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-rw-r--r--utils/mount/stropts.c51
1 files changed, 22 insertions, 29 deletions
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index 4007150..008fdbc 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -38,6 +38,7 @@
#include "xcommon.h"
#include "mount.h"
#include "nls.h"
+#include "nfsrpc.h"
#include "mount_constants.h"
#include "stropts.h"
#include "error.h"
@@ -371,10 +372,13 @@ static int nfs_extract_server_addresses(struct mount_options *options,
}
static int nfs_construct_new_options(struct mount_options *options,
+ struct sockaddr *nfs_saddr,
struct pmap *nfs_pmap,
+ struct sockaddr *mnt_saddr,
struct pmap *mnt_pmap)
{
char new_option[64];
+ char *netid;
po_remove_all(options, "nfsprog");
po_remove_all(options, "mountprog");
@@ -391,20 +395,14 @@ static int nfs_construct_new_options(struct mount_options *options,
po_remove_all(options, "proto");
po_remove_all(options, "udp");
po_remove_all(options, "tcp");
- switch (nfs_pmap->pm_prot) {
- case IPPROTO_TCP:
- snprintf(new_option, sizeof(new_option) - 1,
- "proto=tcp");
- if (po_append(options, new_option) == PO_FAILED)
- return 0;
- break;
- case IPPROTO_UDP:
- snprintf(new_option, sizeof(new_option) - 1,
- "proto=udp");
- if (po_append(options, new_option) == PO_FAILED)
- return 0;
- break;
- }
+ netid = nfs_get_netid(nfs_saddr->sa_family, nfs_pmap->pm_prot);
+ if (netid == NULL)
+ return 0;
+ snprintf(new_option, sizeof(new_option) - 1,
+ "proto=%s", netid);
+ free(netid);
+ if (po_append(options, new_option) == PO_FAILED)
+ return 0;
po_remove_all(options, "port");
if (nfs_pmap->pm_port != NFS_PORT) {
@@ -421,20 +419,14 @@ static int nfs_construct_new_options(struct mount_options *options,
return 0;
po_remove_all(options, "mountproto");
- switch (mnt_pmap->pm_prot) {
- case IPPROTO_TCP:
- snprintf(new_option, sizeof(new_option) - 1,
- "mountproto=tcp");
- if (po_append(options, new_option) == PO_FAILED)
- return 0;
- break;
- case IPPROTO_UDP:
- snprintf(new_option, sizeof(new_option) - 1,
- "mountproto=udp");
- if (po_append(options, new_option) == PO_FAILED)
- return 0;
- break;
- }
+ netid = nfs_get_netid(mnt_saddr->sa_family, mnt_pmap->pm_prot);
+ if (netid == NULL)
+ return 0;
+ snprintf(new_option, sizeof(new_option) - 1,
+ "mountproto=%s", netid);
+ free(netid);
+ if (po_append(options, new_option) == PO_FAILED)
+ return 0;
po_remove_all(options, "mountport");
snprintf(new_option, sizeof(new_option) - 1,
@@ -510,7 +502,8 @@ nfs_rewrite_pmap_mount_options(struct mount_options *options)
return 0;
}
- if (!nfs_construct_new_options(options, &nfs_pmap, &mnt_pmap)) {
+ if (!nfs_construct_new_options(options, nfs_saddr, &nfs_pmap,
+ mnt_saddr, &mnt_pmap)) {
errno = EINVAL;
return 0;
}