diff --git a/lib/libpfctl/libpfctl.c b/lib/libpfctl/libpfctl.c
index e0d93041c551..4634fa99cb19 100644
--- a/lib/libpfctl/libpfctl.c
+++ b/lib/libpfctl/libpfctl.c
@@ -2998,3 +2998,71 @@ pfctl_get_ruleset(struct pfctl_handle *h, const char *path, uint32_t nr, struct
 	return (e.error);
 }
 
+#define	_OUT(_field)	offsetof(struct pfctl_threshold, _field)
+static const struct snl_attr_parser ap_pfctl_threshold[] = {
+	{ .type = PF_TH_LIMIT, .off = _OUT(limit), .cb = snl_attr_get_uint32 },
+	{ .type = PF_TH_SECONDS, .off = _OUT(seconds), .cb = snl_attr_get_uint32 },
+	{ .type = PF_TH_COUNT, .off = _OUT(count), .cb = snl_attr_get_uint32 },
+	{ .type = PF_TH_LAST, .off = _OUT(last), .cb = snl_attr_get_uint32 },
+};
+SNL_DECLARE_ATTR_PARSER(pfctl_threshold_parser, ap_pfctl_threshold);
+#undef _OUT
+
+#define	_OUT(_field)	offsetof(struct pfctl_src_node, _field)
+static struct snl_attr_parser ap_srcnode[] = {
+	{ .type = PF_SN_ADDR, .off = _OUT(addr), .cb = snl_attr_get_in6_addr },
+	{ .type = PF_SN_RADDR, .off = _OUT(raddr), .cb = snl_attr_get_in6_addr },
+	{ .type = PF_SN_RULE_NR, .off = _OUT(rule), .cb = snl_attr_get_uint32 },
+	{ .type = PF_SN_BYTES_IN, .off = _OUT(bytes[0]), .cb = snl_attr_get_uint64 },
+	{ .type = PF_SN_BYTES_OUT, .off = _OUT(bytes[1]), .cb = snl_attr_get_uint64 },
+	{ .type = PF_SN_PACKETS_IN, .off = _OUT(packets[0]), .cb = snl_attr_get_uint64 },
+	{ .type = PF_SN_PACKETS_OUT, .off = _OUT(packets[1]), .cb = snl_attr_get_uint64 },
+	{ .type = PF_SN_STATES, .off = _OUT(states), .cb = snl_attr_get_uint32 },
+	{ .type = PF_SN_CONNECTIONS, .off = _OUT(conn), .cb = snl_attr_get_uint32 },
+	{ .type = PF_SN_AF, .off = _OUT(af), .cb = snl_attr_get_uint8 },
+	{ .type = PF_SN_RULE_TYPE, .off = _OUT(ruletype), .cb = snl_attr_get_uint8 },
+	{ .type = PF_SN_CREATION, .off = _OUT(creation), .cb = snl_attr_get_uint64 },
+	{ .type = PF_SN_EXPIRE, .off = _OUT(expire), .cb = snl_attr_get_uint64 },
+	{ .type = PF_SN_CONNECTION_RATE, .off = _OUT(conn_rate), .arg = &pfctl_threshold_parser, .cb = snl_attr_get_nested },
+};
+static struct snl_field_parser fp_srcnode[] = {};
+#undef _OUT
+SNL_DECLARE_PARSER(srcnode_parser, struct genlmsghdr, fp_srcnode, ap_srcnode);
+
+int
+pfctl_get_srcnodes(struct pfctl_handle *h, pfctl_get_srcnode_fn fn, void *arg)
+{
+	struct snl_writer nw;
+	struct pfctl_src_node sn;
+	struct snl_errmsg_data e = {};
+	struct nlmsghdr *hdr;
+	uint32_t seq_id;
+	int family_id;
+	int ret;
+
+	family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
+	if (family_id == 0)
+		return (ENOTSUP);
+
+	snl_init_writer(&h->ss, &nw);
+	hdr = snl_create_genl_msg_request(&nw, family_id, PFNL_CMD_GET_SRCNODES);
+
+	if ((hdr = snl_finalize_msg(&nw)) == NULL)
+		return (ENXIO);
+
+	seq_id = hdr->nlmsg_seq;
+
+	if (!snl_send_message(&h->ss, hdr))
+		return (ENXIO);
+
+	while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
+		if (!snl_parse_nlmsg(&h->ss, hdr, &srcnode_parser, &sn))
+			continue;
+
+		ret = fn(&sn, arg);
+		if (ret != 0)
+			return (ret);
+	}
+
+	return (e.error);
+}
diff --git a/lib/libpfctl/libpfctl.h b/lib/libpfctl/libpfctl.h
index 4da21774a958..5c3f1376960c 100644
--- a/lib/libpfctl/libpfctl.h
+++ b/lib/libpfctl/libpfctl.h
@@ -386,6 +386,28 @@ struct pfctl_syncookies {
 	uint32_t			halfopen_states;
 };
 
