git: 22f26eb3b897 - stable/13 - ifconfig: Garbage collect unused parameter swabips

The branch stable/13 has been updated by zlei:

URL: https://cgit.FreeBSD.org/src/commit/?id=22f26eb3b89798e06aa8941d945bf1059bc5e569

commit 22f26eb3b89798e06aa8941d945bf1059bc5e569
Author:     Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2025-08-01 16:33:09 +0000
Commit:     Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2025-10-04 16:43:26 +0000

    ifconfig: Garbage collect unused parameter swabips
    
    and the macro EN_SWABIPS.
    
    The macro EN_SWABIPS is identical to IFF_LINK0 (also historically
    IFF_LLC0) and we already have the parameter link0 to toggle IFF_LINK0.
    
    These were inherited from 386BSD 0.1 and have never been used since
    the very first FreeBSD release.
    
    Reviewed by:    adrian, #network
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D51368
    
    (cherry picked from commit 8632e4e73a6934f3f9996a18932e36b04e6a3faf)
    (cherry picked from commit 878d3bdb59d70b2ce077f4bbdefea0ec875d6e82)
---
 sbin/ifconfig/ifconfig.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c
index 74dfb73f565f..59a12de855d6 100644
--- a/sbin/ifconfig/ifconfig.c
+++ b/sbin/ifconfig/ifconfig.c
@@ -1678,11 +1678,6 @@ static struct cmd basic_cmds[] = {
 	DEF_CMD("-alias",	-IFF_UP,	notealias),
 	DEF_CMD("delete",	-IFF_UP,	notealias),
 	DEF_CMD("remove",	-IFF_UP,	notealias),
-#ifdef notdef
-#define	EN_SWABIPS	0x1000
-	DEF_CMD("swabips",	EN_SWABIPS,	setifflags),
-	DEF_CMD("-swabips",	-EN_SWABIPS,	setifflags),
-#endif
 	DEF_CMD_ARG("netmask",			setifnetmask),
 	DEF_CMD_ARG("metric",			setifmetric),
 	DEF_CMD_ARG("broadcast",		setifbroadaddr),