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unifdef -DINET6. getaddrinfo will always be there, so there's no point in

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keeping old code.  moreover old code does not traverse list of DNS-returned
addresses.
This commit is contained in:
itojun 2004-03-01 23:01:18 +00:00
parent 581091043b
commit 466ceae082
2 changed files with 3 additions and 65 deletions
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3
sbin/mount_portal/Makefile
View File

@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.20 2003/03/22 12:44:01 jdolecek Exp $
# $NetBSD: Makefile,v 1.21 2004/03/01 23:01:18 itojun Exp $
# @(#)Makefile 8.3 (Berkeley) 3/27/94
.include <bsd.own.mk>
@ -11,7 +11,6 @@ SUBDIR= examples
MAN= mount_portal.8
CPPFLAGS+= -I${NETBSDSRCDIR}/sys
CPPFLAGS+= -DINET6
DPADD+=${LIBUTIL}
LDADD+=-lutil

65
sbin/mount_portal/pt_tcp.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pt_tcp.c,v 1.17 2003/08/07 10:04:31 agc Exp $ */
/* $NetBSD: pt_tcp.c,v 1.18 2004/03/01 23:01:18 itojun Exp $ */
/*
* Copyright (c) 1992, 1993, 1994
@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: pt_tcp.c,v 1.17 2003/08/07 10:04:31 agc Exp $");
__RCSID("$NetBSD: pt_tcp.c,v 1.18 2004/03/01 23:01:18 itojun Exp $");
#endif /* not lint */
#include <stdio.h>
@ -75,19 +75,9 @@ portal_tcp(pcr, key, v, kso, fdp)
char *p = key + (v[1] ? strlen(v[1]) : 0);
char *q;
int priv = 0;
#ifdef INET6
struct addrinfo hints, *res, *lres;
int so = -1;
const char *cause = "unknown";
#else /* ! INET6 */
struct hostent *hp;
struct servent *sp;
struct in_addr **ipp;
struct in_addr *ip[2];
struct in_addr ina;
int s_port;
struct sockaddr_in sain;
#endif
q = strchr(p, '/');
if (q == 0 || q - p >= sizeof(host))
@ -114,7 +104,6 @@ portal_tcp(pcr, key, v, kso, fdp)
}
}
#ifdef INET6
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
@ -149,56 +138,6 @@ portal_tcp(pcr, key, v, kso, fdp)
syslog(LOG_WARNING, "%s: %m", cause);
freeaddrinfo(res);
#else /* ! INET6 */
if (inet_aton(host, &ina) == 0) {
hp = gethostbyname(host);
if (hp == 0)
return (EINVAL);
ipp = (struct in_addr **) hp->h_addr_list;
} else {
ip[0] = &ina;
ip[1] = 0;
ipp = ip;
}
sp = getservbyname(port, "tcp");
if (sp != 0)
s_port = sp->s_port;
else {
s_port = strtoul(port, &p, 0);
if (s_port == 0 || *p != '\0')
return (EINVAL);
s_port = htons(s_port);
}
memset(&sain, 0, sizeof(sain));
sain.sin_len = sizeof(sain);
sain.sin_family = AF_INET;
sain.sin_port = s_port;
while (ipp[0]) {
int so;
if (priv)
so = rresvport((int *) 0);
else
so = socket(AF_INET, SOCK_STREAM, 0);
if (so < 0) {
syslog(LOG_WARNING, "socket: %m");
return (errno);
}
sain.sin_addr = *ipp[0];
if (connect(so, (struct sockaddr *) &sain,
sizeof(sain)) == 0) {
*fdp = so;
return (0);
}
(void) close(so);
ipp++;
}
#endif /* INET6 */
return (errno);
}