pf(4) man page: sync with net/pfvar.h

[Lawrence Teo]

This syncs the pf(4) man page with the latest net/pfvar.h (r1.490).

ok?


Index: pf.4
===================================================================
RCS file: /cvs/src/share/man/man4/pf.4,v
retrieving revision 1.91
diff -u -p -r1.91 pf.4
--- pf.4        18 Feb 2019 13:11:44 -0000      1.91
+++ pf.4        23 May 2019 01:09:55 -0000
@@ -269,6 +269,7 @@ struct pf_status {
        u_int64_t       pcounters[2][2][3];
        u_int64_t       bcounters[2][2];
        u_int64_t       stateid;
+       u_int64_t       syncookies_inflight[2]; /* unACKed SYNcookies */
        time_t          since;
        u_int32_t       running;
        u_int32_t       states;
@@ -277,6 +278,9 @@ struct pf_status {
        u_int32_t       debug;
        u_int32_t       hostid;
        u_int32_t       reass;                  /* reassembly */
+       u_int8_t        syncookies_active;
+       u_int8_t        syncookies_mode;        /* never/always/adaptive */
+       u_int8_t        pad[2];
        char            ifname[IFNAMSIZ];
        u_int8_t        pf_chksum[PF_MD5_DIGEST_LENGTH];
 };
@@ -411,7 +415,8 @@ struct pfioc_limit {
 };
 
 enum   { PF_LIMIT_STATES, PF_LIMIT_SRC_NODES, PF_LIMIT_FRAGS,
-         PF_LIMIT_TABLES, PF_LIMIT_TABLE_ENTRIES, PF_LIMIT_MAX };
+         PF_LIMIT_TABLES, PF_LIMIT_TABLE_ENTRIES, PF_LIMIT_PKTDELAY_PKTS,
+         PF_LIMIT_MAX };
 .Ed
 .It Dv DIOCGETLIMIT Fa "struct pfioc_limit *pl"
 Get the hard