+struct pfctl_threshold {
+	uint32_t		limit;
+	uint32_t		seconds;
+	uint32_t		count;
+	uint32_t		last;
+};
+
+struct pfctl_src_node {
+	struct pf_addr		addr;
+	struct pf_addr		raddr;
+	int			rule;
+	uint64_t		bytes[2];
+	uint64_t		packets[2];
+	uint32_t		states;
+	uint32_t		conn;
+	sa_family_t		af;
+	uint8_t			ruletype;
+	uint64_t		creation;
+	uint64_t		expire;
+	struct pfctl_threshold	conn_rate;
+};
+
 #define	PF_DEVICE	"/dev/pf"
 
 struct pfctl_handle;
@@ -506,5 +528,7 @@ int	pfctl_get_addr(struct pfctl_handle *h, uint32_t ticket, uint32_t r_num,
 	    uint8_t r_action, const char *anchor, uint32_t nr, struct pfioc_pooladdr *pa);
 int	pfctl_get_rulesets(struct pfctl_handle *h, const char *path, uint32_t *nr);
 int	pfctl_get_ruleset(struct pfctl_handle *h, const char *path, uint32_t nr, struct pfioc_ruleset *rs);
+typedef int (*pfctl_get_srcnode_fn)(struct pfctl_src_node*, void *);
+int	pfctl_get_srcnodes(struct pfctl_handle *h, pfctl_get_srcnode_fn fn, void *arg);
 
 #endif
diff --git a/sbin/pfctl/pfctl.c b/sbin/pfctl/pfctl.c
index 4ca77f6c5f4a..555c5181eac8 100644
--- a/sbin/pfctl/pfctl.c
+++ b/sbin/pfctl/pfctl.c
@@ -1519,49 +1519,29 @@ pfctl_show_nat(int dev, char *path, int opts, char *anchorname, int depth,
 	return (0);
 }
 
+static int
+pfctl_print_src_node(struct pfctl_src_node *sn, void *arg)
+{
+	int *opts = (int *)arg;
+
+	if (*opts & PF_OPT_SHOWALL) {
+		pfctl_print_title("SOURCE TRACKING NODES:");
+		*opts &= ~PF_OPT_SHOWALL;
+	}
+
+	print_src_node(sn, *opts);
+
+	return (0);
+}
+
 int
 pfctl_show_src_nodes(int dev, int opts)
 {
-	struct pfioc_src_nodes psn;
-	struct pf_src_node *p;
-	char *inbuf = NULL, *newinbuf = NULL;
-	unsigned int len = 0;
-	int i;
+	int error;
 
