diff options
Diffstat (limited to 'drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c | 10 |
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; |