FD.io VPP  v16.09
Vector Packet Processing
Macros | Functions | Variables
vxlan_gpe.c File Reference

Common utility functions for IPv4 and IPv6 VXLAN GPE tunnels. More...

+ Include dependency graph for vxlan_gpe.c:

Go to the source code of this file.

Macros

#define foreach_gpe_copy_field
 
#define foreach_copy_ipv4
 
#define foreach_copy_ipv6
 

Functions

u8 * format_vxlan_gpe_tunnel (u8 *s, va_list *args)
 Tracing function for VXLAN GPE tunnel packets. More...
 
static u8 * format_vxlan_gpe_name (u8 *s, va_list *args)
 Naming for VXLAN GPE tunnel. More...
 
static uword dummy_interface_tx (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
static clib_error_t * vxlan_gpe_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
 CLI function for VXLAN GPE admin up/down. More...
 
 VNET_DEVICE_CLASS (vxlan_gpe_device_class, static)
 
static uword dummy_set_rewrite (vnet_main_t *vnm, u32 sw_if_index, u32 l3_type, void *dst_address, void *rewrite, uword max_rewrite_bytes)
 
static u8 * format_vxlan_gpe_header_with_length (u8 *s, va_list *args)
 Formatting function for tracing VXLAN GPE with length. More...
 
 VNET_HW_INTERFACE_CLASS (vxlan_gpe_hw_class)
 
static int vxlan4_gpe_rewrite (vxlan_gpe_tunnel_t *t)
 Calculate IPv4 VXLAN GPE rewrite header. More...
 
static int vxlan6_gpe_rewrite (vxlan_gpe_tunnel_t *t)
 Calculate IPv6 VXLAN GPE rewrite header. More...
 
int vnet_vxlan_gpe_add_del_tunnel (vnet_vxlan_gpe_add_del_tunnel_args_t *a, u32 *sw_if_indexp)
 Add or Del a VXLAN GPE tunnel. More...
 
static u32 fib4_index_from_fib_id (u32 fib_id)
 Find the IPv4 FIB index from the FIB ID. More...
 
static u32 fib6_index_from_fib_id (u32 fib_id)
 Find the IPv4 FIB index from the FIB ID. More...
 
static clib_error_t * vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
 CLI function for Add/Del of IPv4/IPv6 VXLAN GPE tunnel. More...
 
static clib_error_t * show_vxlan_gpe_tunnel_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
 CLI function for showing VXLAN GPE tunnels. More...
 
clib_error_t * vxlan_gpe_init (vlib_main_t *vm)
 Feature init function for VXLAN GPE. More...
 

Variables

vxlan_gpe_main_t vxlan_gpe_main
 
static vlib_cli_command_t create_vxlan_gpe_tunnel_command
 (constructor) VLIB_CLI_COMMAND (create_vxlan_gpe_tunnel_command) More...
 
static vlib_cli_command_t show_vxlan_gpe_tunnel_command
 (constructor) VLIB_CLI_COMMAND (show_vxlan_gpe_tunnel_command) More...
 

Detailed Description

Common utility functions for IPv4 and IPv6 VXLAN GPE tunnels.

Definition in file vxlan_gpe.c.

Macro Definition Documentation

#define foreach_copy_ipv4
Value:
{ \
_(local.ip4.as_u32) \
_(remote.ip4.as_u32) \
}

Definition at line 163 of file vxlan_gpe.c.

#define foreach_copy_ipv6
Value:
{ \
_(local.ip6.as_u64[0]) \
_(local.ip6.as_u64[1]) \
_(remote.ip6.as_u64[0]) \
_(remote.ip6.as_u64[1]) \
}

Definition at line 168 of file vxlan_gpe.c.

#define foreach_gpe_copy_field
Value:
_(vni) \
_(protocol) \
_(encap_fib_index) \
_(decap_fib_index)

Definition at line 157 of file vxlan_gpe.c.

Function Documentation

static uword dummy_interface_tx ( vlib_main_t *  vm,
vlib_node_runtime_t *  node,
vlib_frame_t *  frame 
)
static

Definition at line 86 of file vxlan_gpe.c.

+ Here is the caller graph for this function:

static uword dummy_set_rewrite ( vnet_main_t *  vnm,
u32  sw_if_index,
u32  l3_type,
void *  dst_address,
void *  rewrite,
uword  max_rewrite_bytes 
)
static

Definition at line 123 of file vxlan_gpe.c.

+ Here is the caller graph for this function:

static u32 fib4_index_from_fib_id ( u32  fib_id)
static

Find the IPv4 FIB index from the FIB ID.

Parameters
fib_id
Returns
fib_index

Definition at line 430 of file vxlan_gpe.c.

+ Here is the caller graph for this function:

static u32 fib6_index_from_fib_id ( u32  fib_id)
static

Find the IPv4 FIB index from the FIB ID.

Parameters
fib_id
Returns
fib_index

Definition at line 450 of file vxlan_gpe.c.