-	memset(&psn, 0, sizeof(psn));
-	for (;;) {
-		psn.psn_len = len;
-		if (len) {
-			newinbuf = realloc(inbuf, len);
-			if (newinbuf == NULL)
-				err(1, "realloc");
-			psn.psn_buf = inbuf = newinbuf;
-		}
-		if (ioctl(dev, DIOCGETSRCNODES, &psn) < 0) {
-			warn("DIOCGETSRCNODES");
-			free(inbuf);
-			return (-1);
-		}
-		if (psn.psn_len + sizeof(struct pfioc_src_nodes) < len)
-			break;
-		if (len == 0 && psn.psn_len == 0)
-			goto done;
-		if (len == 0 && psn.psn_len != 0)
-			len = psn.psn_len;
-		if (psn.psn_len == 0)
-			goto done;	/* no src_nodes */
-		len *= 2;
-	}
-	p = psn.psn_src_nodes;
-	if (psn.psn_len > 0 && (opts & PF_OPT_SHOWALL))
-		pfctl_print_title("SOURCE TRACKING NODES:");
-	for (i = 0; i < psn.psn_len; i += sizeof(*p)) {
-		print_src_node(p, opts);
-		p++;
-	}
-done:
-	free(inbuf);
-	return (0);
+	error = pfctl_get_srcnodes(pfh, pfctl_print_src_node, &opts);
+
+	return (error);
 }
 
 struct pfctl_show_state_arg {
diff --git a/sbin/pfctl/pfctl_parser.c b/sbin/pfctl/pfctl_parser.c
index 70c2ad42ca55..c25e96e645fb 100644
--- a/sbin/pfctl/pfctl_parser.c
+++ b/sbin/pfctl/pfctl_parser.c
@@ -58,6 +58,7 @@
 #include <errno.h>
 #include <err.h>
 #include <ifaddrs.h>
+#include <inttypes.h>
 #include <unistd.h>
 
 #include "pfctl_parser.h"
@@ -648,10 +649,10 @@ print_running(struct pfctl_status *status)
 }
 
 void
-print_src_node(struct pf_src_node *sn, int opts)
+print_src_node(struct pfctl_src_node *sn, int opts)
 {
 	struct pf_addr_wrap aw;
-	int min, sec;
+	uint64_t min, sec;
 
 	memset(&aw, 0, sizeof(aw));
 	if (sn->af == AF_INET)
@@ -672,36 +673,32 @@ print_src_node(struct pf_src_node *sn, int opts)
 		sn->creation /= 60;
 		min = sn->creation % 60;
 		sn->creation /= 60;
-		printf("   age %.2u:%.2u:%.2u", sn->creation, min, sec);
+		printf("   age %.2" PRIu64 ":%.2" PRIu64 ":%.2" PRIu64,
+		    sn->creation, min, sec);
 		if (sn->states == 0) {
 			sec = sn->expire % 60;
 			sn->expire /= 60;
 			min = sn->expire % 60;
 			sn->expire /= 60;
-			printf(", expires in %.2u:%.2u:%.2u",
+			printf(", expires in %.2" PRIu64 ":%.2" PRIu64 ":%.2" PRIu64,
 			    sn->expire, min, sec);
 		}
-		printf(", %llu pkts, %llu bytes",
-#ifdef __FreeBSD__
-		    (unsigned long long)(sn->packets[0] + sn->packets[1]),
-		    (unsigned long long)(sn->bytes[0] + sn->bytes[1]));
-#else
+		printf(", %" PRIu64 " pkts, %" PRIu64 " bytes",
 		    sn->packets[0] + sn->packets[1],
 		    sn->bytes[0] + sn->bytes[1]);
-#endif
 		switch (sn->ruletype) {
 		case PF_NAT:
-			if (sn->rule.nr != -1)
-				printf(", nat rule %u", sn->rule.nr);
+			if (sn->rule != -1)
+				printf(", nat rule %u", sn->rule);
 			break;
 		case PF_RDR:
-			if (sn->rule.nr != -1)
-				printf(", rdr rule %u", sn->rule.nr);
+			if (sn->rule != -1)
+				printf(", rdr rule %u", sn->rule);
 			break;
 		case PF_PASS:
 		case PF_MATCH:
-			if (sn->rule.nr != -1)
-				printf(", filter rule %u", sn->rule.nr);
+			if (sn->rule != -1)
+				printf(", filter rule %u", sn->rule);
 			break;
 		}
 		printf("\n");
diff --git a/sbin/pfctl/pfctl_parser.h b/sbin/pfctl/pfctl_parser.h
index 550005508f40..e6959e0b95a7 100644
--- a/sbin/pfctl/pfctl_parser.h
+++ b/sbin/pfctl/pfctl_parser.h
@@ -302,7 +302,7 @@ int	parse_flags(char *);
 int	pfctl_load_anchors(int, struct pfctl *, struct pfr_buffer *);
 
