diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/net/gtp.h | 34 | ||||
-rw-r--r-- | include/uapi/linux/Kbuild | 1 | ||||
-rw-r--r-- | include/uapi/linux/gtp.h | 33 | ||||
-rw-r--r-- | include/uapi/linux/if_link.h | 10 | ||||
-rw-r--r-- | include/uapi/linux/udp.h | 3 |
5 files changed, 80 insertions, 1 deletions
diff --git a/include/net/gtp.h b/include/net/gtp.h new file mode 100644 index 000000000000..894a37b87d63 --- /dev/null +++ b/include/net/gtp.h @@ -0,0 +1,34 @@ +#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 diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 813ffb2e22c9..8bdae34d1f9a 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -141,6 +141,7 @@ header-y += gfs2_ondisk.h header-y += gigaset_dev.h header-y += gpio.h header-y += gsmmux.h +header-y += gtp.h header-y += hdlcdrv.h header-y += hdlc.h header-y += hdreg.h diff --git a/include/uapi/linux/gtp.h b/include/uapi/linux/gtp.h new file mode 100644 index 000000000000..ca1054dd8249 --- /dev/null +++ b/include/uapi/linux/gtp.h @@ -0,0 +1,33 @@ +#ifndef _UAPI_LINUX_GTP_H_ +#define _UAPI_LINUX_GTP_H__ + +enum gtp_genl_cmds { + GTP_CMD_NEWPDP, + GTP_CMD_DELPDP, + GTP_CMD_GETPDP, + + GTP_CMD_MAX, +}; + +enum gtp_version { + GTP_V0 = 0, + GTP_V1, +}; + +enum gtp_attrs { + GTPA_UNSPEC = 0, + GTPA_LINK, + GTPA_VERSION, + GTPA_TID, /* for GTPv0 only */ + GTPA_SGSN_ADDRESS, + GTPA_MS_ADDRESS, + GTPA_FLOW, + GTPA_NET_NS_FD, + GTPA_I_TEI, /* for GTPv1 only */ + GTPA_O_TEI, /* for GTPv1 only */ + GTPA_PAD, + __GTPA_MAX, +}; +#define GTPA_MAX (__GTPA_MAX + 1) + +#endif /* _UAPI_LINUX_GTP_H_ */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index d2d7fd4ba5f5..bb36bd5675a7 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -529,6 +529,16 @@ enum { }; #define IFLA_PPP_MAX (__IFLA_PPP_MAX - 1) +/* GTP section */ +enum { + IFLA_GTP_UNSPEC, + IFLA_GTP_FD0, + IFLA_GTP_FD1, + IFLA_GTP_PDP_HASHSIZE, + __IFLA_GTP_MAX, +}; +#define IFLA_GTP_MAX (__IFLA_GTP_MAX - 1) + /* Bonding section */ enum { diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h index 16574ea18f0c..2c8180f9156f 100644 --- a/include/uapi/linux/udp.h +++ b/include/uapi/linux/udp.h @@ -36,6 +36,7 @@ struct udphdr { #define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */ #define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */ #define UDP_ENCAP_L2TPINUDP 3 /* rfc2661 */ - +#define UDP_ENCAP_GTP0 4 /* GSM TS 09.60 */ +#define UDP_ENCAP_GTP1U 5 /* 3GPP TS 29.060 */ #endif /* _UAPI_LINUX_UDP_H */ |