IPVS SNMP fixes, improvements and enhancements #2409
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The timer for updating VS and RS stats for SNMP was hard coded to 5 seconds. This commit still deffaults to 5 seconds but allows the timer to be configured. Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
We need to use our wrappers around malloc/free calls, so it now just calls MALLOC(). Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
This compliments snmp_vs_stats_update_interval, and also real server stats are now only fetched from the kernel when there is an SNMP request for them; i.e. VS stats and RS stats are updated separately. Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
This allows proper type checking by the compiler. Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
This code is probably never used, since netlink is now used in preference to the old socket interface, and the socket interface is only used if netlink fails, which should neveer be the case. Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
The long_ret variable was being set but the address of the counter64_ret variable was being return for the low 32 bits of the stats counters. Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
For most 64 bit counter stats, the only way of reading them was to read the high and low 32 bits seperately. This commit adds 64 bit counters for this stats, so they can be read with only one snmp get. Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
This reduces the memory usage of keepalived Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
The net-snmp code does this in header_simple_table(), so we should do so when using a non-simple table. Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
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