diff options
Diffstat (limited to 'src/plugins/nat/lib/lib.h')
| -rw-r--r-- | src/plugins/nat/lib/lib.h | 51 |
1 files changed, 11 insertions, 40 deletions
diff --git a/src/plugins/nat/lib/lib.h b/src/plugins/nat/lib/lib.h index b0b5229b337..dc2c43beaaf 100644 --- a/src/plugins/nat/lib/lib.h +++ b/src/plugins/nat/lib/lib.h @@ -21,6 +21,17 @@ #include <vlibapi/api.h> +typedef struct +{ + u16 identifier; + u16 sequence; +} nat_icmp_echo_header_t; + +typedef struct +{ + u16 src_port, dst_port; +} nat_tcp_udp_header_t; + /* NAT API Configuration flags */ #define foreach_nat_config_flag \ _(0x01, IS_TWICE_NAT) \ @@ -54,19 +65,6 @@ typedef enum #undef _ } nat_error_t; -#define foreach_nat_protocol \ - _ (OTHER, 0, other, "other") \ - _ (UDP, 1, udp, "udp") \ - _ (TCP, 2, tcp, "tcp") \ - _ (ICMP, 3, icmp, "icmp") - -typedef enum -{ -#define _(N, i, n, s) NAT_PROTOCOL_##N = i, - foreach_nat_protocol -#undef _ -} nat_protocol_t; - /* default protocol timeouts */ #define NAT_UDP_TIMEOUT 300 #define NAT_TCP_TRANSITORY_TIMEOUT 240 @@ -96,29 +94,6 @@ nat_reset_timeouts (nat_timeouts_t * timeouts) } static_always_inline u32 -nat_session_get_timeout (nat_timeouts_t *timeouts, nat_protocol_t proto, - u8 state) -{ - switch (proto) - { - case NAT_PROTOCOL_ICMP: - return timeouts->icmp; - case NAT_PROTOCOL_UDP: - return timeouts->udp; - case NAT_PROTOCOL_TCP: - { - if (state) - return timeouts->tcp.transitory; - else - return timeouts->tcp.established; - } - default: - return timeouts->udp; - } - return 0; -} - -static_always_inline u32 nat_calc_bihash_buckets (u32 n_elts) { n_elts = n_elts / 2.5; @@ -138,10 +113,6 @@ nat_calc_bihash_buckets (u32 n_elts) return lower_pow2; } -u8 *format_nat_protocol (u8 *s, va_list *args); - -uword unformat_nat_protocol (unformat_input_t *input, va_list *args); - #endif /* included_nat_lib_h__ */ /* * fd.io coding-style-patch-verification: ON |