MEDIUM: counters: support looking up a key in an alternate table
sc_* sample fetches now take an optional parameter which allows to look
the key in an alternate table. This is convenient to pass multiple
information for the same key at once (eg: have multiple gpc0 for the
same key, or support being fed complementary information from the CLI).
Example :
listen front
bind :8000
tcp-request content track-sc0 src table local-ip
http-response set-header src-id %[sc0_get_gpc0]+%[sc0_get_gpc0(global-ip)]
server dummy 127.0.0.1:8001
backend local-ip
stick-table size 1k type ip store gpc0
backend global-ip
stick-table size 1k type ip store gpc0
2 files changed