caif: set traffic class for caif packets
Set traffic class for CAIF packets, based on socket
priority, CAIF protocol type, or type of message.
Traffic class mapping for different packet types:
- control: TC_PRIO_CONTROL;
- flow control: TC_PRIO_CONTROL;
- at: TC_PRIO_CONTROL;
- rfm: TC_PRIO_INTERACTIVE_BULK;
- other sockets: equals to socket's TC;
- network data: no change.
Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/caif/cfsrvl.c b/net/caif/cfsrvl.c
index 4aa33d4..dd485f6 100644
--- a/net/caif/cfsrvl.c
+++ b/net/caif/cfsrvl.c
@@ -11,6 +11,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/module.h>
+#include <linux/pkt_sched.h>
#include <net/caif/caif_layer.h>
#include <net/caif/cfsrvl.h>
#include <net/caif/cfpkt.h>
@@ -120,6 +121,7 @@
info->channel_id = service->layer.id;
info->hdr_len = 1;
info->dev_info = &service->dev_info;
+ cfpkt_set_prio(pkt, TC_PRIO_CONTROL);
return layr->dn->transmit(layr->dn, pkt);
}
case CAIF_MODEMCMD_FLOW_OFF_REQ:
@@ -140,6 +142,7 @@
info->channel_id = service->layer.id;
info->hdr_len = 1;
info->dev_info = &service->dev_info;
+ cfpkt_set_prio(pkt, TC_PRIO_CONTROL);
return layr->dn->transmit(layr->dn, pkt);
}
default:
