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Differential D35407 Diff 107669 sbin/mount_nfs/mount_nfs.c

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sbin/mount_nfs/mount_nfs.c

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#include <net/route.h> #include <net/route.h>
#include <net/if.h> #include <net/if.h>
#include <ctype.h> #include <ctype.h>
#include <err.h> #include <err.h>
#include <errno.h> #include <errno.h>
#include <fcntl.h> #include <fcntl.h>
#include <netdb.h> #include <netdb.h>
#include <stdbool.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <strings.h> #include <strings.h>
#include <sysexits.h> #include <sysexits.h>
#include <unistd.h> #include <unistd.h>
#include "mntopts.h" #include "mntopts.h"
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{ {
int c; int c;
struct iovec *iov; struct iovec *iov;
int num, iovlen; int num, iovlen;
char *host, *mntname, *p, *spec, *tmp; char *host, *mntname, *p, *spec, *tmp;
char mntpath[MAXPATHLEN], errmsg[255]; char mntpath[MAXPATHLEN], errmsg[255];
char hostname[MAXHOSTNAMELEN + 1], gssn[MAXHOSTNAMELEN + 50]; char hostname[MAXHOSTNAMELEN + 1], gssn[MAXHOSTNAMELEN + 50];
const char *gssname, *nmount_errstr; const char *gssname, *nmount_errstr;
bool softintr;
softintr = false;
iov = NULL; iov = NULL;
iovlen = 0; iovlen = 0;
memset(errmsg, 0, sizeof(errmsg)); memset(errmsg, 0, sizeof(errmsg));
gssname = NULL; gssname = NULL;
while ((c = getopt(argc, argv, while ((c = getopt(argc, argv,
"23a:bcdD:g:I:iLlNo:PR:r:sTt:w:x:U")) != -1) "23a:bcdD:g:I:iLlNo:PR:r:sTt:w:x:U")) != -1)
switch (c) { switch (c) {
Show All 33 Lines case 'g':
break; break;
case 'I': case 'I':
printf("-I deprecated, use -o readdirsize=<value>\n"); printf("-I deprecated, use -o readdirsize=<value>\n");
build_iovec(&iov, &iovlen, "readdirsize", optarg, (size_t)-1); build_iovec(&iov, &iovlen, "readdirsize", optarg, (size_t)-1);
break; break;
case 'i': case 'i':
printf("-i deprecated, use -o intr\n"); printf("-i deprecated, use -o intr\n");
build_iovec(&iov, &iovlen, "intr", NULL, 0); build_iovec(&iov, &iovlen, "intr", NULL, 0);
softintr = true;
break; break;
case 'L': case 'L':
printf("-L deprecated, use -o nolockd\n"); printf("-L deprecated, use -o nolockd\n");
build_iovec(&iov, &iovlen, "nolockd", NULL, 0); build_iovec(&iov, &iovlen, "nolockd", NULL, 0);
break; break;
case 'l': case 'l':
printf("-l deprecated, -o rdirplus\n"); printf("-l deprecated, -o rdirplus\n");
build_iovec(&iov, &iovlen, "rdirplus", NULL, 0); build_iovec(&iov, &iovlen, "rdirplus", NULL, 0);
▲ Show 20 Lines • Show All 140 Lines • ▼ Show 20 Lines case 'o': {
if (portspec == NULL) if (portspec == NULL)
portspec = "2049"; portspec = "2049";
break; break;
default: default:
errx(1, "illegal nfs version " errx(1, "illegal nfs version "
"value -- %s", val); "value -- %s", val);
} }
pass_flag_to_nmount=0; pass_flag_to_nmount=0;
} else if (strcmp(opt, "soft") == 0) {
softintr = true;
} else if (strcmp(opt, "intr") == 0) {
softintr = true;
} }
if (pass_flag_to_nmount) { if (pass_flag_to_nmount) {
build_iovec(&iov, &iovlen, opt, build_iovec(&iov, &iovlen, opt,
__DECONST(void *, val), __DECONST(void *, val),
strlen(val) + 1); strlen(val) + 1);
} }
opt = pnextopt; opt = pnextopt;
} }
Show All 13 Lines case 'R':
break; break;
case 'r': case 'r':
printf("-r deprecated, use -o rsize=<rsize>\n"); printf("-r deprecated, use -o rsize=<rsize>\n");
build_iovec(&iov, &iovlen, "rsize", optarg, (size_t)-1); build_iovec(&iov, &iovlen, "rsize", optarg, (size_t)-1);
break; break;
case 's': case 's':
printf("-s deprecated, use -o soft\n"); printf("-s deprecated, use -o soft\n");
build_iovec(&iov, &iovlen, "soft", NULL, 0); build_iovec(&iov, &iovlen, "soft", NULL, 0);
softintr = true;
break; break;
case 'T': case 'T':
nfsproto = IPPROTO_TCP; nfsproto = IPPROTO_TCP;
printf("-T deprecated, use -o tcp\n"); printf("-T deprecated, use -o tcp\n");
break; break;
case 't': case 't':
printf("-t deprecated, use -o timeout=<value>\n"); printf("-t deprecated, use -o timeout=<value>\n");
build_iovec(&iov, &iovlen, "timeout", optarg, (size_t)-1); build_iovec(&iov, &iovlen, "timeout", optarg, (size_t)-1);
Show All 21 Linesmain(int argc, char *argv[])
if ((opflags & (BGRND | BGRNDNOW)) == (BGRND | BGRNDNOW)) if ((opflags & (BGRND | BGRNDNOW)) == (BGRND | BGRNDNOW))
errx(1, "Options bg and bgnow are mutually exclusive"); errx(1, "Options bg and bgnow are mutually exclusive");
if (argc != 2) { if (argc != 2) {
usage(); usage();
/* NOTREACHED */ /* NOTREACHED */
} }
/* Warn that NFSv4 mounts only work correctly as hard mounts. */
if (mountmode == V4 && softintr)
warnx("Warning, options soft and/or intr cannot be safely used"
" for NFSv4. See the BUGS section of mount_nfs(8)");
spec = *argv++; spec = *argv++;
mntname = *argv; mntname = *argv;
if (retrycnt == -1) if (retrycnt == -1)
/* The default is to keep retrying forever. */ /* The default is to keep retrying forever. */
retrycnt = 0; retrycnt = 0;
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