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diff --git a/usr.bin/sockstat/main.c b/usr.bin/sockstat/main.c
--- a/usr.bin/sockstat/main.c
+++ b/usr.bin/sockstat/main.c
@@ -51,6 +51,7 @@
#include <netinet/tcp_fsm.h>
#include <netinet/tcp_seq.h>
#include <netinet/tcp_var.h>
+#include <netinet/tcp_log_buf.h>
#include <arpa/inet.h>
#include <capsicum_helpers.h>
@@ -84,6 +85,7 @@
static bool opt_4; /* Show IPv4 sockets */
static bool opt_6; /* Show IPv6 sockets */
static bool opt_A; /* Show kernel address of pcb */
+static bool opt_b; /* Show BBLog state */
static bool opt_C; /* Show congestion control */
static bool opt_c; /* Show connected sockets */
static bool opt_f; /* Show FIB numbers */
@@ -141,6 +143,7 @@
int proto;
int state;
int fibnum;
+ int bblog_state;
const char *protoname;
char stack[TCP_FUNCTION_NAME_LEN_MAX];
char cc[TCP_CA_NAME_MAX];
@@ -738,6 +741,7 @@
sock->vflag = xip->inp_vflag;
if (proto == IPPROTO_TCP) {
sock->state = xtp->t_state;
+ sock->bblog_state = xtp->t_logstate;
memcpy(sock->stack, xtp->xt_stack,
TCP_FUNCTION_NAME_LEN_MAX);
memcpy(sock->cc, xtp->xt_cc, TCP_CA_NAME_MAX);
@@ -1056,6 +1060,37 @@
}
}
+static const char *
+bblog_state(int state)
+{
+ switch (state) {
+ case TCP_LOG_STATE_OFF:
+ return "OFF";
+ break;
+ case TCP_LOG_STATE_TAIL:
+ return "TAIL";
+ break;
+ case TCP_LOG_STATE_HEAD:
+ return "HEAD";
+ break;
+ case TCP_LOG_STATE_HEAD_AUTO:
+ return "HEAD_AUTO";
+ break;
+ case TCP_LOG_STATE_CONTINUAL:
+ return "CONTINUAL";
+ break;
+ case TCP_LOG_STATE_TAIL_AUTO:
+ return "TAIL_AUTO";
+ break;
+ case TCP_LOG_VIA_BBPOINTS:
+ return "BBPOINTS";
+ break;
+ default:
+ return "UNKNOWN";
+ break;
+ }
+}
+
static int
format_unix_faddr(struct addr *faddr, char *buf, size_t bufsize) {
#define SAFEBUF (buf == NULL ? NULL : buf + pos)
@@ -1143,6 +1178,7 @@
int encaps;
int path_state;
int conn_state;
+ int bblog_state;
int stack;
int cc;
};
@@ -1485,6 +1521,15 @@
xo_emit(" {:conn-state/%-*s}",
cw->conn_state, "??");
}
+ if (opt_b) {
+ if (s->proto == IPPROTO_TCP)
+ xo_emit(" {:bblog-state/%-*s}",
+ cw->bblog_state,
+ bblog_state(s->bblog_state));
+ else if (!is_xo_style_encoding)
+ xo_emit(" {:bblog-state/%-*s}",
+ cw->bblog_state, "??");
+ }
if (opt_S) {
if (s->proto == IPPROTO_TCP)
xo_emit(" {:stack/%-*s}",
@@ -1544,6 +1589,7 @@
.encaps = strlen("ENCAPS"),
.path_state = strlen("PATH STATE"),
.conn_state = strlen("CONN STATE"),
+ .bblog_state = strlen("BBLOG STATE"),
.stack = strlen("STACK"),
.cc = strlen("CC"),
};
@@ -1576,6 +1622,8 @@
xo_emit(" {T:/%-*s}", cw.path_state, "PATH STATE");
xo_emit(" {T:/%-*s}", cw.conn_state, "CONN STATE");
}
+ if (opt_b)
+ xo_emit(" {T:/%-*s}", cw.bblog_state, "BBLOG STATE");
if (opt_S)
xo_emit(" {T:/%-*s}", cw.stack, "STACK");
if (opt_C)
@@ -1706,7 +1754,7 @@
usage(void)
{
xo_error(
-"usage: sockstat [--libxo ...] [-46ACcfIiLlnqSsUuvw] [-j jid] [-p ports]\n"
+"usage: sockstat [--libxo ...] [-46AbCcfIiLlnqSsUuvw] [-j jid] [-p ports]\n"
" [-P protocols]\n");
exit(1);
}
@@ -1728,7 +1776,7 @@
xo_get_style(NULL) != XO_STYLE_HTML)
is_xo_style_encoding = true;
opt_j = -1;
- while ((o = getopt(argc, argv, "46ACcfIij:Llnp:P:qSsUuvw")) != -1)
+ while ((o = getopt(argc, argv, "46AbCcfIij:Llnp:P:qSsUuvw")) != -1)
switch (o) {
case '4':
opt_4 = true;
@@ -1739,6 +1787,9 @@
case 'A':
opt_A = true;
break;
+ case 'b':
+ opt_b = true;
+ break;
case 'C':
opt_C = true;
break;
diff --git a/usr.bin/sockstat/sockstat.1 b/usr.bin/sockstat/sockstat.1
--- a/usr.bin/sockstat/sockstat.1
+++ b/usr.bin/sockstat/sockstat.1
@@ -25,7 +25,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd July 17, 2025
+.Dd October 7, 2025
.Dt SOCKSTAT 1
.Os
.Sh NAME
@@ -34,7 +34,7 @@
.Sh SYNOPSIS
.Nm
.Op Fl -libxo
-.Op Fl 46ACcfIiLlnqSsUuvw
+.Op Fl 46AbCcfIiLlnqSsUuvw
.Op Fl j Ar jail
.Op Fl p Ar ports
.Op Fl P Ar protocols
@@ -65,6 +65,9 @@
.It Fl A
Show the address of a protocol control block (PCB) associated with a socket;
used for debugging.
+.It Fl b
+Show the BBLog state of the socket.
+This is currently only implemented for TCP.
.It Fl C
Display the congestion control module, if applicable.
This is currently only implemented for TCP.
@@ -206,6 +209,10 @@
The connection state if
.Fl s
is specified (only for SCTP or TCP).
+.It Li BBLOG STATE
+The BBLog state if
+.Fl b
+is specified (only for TCP).
.It Li STACK
The protocol stack if
.Fl S

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