MAC LTE: get extended BSR sizes configuration from RRC

Change-Id: I09afa7c17be5e0ed902a2c2f5ea9989df3380615
Reviewed-on: https://code.wireshark.org/review/1550
Reviewed-by: Anders Broman <a.broman58@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/epan/dissectors/packet-lte-rrc.c b/epan/dissectors/packet-lte-rrc.c
index 3be0fa21b3..d5a2a37170 100644
--- a/epan/dissectors/packet-lte-rrc.c
+++ b/epan/dissectors/packet-lte-rrc.c
@@ -13776,9 +13776,19 @@ static const value_string lte_rrc_T_extendedBSR_Sizes_r10_vals[] = {
 
 static int
 dissect_lte_rrc_T_extendedBSR_Sizes_r10(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
+  mac_lte_info* p_mac_lte_info;
+
   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
                                      1, NULL, FALSE, 0, NULL);
 
+  /* Look for UE identifier */
+  p_mac_lte_info = (mac_lte_info *)p_get_proto_data(wmem_file_scope(), actx->pinfo, proto_mac_lte, 0);
+  if (p_mac_lte_info != NULL) {
+    /* Tell MAC to use extended BSR sizes configuration */
+    set_mac_lte_extended_bsr_sizes(p_mac_lte_info->ueid, TRUE);
+  }
+
+
   return offset;
 }
 
@@ -18878,6 +18888,8 @@ dissect_lte_rrc_RRCConnectionSetup(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t
     /* We do release the configuration here instead of RRC Connection Release message */
     /* as the UE could have locally dropped the previous RRC Connection */
     set_mac_lte_drx_config_release(p_mac_lte_info->ueid, actx->pinfo);
+    /* Also tell MAC to release extended BSR sizes configuration */
+    set_mac_lte_extended_bsr_sizes(p_mac_lte_info->ueid, FALSE);
     /* TODO: also release PDCP security config here */
   }
   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,