smb: Import constants from DCERPC

Remove DCERPC constants to avoid duplicate name errors. Import the
required constants from DCERPC implementation.

rust/src/smb/dcerpc.rs

@@ -23,55 +23,7 @@ use crate::smb::smb::*;
 use crate::smb::smb2::*;
 use crate::smb::dcerpc_records::*;
 use crate::smb::events::*;
-
-pub const DCERPC_TYPE_REQUEST:              u8 = 0;
-pub const DCERPC_TYPE_PING:                 u8 = 1;
-pub const DCERPC_TYPE_RESPONSE:             u8 = 2;
-pub const DCERPC_TYPE_FAULT:                u8 = 3;
-pub const DCERPC_TYPE_WORKING:              u8 = 4;
-pub const DCERPC_TYPE_NOCALL:               u8 = 5;
-pub const DCERPC_TYPE_REJECT:               u8 = 6;
-pub const DCERPC_TYPE_ACK:                  u8 = 7;
-pub const DCERPC_TYPE_CL_CANCEL:            u8 = 8;
-pub const DCERPC_TYPE_FACK:                 u8 = 9;
-pub const DCERPC_TYPE_CANCEL_ACK:           u8 = 10;
-pub const DCERPC_TYPE_BIND:                 u8 = 11;
-pub const DCERPC_TYPE_BINDACK:              u8 = 12;
-pub const DCERPC_TYPE_BINDNAK:              u8 = 13;
-pub const DCERPC_TYPE_ALTER_CONTEXT:        u8 = 14;
-pub const DCERPC_TYPE_ALTER_CONTEXT_RESP:   u8 = 15;
-pub const DCERPC_TYPE_AUTH3:                u8 = 16;
-pub const DCERPC_TYPE_SHUTDOWN:             u8 = 17;
-pub const DCERPC_TYPE_CO_CANCEL:            u8 = 18;
-pub const DCERPC_TYPE_ORPHANED:             u8 = 19;
-pub const DCERPC_TYPE_RTS:                  u8 = 20;
-
-pub fn dcerpc_type_string(t: u8) -> String {
-    match t {
-        DCERPC_TYPE_REQUEST             => "REQUEST",
-        DCERPC_TYPE_PING                => "PING",
-        DCERPC_TYPE_RESPONSE            => "RESPONSE",
-        DCERPC_TYPE_FAULT               => "FAULT",
-        DCERPC_TYPE_WORKING             => "WORKING",
-        DCERPC_TYPE_NOCALL              => "NOCALL",
-        DCERPC_TYPE_REJECT              => "REJECT",
-        DCERPC_TYPE_ACK                 => "ACK",
-        DCERPC_TYPE_CL_CANCEL           => "CL_CANCEL",
-        DCERPC_TYPE_FACK                => "FACK",
-        DCERPC_TYPE_CANCEL_ACK          => "CANCEL_ACK",
-        DCERPC_TYPE_BIND                => "BIND",
-        DCERPC_TYPE_BINDACK             => "BINDACK",
-        DCERPC_TYPE_BINDNAK             => "BINDNAK",
-        DCERPC_TYPE_ALTER_CONTEXT       => "ALTER_CONTEXT",
-        DCERPC_TYPE_ALTER_CONTEXT_RESP  => "ALTER_CONTEXT_RESP",
-        DCERPC_TYPE_AUTH3               => "AUTH3",
-        DCERPC_TYPE_SHUTDOWN            => "SHUTDOWN",
-        DCERPC_TYPE_CO_CANCEL           => "CO_CANCEL",
-        DCERPC_TYPE_ORPHANED            => "ORPHANED",
-        DCERPC_TYPE_RTS                 => "RTS",
-        _ => { return (t).to_string(); },
-    }.to_string()
-}
+use crate::dcerpc::dcerpc::*;
 
 impl SMBCommonHdr {
     /// helper for DCERPC tx tracking. Check if we need

rust/src/smb/log.rs

@@ -22,6 +22,7 @@ use crate::smb::smb::*;
 use crate::smb::smb1::*;
 use crate::smb::smb2::*;
 use crate::smb::dcerpc::*;
+use crate::dcerpc::dcerpc::*;
 use crate::smb::funcs::*;
 
 #[cfg(not(feature = "debug"))]