1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index 535ceacc05b..ab1168a110a 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -166,6 +166,25 @@ recv_Dchannel(struct dchannel *dch)
 EXPORT_SYMBOL(recv_Dchannel);
 
 void
+recv_Echannel(struct dchannel *ech, struct dchannel *dch)
+{
+        struct mISDNhead *hh;
+
+        if (ech->rx_skb->len < 2) { /* at least 2 for sapi / tei */
+                dev_kfree_skb(ech->rx_skb);
+                ech->rx_skb = NULL;
+                return;
+        }
+        hh = mISDN_HEAD_P(ech->rx_skb);
+        hh->prim = PH_DATA_E_IND;
+        hh->id = get_sapi_tei(ech->rx_skb->data);
+        skb_queue_tail(&dch->rqueue, ech->rx_skb);
+        ech->rx_skb = NULL;
+        schedule_event(dch, FLG_RECVQUEUE);
+}
+EXPORT_SYMBOL(recv_Echannel);
+
+void
 recv_Bchannel(struct bchannel *bch)
 {
         struct mISDNhead *hh;