[src/trunk]: src/sys/net/lagg remove unused ioctl command named SIOCGLAGGPORT

[yamaguchi <yamaguchi%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/949c29169cc1
branches:  trunk
changeset: 1025165:949c29169cc1
user:      yamaguchi <yamaguchi%NetBSD.org@localhost>
date:      Mon Nov 08 06:29:16 2021 +0000

description:
remove unused ioctl command named SIOCGLAGGPORT
to get status of l2tp(4) added to lagg

NOTE:
SIOCGLAGGPORT is based on FreeBSD implementation.
And, currently, it is not used in NetBSD kernel/userland.

diffstat:

 sys/net/lagg/if_lagg.c |  37 ++-----------------------------------
 sys/net/lagg/if_lagg.h |   3 +--
 2 files changed, 3 insertions(+), 37 deletions(-)

diffs (83 lines):

diff -r bfc702a4c104 -r 949c29169cc1 sys/net/lagg/if_lagg.c
--- a/sys/net/lagg/if_lagg.c    Mon Nov 08 06:24:11 2021 +0000
+++ b/sys/net/lagg/if_lagg.c    Mon Nov 08 06:29:16 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_lagg.c,v 1.19 2021/11/08 06:22:16 yamaguchi Exp $   */
+/*     $NetBSD: if_lagg.c,v 1.20 2021/11/08 06:29:16 yamaguchi Exp $   */
 
 /*
  * Copyright (c) 2005, 2006 Reyk Floeter <reyk%openbsd.org@localhost>
@@ -20,7 +20,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_lagg.c,v 1.19 2021/11/08 06:22:16 yamaguchi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_lagg.c,v 1.20 2021/11/08 06:29:16 yamaguchi Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -2645,15 +2645,9 @@
 static int
 lagg_port_ioctl(struct ifnet *ifp, u_long cmd, void *data)
 {
-       struct ifreq *ifr = (struct ifreq *)data;
        struct lagg_softc *sc;
-       struct lagg_variant *var;
        struct lagg_port *lp;
-       struct lagg_req laggreq;
-       struct laggreqport *rp;
-       struct psref psref;
        int error = 0;
-       int bound;
        u_int ifflags;
 
        if ((lp = ifp->if_lagg) == NULL ||
@@ -2662,33 +2656,6 @@
        }
 
        switch (cmd) {
-       case SIOCGLAGGPORT:
-               error = copyin(ifr->ifr_data, &laggreq, sizeof(laggreq));
-               if (error != 0)
-                       break;
-
-               if (laggreq.lrq_nports != 1) {
-                       error = EINVAL;
-                       break;
-               }
-
-               rp = &laggreq.lrq_reqports[0];
-
-               if (rp->rp_portname[0] == '\0' ||
-                   ifunit(rp->rp_portname) != ifp) {
-                       error = EINVAL;
-                       break;
-               }
-
-               bound = curlwp_bind();
-               var = lagg_variant_getref(sc, &psref);
-
-               rp->rp_prio = lp->lp_prio;
-               rp->rp_flags = lp->lp_flags;
-               lagg_proto_portstat(var, lp, rp);
-               lagg_variant_putref(var, &psref);
-               curlwp_bindx(bound);
-               break;
        case SIOCSIFCAP:
        case SIOCSIFMTU:
        case SIOCSETHERCAP:
diff -r bfc702a4c104 -r 949c29169cc1 sys/net/lagg/if_lagg.h
--- a/sys/net/lagg/if_lagg.h    Mon Nov 08 06:24:11 2021 +0000
+++ b/sys/net/lagg/if_lagg.h    Mon Nov 08 06:29:16 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_lagg.h,v 1.2 2021/05/24 06:08:28 yamaguchi Exp $    */
+/*     $NetBSD: if_lagg.h,v 1.3 2021/11/08 06:29:16 yamaguchi Exp $    */
 
 /*
  * Copyright (c) 2005, 2006 Reyk Floeter <reyk%openbsd.org@localhost>
@@ -189,5 +189,4 @@
 
 #define        SIOCGLAGG               SIOCGIFGENERIC
 #define        SIOCSLAGG               SIOCSIFGENERIC
-#define SIOCGLAGGPORT          SIOCGIFGENERIC
 #endif