Print SA MTU if included in pfkey message.

ok bluhm@ sthen@ mpi@

diff --git a/sbin/ipsecctl/pfkdump.c b/sbin/ipsecctl/pfkdump.c
index 4d7d3da..cc13c32 100644 (file)
--- a/sbin/ipsecctl/pfkdump.c
+++ b/sbin/ipsecctl/pfkdump.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pfkdump.c,v 1.52 2020/11/05 19:28:27 phessler Exp $   */
+/*     $OpenBSD: pfkdump.c,v 1.53 2021/07/05 12:03:42 tobhe Exp $      */
 
 /*
  * Copyright (c) 2003 Markus Friedl.  All rights reserved.
@@ -57,6 +57,7 @@ static void   print_ident(struct sadb_ext *, struct sadb_msg *, int);
 static void    print_udpenc(struct sadb_ext *, struct sadb_msg *, int);
 static void    print_tag(struct sadb_ext *, struct sadb_msg *, int);
 static void    print_rdomain(struct sadb_ext *, struct sadb_msg *, int);
+static void    print_mtu(struct sadb_ext *, struct sadb_msg *, int);
 static void    print_tap(struct sadb_ext *, struct sadb_msg *, int);
 static void    print_satype(struct sadb_ext *, struct sadb_msg *, int);
 static void    print_counter(struct sadb_ext *, struct sadb_msg *, int);
@@ -108,6 +109,7 @@ struct idname ext_types[] = {
        { SADB_X_EXT_LIFETIME_LASTUSE,  "lifetime_lastuse",     print_life },
        { SADB_X_EXT_TAG,               "tag",                  print_tag },
        { SADB_X_EXT_RDOMAIN,           "rdomain",              print_rdomain },
+       { SADB_X_EXT_MTU,               "mtu",                  print_mtu },
        { SADB_X_EXT_TAP,               "tap",                  print_tap },
        { SADB_X_EXT_SATYPE2,           "satype2",              print_satype },
        { SADB_X_EXT_COUNTER,           "counter",              print_counter },
@@ -410,6 +412,14 @@ print_tag(struct sadb_ext *ext, struct sadb_msg *msg, int opts)
        printf("%s", p);
 }
 
+static void
+print_mtu(struct sadb_ext *ext, struct sadb_msg *msg, int opts)
+{
+       struct sadb_x_mtu *smtu = (struct sadb_x_mtu *)ext;
+
+       printf("mtu %u", smtu->sadb_x_mtu_mtu);
+}
+
 static void
 print_tap(struct sadb_ext *ext, struct sadb_msg *msg, int opts)
 {