From b8663da04939dd5de223ca0de23e466ce0a372f7 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 16 Sep 2020 12:42:49 -0700 Subject: [PATCH] ip: promote missed packets to the -s row missed_packet_errors are much more commonly reported: linux$ git grep -c '[.>]rx_missed_errors ' -- drivers/ | wc -l 64 linux$ git grep -c '[.>]rx_over_errors ' -- drivers/ | wc -l 37 Plus those drivers are generally more modern than those using rx_over_errors. Since recently merged kernel documentation makes this preference official, let's make ip -s output more informative and let rx_missed_errors take the place of rx_over_errors. Before: 2: eth0: mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether 00:0a:f7:c1:4d:38 brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped overrun mcast 6.04T 4.67G 0 0 0 67.7M RX errors: length crc frame fifo missed 0 0 0 0 7 TX: bytes packets errors dropped carrier collsns 3.13T 2.76G 0 0 0 0 TX errors: aborted fifo window heartbeat transns 0 0 0 0 6 After: 2: eth0: mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether 00:0a:f7:c1:4d:38 brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped missed mcast 6.04T 4.67G 0 0 7 67.7M RX errors: length crc frame fifo overrun 0 0 0 0 0 TX: bytes packets errors dropped carrier collsns 3.13T 2.76G 0 0 0 0 TX errors: aborted fifo window heartbeat transns 0 0 0 0 6 Signed-off-by: Jakub Kicinski Signed-off-by: David Ahern --- ip/ipaddress.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/ip/ipaddress.c b/ip/ipaddress.c index 7a68fa02..e69938b4 100644 --- a/ip/ipaddress.c +++ b/ip/ipaddress.c @@ -744,7 +744,7 @@ static void __print_link_stats(FILE *fp, struct rtattr *tb[]) close_json_object(); } else { /* RX stats */ - fprintf(fp, " RX: bytes packets errors dropped overrun mcast %s%s", + fprintf(fp, " RX: bytes packets errors dropped missed mcast %s%s", s->rx_compressed ? "compressed" : "", _SL_); fprintf(fp, " "); @@ -752,7 +752,7 @@ static void __print_link_stats(FILE *fp, struct rtattr *tb[]) print_num(fp, 8, s->rx_packets); print_num(fp, 7, s->rx_errors); print_num(fp, 7, s->rx_dropped); - print_num(fp, 7, s->rx_over_errors); + print_num(fp, 7, s->rx_missed_errors); print_num(fp, 7, s->multicast); if (s->rx_compressed) print_num(fp, 7, s->rx_compressed); @@ -760,14 +760,14 @@ static void __print_link_stats(FILE *fp, struct rtattr *tb[]) /* RX error stats */ if (show_stats > 1) { fprintf(fp, "%s", _SL_); - fprintf(fp, " RX errors: length crc frame fifo missed%s%s", + fprintf(fp, " RX errors: length crc frame fifo overrun%s%s", s->rx_nohandler ? " nohandler" : "", _SL_); fprintf(fp, " "); print_num(fp, 8, s->rx_length_errors); print_num(fp, 7, s->rx_crc_errors); print_num(fp, 7, s->rx_frame_errors); print_num(fp, 7, s->rx_fifo_errors); - print_num(fp, 7, s->rx_missed_errors); + print_num(fp, 7, s->rx_over_errors); if (s->rx_nohandler) print_num(fp, 7, s->rx_nohandler); }