pfctl: Add missing state parameters in DIOCGETSTATESV2

Reviewed by:	kp
Sponsored by:	InnoGames GmbH
Different Revision:	https://reviews.freebsd.org/D40259

lib/libpfctl/libpfctl.c

@@ -1111,6 +1111,7 @@ pf_state_export_to_state(struct pfctl_state *ps, const struct pf_state_export *s
 	ps->id = s->id;
 	strlcpy(ps->ifname, s->ifname, sizeof(ps->ifname));
 	strlcpy(ps->orig_ifname, s->orig_ifname, sizeof(ps->orig_ifname));
+	strlcpy(ps->rt_ifname, s->rt_ifname, sizeof(ps->rt_ifname));
 	pf_state_key_export_to_state_key(&ps->key[0], &s->key[0]);
 	pf_state_key_export_to_state_key(&ps->key[1], &s->key[1]);
 	pf_state_peer_export_to_state_peer(&ps->src, &s->src);
@@ -1131,8 +1132,19 @@ pf_state_export_to_state(struct pfctl_state *ps, const struct pf_state_export *s
 	ps->key[0].af = s->af;
 	ps->key[1].af = s->af;
 	ps->direction = s->direction;
-	ps->state_flags = s->state_flags;
-	ps->sync_flags = s->sync_flags;
+	ps->state_flags = ntohs(s->state_flags);
+	ps->sync_flags = ntohs(s->sync_flags);
+	ps->qid = ntohs(s->qid);
+	ps->pqid = ntohs(s->pqid);
+	ps->dnpipe = ntohs(s->dnpipe);
+	ps->dnrpipe = ntohs(s->dnrpipe);
+	ps->rtableid = ntohl(s->rtableid);
+	ps->min_ttl = s->min_ttl;
+	ps->set_tos = s->set_tos;
+	ps->max_mss = ntohs(s->max_mss);
+	ps->rt = s->rt;
+	ps->set_prio[0] = s->set_prio[0];
+	ps->set_prio[1] = s->set_prio[1];
 }
 
 int

lib/libpfctl/libpfctl.h

@@ -353,6 +353,18 @@ struct pfctl_state {
 	uint32_t		 pfsync_time;
 	uint16_t		 state_flags;
 	uint32_t		 sync_flags;
+	uint16_t		 qid;
+	uint16_t		 pqid;
+	uint16_t		 dnpipe;
+	uint16_t		 dnrpipe;
+	uint8_t			 log;
+	int32_t			 rtableid;
+	uint8_t			 min_ttl;
+	uint8_t			 set_tos;
+	uint16_t		 max_mss;
+	uint8_t			 set_prio[2];
+	uint8_t			 rt;
+	char			 rt_ifname[IFNAMSIZ];
 };
 
 TAILQ_HEAD(pfctl_statelist, pfctl_state);

sbin/pfctl/pf_print_state.c

@@ -350,17 +350,34 @@ print_state(struct pfctl_state *s, int opts)
 		if (s->state_flags & PFSTATE_NODF)
 			printf(", no-df");
 		if (s->state_flags & PFSTATE_SETTOS)
-			printf(", set-tos");
+			printf(", set-tos 0x%2.2x", s->set_tos);
 		if (s->state_flags & PFSTATE_RANDOMID)
 			printf(", random-id");
 		if (s->state_flags & PFSTATE_SCRUB_TCP)
-			printf(", scrub-tcp");
+			printf(", reassemble-tcp");
 		if (s->state_flags & PFSTATE_SETPRIO)
-			printf(", set-prio");
+			printf(", set-prio (0x%02x 0x%02x)",
+			    s->set_prio[0], s->set_prio[1]);
+		if (s->dnpipe || s->dnrpipe) {
+			if (s->state_flags & PFSTATE_DN_IS_PIPE)
+				printf(", dummynet pipe (%d %d)",
+				s->dnpipe, s->dnrpipe);
+			if (s->state_flags & PFSTATE_DN_IS_QUEUE)
+				printf(", dummynet queue (%d %d)",
+				s->dnpipe, s->dnrpipe);
+		}
 		if (s->sync_flags & PFSYNC_FLAG_SRCNODE)
 			printf(", source-track");
 		if (s->sync_flags & PFSYNC_FLAG_NATSRCNODE)
 			printf(", sticky-address");
+		if (s->log)
+			printf(", log");
+		if (s->log & PF_LOG_ALL)
+			printf(" (all)");
+		if (s->min_ttl)
+			printf(", min-ttl %d", s->min_ttl);
+		if (s->max_mss)
+			printf(", max-mss %d", s->max_mss);
 		printf("\n");
 	}
 	if (opts & PF_OPT_VERBOSE2) {
@@ -368,8 +385,26 @@ print_state(struct pfctl_state *s, int opts)
 
