From aeff918a70b2334ef8456fb4fcc4ae296e2fb1c1 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Wed, 21 Aug 2019 11:53:01 -0500
Subject: Fix chat_wrapper for L4E1

---
 recipes-core/multitech/config/chat_wrapper | 35 +++++++++++++++++++++++++++---
 1 file changed, 32 insertions(+), 3 deletions(-)

diff --git a/recipes-core/multitech/config/chat_wrapper b/recipes-core/multitech/config/chat_wrapper
index 51f8cc1..b15a949 100755
--- a/recipes-core/multitech/config/chat_wrapper
+++ b/recipes-core/multitech/config/chat_wrapper
@@ -92,6 +92,13 @@ DCOMP="${BASH_REMATCH[6]}"  # Optional
 HCOMP="${BASH_REMATCH[8]}"  # Optional
 FULLBOAT="${BASH_REMATCH[9]}"  # Optional
 
+# On some modems there are more parameters than others.
+if [[ $MFULLBOAT != $FULLBOAT ]] ; then
+	${LOG} "Only the first five context parameters are considered.  The rest will be ignored."
+	${LOG} "modem: \"$MFULLBOAT\""
+	${LOG} "chat script: \"$FULLBOAT\""
+fi
+
 if ((${#DCOMP} == 0)) ; then
 	((DCOMP=0))  # Default
 fi
@@ -102,9 +109,31 @@ fi
 # Only update context on a mismatch between chat and modem.
 if [[ $MPDP != $PDP ]] || [[ $MAPN != $APN ]] || \
 	[[ $MADDR != $ADDR ]] || ((MDCOMP != DCOMP)) || \
-	((MHCOMP != HCOMP)) || \
-	[[ $MFULLBOAT != $FULLBOAT ]] ; then
-   ${LOG} "Modem context $MPDP,$MAPN,$MADDR,$MDCOMP,$HCOMP does not match chat script"
+	((MHCOMP != HCOMP)) ; then
+   ${LOG} "Modem context $MPDP,$MAPN,$MADDR,$MDCOMP,$MHCOMP does not match chat script"
+   ${LOG} "Modem context $PDP,$APN,$ADDR,$DCOMP,$HCOMP does not match chat script"
+   if [[ $MPDP != $PDP ]] ; then
+	${LOG} "PDP mismatch"
+   fi
+   if [[ $MAPN != $APN ]] ; then
+	${LOG} "APN mismatch"
+   fi
+   if [[ $MADDR != $ADDR ]] ; then
+	${LOG} "ADDR mismatch"
+   fi
+   if [[ $MDCOMP != $DCOMP ]] ; then
+	${LOG} "DCOMP mismatch"
+   fi
+   if [[ $MHCOMP != $HCOMP ]] ; then
+	${LOG} "HCOMP mismatch"
+   fi
+   if [[ $MFULLBOAT != $FULLBOAT ]] ; then
+	${LOG} "Final parameter mismatches ignored"
+	${LOG} "Parameter 6 and up on the modem:"
+	${LOG} "\"${MFULLBOAT}\""
+	${LOG} "Parameter 6 and up on the chat script:"
+	${LOG} "\"${FULLBOAT}\""
+   fi
    ${LOG} "$MCONTEXT"
    ${LOG} "Dropping registration with carrier to set context"
    # Need to deregister
-- 
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