Hi I'm using net-snmp-5.8 agent code to implement my own MIB table. My table will have 10000+ rows stored in external database.
I used mib2c.iterate.conf to create skeleton code for my table, which generated two functions: xxx_get_first_data_point and xxx_get_next_data_point. Below is my current implementation: 1. I created a linked list to store the 10000+ records; 2. In xxx_get_first_data_point(), I set "my_loop_context" to the header of the linked list, and call the xxx_get_next_data_point(); 3. In xxx_get_next_data_point(), set "my_loop_context" to next item of the linked list, and return the "my_context_data", or NULL if the "my_loop_context" is NULL. It worked, however, it seems not too efficient: each time when call the xxx_get_first_data_point(), it will loop from the header of the linked list; My question is: 1. Can I know the MIB table index from xxx_get_first_data_point() or xxx_get_next_data_point(), so that I needn't loop from the header of the linked list? 2. Can I not to create linked list firstly, just query from data base every time when there is snmp get next request comes in? Thanks Spark Thanks Spark
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