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MEDIUM: counters: factor out smp_fetch_sc*_bytes_in_rate

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smp_fetch_sc0_bytes_in_rate, smp_fetch_sc1_bytes_in_rate, smp_fetch_sc2_bytes_in_rate,
smp_fetch_src_bytes_in_rate and smp_fetch_bytes_in_rate were merged into a single
function which relies on the fetch name to decide what to return.
This commit is contained in:
Willy Tarreau 2013-07-23 17:39:19 +02:00
parent 5077d4b261
commit 613fe99cda
1 changed files with 17 additions and 67 deletions
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84
src/session.c
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@ -3021,82 +3021,32 @@ smp_fetch_sc_kbytes_in(struct proxy *px, struct session *l4, void *l7, unsigned
return 1;
}
/* set temp integer to the bytes rate from clients in the stksess entry <ts> over the
* configured period.
/* set <smp> to the data rate received from clients in bytes/s, as found
* in the session's tracked frontend counters. Supports being called as
* "sc[0-9]_bytes_in_rate" or "src_bytes_in_rate" only.
*/
static int
smp_fetch_bytes_in_rate(struct stktable *table, struct sample *smp, struct stksess *ts)
smp_fetch_sc_bytes_in_rate(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
struct stkctr *stkctr = smp_fetch_sc_stkctr(l4, args, kw);
if (!stkctr)
return 0;
smp->flags = SMP_F_VOL_TEST;
smp->type = SMP_T_UINT;
smp->data.uint = 0;
if (ts != NULL) {
void *ptr = stktable_data_ptr(table, ts, STKTABLE_DT_BYTES_IN_RATE);
if (stkctr->entry != NULL) {
void *ptr = stktable_data_ptr(stkctr->table, stkctr->entry, STKTABLE_DT_BYTES_IN_RATE);
if (!ptr)
return 0; /* parameter not stored */
smp->data.uint = read_freq_ctr_period(&stktable_data_cast(ptr, bytes_in_rate),
table->data_arg[STKTABLE_DT_BYTES_IN_RATE].u);
stkctr->table->data_arg[STKTABLE_DT_BYTES_IN_RATE].u);
}
return 1;
}
/* set temp integer to the bytes rate from clients from the session's tracked FE
* counters over the configured period.
*/
static int
smp_fetch_sc0_bytes_in_rate(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
if (!l4->stkctr[0].entry)
return 0;
return smp_fetch_bytes_in_rate(l4->stkctr[0].table, smp, l4->stkctr[0].entry);
}
/* set temp integer to the bytes rate from clients from the session's tracked BE
* counters over the configured period.
*/
static int
smp_fetch_sc1_bytes_in_rate(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
if (!l4->stkctr[1].entry)
return 0;
return smp_fetch_bytes_in_rate(l4->stkctr[1].table, smp, l4->stkctr[1].entry);
}
/* set temp integer to the bytes rate from clients from the session's tracked BE
* counters over the configured period.
*/
static int
smp_fetch_sc2_bytes_in_rate(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
if (!l4->stkctr[2].entry)
return 0;
return smp_fetch_bytes_in_rate(l4->stkctr[2].table, smp, l4->stkctr[2].entry);
}
/* set temp integer to the bytes rate from clients from the session's source address
* in the table pointed to by expr, over the configured period.
* Accepts exactly 1 argument of type table.
*/
static int
smp_fetch_src_bytes_in_rate(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{
struct stktable_key *key;
key = addr_to_stktable_key(&l4->si[0].conn->addr.from);
if (!key)
return 0;
px = args->data.prx;
return smp_fetch_bytes_in_rate(&px->table, smp, stktable_lookup_key(&px->table, key));
}
/* set temp integer to the number of kbytes sent to clients matching the stksess entry <ts> */
static int
smp_fetch_kbytes_out(struct stktable *table, struct sample *smp, struct stksess *ts)
@ -3318,7 +3268,7 @@ static struct acl_kw_list acl_kws = {ILH, {
* Please take care of keeping this list alphabetically sorted.
*/
static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "sc0_bytes_in_rate", smp_fetch_sc0_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_bytes_in_rate", smp_fetch_sc_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_bytes_out_rate", smp_fetch_sc0_bytes_out_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_clr_gpc0", smp_fetch_sc_clr_gpc0, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_conn_cnt", smp_fetch_sc_conn_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3337,7 +3287,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "sc0_sess_rate", smp_fetch_sc_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc0_tracked", smp_fetch_sc_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc0_trackers", smp_fetch_sc0_trackers, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_bytes_in_rate", smp_fetch_sc1_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_bytes_in_rate", smp_fetch_sc_bytes_in_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_bytes_out_rate", smp_fetch_sc1_bytes_out_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_clr_gpc0", smp_fetch_sc_clr_gpc0, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_conn_cnt", smp_fetch_sc_conn_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3356,7 +3306,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "sc1_sess_rate", smp_fetch_sc_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc1_tracked", smp_fetch_sc_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_in_rate", smp_fetch_sc_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, },
{ "sc2_clr_gpc0", smp_fetch_sc_clr_gpc0, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_conn_cnt", smp_fetch_sc_conn_cnt, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
@ -3375,7 +3325,7 @@ static struct sample_fetch_kw_list smp_fetch_keywords = {ILH, {
{ "sc2_sess_rate", smp_fetch_sc_sess_rate, 0, NULL, SMP_T_UINT, SMP_USE_INTRN, },
{ "sc2_tracked", smp_fetch_sc_tracked, 0, NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "sc2_trackers", smp_fetch_sc2_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_in_rate", smp_fetch_sc_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, },
{ "src_clr_gpc0", smp_fetch_sc_clr_gpc0, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },
{ "src_conn_cnt", smp_fetch_sc_conn_cnt, ARG1(1,TAB), NULL, SMP_T_UINT, SMP_USE_L4CLI, },