 		bcopy(&s->id, &id, sizeof(u_int64_t));
 		printf("   id: %016jx creatorid: %08x", id, s->creatorid);
-		printf(" gateway: ");
-		print_host(&s->rt_addr, 0, af, opts);
+		if (s->rt) {
+			switch (s->rt) {
+				case PF_ROUTETO:
+					printf(" route-to: ");
+					break;
+				case PF_DUPTO:
+					printf(" dup-to: ");
+					break;
+				case PF_REPLYTO:
+					printf(" reply-to: ");
+					break;
+				default:
+					printf(" gateway: ");
+			}
+			print_host(&s->rt_addr, 0, af, opts);
+			if (s->rt_ifname[0])
+				printf("@%s", s->rt_ifname);
+		}
+		if (s->rtableid != -1)
+			printf(" rtable: %d", s->rtableid);
 		printf("\n");
 
 		if (strcmp(s->ifname, s->orig_ifname) != 0)

sys/net/pfvar.h

@@ -976,7 +976,7 @@ _Static_assert(sizeof(struct pf_state_peer_export) == 32, "size incorrect");
 
 struct pf_state_export {
 	uint64_t	 version;
-#define	PF_STATE_VERSION	20210706
+#define	PF_STATE_VERSION	20230404
 	uint64_t	 id;
 	char		 ifname[IFNAMSIZ];
 	char		 orig_ifname[IFNAMSIZ];
@@ -1003,8 +1003,19 @@ struct pf_state_export {
 	uint8_t		 sync_flags;
 	uint8_t		 updates;
 	uint16_t	 state_flags;
+	uint16_t	 qid;
+	uint16_t	 pqid;
+	uint16_t	 dnpipe;
+	uint16_t	 dnrpipe;
+	int32_t		 rtableid;
+	uint8_t		 min_ttl;
+	uint8_t		 set_tos;
+	uint16_t	 max_mss;
+	uint8_t		 set_prio[2];
+	uint8_t		 rt;
+	char		 rt_ifname[IFNAMSIZ];
 
-	uint8_t		 spare[110];
+	uint8_t		 spare[72];
 };
 _Static_assert(sizeof(struct pf_state_export) == 384, "size incorrect");
 

sys/netpfil/pf/pf_ioctl.c

@@ -5787,9 +5787,9 @@ pf_state_export(struct pf_state_export *sp, struct pf_kstate *st)
 	sp->direction = st->direction;
 	sp->log = st->log;
 	sp->timeout = st->timeout;
-	/* 8 bits for old peers, 16 bits for new peers */
+	/* 8 bits for the old libpfctl, 16 bits for the new libpfctl */
 	sp->state_flags_compat = st->state_flags;
-	sp->state_flags = st->state_flags;
+	sp->state_flags = htons(st->state_flags);
 	if (st->src_node)
 		sp->sync_flags |= PFSYNC_FLAG_SRCNODE;
 	if (st->nat_src_node)
@@ -5817,6 +5817,22 @@ pf_state_export(struct pf_state_export *sp, struct pf_kstate *st)
 	sp->packets[1] = st->packets[1];
 	sp->bytes[0] = st->bytes[0];
 	sp->bytes[1] = st->bytes[1];
+
+	sp->qid = htons(st->qid);
+	sp->pqid = htons(st->pqid);
+	sp->dnpipe = htons(st->dnpipe);
+	sp->dnrpipe = htons(st->dnrpipe);
+	sp->rtableid = htonl(st->rtableid);
+	sp->min_ttl = st->min_ttl;
+	sp->set_tos = st->set_tos;
+	sp->max_mss = htons(st->max_mss);
+	sp->rt = st->rt;
+	if (st->rt_kif)
+		strlcpy(sp->rt_ifname, st->rt_kif->pfik_name,
+		    sizeof(sp->rt_ifname));
+	sp->set_prio[0] = st->set_prio[0];
+	sp->set_prio[1] = st->set_prio[1];
+
 }
 
 static void