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path: root/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
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Diffstat (limited to 'drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c')
-rw-r--r--drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index 3d00b3232308..0be5ac7ab261 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -56,20 +56,22 @@ static void
__rmnet_map_ingress_handler(struct sk_buff *skb,
struct rmnet_port *port)
{
+ struct rmnet_map_header *map_header = (void *)skb->data;
struct rmnet_endpoint *ep;
u16 len, pad;
u8 mux_id;
- if (RMNET_MAP_GET_CD_BIT(skb)) {
+ if (map_header->flags & MAP_CMD_FLAG) {
+ /* Packet contains a MAP command (not data) */
if (port->data_format & RMNET_FLAGS_INGRESS_MAP_COMMANDS)
return rmnet_map_command(skb, port);
goto free_skb;
}
- mux_id = RMNET_MAP_GET_MUX_ID(skb);
- pad = RMNET_MAP_GET_PAD(skb);
- len = RMNET_MAP_GET_LENGTH(skb) - pad;
+ mux_id = map_header->mux_id;
+ pad = map_header->flags & MAP_PAD_LEN_MASK;
+ len = ntohs(map_header->pkt_len) - pad;
if (mux_id >= RMNET_MAX_LOGICAL_EP)
goto free_skb;