From: Christopher Peplin <chris.peplin@rhubarbtech.com>
Date: Fri, 14 Mar 2014 19:37:15 +0000 (-0400)
Subject: Force 0x3e "pid" (actually service ID) to be 1 byte.
X-Git-Tag: 3.99.1~101^2~8
X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=commitdiff_plain;h=bc25d4a2fe7afb9ad96e718071be7e7153572956;p=apps%2Flow-level-can-service.git

Force 0x3e "pid" (actually service ID) to be 1 byte.
---

diff --git a/src/uds/uds.c b/src/uds/uds.c
index 1157949..e0de344 100644
--- a/src/uds/uds.c
+++ b/src/uds/uds.c
@@ -53,7 +53,7 @@ static void setup_receive_handle(DiagnosticRequestHandle* handle) {
 static uint16_t autoset_pid_length(uint8_t mode, uint16_t pid,
         uint8_t pid_length) {
     if(pid_length == 0) {
-        if(pid > 0xffff || mode > 10) {
+        if(pid > 0xffff || (mode != 0x3e && mode > 0xa)) {
             pid_length = 2;
         } else {
             pid_length = 1;