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IP working. but HACK!! Changed SN size to 12

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Also changed the code to only remove the first
byte of the PDU if it is 00.
This commit is contained in:
Melissa Elkadi
2021-09-02 15:29:18 -07:00
parent 233e567a4a
commit 1c11708501
1 changed files with 8 additions and 3 deletions
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openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
+6 -1
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@@ -459,8 +459,13 @@ static void deliver_sdu_drb(void *_ue, nr_pdcp_entity_t *entity,
we are sending. If we do not remove the instance ID from we are sending. If we do not remove the instance ID from
the buffer, it will start with 00, and the write will fail the buffer, it will start with 00, and the write will fail
with errno = 22 (EINVAL) */ with errno = 22 (EINVAL) */
char *data_buffer = buf;
int size_to_write = size;
if (buf[0] == 0) {
char *data_buffer = buf + 1; char *data_buffer = buf + 1;
int size_to_write = size - 1; int size_to_write = size - 1;
}
len = write(nas_sock_fd[0], data_buffer, size_to_write); len = write(nas_sock_fd[0], data_buffer, size_to_write);
LOG_D(PDCP, "len = %d bytes to tunnel interface %d\n", len, nas_sock_fd[0]); LOG_D(PDCP, "len = %d bytes to tunnel interface %d\n", len, nas_sock_fd[0]);
@@ -851,7 +856,7 @@ static void add_drb_am(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s,
pdcp_drb = new_nr_pdcp_entity(NR_PDCP_DRB_AM, is_gnb, drb_id,pdusession_id,has_sdap, pdcp_drb = new_nr_pdcp_entity(NR_PDCP_DRB_AM, is_gnb, drb_id,pdusession_id,has_sdap,
has_sdapULheader,has_sdapDLheader, has_sdapULheader,has_sdapDLheader,
deliver_sdu_drb, ue, deliver_pdu_drb, ue, deliver_sdu_drb, ue, deliver_pdu_drb, ue,
sn_size_dl, t_reordering, discard_timer, 12, t_reordering, discard_timer,
ciphering_algorithm, integrity_algorithm, ciphering_algorithm, integrity_algorithm,
ciphering_key, integrity_key); ciphering_key, integrity_key);
nr_pdcp_ue_add_drb_pdcp_entity(ue, drb_id, pdcp_drb); nr_pdcp_ue_add_drb_pdcp_entity(ue, drb_id, pdcp_drb);