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Use sockaddr_in_init() and ifreq_setaddr() to initialize a sockaddr_in 

and an ifreq.ifr_addr, respectively.  Get rid of an extraneous
cast---down the elevator shaft!  Change 'ireq' to 'ifr', which is
what the kernel calls a temporary struct ifreq virtually everywhere
else.
This commit is contained in:
dyoung 2007-08-31 22:02:58 +00:00
parent 353d6b2744
commit bb04fc71fb
1 changed files with 10 additions and 11 deletions
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21
sys/nfs/nfs_boot.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: nfs_boot.c,v 1.68 2007/07/19 20:49:00 dyoung Exp $ */
/* $NetBSD: nfs_boot.c,v 1.69 2007/08/31 22:02:58 dyoung Exp $ */
/*-
* Copyright (c) 1995, 1997 The NetBSD Foundation, Inc.
@ -42,7 +42,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nfs_boot.c,v 1.68 2007/07/19 20:49:00 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: nfs_boot.c,v 1.69 2007/08/31 22:02:58 dyoung Exp $");
#include "opt_nfs.h"
#include "opt_tftproot.h"
@ -306,8 +306,9 @@ nfs_boot_deladdress(ifp, lwp, addr)
u_int32_t addr;
{
struct socket *so;
struct ifreq ireq;
struct sockaddr_in *sin;
struct ifreq ifr;
struct sockaddr_in sin;
struct in_addr ia = {.s_addr = addr};
int error;
/*
@ -320,15 +321,13 @@ nfs_boot_deladdress(ifp, lwp, addr)
return (error);
}
memset(&ireq, 0, sizeof(ireq));
memcpy(ireq.ifr_name, ifp->if_xname, IFNAMSIZ);
memset(&ifr, 0, sizeof(ifr));
memcpy(ifr.ifr_name, ifp->if_xname, IFNAMSIZ);
sin = (struct sockaddr_in *)&ireq.ifr_addr;
sin->sin_len = sizeof(*sin);
sin->sin_family = AF_INET;
sin->sin_addr.s_addr = addr;
sockaddr_in_init(&sin, &ia, 0);
ifreq_setaddr(SIOCDIFADDR, &ifr, sintocsa(&sin));
error = ifioctl(so, SIOCDIFADDR, (void *)&ireq, lwp);
error = ifioctl(so, SIOCDIFADDR, &ifr, lwp);
if (error) {
printf("deladdress, error=%d\n", error);
goto out;