libcli/smb: add smb_[set]len_[nbt|tcp]() macros

metze

diff --git a/libcli/smb/smb_constants.h b/libcli/smb/smb_constants.h
index b480001f697bcae01b131f223048e1f5e20175cf..91330ddbae58693f579ad6396dc10329c3f4e81f 100644 (file)
--- a/libcli/smb/smb_constants.h
+++ b/libcli/smb/smb_constants.h
@@ -32,6 +32,12 @@
 #define NBSSretarget    0x84   /* retarget session response */
 #define NBSSkeepalive   0x85   /* keepalive */
 
+#define smb_len_nbt(buf) (RIVAL(buf, 0) & 0x1FFFF)
+#define _smb_setlen_nbt(buf,len) RSIVAL(buf, 0, (len) & 0x1FFFF)
+
+#define smb_len_tcp(buf) (RIVAL(buf, 0) & 0xFFFFFF)
+#define _smb_setlen_tcp(buf,len) RSIVAL(buf, 0, (len) & 0xFFFFFF)
+
 /* protocol types. It assumes that higher protocols include lower protocols
    as subsets. */
 enum protocol_types {