 void	print_pool(struct pfctl_pool *, u_int16_t, u_int16_t, sa_family_t, int);
-void	print_src_node(struct pf_src_node *, int);
+void	print_src_node(struct pfctl_src_node *, int);
 void	print_eth_rule(struct pfctl_eth_rule *, const char *, int);
 void	print_rule(struct pfctl_rule *, const char *, int, int);
 void	print_tabledef(const char *, int, int, struct node_tinithead *);
diff --git a/sys/netpfil/pf/pf_nl.c b/sys/netpfil/pf/pf_nl.c
index c75af9091d08..67047a319fb8 100644
--- a/sys/netpfil/pf/pf_nl.c
+++ b/sys/netpfil/pf/pf_nl.c
@@ -1713,6 +1713,77 @@ pf_handle_get_ruleset(struct nlmsghdr *hdr, struct nl_pstate *npt)
 	return (0);
 }
 
+static bool
+nlattr_add_pf_threshold(struct nl_writer *nw, int attrtype, struct pf_threshold *t)
+{
+	int off = nlattr_add_nested(nw, attrtype);
+
+	nlattr_add_u32(nw, PF_TH_LIMIT, t->limit);
+	nlattr_add_u32(nw, PF_TH_SECONDS, t->seconds);
+	nlattr_add_u32(nw, PF_TH_COUNT, t->count);
+	nlattr_add_u32(nw, PF_TH_LAST, t->last);
+
+	nlattr_set_len(nw, off);
+
+	return (true);
+}
+
+static int
+pf_handle_get_srcnodes(struct nlmsghdr *hdr, struct nl_pstate *npt)
+{
+	struct nl_writer	*nw = npt->nw;
+	struct genlmsghdr	*ghdr_new;
+	struct pf_ksrc_node	*n;
+	struct pf_srchash	*sh;
+	int			 i;
+
+	hdr->nlmsg_flags |= NLM_F_MULTI;
+
+	for (i = 0, sh = V_pf_srchash; i <= V_pf_srchashmask;
+	    i++, sh++) {
+		/* Avoid locking empty rows. */
+		if (LIST_EMPTY(&sh->nodes))
+			continue;
+
+		PF_HASHROW_LOCK(sh);
+		LIST_FOREACH(n, &sh->nodes, entry) {
+			if (!nlmsg_reply(nw, hdr, sizeof(struct genlmsghdr))) {
+				nlmsg_abort(nw);
+				return (ENOMEM);
+			}
+
+			ghdr_new = nlmsg_reserve_object(nw, struct genlmsghdr);
+			ghdr_new->cmd = PFNL_CMD_GET_SRCNODES;
+			ghdr_new->version = 0;
+			ghdr_new->reserved = 0;
+
+			nlattr_add_in6_addr(nw, PF_SN_ADDR, &n->addr.v6);
+			nlattr_add_in6_addr(nw, PF_SN_RADDR, &n->raddr.v6);
+			nlattr_add_u32(nw, PF_SN_RULE_NR, n->rule->nr);
+			nlattr_add_u64(nw, PF_SN_BYTES_IN, counter_u64_fetch(n->bytes[0]));
+			nlattr_add_u64(nw, PF_SN_BYTES_OUT, counter_u64_fetch(n->bytes[1]));
+			nlattr_add_u64(nw, PF_SN_PACKETS_IN, counter_u64_fetch(n->packets[0]));
+			nlattr_add_u64(nw, PF_SN_PACKETS_OUT, counter_u64_fetch(n->packets[1]));
+			nlattr_add_u32(nw, PF_SN_STATES, n->states);
+			nlattr_add_u32(nw, PF_SN_CONNECTIONS, n->conn);
+			nlattr_add_u8(nw, PF_SN_AF, n->af);
+			nlattr_add_u8(nw, PF_SN_RULE_TYPE, n->ruletype);
+			nlattr_add_u64(nw, PF_SN_CREATION, n->creation);
+			nlattr_add_u64(nw, PF_SN_EXPIRE, n->expire);
+			nlattr_add_pf_threshold(nw, PF_SN_CONNECTION_RATE, &n->conn_rate);
+
+			if (!nlmsg_end(nw)) {
+				PF_HASHROW_UNLOCK(sh);
+				nlmsg_abort(nw);
+				return (ENOMEM);
+			}
+		}
+		PF_HASHROW_UNLOCK(sh);
+	}
+
+	return (0);
+}
+
 static const struct nlhdr_parser *all_parsers[] = {
 	&state_parser,
 	&addrule_parser,
@@ -1899,6 +1970,13 @@ static const struct genl_cmd pf_cmds[] = {
 		.cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
 		.cmd_priv = PRIV_NETINET_PF,
 	},
+	{
+		.cmd_num = PFNL_CMD_GET_SRCNODES,
+		.cmd_name = "GET_SRCNODES",
+		.cmd_cb = pf_handle_get_srcnodes,
+		.cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
+		.cmd_priv = PRIV_NETINET_PF,
+	},
 };
 
