Change in simtrace2[master]: sniff: send incomplete TPDU when reset is asserted

[Kévin Redon]

Kévin Redon has uploaded this change for review. ( https://gerrit.osmocom.org/10312


Change subject: sniff: send incomplete TPDU when reset is asserted
......................................................................

sniff: send incomplete TPDU when reset is asserted

Change-Id: I8d7e4d604cded535e40d27c2be872268e0f24c20
---
M firmware/libcommon/source/sniffer.c
1 file changed, 17 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/simtrace2 refs/changes/12/10312/1

diff --git a/firmware/libcommon/source/sniffer.c b/firmware/libcommon/source/sniffer.c
index 982653c..3cd0b89 100644
--- a/firmware/libcommon/source/sniffer.c
+++ b/firmware/libcommon/source/sniffer.c
@@ -1050,6 +1050,23 @@
 	/* Handle flags */
 	if (change_flags) { /* WARNING this is not synced with the data buffer handling */
 		if (change_flags & SNIFF_CHANGE_FLAG_RESET_ASSERT) {
+			switch (iso_state) {
+			case ISO7816_S_IN_ATR:
+				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
+				usb_send_atr(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete ATR to host software using USB */
+				break;
+			case ISO7816_S_IN_TPDU:
+				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
+				usb_send_tpdu(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete PPS to host software using USB */
+				break;
+			case ISO7816_S_IN_PPS_REQ:
+			case ISO7816_S_IN_PPS_RSP:
+				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
+				usb_send_pps(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete TPDU to host software using USB */
+				break;
+			default:
+				break;
+			}
 			if (ISO7816_S_RESET != iso_state) {
 				change_state(ISO7816_S_RESET);
 				printf("reset asserted\n\r");

-- 
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Gerrit-Project: simtrace2
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I8d7e4d604cded535e40d27c2be872268e0f24c20
Gerrit-Change-Number: 10312
Gerrit-PatchSet: 1
Gerrit-Owner: Kévin Redon <kredon at sysmocom.de>
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