MINOR: counters: add fetch/acl sc*_tracked to indicate whether a counter is tracked
Sometimes we'd like to know if a counter is being tracked before adding a header to
an outgoing request. These ones do that.
diff --git a/src/session.c b/src/session.c
index 7437fe8..adcfd4e 100644
--- a/src/session.c
+++ b/src/session.c
@@ -2575,6 +2575,39 @@
/* All supported ACL keywords must be declared here. */
/************************************************************************/
+/* set return a boolean indicating if sc1 is currently being tracked or not */
+static int
+smp_fetch_sc1_tracked(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
+ const struct arg *args, struct sample *smp)
+{
+ smp->flags = SMP_F_VOL_TEST;
+ smp->type = SMP_T_BOOL;
+ smp->data.uint = !!l4->stkctr[0].entry;
+ return 1;
+}
+
+/* set return a boolean indicating if sc2 is currently being tracked or not */
+static int
+smp_fetch_sc2_tracked(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
+ const struct arg *args, struct sample *smp)
+{
+ smp->flags = SMP_F_VOL_TEST;
+ smp->type = SMP_T_BOOL;
+ smp->data.uint = !!l4->stkctr[1].entry;
+ return 1;
+}
+
+/* set return a boolean indicating if sc3 is currently being tracked or not */
+static int
+smp_fetch_sc3_tracked(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
+ const struct arg *args, struct sample *smp)
+{
+ smp->flags = SMP_F_VOL_TEST;
+ smp->type = SMP_T_BOOL;
+ smp->data.uint = !!l4->stkctr[2].entry;
+ return 1;
+}
+
/* set temp integer to the General Purpose Counter 0 value in the stksess entry <ts> */
static int
smp_fetch_get_gpc0(struct stktable *table, struct sample *smp, struct stksess *ts)
@@ -3918,6 +3951,7 @@
{ "sc1_kbytes_out", NULL, acl_parse_int, acl_match_int },
{ "sc1_sess_cnt", NULL, acl_parse_int, acl_match_int },
{ "sc1_sess_rate", NULL, acl_parse_int, acl_match_int },
+ { "sc1_tracked", NULL, acl_parse_nothing, acl_match_nothing },
{ "sc1_trackers", NULL, acl_parse_int, acl_match_int },
{ "sc2_bytes_in_rate", NULL, acl_parse_int, acl_match_int },
{ "sc2_bytes_out_rate", NULL, acl_parse_int, acl_match_int },
@@ -3936,6 +3970,7 @@
{ "sc2_kbytes_out", NULL, acl_parse_int, acl_match_int },
{ "sc2_sess_cnt", NULL, acl_parse_int, acl_match_int },
{ "sc2_sess_rate", NULL, acl_parse_int, acl_match_int },
+ { "sc2_tracked", NULL, acl_parse_nothing, acl_match_nothing },
{ "sc2_trackers", NULL, acl_parse_int, acl_match_int },
{ "sc3_bytes_in_rate", NULL, acl_parse_int, acl_match_int },
{ "sc3_bytes_out_rate", NULL, acl_parse_int, acl_match_int },
@@ -3954,6 +3989,7 @@
{ "sc3_kbytes_out", NULL, acl_parse_int, acl_match_int },
{ "sc3_sess_cnt", NULL, acl_parse_int, acl_match_int },
{ "sc3_sess_rate", NULL, acl_parse_int, acl_match_int },
+ { "sc3_tracked", NULL, acl_parse_nothing, acl_match_nothing },
{ "sc3_trackers", NULL, acl_parse_int, acl_match_int },
{ "src_bytes_in_rate", NULL, acl_parse_int, acl_match_int },
{ "src_bytes_out_rate", NULL, acl_parse_int, acl_match_int },
@@ -3999,6 +4035,7 @@
{ "sc1_kbytes_out", smp_fetch_sc1_kbytes_out, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc1_sess_cnt", smp_fetch_sc1_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_sess_rate", smp_fetch_sc1_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
+ { "sc1_tracked", smp_fetch_sc1_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc1_trackers", smp_fetch_sc1_trackers, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_bytes_in_rate", smp_fetch_sc2_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_bytes_out_rate", smp_fetch_sc2_bytes_out_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@@ -4017,6 +4054,7 @@
{ "sc2_kbytes_out", smp_fetch_sc2_kbytes_out, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc2_sess_cnt", smp_fetch_sc2_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_sess_rate", smp_fetch_sc2_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
+ { "sc2_tracked", smp_fetch_sc2_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc2_trackers", smp_fetch_sc2_trackers, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc3_bytes_in_rate", smp_fetch_sc3_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc3_bytes_out_rate", smp_fetch_sc3_bytes_out_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@@ -4035,6 +4073,7 @@
{ "sc3_kbytes_out", smp_fetch_sc3_kbytes_out, 0, NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "sc3_sess_cnt", smp_fetch_sc3_sess_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc3_sess_rate", smp_fetch_sc3_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
+ { "sc3_tracked", smp_fetch_sc3_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc3_trackers", smp_fetch_sc3_trackers, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "src_bytes_in_rate", smp_fetch_src_bytes_in_rate, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_bytes_out_rate", smp_fetch_src_bytes_out_rate, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },