msgb: remove smsh, llch, tlli and gmmh
This is a lot of GSM/GPRS specific stuff in struct msgb which we want
to avoid. The 'control buffer' will replace them.
diff --git a/include/osmocore/msgb.h b/include/osmocore/msgb.h
index 31e54dc..61c224f 100644
--- a/include/osmocore/msgb.h
+++ b/include/osmocore/msgb.h
@@ -36,17 +36,8 @@
unsigned char *l2h;
/* the layer 3 header. For OML: FOM; RSL: 04.08; GPRS: BSSGP */
unsigned char *l3h;
-
/* the layer 4 header */
- union {
- unsigned char *smsh;
- unsigned char *llch;
- unsigned char *l4h;
- };
-
- /* the layer 5 header, GPRS: GMM header */
- unsigned char *gmmh;
- uint32_t tlli;
+ unsigned char *l4h;
uint16_t data_len;
uint16_t len;
@@ -66,7 +57,7 @@
#define msgb_l1(m) ((void *)(m->l1h))
#define msgb_l2(m) ((void *)(m->l2h))
#define msgb_l3(m) ((void *)(m->l3h))
-#define msgb_sms(m) ((void *)(m->smsh))
+#define msgb_sms(m) ((void *)(m->l4h))
static inline unsigned int msgb_l1len(const struct msgb *msgb)
{