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Change-Id: I2a75c192bbc24e85bfc1656b2be21cea7a92814a
This commit is contained in:
Andreas Eversberg 2023-11-29 12:03:00 +01:00
parent 8997a8db25
commit 9eda1139a5
2 changed files with 6 additions and 5 deletions
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1
include/osmocom/gsm/lapdm.h
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@ -51,6 +51,7 @@ typedef int (*lapdm_cb_t)(struct msgb *msg, struct lapdm_entity *le, void *ctx);
#define LAPDM_ENT_F_EMPTY_FRAME 0x0001
#define LAPDM_ENT_F_POLLING_ONLY 0x0002
#define LAPDM_ENT_F_DROP_2ND_REJ 0x0004
#define LAPDM_ENT_F_RTS 0x0008
/*! a LAPDm Entity */
struct lapdm_entity {

10
src/gsm/lapdm.c
View File

@ -363,8 +363,8 @@ static int tx_ph_data_enqueue(struct lapdm_datalink *dl, struct msgb *msg,
if (le->tx_pending || le->flags & LAPDM_ENT_F_POLLING_ONLY) {
struct msgb *old_msg;
/* In 'Polling only' mode there can be only one message. */
if (le->flags & LAPDM_ENT_F_POLLING_ONLY) {
/* In 'RTS' mode there can be only one message. */
if (le->flags & LAPDM_ENT_F_RTS) {
/* Overwrite existing message by removing it first. */
if ((old_msg = msgb_dequeue(&dl->dl.tx_queue))) {
msgb_free(old_msg);
@ -424,8 +424,8 @@ static struct msgb *tx_dequeue_msgb(struct lapdm_datalink *dl, uint32_t fn)
{
struct msgb *msg;
/* Call RTS function of LAPD, to poll next frame. */
if (dl->entity->flags & LAPDM_ENT_F_POLLING_ONLY) {
/* Call RTS function of LAPD, to queue next frame. */
if (dl->entity->flags & LAPDM_ENT_F_RTS) {
struct lapd_msg_ctx lctx;
int rc;
@ -1635,7 +1635,7 @@ void lapdm_entity_set_flags(struct lapdm_entity *le, unsigned int flags)
le->flags = flags;
/* Set flags at LAPD. */
if (le->flags & LAPDM_ENT_F_POLLING_ONLY)
if (le->flags & LAPDM_ENT_F_RTS)
dl_flags |= LAPD_F_RTS;
if (le->flags & LAPDM_ENT_F_DROP_2ND_REJ)
dl_flags |= LAPD_F_DROP_2ND_REJ;