Vadim Yanitskiy has submitted this change and it was merged. (
https://gerrit.osmocom.org/13731 )
Change subject: l1ctl_proto.h: add extended RACH (11-bit) request message
......................................................................
l1ctl_proto.h: add extended RACH (11-bit) request message
According to 3GPP TS 04.60, section 11.2.5a, the extended (11-bit)
Access Burst on RACH/PRACH is used by the MS to indicate its EGPRS
capability. One of the alternative synch. sequences (see 3GPP TS
05.02, TS1 and TS2) shall be used.
Change-Id: Iae0267a31b3314c990eb41acb2f570ca3219021c
---
M include/l1ctl_proto.h
1 file changed, 12 insertions(+), 0 deletions(-)
Approvals:
Vadim Yanitskiy: Verified
Jenkins Builder: Verified
Harald Welte: Looks good to me, approved
diff --git a/include/l1ctl_proto.h b/include/l1ctl_proto.h
index c6156f5..05d65de 100644
--- a/include/l1ctl_proto.h
+++ b/include/l1ctl_proto.h
@@ -64,6 +64,9 @@
L1CTL_DATA_TBF_REQ,
L1CTL_DATA_TBF_CONF,
+
+ /* Extended (11-bit) RACH (see 3GPP TS 05.02, section 5.2.7) */
+ L1CTL_EXT_RACH_REQ,
};
enum ccch_mode {
@@ -238,6 +241,15 @@
uint16_t offset;
} __attribute__((packed));
+
+/* the l1_info_ul header is in front */
+struct l1ctl_ext_rach_req {
+ uint16_t ra11;
+ uint8_t synch_seq;
+ uint8_t combined;
+ uint16_t offset;
+} __attribute__((packed));
+
/* the l1_info_ul header is in front */
struct l1ctl_par_req {
int8_t ta;
--
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Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: Iae0267a31b3314c990eb41acb2f570ca3219021c
Gerrit-Change-Number: 13731
Gerrit-PatchSet: 2
Gerrit-Owner: Vadim Yanitskiy <[email protected]>
Gerrit-Reviewer: Harald Welte <[email protected]>
Gerrit-Reviewer: Jenkins Builder (1000002)
Gerrit-Reviewer: Vadim Yanitskiy <[email protected]>
