From: Stephen Hemminger <sthem...@microsoft.com>
Several places copy/paste same code for printing array of statistics.
Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
ip/ipmacsec.c | 137 ++++++++++++++++++++++------------------------------------
1 file changed, 51 insertions(+), 86 deletions(-)
diff --git a/ip/ipmacsec.c b/ip/ipmacsec.c
index 37faed821c10..b9976da80603 100644
--- a/ip/ipmacsec.c
+++ b/ip/ipmacsec.c
@@ -624,19 +624,52 @@ static void print_attrs(const char *prefix, struct rtattr
*attrs[])
}
-static void print_one_stat(const char **names, struct rtattr **attr, int idx,
- bool long_stat)
+static __u64 getattr_uint(struct rtattr *stat)
{
- int pad = strlen(names[idx]) + 1;
+ switch (RTA_PAYLOAD(stat)) {
+ case sizeof(__u64):
+ return rta_getattr_u64(stat);
+ case sizeof(__u32):
+ return rta_getattr_u32(stat);
+ case sizeof(__u16):
+ return rta_getattr_u16(stat);
+ case sizeof(__u8):
+ return rta_getattr_u8(stat);
+ default:
+ fprintf(stderr, "invalid attribute length %lu\n",
+ RTA_PAYLOAD(stat));
+ exit(-1);
+ }
+}
+
+static void print_stats(const char *prefix,
+ const char *names[], unsigned int num,
+ struct rtattr *stats[])
+{
+ unsigned int i;
+ int pad;
+
+ printf("%sstats:", prefix);
- if (attr[idx]) {
- if (long_stat)
- printf("%*llu", pad, rta_getattr_u64(attr[idx]));
+ for (i = 1; i < num; i++) {
+ if (!names[i])
+ continue;
+ printf(" %s", names[i]);
+ }
+
+ printf("\n%s ", prefix);
+
+ for (i = 1; i < num; i++) {
+ if (!names[i])
+ continue;
+
+ pad = strlen(names[i]) + 1;
+ if (stats[i])
+ printf("%*llu", pad, getattr_uint(stats[i]));
else
- printf("%*u", pad, rta_getattr_u32(attr[idx]));
- } else {
- printf("%*c", pad, '-');
+ printf("%*c", pad, '-');
}
+ printf("\n");
}
static const char *txsc_stats_names[NUM_MACSEC_TXSC_STATS_ATTR] = {
@@ -649,29 +682,14 @@ static const char
*txsc_stats_names[NUM_MACSEC_TXSC_STATS_ATTR] = {
static void print_txsc_stats(const char *prefix, struct rtattr *attr)
{
struct rtattr *stats[MACSEC_TXSC_STATS_ATTR_MAX + 1];
- int i;
if (!attr || show_stats == 0)
return;
parse_rtattr_nested(stats, MACSEC_TXSC_STATS_ATTR_MAX + 1, attr);
- printf("%sstats:", prefix);
-
- for (i = 1; i < NUM_MACSEC_TXSC_STATS_ATTR; i++) {
- if (!txsc_stats_names[i])
- continue;
- printf(" %s", txsc_stats_names[i]);
- }
-
- printf("\n%s ", prefix);
- for (i = 1; i < NUM_MACSEC_TXSC_STATS_ATTR; i++) {
- if (!txsc_stats_names[i])
- continue;
- print_one_stat(txsc_stats_names, stats, i, true);
- }
-
- printf("\n");
+ print_stats(prefix, txsc_stats_names, NUM_MACSEC_TXSC_STATS_ATTR,
+ stats);
}
static const char *secy_stats_names[NUM_MACSEC_SECY_STATS_ATTR] = {
@@ -688,29 +706,14 @@ static const char
*secy_stats_names[NUM_MACSEC_SECY_STATS_ATTR] = {
static void print_secy_stats(const char *prefix, struct rtattr *attr)
{
struct rtattr *stats[MACSEC_SECY_STATS_ATTR_MAX + 1];
- int i;
if (!attr || show_stats == 0)
return;
parse_rtattr_nested(stats, MACSEC_SECY_STATS_ATTR_MAX + 1, attr);
