diff options
Diffstat (limited to 'drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h index 576501db2a0b..2b033060fc20 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/* Copyright (c) 2013-2018, The Linux Foundation. All rights reserved. +/* Copyright (c) 2013-2018, 2021, The Linux Foundation. All rights reserved. */ #ifndef _RMNET_MAP_H_ @@ -19,7 +19,7 @@ struct rmnet_map_control_command { __be16 flow_control_seq_num; __be32 qos_id; } flow_control; - u8 data[0]; + DECLARE_FLEX_ARRAY(u8, data); }; } __aligned(1); @@ -32,18 +32,6 @@ enum rmnet_map_commands { RMNET_MAP_COMMAND_ENUM_LENGTH }; -#define RMNET_MAP_GET_MUX_ID(Y) (((struct rmnet_map_header *) \ - (Y)->data)->mux_id) -#define RMNET_MAP_GET_CD_BIT(Y) (((struct rmnet_map_header *) \ - (Y)->data)->cd_bit) -#define RMNET_MAP_GET_PAD(Y) (((struct rmnet_map_header *) \ - (Y)->data)->pad_len) -#define RMNET_MAP_GET_CMD_START(Y) ((struct rmnet_map_control_command *) \ - ((Y)->data + \ - sizeof(struct rmnet_map_header))) -#define RMNET_MAP_GET_LENGTH(Y) (ntohs(((struct rmnet_map_header *) \ - (Y)->data)->pkt_len)) - #define RMNET_MAP_COMMAND_REQUEST 0 #define RMNET_MAP_COMMAND_ACK 1 #define RMNET_MAP_COMMAND_UNSUPPORTED 2 @@ -55,10 +43,15 @@ enum rmnet_map_commands { struct sk_buff *rmnet_map_deaggregate(struct sk_buff *skb, struct rmnet_port *port); struct rmnet_map_header *rmnet_map_add_map_header(struct sk_buff *skb, - int hdrlen, int pad); + int hdrlen, + struct rmnet_port *port, + int pad); void rmnet_map_command(struct sk_buff *skb, struct rmnet_port *port); int rmnet_map_checksum_downlink_packet(struct sk_buff *skb, u16 len); void rmnet_map_checksum_uplink_packet(struct sk_buff *skb, - struct net_device *orig_dev); + struct rmnet_port *port, + struct net_device *orig_dev, + int csum_type); +int rmnet_map_process_next_hdr_packet(struct sk_buff *skb, u16 len); #endif /* _RMNET_MAP_H_ */ |