ip6_hop_by_hop.c File Reference

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Data Structures
struct	ip6_hop_by_hop_trace_t
union	time_u64_t
struct	ip6_add_hop_by_hop_trace_t
struct	ip6_pop_hop_by_hop_trace_t

Macros
#define	OI_DECAP   100
#define	foreach_ip6_hbyh_input_next
#define	foreach_ip6_hop_by_hop_error
#define	foreach_ip6_add_hop_by_hop_error   _(PROCESSED, "Pkts w/ added ip6 hop-by-hop options")
#define	foreach_ip6_pop_hop_by_hop_error

Enumerations
enum	ip6_hbyh_input_next_t { IP6_HBYH_INPUT_N_NEXT }
enum	ip6_hop_by_hop_error_t { IP6_HOP_BY_HOP_N_ERROR }
enum	ip6_add_hop_by_hop_error_t { IP6_ADD_HOP_BY_HOP_N_ERROR }
enum	ip6_pop_hop_by_hop_error_t { IP6_POP_HOP_BY_HOP_N_ERROR }

Functions
static u8	fetch_trace_data_size (u8 trace_type)
static u8 *	format_ioam_data_list_element (u8 *s, va_list *args)
static u8 *	format_ioam_pow (u8 *s, va_list *args)
static u8 *	format_ip6_hop_by_hop_trace (u8 *s, va_list *args)
static uword	ip6_hop_by_hop_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static u8 *	format_ip6_add_hop_by_hop_trace (u8 *s, va_list *args)
static uword	ip6_add_hop_by_hop_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static u8 *	format_ip6_pop_hop_by_hop_trace (u8 *s, va_list *args)
static void	ioam_end_of_path_validation (vlib_main_t *vm, ip6_header_t *ip0, ip6_hop_by_hop_header_t *hbh0)
static uword	ip6_pop_hop_by_hop_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static clib_error_t *	ip6_hop_by_hop_init (vlib_main_t *vm)
int	ip6_ioam_set_rewrite (u8 **rwp, u32 trace_type, u32 trace_option_elts, int has_pow_option, int has_ppc_option)
clib_error_t *	clear_ioam_rewrite_fn (void)
clib_error_t *	clear_ioam_rewrite_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
clib_error_t *	ip6_ioam_trace_profile_set (u32 trace_option_elts, u32 trace_type, u32 node_id, u32 app_data, int has_pow_option, u32 trace_tsp, int has_ppc_option)
static clib_error_t *	ip6_set_ioam_rewrite_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	ip6_show_ioam_summary_cmd_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
int	ip6_ioam_set_destination (ip6_address_t *addr, u32 mask_width, u32 vrf_id, int is_add, int is_pop, int is_none)
static clib_error_t *	ip6_set_ioam_destination_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void	vnet_register_ioam_end_of_path_callback (void *cb)

Variables
static f64	trace_tsp_mul [4] = {1, 1e3, 1e6, 1e9}
char *	ppc_state [] = {"None", "Encap", "Decap"}
ip6_hop_by_hop_main_t	ip6_hop_by_hop_main
vlib_node_registration_t	ip6_hop_by_hop_node
	(constructor) VLIB_REGISTER_NODE (ip6_hop_by_hop_node) More...
static char *	ip6_hop_by_hop_error_strings []
vlib_node_registration_t	ip6_add_hop_by_hop_node
	(constructor) VLIB_REGISTER_NODE (ip6_add_hop_by_hop_node) More...
static char *	ip6_add_hop_by_hop_error_strings []
vlib_node_registration_t	ip6_pop_hop_by_hop_node
	(constructor) VLIB_REGISTER_NODE (ip6_pop_hop_by_hop_node) More...
static char *	ip6_pop_hop_by_hop_error_strings []
vlib_cli_command_t	ip6_clear_ioam_trace_cmd
	(constructor) VLIB_CLI_COMMAND (ip6_clear_ioam_trace_cmd) More...
vlib_cli_command_t	ip6_set_ioam_rewrite_cmd
	(constructor) VLIB_CLI_COMMAND (ip6_set_ioam_rewrite_cmd) More...
vlib_cli_command_t	ip6_show_ioam_run_cmd
	(constructor) VLIB_CLI_COMMAND (ip6_show_ioam_run_cmd) More...
vlib_cli_command_t	ip6_set_ioam_destination_cmd
	(constructor) VLIB_CLI_COMMAND (ip6_set_ioam_destination_cmd) More...

Macro Definition Documentation

#define foreach_ip6_add_hop_by_hop_error   _(PROCESSED, "Pkts w/ added ip6 hop-by-hop options")

Definition at line 651 of file ip6_hop_by_hop.c.

#define foreach_ip6_hbyh_input_next

Value:

_(IP6_REWRITE, "ip6-rewrite")                      \
  _(IP6_LOOKUP, "ip6-lookup")                      \
  _(IP6_HBYH, "ip6-hop-by-hop")\
  _(IP6_POP_HBYH, "ip6-pop-hop-by-hop")\
  _(DROP, "error-drop")

Definition at line 40 of file ip6_hop_by_hop.c.