- printf("%sstats:", prefix);
- for (i = 1; i < NUM_MACSEC_SECY_STATS_ATTR; i++) {
- if (!secy_stats_names[i])
- continue;
- printf(" %s", secy_stats_names[i]);
- }
-
- printf("\n%s ", prefix);
-
- for (i = 1; i < NUM_MACSEC_SECY_STATS_ATTR; i++) {
- if (!secy_stats_names[i])
- continue;
- print_one_stat(secy_stats_names, stats, i, true);
- }
-
- printf("\n");
+ print_stats(prefix, secy_stats_names,
+ NUM_MACSEC_SECY_STATS_ATTR, stats);
}
static const char *rxsa_stats_names[NUM_MACSEC_SA_STATS_ATTR] = {
@@ -724,29 +727,13 @@ static const char
*rxsa_stats_names[NUM_MACSEC_SA_STATS_ATTR] = {
static void print_rxsa_stats(const char *prefix, struct rtattr *attr)
{
struct rtattr *stats[MACSEC_SA_STATS_ATTR_MAX + 1];
- int i;
if (!attr || show_stats == 0)
return;
parse_rtattr_nested(stats, MACSEC_SA_STATS_ATTR_MAX + 1, attr);
- printf("%s%s ", prefix, prefix);
-
- for (i = 1; i < NUM_MACSEC_SA_STATS_ATTR; i++) {
- if (!rxsa_stats_names[i])
- continue;
- printf(" %s", rxsa_stats_names[i]);
- }
- printf("\n%s%s ", prefix, prefix);
-
- for (i = 1; i < NUM_MACSEC_SA_STATS_ATTR; i++) {
- if (!rxsa_stats_names[i])
- continue;
- print_one_stat(rxsa_stats_names, stats, i, false);
- }
-
- printf("\n");
+ print_stats(prefix, rxsa_stats_names, NUM_MACSEC_SA_STATS_ATTR, stats);
}
static const char *txsa_stats_names[NUM_MACSEC_SA_STATS_ATTR] = {
@@ -762,16 +749,8 @@ static void print_txsa_stats(const char *prefix, struct
rtattr *attr)
return;
parse_rtattr_nested(stats, MACSEC_SA_STATS_ATTR_MAX + 1, attr);
- printf("%s%s %s %s\n", prefix, prefix,
- txsa_stats_names[MACSEC_SA_STATS_ATTR_OUT_PKTS_PROTECTED],
- txsa_stats_names[MACSEC_SA_STATS_ATTR_OUT_PKTS_ENCRYPTED]);
- printf("%s%s ", prefix, prefix);
-
- print_one_stat(txsa_stats_names, stats,
- MACSEC_SA_STATS_ATTR_OUT_PKTS_PROTECTED, false);
- print_one_stat(txsa_stats_names, stats,
- MACSEC_SA_STATS_ATTR_OUT_PKTS_ENCRYPTED, false);
- printf("\n");
+
+ print_stats(prefix, txsa_stats_names, NUM_MACSEC_SA_STATS_ATTR, stats);
}
static void print_tx_sc(const char *prefix, __u64 sci, __u8 encoding_sa,
@@ -820,28 +799,14 @@ static const char
*rxsc_stats_names[NUM_MACSEC_RXSC_STATS_ATTR] = {
static void print_rxsc_stats(const char *prefix, struct rtattr *attr)
{
struct rtattr *stats[MACSEC_RXSC_STATS_ATTR_MAX + 1];
- int i;
if (!attr || show_stats == 0)
return;
parse_rtattr_nested(stats, MACSEC_RXSC_STATS_ATTR_MAX + 1, attr);
- printf("%sstats:", prefix);
- for (i = 1; i < NUM_MACSEC_RXSC_STATS_ATTR; i++) {
- if (!rxsc_stats_names[i])
- continue;
- printf(" %s", rxsc_stats_names[i]);
- }
-
- printf("\n%s ", prefix);
- for (i = 1; i < NUM_MACSEC_RXSC_STATS_ATTR; i++) {
- if (!rxsc_stats_names[i])
- continue;
- print_one_stat(rxsc_stats_names, stats, i, true);
- }
-
- printf("\n");
+ print_stats(prefix, rxsc_stats_names,
+ NUM_MACSEC_RXSC_STATS_ATTR, stats);
}
static void print_rx_sc(const char *prefix, __u64 sci, __u8 active,
--
2.16.1
