diff options
Diffstat (limited to 'src/plugins/srv6-mobile/mobile.h')
| -rw-r--r-- | src/plugins/srv6-mobile/mobile.h | 85 |
1 files changed, 64 insertions, 21 deletions
diff --git a/src/plugins/srv6-mobile/mobile.h b/src/plugins/srv6-mobile/mobile.h index 517e7c8f84c..a305a25b811 100644 --- a/src/plugins/srv6-mobile/mobile.h +++ b/src/plugins/srv6-mobile/mobile.h @@ -20,6 +20,8 @@ #include <vnet/vnet.h> #include <vnet/ip/ip.h> +#include <vnet/fib/ip4_fib.h> +#include <vnet/fib/ip6_fib.h> #include <vnet/srv6/sr.h> #include <vnet/srv6/sr_packet.h> @@ -69,24 +71,41 @@ #define GTPU_IE_MAX_SIZ 256 #define SRH_TLV_USER_PLANE_CONTAINER 0x0a /* tentative */ -/* *INDENT-OFF* */ +typedef enum mobile_policy_function_list +{ + SRV6_MOBILE_POLICY_UNKNOWN_FUNCTION = 0, + SRV6_MOBILE_POLICY_T_M_GTP4_D, + SRV6_MOBILE_POLICY_T_M_GTP4_DT4, + SRV6_MOBILE_POLICY_T_M_GTP4_DT6, + SRV6_MOBILE_POLICY_T_M_GTP4_DT46, + SRV6_MOBILE_POLICY_END_M_GTP6_D, +} mobile_policy_function_list_t; + +typedef enum mobile_localsid_function_list +{ + SRV6_MOBILE_LOCALSID_UNKNOWN_FUNCTION = 0, + SRV6_MOBILE_LOCALSID_END_M_GTP4_E, + SRV6_MOBILE_LOCALSID_END_M_GTP6_E, + SRV6_MOBILE_LOCALSID_END_M_GTP6_D, + SRV6_MOBILE_LOCALSID_END_M_GTP6_D_DI, + SRV6_MOBILE_LOCALSID_END_M_GTP6_D_DT4, + SRV6_MOBILE_LOCALSID_END_M_GTP6_D_DT6, + SRV6_MOBILE_LOCALSID_END_M_GTP6_D_DT46, +} mobile_localsid_function_list_t; + typedef struct { u8 type; u8 restart_counter; } __attribute__ ((packed)) gtpu_recovery_ie; -/* *INDENT-ON* */ -/* *INDENT-OFF* */ typedef struct { u16 seq; u8 npdu_num; u8 nextexthdr; } __attribute__ ((packed)) gtpu_exthdr_t; -/* *INDENT-ON* */ -/* *INDENT-OFF* */ typedef struct { u8 ver_flags; @@ -95,7 +114,6 @@ typedef struct u32 teid; gtpu_exthdr_t ext[0]; } __attribute__ ((packed)) gtpu_header_t; -/* *INDENT-ON* */ #define GTPU_TYPE_ECHO_REQUEST 1 #define GTPU_TYPE_ECHO_REPLY 2 @@ -103,7 +121,6 @@ typedef struct #define GTPU_TYPE_END_MARKER 254 #define GTPU_TYPE_GTPU 255 -/* *INDENT-OFF* */ typedef struct { BITALIGN2 (u8 ppi:3, @@ -111,9 +128,7 @@ typedef struct u8 padding[3]; } __attribute__ ((packed)) gtpu_paging_policy_t; -/* *INDENT-ON* */ -/* *INDENT-OFF* */ typedef struct { u8 exthdrlen; @@ -131,7 +146,6 @@ typedef struct gtpu_paging_policy_t paging[0]; u8 nextexthdr; } __attribute__ ((packed)) gtpu_pdu_session_t; -/* *INDENT-ON* */ #define GTPU_PDU_SESSION_P_BIT_MASK 0x80 #define GTPU_PDU_SESSION_R_BIT_MASK 0x40 @@ -141,47 +155,51 @@ typedef struct #define SRV6_PDU_SESSION_R_BIT_MASK 0x02 #define SRV6_PDU_SESSION_QFI_MASK 0xfC -/* *INDENT-OFF* */ typedef struct { ip4_header_t ip4; /* 20 bytes */ udp_header_t udp; /* 8 bytes */ gtpu_header_t gtpu; /* 8 bytes */ } __attribute__ ((packed)) ip4_gtpu_header_t; -/* *INDENT-ON* */ -/* *INDENT-OFF* */ typedef struct { ip6_header_t ip6; /* 40 bytes */ udp_header_t udp; /* 8 bytes */ gtpu_header_t gtpu; /* 8 bytes */ } __attribute__ ((packed)) ip6_gtpu_header_t; -/* *INDENT-ON* */ #define GTPU_V1_VER (1<<5) #define GTPU_PT_GTP (1<<4) -/* *INDENT-OFF* */ typedef struct { u8 type; u8 length; u8 value[0]; } __attribute__ ((packed)) user_plane_sub_tlv_t; -/* *INDENT-ON* */ #define USER_PLANE_SUB_TLV_IE 0x01 -typedef struct srv6_end_gtp6_param_s +/* SRv6 mobile Plugin Params */ + +/* GTP6.D, GTP6.Di */ +typedef struct srv6_end_gtp6_d_param_s { u8 nhtype; ip6_address_t sr_prefix; u32 sr_prefixlen; -} srv6_end_gtp6_param_t; + bool drop_in; + + u32 fib_table; + u32 fib4_index; + u32 fib6_index; +} srv6_end_gtp6_d_param_t; + +/* GTP6.DT */ typedef struct srv6_end_gtp6_dt_param_s { u8 type; @@ -191,6 +209,15 @@ typedef struct srv6_end_gtp6_dt_param_s u32 local_fib_index; } srv6_end_gtp6_dt_param_t; +/* GTP6.E */ +typedef struct srv6_end_gtp6_e_param_s +{ + u32 fib_table; + u32 fib4_index; + u32 fib6_index; +} srv6_end_gtp6_e_param_t; + +/* GTP4.DT */ typedef struct srv6_t_gtp4_dt_param_s { u8 type; @@ -200,7 +227,19 @@ typedef struct srv6_t_gtp4_dt_param_s u32 local_fib_index; } srv6_t_gtp4_dt_param_t; -typedef struct srv6_end_gtp4_param_s +/* GTP4.E */ +typedef struct srv6_end_gtp4_e_param_s +{ + u32 v4src_position; + ip4_address_t v4src_addr; + + u32 fib_table; + u32 fib4_index; + u32 fib6_index; +} srv6_end_gtp4_e_param_t; + +/* GTP4.D */ +typedef struct srv6_end_gtp4_d_param_s { u8 nhtype; @@ -210,8 +249,12 @@ typedef struct srv6_end_gtp4_param_s ip6_address_t v6src_prefix; u32 v6src_prefixlen; - u32 v4src_position; -} srv6_end_gtp4_param_t; + bool drop_in; + + u32 fib_table; + u32 fib4_index; + u32 fib6_index; +} srv6_end_gtp4_d_param_t; typedef struct srv6_end_main_v4_s { |