ss: add support for bytes_sent, bytes_retrans, dsack_dups and reord_seen

[mirror_iproute2.git] / misc / ss.c

diff --git a/misc/ss.c b/misc/ss.c
index 3aa94f235085512510dca9fd597e8e37aaaf0fd3..3589ebedc5a0ab0615ba56f3df10d49198bed0d9 100644 (file)
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -819,6 +819,8 @@ struct tcpstat {
        unsigned int        not_sent;
        unsigned int        delivered;
        unsigned int        delivered_ce;
+       unsigned int        dsack_dups;
+       unsigned int        reord_seen;
        double              rcv_rtt;
        double              min_rtt;
        int                 rcv_space;
@@ -826,6 +828,8 @@ struct tcpstat {
        unsigned long long  busy_time;
        unsigned long long  rwnd_limited;
        unsigned long long  sndbuf_limited;
+       unsigned long long  bytes_sent;
+       unsigned long long  bytes_retrans;
        bool                has_ts_opt;
        bool                has_sack_opt;
        bool                has_ecn_opt;
@@ -2426,6 +2430,10 @@ static void tcp_stats_print(struct tcpstat *s)
        if (s->ssthresh)
                out(" ssthresh:%d", s->ssthresh);
 
+       if (s->bytes_sent)
+               out(" bytes_sent:%llu", s->bytes_sent);
+       if (s->bytes_retrans)
+               out(" bytes_retrans:%llu", s->bytes_retrans);
        if (s->bytes_acked)
                out(" bytes_acked:%llu", s->bytes_acked);
        if (s->bytes_received)
@@ -2512,10 +2520,14 @@ static void tcp_stats_print(struct tcpstat *s)
                out(" lost:%u", s->lost);
        if (s->sacked && s->ss.state != SS_LISTEN)
                out(" sacked:%u", s->sacked);
+       if (s->dsack_dups)
+               out(" dsack_dups:%u", s->dsack_dups);
        if (s->fackets)
                out(" fackets:%u", s->fackets);
        if (s->reordering != 3)
                out(" reordering:%d", s->reordering);
+       if (s->reord_seen)
+               out(" reord_seen:%d", s->reord_seen);
        if (s->rcv_rtt)
                out(" rcv_rtt:%g", s->rcv_rtt);
        if (s->rcv_space)
@@ -2837,6 +2849,10 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r,
                s.sndbuf_limited = info->tcpi_sndbuf_limited;
                s.delivered = info->tcpi_delivered;
                s.delivered_ce = info->tcpi_delivered_ce;
+               s.dsack_dups = info->tcpi_dsack_dups;
+               s.reord_seen = info->tcpi_reord_seen;
+               s.bytes_sent = info->tcpi_bytes_sent;
+               s.bytes_retrans = info->tcpi_bytes_retrans;
                tcp_stats_print(&s);
                free(s.dctcp);
                free(s.bbr_info);