+ Here is the caller graph for this function:

static u8* format_vxlan_gpe_header_with_length ( u8 *  s,
va_list *  args 
)
static

Formatting function for tracing VXLAN GPE with length.

Parameters
*s
*args
Returns
*s

Definition at line 143 of file vxlan_gpe.c.

+ Here is the call graph for this function:

static u8* format_vxlan_gpe_name ( u8 *  s,
va_list *  args 
)
static

Naming for VXLAN GPE tunnel.

Parameters
*s
*args
Returns
*s

Definition at line 80 of file vxlan_gpe.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

u8* format_vxlan_gpe_tunnel ( u8 *  s,
va_list *  args 
)

Tracing function for VXLAN GPE tunnel packets.

Parameters
*s
*args
Returns
*s

Definition at line 34 of file vxlan_gpe.c.

+ Here is the call graph for this function:

static clib_error_t* show_vxlan_gpe_tunnel_command_fn ( vlib_main_t *  vm,
unformat_input_t *  input,
vlib_cli_command_t *  cmd 
)
static

CLI function for showing VXLAN GPE tunnels.

Parameters
*vm
*input
*cmd
Returns
error

Definition at line 635 of file vxlan_gpe.c.

+ Here is the call graph for this function:

VNET_DEVICE_CLASS ( vxlan_gpe_device_class  ,
static   
)

+ Here is the caller graph for this function:

VNET_HW_INTERFACE_CLASS ( vxlan_gpe_hw_class  )

+ Here is the caller graph for this function:

int vnet_vxlan_gpe_add_del_tunnel ( vnet_vxlan_gpe_add_del_tunnel_args_t *  a,
u32 *  sw_if_indexp 
)

Add or Del a VXLAN GPE tunnel.

Parameters
*a
*sw_if_index
Returns
rc

Definition at line 278 of file vxlan_gpe.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static int vxlan4_gpe_rewrite ( vxlan_gpe_tunnel_t *  t)
static

Calculate IPv4 VXLAN GPE rewrite header.

Parameters
*t
Returns
rc

Definition at line 184 of file vxlan_gpe.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static int vxlan6_gpe_rewrite ( vxlan_gpe_tunnel_t *  t)
static

Calculate IPv6 VXLAN GPE rewrite header.

Parameters
*t
Returns
rc

Definition at line 230 of file vxlan_gpe.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static clib_error_t* vxlan_gpe_add_del_tunnel_command_fn ( vlib_main_t *  vm,
unformat_input_t *  input,
vlib_cli_command_t *  cmd 
)
static

CLI function for Add/Del of IPv4/IPv6 VXLAN GPE tunnel.

Parameters
*vm
*input
*cmd
Returns
error

Definition at line 473 of file vxlan_gpe.c.

+ Here is the call graph for this function:

clib_error_t* vxlan_gpe_init ( vlib_main_t *  vm)

Feature init function for VXLAN GPE.

Parameters
*vm
Returns
error

Definition at line 666 of file vxlan_gpe.c.

+ Here is the call graph for this function:

static clib_error_t* vxlan_gpe_interface_admin_up_down ( vnet_main_t *  vnm,
u32  hw_if_index,
u32  flags 
)
static

CLI function for VXLAN GPE admin up/down.

Parameters
*vnm
hw_if_index
flags
Returns
*rc

Definition at line 105 of file vxlan_gpe.c.

+ Here is the call graph for this function:

Variable Documentation

vlib_cli_command_t create_vxlan_gpe_tunnel_command
static
Initial value:
= {
.path = "create vxlan-gpe tunnel",
.short_help =
"create vxlan-gpe tunnel local <local-addr> remote <remote-addr>"
" vni <nn> [next-ip4][next-ip6][next-ethernet][next-nsh]"
" [encap-vrf-id <nn>] [decap-vrf-id <nn>]"
" [del]\n",
.function = vxlan_gpe_add_del_tunnel_command_fn,
}
vxlan_gpe_add_del_tunnel_command_fn
static clib_error_t * vxlan_gpe_add_del_tunnel_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
CLI function for Add/Del of IPv4/IPv6 VXLAN GPE tunnel.
Definition: vxlan_gpe.c:473

(constructor) VLIB_CLI_COMMAND (create_vxlan_gpe_tunnel_command)

Definition at line 614 of file vxlan_gpe.c.

vlib_cli_command_t show_vxlan_gpe_tunnel_command
static
Initial value:
= {
.path = "show vxlan-gpe",
.function = show_vxlan_gpe_tunnel_command_fn,
}
show_vxlan_gpe_tunnel_command_fn
static clib_error_t * show_vxlan_gpe_tunnel_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
CLI function for showing VXLAN GPE tunnels.
Definition: vxlan_gpe.c:635

(constructor) VLIB_CLI_COMMAND (show_vxlan_gpe_tunnel_command)

Definition at line 653 of file vxlan_gpe.c.

vxlan_gpe_main_t vxlan_gpe_main

Definition at line 23 of file vxlan_gpe.c.