Change in ...osmo-trx[master]: driveTxPriorityQueue(): check if message header format is supported

fixeria gerrit-no-reply at lists.osmocom.org
Mon Jul 15 18:09:18 UTC 2019


fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-trx/+/14787


Change subject: driveTxPriorityQueue(): check if message header format is supported
......................................................................

driveTxPriorityQueue(): check if message header format is supported

Change-Id: I17abf95f5e23236abccc50476cd59931580f5cd3
---
M Transceiver52M/Transceiver.cpp
1 file changed, 12 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/87/14787/1

diff --git a/Transceiver52M/Transceiver.cpp b/Transceiver52M/Transceiver.cpp
index 4cd8637..eae8d53 100644
--- a/Transceiver52M/Transceiver.cpp
+++ b/Transceiver52M/Transceiver.cpp
@@ -941,6 +941,18 @@
   /* Convert TDMA FN to the host endianness */
   chdr->fn = ntohl(chdr->fn);
 
+  /* Make sure we support the received header format */
+  switch (chdr->version) {
+  case 0:
+  /* Version 1 has the same format */
+  case 1:
+    break;
+
+  default:
+    LOG(ERR) << "Rx TRXD message with unknown header version " << chdr->version;
+    return false;
+  }
+
   LOG(DEBUG) << "rcvd. burst at: " << GSM::Time(chdr->fn, chdr->tn);
 
   int RSSI = (int) buffer[5];

-- 
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Gerrit-Project: osmo-trx
Gerrit-Branch: master
Gerrit-Change-Id: I17abf95f5e23236abccc50476cd59931580f5cd3
Gerrit-Change-Number: 14787
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <axilirator at gmail.com>
Gerrit-MessageType: newchange
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