android_kernel_oneplus_msm8998/include/uapi/linux/net_map.h
Harout Hedeshian 1afe1dec58 net: core: add MAP support to RPS flow dissector
More efficiently utilize multiple cores when using MAP encoded frames.
RPS flow dissector now appropriately decodes IPv4 and IPv6 frames with
MAP headers prepended.

CRs-Fixed: 681280
Change-Id: Ia4dde47fcc0f3436dcaa71a5160c0a59fe7ed53a
Signed-off-by: Harout Hedeshian <harouth@codeaurora.org>
[subashab@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
2016-03-22 11:09:37 -07:00

30 lines
936 B
C

#ifndef _NET_MAP_H_
#define _NET_MAP_H_
struct rmnet_map_header_s {
#ifndef RMNET_USE_BIG_ENDIAN_STRUCTS
uint8_t pad_len:6;
uint8_t reserved_bit:1;
uint8_t cd_bit:1;
#else
uint8_t cd_bit:1;
uint8_t reserved_bit:1;
uint8_t pad_len:6;
#endif /* RMNET_USE_BIG_ENDIAN_STRUCTS */
uint8_t mux_id;
uint16_t pkt_len;
} __aligned(1);
#define RMNET_MAP_GET_MUX_ID(Y) (((struct rmnet_map_header_s *)Y->data)->mux_id)
#define RMNET_MAP_GET_CD_BIT(Y) (((struct rmnet_map_header_s *)Y->data)->cd_bit)
#define RMNET_MAP_GET_PAD(Y) (((struct rmnet_map_header_s *)Y->data)->pad_len)
#define RMNET_MAP_GET_CMD_START(Y) ((struct rmnet_map_control_command_s *) \
(Y->data + sizeof(struct rmnet_map_header_s)))
#define RMNET_MAP_GET_LENGTH(Y) (ntohs( \
((struct rmnet_map_header_s *)Y->data)->pkt_len))
#define RMNET_IP_VER_MASK 0xF0
#define RMNET_IPV4 0x40
#define RMNET_IPV6 0x60
#endif /* _NET_MAP_H_ */