detect/snmp: sticky buffers at progress 1

Since snmp txs are created at progress 1 which is the completion,
this does not change detection, except allowing firewall mode
to use these keywords with generic hook like
snmp:request_complete

Ticket: 8395

rust/src/snmp/detect.rs

@@ -30,9 +30,9 @@ use std::ffi::CStr;
 use std::os::raw::{c_int, c_void};
 use suricata_sys::sys::{
     DetectEngineCtx, DetectEngineThreadCtx, Flow, SCDetectBufferSetActiveList,
-    SCDetectHelperBufferMpmRegister, SCDetectHelperBufferProgressRegister, SCDetectHelperKeywordRegister,
-    SCDetectSignatureSetAppProto, SCSigMatchAppendSMToList, SCSigTableAppLiteElmt, SigMatchCtx,
-    Signature,
+    SCDetectHelperBufferProgressMpmRegister, SCDetectHelperBufferProgressRegister,
+    SCDetectHelperKeywordRegister, SCDetectSignatureSetAppProto, SCSigMatchAppendSMToList,
+    SCSigTableAppLiteElmt, SigMatchCtx, Signature,
 };
 
 static mut G_SNMP_VERSION_KW_ID: u16 = 0;
@@ -229,12 +229,13 @@ pub(super) unsafe extern "C" fn detect_snmp_register() {
         setup: snmp_detect_usm_setup,
     };
     let _g_snmp_usm_kw_id = helper_keyword_register_sticky_buffer(&kw);
-    G_SNMP_USM_BUFFER_ID = SCDetectHelperBufferMpmRegister(
+    G_SNMP_USM_BUFFER_ID = SCDetectHelperBufferProgressMpmRegister(
         b"snmp.usm\0".as_ptr() as *const libc::c_char,
         b"SNMP USM\0".as_ptr() as *const libc::c_char,
         ALPROTO_SNMP,
         STREAM_TOSERVER | STREAM_TOCLIENT,
         Some(snmp_detect_usm_get_data),
+        1,
     );
 
     let kw = SigTableElmtStickyBuffer {
@@ -244,11 +245,12 @@ pub(super) unsafe extern "C" fn detect_snmp_register() {
         setup: snmp_detect_community_setup,
     };
     let _g_snmp_community_kw_id = helper_keyword_register_sticky_buffer(&kw);
-    G_SNMP_COMMUNITY_BUFFER_ID = SCDetectHelperBufferMpmRegister(
+    G_SNMP_COMMUNITY_BUFFER_ID = SCDetectHelperBufferProgressMpmRegister(
         b"snmp.community\0".as_ptr() as *const libc::c_char,
         b"SNMP Community identifier\0".as_ptr() as *const libc::c_char,
         ALPROTO_SNMP,
         STREAM_TOSERVER | STREAM_TOCLIENT,
         Some(snmp_detect_community_get_data),
+        1,
     );
 }