#define foreach_ip6_hop_by_hop_error

Value:

_(PROCESSED, "Pkts with ip6 hop-by-hop options") \
_(PROFILE_MISS, "Pkts with ip6 hop-by-hop options but no profile set") \
_(UNKNOWN_OPTION, "Unknown ip6 hop-by-hop options")

Definition at line 255 of file ip6_hop_by_hop.c.

#define foreach_ip6_pop_hop_by_hop_error

Value:

_(PROCESSED, "Pkts w/ removed ip6 hop-by-hop options")  \
_(NO_HOHO, "Pkts w/ no ip6 hop-by-hop options") \
_(SCV_PASSED, "Pkts with SCV in Policy") \
_(SCV_FAILED, "Pkts with SCV out of Policy")

Definition at line 872 of file ip6_hop_by_hop.c.

#define OI_DECAP   100

Definition at line 38 of file ip6_hop_by_hop.c.

Enumeration Type Documentation

enum ip6_add_hop_by_hop_error_t

Enumerator
IP6_ADD_HOP_BY_HOP_N_ERROR

Definition at line 654 of file ip6_hop_by_hop.c.

enum ip6_hbyh_input_next_t

Enumerator
IP6_HBYH_INPUT_N_NEXT

Definition at line 47 of file ip6_hop_by_hop.c.

enum ip6_hop_by_hop_error_t

Enumerator
IP6_HOP_BY_HOP_N_ERROR

Definition at line 260 of file ip6_hop_by_hop.c.

enum ip6_pop_hop_by_hop_error_t

Enumerator
IP6_POP_HOP_BY_HOP_N_ERROR

Definition at line 878 of file ip6_hop_by_hop.c.

Function Documentation

clib_error_t* clear_ioam_rewrite_command_fn	(	vlib_main_t *	vm,
		unformat_input_t *	input,
		vlib_cli_command_t *	cmd
	)

Definition at line 1277 of file ip6_hop_by_hop.c.

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clib_error_t* clear_ioam_rewrite_fn

(

void

)

Definition at line 1260 of file ip6_hop_by_hop.c.

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static u8 fetch_trace_data_size ( u8  trace_type )

inlinestatic

Definition at line 101 of file ip6_hop_by_hop.c.

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

static

Definition at line 119 of file ip6_hop_by_hop.c.

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

static

Definition at line 161 of file ip6_hop_by_hop.c.

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static u8* format_ip6_add_hop_by_hop_trace ( u8 *  s, va_list *  args  )

static

Definition at line 637 of file ip6_hop_by_hop.c.

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static u8* format_ip6_hop_by_hop_trace ( u8 *  s, va_list *  args  )

static

Definition at line 177 of file ip6_hop_by_hop.c.

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static u8* format_ip6_pop_hop_by_hop_trace ( u8 *  s, va_list *  args  )

static

Definition at line 859 of file ip6_hop_by_hop.c.

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static void ioam_end_of_path_validation ( vlib_main_t *  vm, ip6_header_t *  ip0, ip6_hop_by_hop_header_t *  hbh0  )

inlinestatic

Definition at line 891 of file ip6_hop_by_hop.c.

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static uword ip6_add_hop_by_hop_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 668 of file ip6_hop_by_hop.c.

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static clib_error_t* ip6_hop_by_hop_init ( vlib_main_t *  vm )

static

Definition at line 1167 of file ip6_hop_by_hop.c.

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static uword ip6_hop_by_hop_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 274 of file ip6_hop_by_hop.c.

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int ip6_ioam_set_destination	(	ip6_address_t *	addr,
		u32	mask_width,
		u32	vrf_id,
		int	is_add,
		int	is_pop,
		int	is_none
	)

Definition at line 1430 of file ip6_hop_by_hop.c.

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int ip6_ioam_set_rewrite	(	u8 **	rwp,
		u32	trace_type,
		u32	trace_option_elts,
		int	has_pow_option,
		int	has_ppc_option
	)

Definition at line 1183 of file ip6_hop_by_hop.c.

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clib_error_t* ip6_ioam_trace_profile_set	(	u32	trace_option_elts,
		u32	trace_type,
		u32	node_id,
		u32	app_data,
		int	has_pow_option,
		u32	trace_tsp,
		int	has_ppc_option
	)

Definition at line 1291 of file ip6_hop_by_hop.c.

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static uword ip6_pop_hop_by_hop_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 955 of file ip6_hop_by_hop.c.

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static clib_error_t* ip6_set_ioam_destination_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 1505 of file ip6_hop_by_hop.c.

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static clib_error_t* ip6_set_ioam_rewrite_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 1321 of file ip6_hop_by_hop.c.

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static clib_error_t* ip6_show_ioam_summary_cmd_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 1366 of file ip6_hop_by_hop.c.

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void vnet_register_ioam_end_of_path_callback

(

void *

cb

)

Definition at line 1560 of file ip6_hop_by_hop.c.

