diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 8d72acb..acd1e3c 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -102,6 +102,7 @@ struct smb_vol { bool fsc:1; /* enable fscache */ bool mfsymlinks:1; /* use Minshall+French Symlinks */ bool multiuser:1; + bool use_smb2:1; /* force smb2 use on mount instead of cifs */ unsigned int rsize; unsigned int wsize; bool sockopt_tcp_nodelay:1; @@ -1038,6 +1039,22 @@ cifs_parse_mount_options(char *options, const char *devname, cERROR(1, "bad security option: %s", value); return 1; } + } else if (strnicmp(data, "vers", 3) == 0) { + if (!value || !*value) { + cERROR(1, "no protocol version specified" + " after vers= mount option"); + } else if ((strnicmp(value, "cifs", 4) == 0) || + (strnicmp(value, "1", 1) == 0)) { + /* this is the default */ + continue; + } else if ((strnicmp(value, "smb2", 4) == 0) || + (strnicmp(value, "2", 1) == 0)) { +#ifdef CONFIG_CIFS_SMB2 + vol->use_smb2 = true; +#else + cERROR(1, "smb2 support not enabled"); +#endif /* CONFIG_CIFS_SMB2 */ + } } else if ((strnicmp(data, "unc", 3) == 0) || (strnicmp(data, "target", 6) == 0) || (strnicmp(data, "path", 4) == 0)) { |
