_mask()  argument
123 	return group ? 1 << (group - 1) : 0;  in netlink_group_mask()
1197 	int (*bind)(struct net *net, int group);  in netlink_create()
1198 	void (*unbind)(struct net *net, int group);  in netlink_create()
1484 static void netlink_undo_bind(int group, long unsigned int groups,  in netlink_undo_bind()  argument
1493 	for (undo = 0; undo < group; undo++)  in netlink_undo_bind()
1534 		int group;  in netlink_bind()  local
1536 		for (group = 0; group < nlk->ngroups; group++) {  in netlink_bind()
1537 			if (!test_bit(group, &groups))  in netlink_bind()
1539 			err = nlk->netlink_bind(net, group + 1);  in netlink_bind()
1542 			netlink_undo_bind(group, groups, sk);  in netlink_bind()
1927 int netlink_has_listeners(struct sock *sk, unsigned int group)  in netlink_has_listeners()  argument
1937 	if (listeners && group - 1 < nl_table[sk->sk_protocol].groups)  in netlink_has_listeners()
1938 		res = test_bit(group - 1, listeners->masks);  in netlink_has_listeners()
1963 	u32 group;  member
1983 	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||  in do_one_broadcast()
1984 	    !test_bit(p->group - 1, nlk->groups))  in do_one_broadcast()
2033 	u32 group, gfp_t allocation,  in netlink_broadcast_filtered()  argument
2046 	info.group = group;  in netlink_broadcast_filtered()
2084 		      u32 group, gfp_t allocation)  in netlink_broadcast()  argument
2086 	return netlink_broadcast_filtered(ssk, skb, portid, group, allocation,  in netlink_broadcast()
2094 	u32 group;  member
2109 	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||  in do_one_set_err()
2110 	    !test_bit(p->group - 1, nlk->groups))  in do_one_set_err()
2134 int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)  in netlink_set_err()  argument
2142 	info.group = group;  in netlink_set_err()
2158 				     unsigned int group,  in netlink_update_socket_mc()  argument
2163 	old = test_bit(group - 1, nlk->groups);  in netlink_update_socket_mc()
2166 		__set_bit(group - 1, nlk->groups);  in netlink_update_socket_mc()
2168 		__clear_bit(group - 1, nlk->groups);  in netlink_update_socket_mc()
2319 	info.group = NETLINK_CB(skb).dst_group;  in netlink_cmsg_recv_pktinfo()
2648 void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group)  in __netlink_clear_multicast_users()  argument
2654 		netlink_update_socket_mc(nlk_sk(sk), group, 0);  in __netlink_clear_multicast_users()
2937 		 unsigned int group, int report, gfp_t flags)  in nlmsg_notify()  argument
2941 	if (group) {  in nlmsg_notify()
2951 		err = nlmsg_multicast(sk, skb, exclude_portid, group, flags);  in nlmsg_notify()