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| author |   Nick Zavaritsky <nick.zavaritsky@emnify.com> | 2020-02-27 15:54:58 +0000 |
|---|---|---|
| committer |   John Lo <loj@cisco.com> | 2020-03-03 16:15:15 +0000 |
| commit | 27518c2ffd0ef75e973a64870da0e3339f39ccce (patch) | |
| tree | 3fb7afdb06963ae3ef36cc74bfe33e10b8668d5d /src/vnet/ip/ip.h | |
| parent | 297d288ed653abac9d719013c4ead5215230e7da (diff) | |
geneve gtpu vxlan vxlan-gpe: VRF-aware bypass node
Bypass node MUST NOT intercept a packet if destination IP doesn’t match
a local address. However IP address interpretation depends on the VRF,
hence bypass node must take that into account.
This patch also factors-out common VTEP management and checking code.
Type: improvement
Signed-off-by: Nick Zavaritsky <nick.zavaritsky@emnify.com>
Change-Id: I5665d94882bbf45d15f8da140c7ada528ec7fa94
Diffstat (limited to 'src/vnet/ip/ip.h')
| -rw-r--r-- | src/vnet/ip/ip.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vnet/ip/ip.h b/src/vnet/ip/ip.h index 040e580c3a1..75750c5a192 100644 --- a/src/vnet/ip/ip.h +++ b/src/vnet/ip/ip.h @@ -289,6 +289,15 @@ void ip6_prefix_max_address_host_order (ip6_address_t * ip, u8 plen, void ip6_preflen_to_mask (u8 pref_len, ip6_address_t * mask); u32 ip6_mask_to_preflen (ip6_address_t * mask); +always_inline u32 vlib_buffer_get_ip4_fib_index (vlib_buffer_t * b); +always_inline u32 vlib_buffer_get_ip6_fib_index (vlib_buffer_t * b); +always_inline u32 +vlib_buffer_get_ip_fib_index (vlib_buffer_t * b, u8 is_ip4) +{ + return (is_ip4 ? vlib_buffer_get_ip4_fib_index + : vlib_buffer_get_ip6_fib_index) (b); +} + #endif /* included_ip_main_h */ /* |