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David Howells
4fce89252c
Remove externs, correct argument names and reformat declarations. Signed-off-by: David Howells <dhowells@redhat.com> cc: Steve French <sfrench@samba.org> cc: Paulo Alcantara <pc@manguebit.org> cc: Enzo Matsumiya <ematsumiya@suse.de> cc: linux-cifs@vger.kernel.org cc: linux-fsdevel@vger.kernel.org cc: linux-kernel@vger.kernel.org Acked-by: Enzo Matsumiya <ematsumiya@suse.de> Signed-off-by: Steve French <stfrench@microsoft.com>
38 lines
841 B
C
38 lines
841 B
C
/* SPDX-License-Identifier: LGPL-2.1 */
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/*
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* DNS Resolver upcall management for CIFS DFS
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* Handles host name to IP address resolution
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*
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* Copyright (c) International Business Machines Corp., 2008
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* Author(s): Steve French (sfrench@us.ibm.com)
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*
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*/
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#ifndef _DNS_RESOLVE_H
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#define _DNS_RESOLVE_H
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#include <linux/net.h>
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#include "cifsglob.h"
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#include "cifsproto.h"
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int dns_resolve_name(const char *dom, const char *name, size_t namelen,
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struct sockaddr *ip_addr);
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static inline int dns_resolve_unc(const char *dom, const char *unc,
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struct sockaddr *ip_addr)
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{
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const char *name;
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size_t namelen;
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if (!unc || strlen(unc) < 3)
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return -EINVAL;
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extract_unc_hostname(unc, &name, &namelen);
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if (!namelen)
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return -EINVAL;
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return dns_resolve_name(dom, name, namelen, ip_addr);
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}
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#endif /* _DNS_RESOLVE_H */
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