3068 static int tipc_sk_join(struct tipc_sock *tsk, struct tipc_group_req *mreq)  in tipc_sk_join()  argument
3076 	if (mreq->type < TIPC_RESERVED_TYPES)  in tipc_sk_join()
3078 	if (mreq->scope > TIPC_NODE_SCOPE)  in tipc_sk_join()
3080 	if (mreq->scope != TIPC_NODE_SCOPE)  in tipc_sk_join()
3081 		mreq->scope = TIPC_CLUSTER_SCOPE;  in tipc_sk_join()
3084 	grp = tipc_group_create(net, tsk->portid, mreq, &tsk->group_is_open);  in tipc_sk_join()
3088 	msg_set_lookup_scope(hdr, mreq->scope);  in tipc_sk_join()
3089 	msg_set_nametype(hdr, mreq->type);  in tipc_sk_join()
3091 	tipc_uaddr(&ua, TIPC_SERVICE_RANGE, mreq->scope,  in tipc_sk_join()
3092 		   mreq->type, mreq->instance, mreq->instance);  in tipc_sk_join()
3143 	struct tipc_group_req mreq;  in tipc_setsockopt()  local
3164 		if (ol < sizeof(mreq))  in tipc_setsockopt()
3166 		if (copy_from_sockptr(&mreq, ov, sizeof(mreq)))  in tipc_setsockopt()
3201 		res = tipc_sk_join(tsk, &mreq);  in tipc_setsockopt()