Variable Documentation

char* ip6_add_hop_by_hop_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_ip6_add_hop_by_hop_error

}

Definition at line 661 of file ip6_hop_by_hop.c.

vlib_node_registration_t ip6_add_hop_by_hop_node

Initial value:

= {
  .function = ip6_add_hop_by_hop_node_fn,
  .name = "ip6-add-hop-by-hop",
  .vector_size = sizeof (u32),
  .format_trace = format_ip6_add_hop_by_hop_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  
  .n_errors = ARRAY_LEN(ip6_add_hop_by_hop_error_strings),
  .error_strings = ip6_add_hop_by_hop_error_strings,

  
  .n_next_nodes = IP6_HBYH_INPUT_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_ip6_hbyh_input_next

  },
}

(constructor) VLIB_REGISTER_NODE (ip6_add_hop_by_hop_node)

Definition at line 649 of file ip6_hop_by_hop.c.

vlib_cli_command_t ip6_clear_ioam_trace_cmd

Initial value:

= {
  .path = "clear ioam rewrite",
  .short_help = "clear ioam rewrite",
  .function = clear_ioam_rewrite_command_fn,
}

(constructor) VLIB_CLI_COMMAND (ip6_clear_ioam_trace_cmd)

Definition at line 1284 of file ip6_hop_by_hop.c.

char* ip6_hop_by_hop_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_ip6_hop_by_hop_error

}

Definition at line 267 of file ip6_hop_by_hop.c.

ip6_hop_by_hop_main_t ip6_hop_by_hop_main

Definition at line 36 of file ip6_hop_by_hop.c.

vlib_node_registration_t ip6_hop_by_hop_node

Initial value:

= {
  .function = ip6_hop_by_hop_node_fn,
  .name = "ip6-hop-by-hop",
  .vector_size = sizeof (u32),
  .format_trace = format_ip6_hop_by_hop_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  
  .n_errors = ARRAY_LEN(ip6_hop_by_hop_error_strings),
  .error_strings = ip6_hop_by_hop_error_strings,

  .n_next_nodes = IP6_HBYH_INPUT_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_ip6_hbyh_input_next

  },
}

(constructor) VLIB_REGISTER_NODE (ip6_hop_by_hop_node)

Definition at line 253 of file ip6_hop_by_hop.c.

char* ip6_pop_hop_by_hop_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_ip6_pop_hop_by_hop_error

}

Definition at line 885 of file ip6_hop_by_hop.c.

vlib_node_registration_t ip6_pop_hop_by_hop_node

Initial value:

= {
  .function = ip6_pop_hop_by_hop_node_fn,
  .name = "ip6-pop-hop-by-hop",
  .vector_size = sizeof (u32),
  .format_trace = format_ip6_pop_hop_by_hop_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  
  .n_errors = ARRAY_LEN(ip6_pop_hop_by_hop_error_strings),
  .error_strings = ip6_pop_hop_by_hop_error_strings,

  
  .n_next_nodes = IP6_HBYH_INPUT_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_ip6_hbyh_input_next

  },
}

(constructor) VLIB_REGISTER_NODE (ip6_pop_hop_by_hop_node)

Definition at line 870 of file ip6_hop_by_hop.c.

vlib_cli_command_t ip6_set_ioam_destination_cmd

Initial value:

= {
  .path = "set ioam destination",
  .short_help = "set ioam destination <ip6-address>/<width> add | pop | none",
  .function = ip6_set_ioam_destination_command_fn,
}

(constructor) VLIB_CLI_COMMAND (ip6_set_ioam_destination_cmd)

Definition at line 1553 of file ip6_hop_by_hop.c.

vlib_cli_command_t ip6_set_ioam_rewrite_cmd

Initial value:

= {
  .path = "set ioam rewrite",
  .short_help = "set ioam rewrite trace-type <0x1f|0x3|0x9|0x11|0x19> trace-elts <nn> trace-tsp <0|1|2|3> node-id <node id in hex> app-data <app_data in hex> [pow] [ppc <encap|decap>]",
  .function = ip6_set_ioam_rewrite_command_fn,
}

(constructor) VLIB_CLI_COMMAND (ip6_set_ioam_rewrite_cmd)

Definition at line 1359 of file ip6_hop_by_hop.c.

vlib_cli_command_t ip6_show_ioam_run_cmd

Initial value:

= {
  .path = "show ioam summary",
  .short_help = "Summary of IOAM configuration",
  .function = ip6_show_ioam_summary_cmd_fn,
}

(constructor) VLIB_CLI_COMMAND (ip6_show_ioam_run_cmd)

Definition at line 1424 of file ip6_hop_by_hop.c.

char* ppc_state[] = {"None", "Encap", "Decap"}

Definition at line 34 of file ip6_hop_by_hop.c.

f64 trace_tsp_mul[4] = {1, 1e3, 1e6, 1e9}

static

Definition at line 32 of file ip6_hop_by_hop.c.