mirror_iproute2/include/uapi/linux/packet_diag.h
Lorenzo Colitti 596b1c94aa iproute: build more easily on Android
iproute2 contains a bunch of kernel headers, including uapi ones.
Android's libc uses uapi headers almost directly, and uses a
script to fix kernel types that don't match what userspace
expects.

For example: https://issuetracker.google.com/36987220 reports
that our struct ip_mreq_source contains "__be32 imr_multiaddr"
rather than "struct in_addr imr_multiaddr". The script addresses
this by replacing the uapi struct definition with a #include
<bits/ip_mreq.h> which contains the traditional userspace
definition.

Unfortunately, when we compile iproute2, this definition
conflicts with the one in iproute2's linux/in.h.

Historically we've just solved this problem by running "git rm"
on all the iproute2 include/linux headers that break Android's
libc.  However, deleting the files in this way makes it harder to
keep up with upstream, because every upstream change to
an include file causes a merge conflict with the delete.

This patch fixes the problem by moving the iproute2 linux headers
from include/linux to include/uapi/linux.

Tested: compiles on ubuntu trusty (glibc)

Signed-off-by: Elliott Hughes <enh@google.com>
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
2017-10-11 10:35:45 -07:00

81 lines
1.6 KiB
C

#ifndef __PACKET_DIAG_H__
#define __PACKET_DIAG_H__
#include <linux/types.h>
struct packet_diag_req {
__u8 sdiag_family;
__u8 sdiag_protocol;
__u16 pad;
__u32 pdiag_ino;
__u32 pdiag_show;
__u32 pdiag_cookie[2];
};
#define PACKET_SHOW_INFO 0x00000001 /* Basic packet_sk information */
#define PACKET_SHOW_MCLIST 0x00000002 /* A set of packet_diag_mclist-s */
#define PACKET_SHOW_RING_CFG 0x00000004 /* Rings configuration parameters */
#define PACKET_SHOW_FANOUT 0x00000008
#define PACKET_SHOW_MEMINFO 0x00000010
#define PACKET_SHOW_FILTER 0x00000020
struct packet_diag_msg {
__u8 pdiag_family;
__u8 pdiag_type;
__u16 pdiag_num;
__u32 pdiag_ino;
__u32 pdiag_cookie[2];
};
enum {
/* PACKET_DIAG_NONE, standard nl API requires this attribute! */
PACKET_DIAG_INFO,
PACKET_DIAG_MCLIST,
PACKET_DIAG_RX_RING,
PACKET_DIAG_TX_RING,
PACKET_DIAG_FANOUT,
PACKET_DIAG_UID,
PACKET_DIAG_MEMINFO,
PACKET_DIAG_FILTER,
__PACKET_DIAG_MAX,
};
#define PACKET_DIAG_MAX (__PACKET_DIAG_MAX - 1)
struct packet_diag_info {
__u32 pdi_index;
__u32 pdi_version;
__u32 pdi_reserve;
__u32 pdi_copy_thresh;
__u32 pdi_tstamp;
__u32 pdi_flags;
#define PDI_RUNNING 0x1
#define PDI_AUXDATA 0x2
#define PDI_ORIGDEV 0x4
#define PDI_VNETHDR 0x8
#define PDI_LOSS 0x10
};
struct packet_diag_mclist {
__u32 pdmc_index;
__u32 pdmc_count;
__u16 pdmc_type;
__u16 pdmc_alen;
__u8 pdmc_addr[32]; /* MAX_ADDR_LEN */
};
struct packet_diag_ring {
__u32 pdr_block_size;
__u32 pdr_block_nr;
__u32 pdr_frame_size;
__u32 pdr_frame_nr;
__u32 pdr_retire_tmo;
__u32 pdr_sizeof_priv;
__u32 pdr_features;
};
#endif