kp.c File Reference

Include dependency graph for kp.c:

Go to the source code of this file.

Data Structures
struct	kp_pseudorand_t

Macros
#define	KP_GARBAGE_RUN   60
#define	KP_CONCURRENCY_TIMEOUT   10
#define	kp_get_writer_lock()   do {} while(__sync_lock_test_and_set (kp_main.writer_lock, 1))
#define	kp_put_writer_lock()   kp_main.writer_lock[0] = 0

Functions
static void	kp_pod_stack (kp_pod_t *pod)
void	ip46_prefix_normalize (ip46_address_t *prefix, u8 plen)
uword	unformat_ip46_prefix (unformat_input_t *input, va_list *args)
u8 *	format_ip46_prefix (u8 *s, va_list *args)
u32	kp_hash_time_now (vlib_main_t *vm)
u8 *	format_kp_main (u8 *s, va_list *args)
u8 *	format_kp_vip_type (u8 *s, va_list *args)
uword	unformat_kp_vip_type (unformat_input_t *input, va_list *args)
u8 *	format_kp_vip (u8 *s, va_list *args)
u8 *	format_kp_pod (u8 *s, va_list *args)
u8 *	format_kp_vip_detailed (u8 *s, va_list *args)
static int	kp_pseudorand_compare (void *a, void *b)
static void	kp_vip_garbage_collection (kp_vip_t *vip)
void	kp_garbage_collection ()
static void	kp_vip_update_new_flow_table (kp_vip_t *vip)
int	kp_conf (u32 per_cpu_sticky_buckets, u32 flow_timeout)
	Fix global kube-proxy parameters. More...
static int	kp_vip_find_index_with_lock (ip46_address_t *prefix, u8 plen, u32 *vip_index)
int	kp_vip_find_index (ip46_address_t *prefix, u8 plen, u32 *vip_index)
static int	kp_pod_find_index_vip (kp_vip_t *vip, ip46_address_t *address, u32 *pod_index)
int	kp_vip_add_pods (u32 vip_index, ip46_address_t *addresses, u32 n)
int	kp_vip_del_pods_withlock (u32 vip_index, ip46_address_t *addresses, u32 n)
int	kp_vip_del_pods (u32 vip_index, ip46_address_t *addresses, u32 n)
static void	kp_vip_add_adjacency (kp_main_t *kpm, kp_vip_t *vip)
	Add the VIP adjacency to the ip4 or ip6 fib. More...
static void	kp_vip_del_adjacency (kp_main_t *kpm, kp_vip_t *vip)
	Deletes the adjacency podsociated with the VIP. More...
int	kp_vip_add (ip46_address_t *prefix, u8 plen, kp_vip_type_t type, u32 new_length, u32 *vip_index, u16 port, u16 target_port, u16 node_port)
int	kp_vip_del (u32 vip_index)
	VLIB_PLUGIN_REGISTER ()
u8 *	format_kp_dpo (u8 *s, va_list *va)
static void	kp_dpo_lock (dpo_id_t *dpo)
static void	kp_dpo_unlock (dpo_id_t *dpo)
static fib_node_t *	kp_fib_node_get_node (fib_node_index_t index)
static void	kp_fib_node_last_lock_gone (fib_node_t *node)
static kp_pod_t *	kp_pod_from_fib_node (fib_node_t *node)
static fib_node_back_walk_rc_t	kp_fib_node_back_walk_notify (fib_node_t *node, fib_node_back_walk_ctx_t *ctx)
int	kp_nat4_interface_add_del (u32 sw_if_index, int is_del)
clib_error_t *	kp_init (vlib_main_t *vm)

Variables
kp_main_t	kp_main
static const char *const	kp_dpo_nat4_ip4 [] = { "kp4-nat4" , NULL }
static const char *const	kp_dpo_nat4_ip6 [] = { "kp6-nat4" , NULL }
static const char *const *const	kp_dpo_nat4_nodes [DPO_PROTO_NUM]
static const char *const	kp_dpo_nat6_ip4 [] = { "kp4-nat6" , NULL }
static const char *const	kp_dpo_nat6_ip6 [] = { "kp6-nat6" , NULL }
static const char *const *const	kp_dpo_nat6_nodes [DPO_PROTO_NUM]
static char *	kp_vip_type_strings []

Macro Definition Documentation

#define KP_CONCURRENCY_TIMEOUT   10

Definition at line 26 of file kp.c.

#define KP_GARBAGE_RUN   60

Definition at line 23 of file kp.c.

#define kp_get_writer_lock

(

)

do {} while(__sync_lock_test_and_set (kp_main.writer_lock, 1))

Definition at line 30 of file kp.c.

#define kp_put_writer_lock

(

)

kp_main.writer_lock[0] = 0

Definition at line 31 of file kp.c.

Function Documentation

u8* format_ip46_prefix	(	u8 *	s,
		va_list *	args
	)

Definition at line 71 of file kp.c.

Here is the caller graph for this function:

u8* format_kp_dpo	(	u8 *	s,
		va_list *	va
	)

Definition at line 854 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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

Definition at line 111 of file kp.c.

Here is the call graph for this function:

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

Definition at line 175 of file kp.c.

Here is the call graph for this function:

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

Definition at line 161 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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

Definition at line 183 of file kp.c.

Here is the call graph for this function:

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

Definition at line 139 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void ip46_prefix_normalize	(	ip46_address_t *	prefix,
		u8	plen
	)

Definition at line 35 of file kp.c.

Here is the caller graph for this function:

int kp_conf	(	u32	sticky_buckets,
		u32	flow_timeout
	)

Fix global kube-proxy parameters.

