qcacmn: Change default DSCP-TID mapping table to use all TIDs

Change default DSCP-TID mapping table so that all possible TID
values can be used in transmit datapath.
Also propagate a fix from legacy Tx classification code required
to compute the offset of L3 header pointer correctly

Change-Id: Ia6426817410e67018491c0f4a8122bfae7a1cfe2
CRs-Fixed: 2197640

dp/wifi3.0/dp_main.c

@@ -99,25 +99,25 @@ qdf_declare_param(rx_hash, bool);
 /**
  * default_dscp_tid_map - Default DSCP-TID mapping
  *
- * DSCP        TID     AC
- * 000000      0       WME_AC_BE
- * 001000      1       WME_AC_BK
- * 010000      1       WME_AC_BK
- * 011000      0       WME_AC_BE
- * 100000      5       WME_AC_VI
- * 101000      5       WME_AC_VI
- * 110000      6       WME_AC_VO
- * 111000      6       WME_AC_VO
+ * DSCP        TID
+ * 000000      0
+ * 001000      1
+ * 010000      2
+ * 011000      3
+ * 100000      4
+ * 101000      5
+ * 110000      6
+ * 111000      7
  */
 static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
 	0, 0, 0, 0, 0, 0, 0, 0,
 	1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1,
-	0, 0, 0, 0, 0, 0, 0, 0,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	3, 3, 3, 3, 3, 3, 3, 3,
+	4, 4, 4, 4, 4, 4, 4, 4,
 	5, 5, 5, 5, 5, 5, 5, 5,
-	5, 5, 5, 5, 5, 5, 5, 5,
-	6, 6, 6, 6, 6, 6, 6, 6,
 	6, 6, 6, 6, 6, 6, 6, 6,
+	7, 7, 7, 7, 7, 7, 7, 7,
 };
 
 /*

dp/wifi3.0/dp_tx.c

@@ -24,6 +24,7 @@
 #include "hal_tx.h"
 #include "qdf_mem.h"
 #include "qdf_nbuf.h"
+#include "qdf_net_types.h"
 #include <wlan_cfg.h>
 #ifdef MESH_MODE_SUPPORT
 #include "if_meta_hdr.h"
@@ -1049,10 +1050,11 @@ static void dp_tx_classify_tid(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
 	is_mcast = DP_FRAME_IS_MULTICAST(hdr_ptr);
 	ether_type = eh->ether_type;
 
+	llcHdr = (qdf_llc_t *)(nbuf->data + sizeof(struct ether_header));
 	/*
 	 * Check if packet is dot3 or eth2 type.
 	 */
-	if (IS_LLC_PRESENT(ether_type)) {
+	if (DP_FRAME_IS_LLC(ether_type) && DP_FRAME_IS_SNAP(llcHdr)) {
 		ether_type = (uint16_t)*(nbuf->data + 2*ETHER_ADDR_LEN +
 				sizeof(*llcHdr));
 

dp/wifi3.0/dp_types.h

@@ -130,10 +130,10 @@ union dp_rx_desc_list_elem_t;
      (_a)[3] == 0xff &&                         \
      (_a)[4] == 0xff &&                         \
      (_a)[5] == 0xff)
-#define IS_LLC_PRESENT(typeorlen) ((typeorlen) >= 0x600)
 #define DP_FRAME_IS_SNAP(_llc) ((_llc)->llc_dsap == 0xaa && \
 		(_llc)->llc_ssap == 0xaa && \
 		(_llc)->llc_un.type_snap.control == 0x3)
+#define DP_FRAME_IS_LLC(typeorlen) ((typeorlen) >= 0x600)
 #define DP_FRAME_FC0_TYPE_MASK 0x0c
 #define DP_FRAME_FC0_TYPE_DATA 0x08
 #define DP_FRAME_IS_DATA(_frame) \