MINOR: checks: Use an enum to describe the tcp-check rule type
Replace the generic integer with an enumerated list. This allows light
type check and helps debugging (seeing action = 2 in the struct is not
helpful).
diff --git a/include/types/checks.h b/include/types/checks.h
index e94824b..dbbf96d 100644
--- a/include/types/checks.h
+++ b/include/types/checks.h
@@ -212,11 +212,11 @@
};
/* possible actions for tcpcheck_rule->action */
-enum {
- TCPCHK_ACT_SEND = 0, /* send action, regular string format */
- TCPCHK_ACT_EXPECT, /* expect action, either regular or binary string */
- TCPCHK_ACT_CONNECT, /* connect action, to probe a new port */
- TCPCHK_ACT_COMMENT, /* no action, simply a comment used for logs */
+enum tcpcheck_rule_type {
+ TCPCHK_ACT_SEND = 0, /* send action, regular string format */
+ TCPCHK_ACT_EXPECT, /* expect action, either regular or binary string */
+ TCPCHK_ACT_CONNECT, /* connect action, to probe a new port */
+ TCPCHK_ACT_COMMENT, /* no action, simply a comment used for logs */
};
/* flags used by tcpcheck_rule->conn_opts */
@@ -226,7 +226,7 @@
struct tcpcheck_rule {
struct list list; /* list linked to from the proxy */
- int action; /* action: send or expect */
+ enum tcpcheck_rule_type action; /* type of the rule. */
char *comment; /* comment to be used in the logs and on the stats socket */
/* match type uses NON-NULL pointer from either string or expect_regex below */
/* sent string is string */