Returns

0 on success. VNET_KP_ERR_XXX on error

Definition at line 421 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void kp_dpo_lock ( dpo_id_t *  dpo )

static

Definition at line 863 of file kp.c.

Here is the caller graph for this function:

static void kp_dpo_unlock ( dpo_id_t *  dpo )

static

Definition at line 864 of file kp.c.

Here is the caller graph for this function:

static fib_node_back_walk_rc_t kp_fib_node_back_walk_notify ( fib_node_t *  node, fib_node_back_walk_ctx_t *  ctx  )

static

Definition at line 899 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static fib_node_t* kp_fib_node_get_node ( fib_node_index_t  index )

static

Definition at line 867 of file kp.c.

Here is the caller graph for this function:

static void kp_fib_node_last_lock_gone ( fib_node_t *  node )

static

Definition at line 875 of file kp.c.

Here is the caller graph for this function:

void kp_garbage_collection

(

)

Definition at line 292 of file kp.c.

Here is the caller graph for this function:

u32 kp_hash_time_now

(

vlib_main_t *

vm

)

Definition at line 106 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

clib_error_t* kp_init

(

vlib_main_t *

vm

)

Definition at line 923 of file kp.c.

Here is the call graph for this function:

int kp_nat4_interface_add_del	(	u32	sw_if_index,
		int	is_del
	)

Definition at line 906 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int kp_pod_find_index_vip ( kp_vip_t *  vip, ip46_address_t *  address, u32 *  pod_index  )

static

Definition at line 463 of file kp.c.

Here is the caller graph for this function:

static kp_pod_t* kp_pod_from_fib_node ( fib_node_t *  node )

static

Definition at line 880 of file kp.c.

Here is the caller graph for this function:

static void kp_pod_stack ( kp_pod_t *  pod )

static

Definition at line 887 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int kp_pseudorand_compare ( void *  a, void *  b  )

static

Definition at line 253 of file kp.c.

int kp_vip_add	(	ip46_address_t *	prefix,
		u8	plen,
		kp_vip_type_t	type,
		u32	new_length,
		u32 *	vip_index,
		u16	port,
		u16	target_port,
		u16	node_port
	)

Definition at line 725 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void kp_vip_add_adjacency ( kp_main_t *  kpm, kp_vip_t *  vip  )

static

Add the VIP adjacency to the ip4 or ip6 fib.

Definition at line 681 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int kp_vip_add_pods	(	u32	vip_index,
		ip46_address_t *	addresses,
		u32	n
	)

Definition at line 481 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int kp_vip_del

(

u32

vip_index

)

Definition at line 810 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void kp_vip_del_adjacency ( kp_main_t *  kpm, kp_vip_t *  vip  )

static

Deletes the adjacency podsociated with the VIP.

Definition at line 710 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int kp_vip_del_pods	(	u32	vip_index,
		ip46_address_t *	addresses,
		u32	n
	)

Definition at line 670 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int kp_vip_del_pods_withlock	(	u32	vip_index,
		ip46_address_t *	addresses,
		u32	n
	)

Definition at line 620 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int kp_vip_find_index	(	ip46_address_t *	prefix,
		u8	plen,
		u32 *	vip_index
	)

Definition at line 454 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int kp_vip_find_index_with_lock ( ip46_address_t *  prefix, u8  plen, u32 *  vip_index  )

static

Definition at line 436 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void kp_vip_garbage_collection ( kp_vip_t *  vip )

static

Definition at line 262 of file kp.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void kp_vip_update_new_flow_table ( kp_vip_t *  vip )

static

Definition at line 317 of file kp.c.

Here is the caller graph for this function:

uword unformat_ip46_prefix	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 49 of file kp.c.

Here is the caller graph for this function:

uword unformat_kp_vip_type	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 149 of file kp.c.

Here is the call graph for this function:

VLIB_PLUGIN_REGISTER

(

)

Here is the caller graph for this function:

Variable Documentation

const char* const kp_dpo_nat4_ip4[] = { "kp4-nat4" , NULL }

static

Definition at line 90 of file kp.c.

const char* const kp_dpo_nat4_ip6[] = { "kp6-nat4" , NULL }

static

Definition at line 91 of file kp.c.

const char* const* const kp_dpo_nat4_nodes[DPO_PROTO_NUM]

static

Initial value:

=
    {
        [DPO_PROTO_IP4]  = kp_dpo_nat4_ip4,
        [DPO_PROTO_IP6]  = kp_dpo_nat4_ip6,
    }

Definition at line 92 of file kp.c.

const char* const kp_dpo_nat6_ip4[] = { "kp4-nat6" , NULL }

static

Definition at line 98 of file kp.c.

const char* const kp_dpo_nat6_ip6[] = { "kp6-nat6" , NULL }

static

Definition at line 99 of file kp.c.

const char* const* const kp_dpo_nat6_nodes[DPO_PROTO_NUM]

static

Initial value:

=
    {
        [DPO_PROTO_IP4]  = kp_dpo_nat6_ip4,
        [DPO_PROTO_IP6]  = kp_dpo_nat6_ip6,
    }

Definition at line 100 of file kp.c.

kp_main_t kp_main

Definition at line 28 of file kp.c.

char* kp_vip_type_strings[]

static

Initial value:

= {
    [KP_VIP_TYPE_IP4_NAT44] = "ip4-nat44",
    [KP_VIP_TYPE_IP4_NAT46] = "ip4-nat46",
    [KP_VIP_TYPE_IP6_NAT64] = "ip6-nat64",
    [KP_VIP_TYPE_IP6_NAT66] = "ip6-nat66",
}

Definition at line 132 of file kp.c.