Added -o port option. Use specified port number for NFS requests. The default
is to query the portmapper for the NFS port. This is useful for CFS users.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=9230
@ -160,6 +160,12 @@ flag followed by a comma separated string of options.
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See the
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.Xr mount 8
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man page for possible options and their meanings.
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The following NFS specific option is also available:
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.Bl -tag -width indent
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.It port=<port_number>
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Use specified port number for NFS requests.
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The default is to query the portmapper for the NFS port.
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.El
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.It Fl q
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Use the leasing extensions to the protocol to maintain cache consistency.
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This protocol, referred to as Not Quite Nfs (NQNFS),
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@ -99,6 +99,7 @@ static char sccsid[] = "@(#)mount_nfs.c 8.3 (Berkeley) 3/27/94";
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#define ALTF_NQNFS 0x400
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#define ALTF_SOFT 0x800
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#define ALTF_TCP 0x1000
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#define ALTF_PORT 0x2000
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struct mntopt mopts[] = {
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MOPT_STDOPTS,
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@ -121,6 +122,7 @@ struct mntopt mopts[] = {
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{ "nqnfs", 0, ALTF_NQNFS, 1 },
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{ "soft", 0, ALTF_SOFT, 1 },
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{ "tcp", 0, ALTF_TCP, 1 },
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{ "port=", 0, ALTF_PORT, 1 },
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{ NULL }
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};
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@ -151,6 +153,7 @@ struct nfhret {
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#define ISBGRND 2
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int retrycnt = DEF_RETRY;
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int opflags = 0;
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u_short port_no = 0;
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#ifdef KERBEROS
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char inst[INST_SZ];
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@ -289,6 +292,8 @@ main(argc, argv)
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nfsargsp->flags |= NFSMNT_SOFT;
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if(altflags & ALTF_TCP)
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nfsargsp->sotype = SOCK_STREAM;
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if(altflags & ALTF_PORT)
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port_no = atoi(strstr(optarg, "port=") + 5);
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altflags = 0;
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break;
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case 'P':
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@ -521,7 +526,8 @@ getnfsargs(spec, nfsargsp)
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while (retrycnt > 0) {
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saddr.sin_family = AF_INET;
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saddr.sin_port = htons(PMAPPORT);
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if ((tport = pmap_getport(&saddr, RPCPROG_NFS,
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if ((tport = port_no ? port_no :
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pmap_getport(&saddr, RPCPROG_NFS,
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NFS_VER2, nfsargsp->sotype == SOCK_STREAM ? IPPROTO_TCP :
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IPPROTO_UDP)) == 0) {
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if ((opflags & ISBGRND) == 0)
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