forked from luck/tmp_suning_uos_patched
9b8ac4f9dd
Fix clang build warning: ./include/net/gtp.h:1:9: warning: '_GTP_H_' is used as a header guard here, followed by #define of a different macro [-Wheader-guard] fix by defining _GTP_H_ and not _GTP_H Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
35 lines
594 B
C
35 lines
594 B
C
#ifndef _GTP_H_
|
|
#define _GTP_H_
|
|
|
|
/* General GTP protocol related definitions. */
|
|
|
|
#define GTP0_PORT 3386
|
|
#define GTP1U_PORT 2152
|
|
|
|
#define GTP_TPDU 255
|
|
|
|
struct gtp0_header { /* According to GSM TS 09.60. */
|
|
__u8 flags;
|
|
__u8 type;
|
|
__be16 length;
|
|
__be16 seq;
|
|
__be16 flow;
|
|
__u8 number;
|
|
__u8 spare[3];
|
|
__be64 tid;
|
|
} __attribute__ ((packed));
|
|
|
|
struct gtp1_header { /* According to 3GPP TS 29.060. */
|
|
__u8 flags;
|
|
__u8 type;
|
|
__be16 length;
|
|
__be32 tid;
|
|
} __attribute__ ((packed));
|
|
|
|
#define GTP1_F_NPDU 0x01
|
|
#define GTP1_F_SEQ 0x02
|
|
#define GTP1_F_EXTHDR 0x04
|
|
#define GTP1_F_MASK 0x07
|
|
|
|
#endif
|