The C and C++ Include Header Files

/usr/include/linux/psample.h


$ cat -n /usr/include/linux/psample.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef __UAPI_PSAMPLE_H
     3	#define __UAPI_PSAMPLE_H
     4	
     5	enum {
     6		PSAMPLE_ATTR_IIFINDEX,
     7		PSAMPLE_ATTR_OIFINDEX,
     8		PSAMPLE_ATTR_ORIGSIZE,
     9		PSAMPLE_ATTR_SAMPLE_GROUP,
    10		PSAMPLE_ATTR_GROUP_SEQ,
    11		PSAMPLE_ATTR_SAMPLE_RATE,
    12		PSAMPLE_ATTR_DATA,
    13		PSAMPLE_ATTR_GROUP_REFCOUNT,
    14		PSAMPLE_ATTR_TUNNEL,
    15	
    16		PSAMPLE_ATTR_PAD,
    17		PSAMPLE_ATTR_OUT_TC,		/* u16 */
    18		PSAMPLE_ATTR_OUT_TC_OCC,	/* u64, bytes */
    19		PSAMPLE_ATTR_LATENCY,		/* u64, nanoseconds */
    20		PSAMPLE_ATTR_TIMESTAMP,		/* u64, nanoseconds */
    21		PSAMPLE_ATTR_PROTO,		/* u16 */
    22	
    23		__PSAMPLE_ATTR_MAX
    24	};
    25	
    26	enum psample_command {
    27		PSAMPLE_CMD_SAMPLE,
    28		PSAMPLE_CMD_GET_GROUP,
    29		PSAMPLE_CMD_NEW_GROUP,
    30		PSAMPLE_CMD_DEL_GROUP,
    31	};
    32	
    33	enum psample_tunnel_key_attr {
    34		PSAMPLE_TUNNEL_KEY_ATTR_ID,                 /* be64 Tunnel ID */
    35		PSAMPLE_TUNNEL_KEY_ATTR_IPV4_SRC,           /* be32 src IP address. */
    36		PSAMPLE_TUNNEL_KEY_ATTR_IPV4_DST,           /* be32 dst IP address. */
    37		PSAMPLE_TUNNEL_KEY_ATTR_TOS,                /* u8 Tunnel IP ToS. */
    38		PSAMPLE_TUNNEL_KEY_ATTR_TTL,                /* u8 Tunnel IP TTL. */
    39		PSAMPLE_TUNNEL_KEY_ATTR_DONT_FRAGMENT,      /* No argument, set DF. */
    40		PSAMPLE_TUNNEL_KEY_ATTR_CSUM,               /* No argument. CSUM packet. */
    41		PSAMPLE_TUNNEL_KEY_ATTR_OAM,                /* No argument. OAM frame.  */
    42		PSAMPLE_TUNNEL_KEY_ATTR_GENEVE_OPTS,        /* Array of Geneve options. */
    43		PSAMPLE_TUNNEL_KEY_ATTR_TP_SRC,	            /* be16 src Transport Port. */
    44		PSAMPLE_TUNNEL_KEY_ATTR_TP_DST,		    /* be16 dst Transport Port. */
    45		PSAMPLE_TUNNEL_KEY_ATTR_VXLAN_OPTS,	    /* Nested VXLAN opts* */
    46		PSAMPLE_TUNNEL_KEY_ATTR_IPV6_SRC,           /* struct in6_addr src IPv6 address. */
    47		PSAMPLE_TUNNEL_KEY_ATTR_IPV6_DST,           /* struct in6_addr dst IPv6 address. */
    48		PSAMPLE_TUNNEL_KEY_ATTR_PAD,
    49		PSAMPLE_TUNNEL_KEY_ATTR_ERSPAN_OPTS,        /* struct erspan_metadata */
    50		PSAMPLE_TUNNEL_KEY_ATTR_IPV4_INFO_BRIDGE,   /* No argument. IPV4_INFO_BRIDGE mode.*/
    51		__PSAMPLE_TUNNEL_KEY_ATTR_MAX
    52	};
    53	
    54	/* Can be overridden at runtime by module option */
    55	#define PSAMPLE_ATTR_MAX (__PSAMPLE_ATTR_MAX - 1)
    56	
    57	#define PSAMPLE_NL_MCGRP_CONFIG_NAME "config"
    58	#define PSAMPLE_NL_MCGRP_SAMPLE_NAME "packets"
    59	#define PSAMPLE_GENL_NAME "psample"
    60	#define PSAMPLE_GENL_VERSION 1
    61	
    62	#endif