diff options
| author |   Neale Ranns <nranns@cisco.com> | 2020-04-02 15:02:16 +0000 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2020-04-14 09:40:48 +0000 |
| commit | d724e4f43b1d143a3f35492bce72fdc3e8af553e (patch) | |
| tree | b458929e250006e18a7e0615a573e68b6e1a8178 /src/vnet/ip/ip4_packet.h | |
| parent | dc3e9664858df680accca7324299b633bf60397d (diff) | |
urpf: Unicast reverse Path Forwarding (plugin)
Type: feature
- move the IP4 code to plugin
- add ip6 support
- add suport for uRPF on TX
- add tests
Change-Id: I074c2debc486d3e79c12fad4b8dbd72c41e841a0
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip4_packet.h')
| -rw-r--r-- | src/vnet/ip/ip4_packet.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_packet.h b/src/vnet/ip/ip4_packet.h index 3872ccdd465..362805c8529 100644 --- a/src/vnet/ip/ip4_packet.h +++ b/src/vnet/ip/ip4_packet.h @@ -384,6 +384,12 @@ ip4_address_is_multicast (const ip4_address_t * a) return (a->data[0] & 0xf0) == 0xe0; } +always_inline uword +ip4_address_is_global_broadcast (const ip4_address_t * a) +{ + return (a->as_u32) == 0xffffffff; +} + always_inline void ip4_multicast_address_set_for_group (ip4_address_t * a, ip_multicast_group_t g) |