nat_inlines.h File Reference

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Functions
static u32	ip_proto_to_snat_proto (u8 ip_proto)
	The NAT inline functions. More...
static u8	snat_proto_to_ip_proto (snat_protocol_t snat_proto)
static_always_inline u8	icmp_is_error_message (icmp46_header_t *icmp)
static u8	is_interface_addr (snat_main_t *sm, vlib_node_runtime_t *node, u32 sw_if_index0, u32 ip4_addr)
static u8	maximum_sessions_exceeded (snat_main_t *sm, u32 thread_index)
static void	nat_send_all_to_node (vlib_main_t *vm, u32 *bi_vector, vlib_node_runtime_t *node, vlib_error_t *error, u32 next)
static void	user_session_increment (snat_main_t *sm, snat_user_t *u, u8 is_static)
static void	nat44_delete_session (snat_main_t *sm, snat_session_t *ses, u32 thread_index)
static int	nat44_set_tcp_session_state_i2o (snat_main_t *sm, snat_session_t *ses, tcp_header_t *tcp, u32 thread_index)
	Set TCP session state. More...
static int	nat44_set_tcp_session_state_o2i (snat_main_t *sm, snat_session_t *ses, tcp_header_t *tcp, u32 thread_index)
static void	nat44_session_update_counters (snat_session_t *s, f64 now, uword bytes)
static void	nat44_session_update_lru (snat_main_t *sm, snat_session_t *s, u32 thread_index)
	Per-user LRU list maintenance. More...
static void	make_ed_kv (clib_bihash_kv_16_8_t *kv, ip4_address_t *l_addr, ip4_address_t *r_addr, u8 proto, u32 fib_index, u16 l_port, u16 r_port)
static void	make_sm_kv (clib_bihash_kv_8_8_t *kv, ip4_address_t *addr, u8 proto, u32 fib_index, u16 port)

Function Documentation

static_always_inline u8 icmp_is_error_message

(

icmp46_header_t *

icmp

)

Definition at line 52 of file nat_inlines.h.

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static u32 ip_proto_to_snat_proto ( u8  ip_proto )

inlinestatic

The NAT inline functions.

Definition at line 25 of file nat_inlines.h.

static u8 is_interface_addr ( snat_main_t *  sm, vlib_node_runtime_t *  node, u32  sw_if_index0, u32  ip4_addr  )

inlinestatic

Definition at line 68 of file nat_inlines.h.

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static void make_ed_kv ( clib_bihash_kv_16_8_t *  kv, ip4_address_t *  l_addr, ip4_address_t *  r_addr, u8  proto, u32  fib_index, u16  l_port, u16  r_port  )

inlinestatic

Definition at line 243 of file nat_inlines.h.

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static void make_sm_kv ( clib_bihash_kv_8_8_t *  kv, ip4_address_t *  addr, u8  proto, u32  fib_index, u16  port  )

inlinestatic

Definition at line 260 of file nat_inlines.h.

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static u8 maximum_sessions_exceeded ( snat_main_t *  sm, u32  thread_index  )

inlinestatic

Definition at line 93 of file nat_inlines.h.

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static void nat44_delete_session ( snat_main_t *  sm, snat_session_t *  ses, u32  thread_index  )

inlinestatic

Definition at line 144 of file nat_inlines.h.

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static void nat44_session_update_counters ( snat_session_t *  s, f64  now, uword  bytes  )

inlinestatic

Definition at line 224 of file nat_inlines.h.

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static void nat44_session_update_lru ( snat_main_t *  sm, snat_session_t *  s, u32  thread_index  )

inlinestatic

Per-user LRU list maintenance.

Definition at line 233 of file nat_inlines.h.

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static int nat44_set_tcp_session_state_i2o ( snat_main_t *  sm, snat_session_t *  ses, tcp_header_t *  tcp, u32  thread_index  )

inlinestatic

Set TCP session state.

Returns

1 if session was closed, otherwise 0

Definition at line 174 of file nat_inlines.h.

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static int nat44_set_tcp_session_state_o2i ( snat_main_t *  sm, snat_session_t *  ses, tcp_header_t *  tcp, u32  thread_index  )

inlinestatic

Definition at line 199 of file nat_inlines.h.

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static void nat_send_all_to_node ( vlib_main_t *  vm, u32 *  bi_vector, vlib_node_runtime_t *  node, vlib_error_t *  error, u32  next  )

inlinestatic

Definition at line 103 of file nat_inlines.h.

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static u8 snat_proto_to_ip_proto ( snat_protocol_t  snat_proto )

inlinestatic

Definition at line 40 of file nat_inlines.h.

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static void user_session_increment ( snat_main_t *  sm, snat_user_t *  u, u8  is_static  )

inlinestatic

Definition at line 132 of file nat_inlines.h.

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