 void
diff --git a/sys/netpfil/pf/pf_nl.h b/sys/netpfil/pf/pf_nl.h
index 0ec68658dcf3..e0b8989ab255 100644
--- a/sys/netpfil/pf/pf_nl.h
+++ b/sys/netpfil/pf/pf_nl.h
@@ -60,6 +60,7 @@ enum {
 	PFNL_CMD_GET_ADDR = 22,
 	PFNL_CMD_GET_RULESETS = 23,
 	PFNL_CMD_GET_RULESET = 24,
+	PFNL_CMD_GET_SRCNODES = 25,
 	__PFNL_CMD_MAX,
 };
 #define PFNL_CMD_MAX (__PFNL_CMD_MAX -1)
@@ -389,6 +390,32 @@ enum pf_get_rulesets_types_t {
 	PF_RS_NAME		= 3, /* string */
 };
 
+enum pf_threshold_types_t {
+	PF_TH_UNSPEC,
+	PF_TH_LIMIT		= 1, /* u32 */
+	PF_TH_SECONDS		= 2, /* u32 */
+	PF_TH_COUNT		= 3, /* u32 */
+	PF_TH_LAST		= 4, /* u32 */
+};
+
+enum pf_srcnodes_types_t {
+	PF_SN_UNSPEC,
+	PF_SN_ADDR		= 1, /* nested, pf_addr */
+	PF_SN_RADDR		= 2, /* nested, pf_addr */
+	PF_SN_RULE_NR		= 3, /* u32 */
+	PF_SN_BYTES_IN		= 4, /* u64 */
+	PF_SN_BYTES_OUT		= 5, /* u64 */
+	PF_SN_PACKETS_IN	= 6, /* u64 */
+	PF_SN_PACKETS_OUT	= 7, /* u64 */
+	PF_SN_STATES		= 8, /* u32 */
+	PF_SN_CONNECTIONS	= 9, /* u32 */
+	PF_SN_AF		= 10, /* u8 */
+	PF_SN_RULE_TYPE		= 11, /* u8 */
+	PF_SN_CREATION		= 12, /* u64 */
+	PF_SN_EXPIRE		= 13, /* u64 */
+	PF_SN_CONNECTION_RATE	= 14, /* nested, pf_threshold */
+};
+
 #ifdef _KERNEL
 
 void	pf_nl_register(void);