From ed19c567e5fcdcec1a2b6dbac63787e001ad5d55 Mon Sep 17 00:00:00 2001
From: Tom Gundersen <teg@jklm.no>
Date: Fri, 25 Sep 2015 17:41:09 +0200
Subject: libsystemd-network: limit accuracy of timestamps in logging

We don't care about timestamps down to the last usec, round to the closest sec
as that will be plenty for debugging purposes.
---
 src/libsystemd-network/sd-dhcp-client.c  |  9 +++------
 src/libsystemd-network/sd-dhcp6-client.c | 11 +++--------
 src/libsystemd-network/sd-icmp6-nd.c     |  6 ++----
 3 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 141b836a0d..28e012afca 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -1265,8 +1265,7 @@ static int client_set_lease_timeouts(sd_dhcp_client *client) {
                 return r;
 
         log_dhcp_client(client, "lease expires in %s",
-                        format_timespan(time_string, FORMAT_TIMESPAN_MAX,
-                        lifetime_timeout - time_now, 0));
+                        format_timespan(time_string, FORMAT_TIMESPAN_MAX, lifetime_timeout - time_now, USEC_PER_SEC));
 
         /* don't arm earlier timeouts if this has already expired */
         if (lifetime_timeout <= time_now)
@@ -1292,8 +1291,7 @@ static int client_set_lease_timeouts(sd_dhcp_client *client) {
                 return r;
 
         log_dhcp_client(client, "T2 expires in %s",
-                        format_timespan(time_string, FORMAT_TIMESPAN_MAX,
-                        t2_timeout - time_now, 0));
+                        format_timespan(time_string, FORMAT_TIMESPAN_MAX, t2_timeout - time_now, USEC_PER_SEC));
 
         /* don't arm earlier timeout if this has already expired */
         if (t2_timeout <= time_now)
@@ -1318,8 +1316,7 @@ static int client_set_lease_timeouts(sd_dhcp_client *client) {
                 return r;
 
         log_dhcp_client(client, "T1 expires in %s",
-                        format_timespan(time_string, FORMAT_TIMESPAN_MAX,
-                        t1_timeout - time_now, 0));
+                        format_timespan(time_string, FORMAT_TIMESPAN_MAX, t1_timeout - time_now, USEC_PER_SEC));
 
         return 0;
 }
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index acb31a16c2..9cd4bd3032 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -595,8 +595,7 @@ static int client_timeout_resend(sd_event_source *s, uint64_t usec,
         }
 
         log_dhcp6_client(client, "Next retransmission in %s",
-                         format_timespan(time_string, FORMAT_TIMESPAN_MAX,
-                                         client->retransmit_time, 0));
+                         format_timespan(time_string, FORMAT_TIMESPAN_MAX, client->retransmit_time, USEC_PER_SEC));
 
         r = sd_event_add_time(client->event, &client->timeout_resend,
                               clock_boottime_or_monotonic(),
@@ -1048,9 +1047,7 @@ static int client_start(sd_dhcp6_client *client, enum DHCP6State state) {
                 timeout = client_timeout_compute_random(be32toh(client->lease->ia.lifetime_t1) * USEC_PER_SEC);
 
                 log_dhcp6_client(client, "T1 expires in %s",
-                                 format_timespan(time_string,
-                                                 FORMAT_TIMESPAN_MAX,
-                                                 timeout, 0));
+                                 format_timespan(time_string, FORMAT_TIMESPAN_MAX, timeout, USEC_PER_SEC));
 
                 r = sd_event_add_time(client->event,
                                       &client->lease->ia.timeout_t1,
@@ -1072,9 +1069,7 @@ static int client_start(sd_dhcp6_client *client, enum DHCP6State state) {
                 timeout = client_timeout_compute_random(be32toh(client->lease->ia.lifetime_t2) * USEC_PER_SEC);
 
                 log_dhcp6_client(client, "T2 expires in %s",
-                                 format_timespan(time_string,
-                                                 FORMAT_TIMESPAN_MAX,
-                                                 timeout, 0));
+                                 format_timespan(time_string, FORMAT_TIMESPAN_MAX, timeout, USEC_PER_SEC));
 
                 r = sd_event_add_time(client->event,
                                       &client->lease->ia.timeout_t2,
diff --git a/src/libsystemd-network/sd-icmp6-nd.c b/src/libsystemd-network/sd-icmp6-nd.c
index bedcac8d9e..f014cac628 100644
--- a/src/libsystemd-network/sd-icmp6-nd.c
+++ b/src/libsystemd-network/sd-icmp6-nd.c
@@ -444,8 +444,7 @@ static int icmp6_ra_prefix_update(sd_icmp6_nd *nd, ssize_t len,
                 log_icmp6_nd(nd, "New prefix "SD_ICMP6_ND_ADDRESS_FORMAT_STR"/%d lifetime %d expires in %s",
                              SD_ICMP6_ND_ADDRESS_FORMAT_VAL(prefix->addr),
                              prefix->len, lifetime,
-                             format_timespan(time_string, FORMAT_TIMESPAN_MAX,
-                                             lifetime * USEC_PER_SEC, 0));
+                             format_timespan(time_string, FORMAT_TIMESPAN_MAX, lifetime * USEC_PER_SEC, USEC_PER_SEC));
 
                 LIST_PREPEND(prefixes, nd->prefixes, prefix);
 
@@ -466,8 +465,7 @@ static int icmp6_ra_prefix_update(sd_icmp6_nd *nd, ssize_t len,
                 log_icmp6_nd(nd, "Update prefix "SD_ICMP6_ND_ADDRESS_FORMAT_STR"/%d lifetime %d expires in %s",
                              SD_ICMP6_ND_ADDRESS_FORMAT_VAL(prefix->addr),
                              prefix->len, lifetime,
-                             format_timespan(time_string, FORMAT_TIMESPAN_MAX,
-                                             lifetime * USEC_PER_SEC, 0));
+                             format_timespan(time_string, FORMAT_TIMESPAN_MAX, lifetime * USEC_PER_SEC, USEC_PER_SEC));
         }
 
         r = icmp6_ra_prefix_set_timeout(nd, prefix, lifetime * USEC_PER_SEC);
-- 
cgit v1.2.3-54-g00ecf