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add an ifru_mtu member to the union in 'struct ifreq', and add a

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#define so that ifr_mtu accesses that.  MTU shouldn't be overloaded
with ifr_metric, if only for clarity.  Adding an MTU field to the
union hurts nothing (in fact, does not actually _change_ generated
code), and does improve clarity.
This commit is contained in:
cgd 1996-06-13 21:48:34 +00:00
parent 69db9501d4
commit 2e3d795708
1 changed files with 3 additions and 1 deletions
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4
sys/net/if.h
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@ -1,4 +1,4 @@
/* $NetBSD: if.h,v 1.23 1996/05/07 02:40:27 thorpej Exp $ */
/* $NetBSD: if.h,v 1.24 1996/06/13 21:48:34 cgd Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1993
@ -282,6 +282,7 @@ struct ifreq {
struct sockaddr ifru_broadaddr;
short ifru_flags;
int ifru_metric;
int ifru_mtu;
caddr_t ifru_data;
} ifr_ifru;
#define ifr_addr ifr_ifru.ifru_addr /* address */
@ -289,6 +290,7 @@ struct ifreq {
#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */
#define ifr_flags ifr_ifru.ifru_flags /* flags */
#define ifr_metric ifr_ifru.ifru_metric /* metric */
#define ifr_mtu ifr_ifru.ifru_mtu /* mtu */
#define ifr_data ifr_ifru.ifru_data /* for use by interface */
};