From 53da221b13225695516ec7469ca29d82bb10e594 Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Sat, 24 Feb 2018 02:11:19 -0800 Subject: IP6 link-local table - IPv6 link local table is a per-SW interface array of IPv6 unicast FIBs - the per-interface ocst is sizeof(fib_table_t) which is small, w.r.t. the cost of an interface - FE80::/10 in the 'global' table points to a DPO that performs a lookup in the input interface's LL fib. Change-Id: Ice834b25ebeeacb2e929d7c864d7ec8c09918cbe Signed-off-by: Neale Ranns --- src/vnet/fib/fib_entry.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/vnet/fib/fib_entry.h') diff --git a/src/vnet/fib/fib_entry.h b/src/vnet/fib/fib_entry.h index d905a839c48..3fde97add32 100644 --- a/src/vnet/fib/fib_entry.h +++ b/src/vnet/fib/fib_entry.h @@ -88,6 +88,10 @@ typedef enum fib_source_t_ { * IPv6 Proxy ND */ FIB_SOURCE_IP6_ND_PROXY, + /** + * IPv6 ND (seen in the link-local tables) + */ + FIB_SOURCE_IP6_ND, /** * Adjacency source. * routes created as a result of ARP/ND entries. This is lower priority @@ -151,6 +155,7 @@ STATIC_ASSERT (sizeof(fib_source_t) == 1, [FIB_SOURCE_CLASSIFY] = "classify", \ [FIB_SOURCE_DHCP] = "DHCP", \ [FIB_SOURCE_IP6_ND_PROXY] = "IPv6-proxy-nd", \ + [FIB_SOURCE_IP6_ND] = "IPv6-nd", \ [FIB_SOURCE_RR] = "recursive-resolution", \ [FIB_SOURCE_AE] = "attached_export", \ [FIB_SOURCE_MPLS] = "mpls", \ @@ -207,6 +212,10 @@ typedef enum fib_entry_attribute_t_ { * To be used with caution */ FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT, + /** + * The prefix/address exempted from attached export + */ + FIB_ENTRY_ATTRIBUTE_NO_ATTACHED_EXPORT, /** * This FIB entry imposes its source information on all prefixes * that is covers @@ -227,6 +236,7 @@ typedef enum fib_entry_attribute_t_ { [FIB_ENTRY_ATTRIBUTE_LOCAL] = "local", \ [FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT] = "uRPF-exempt", \ [FIB_ENTRY_ATTRIBUTE_MULTICAST] = "multicast", \ + [FIB_ENTRY_ATTRIBUTE_NO_ATTACHED_EXPORT] = "no-attached-export", \ [FIB_ENTRY_ATTRIBUTE_COVERED_INHERIT] = "covered-inherit", \ } @@ -243,6 +253,7 @@ typedef enum fib_entry_flag_t_ { FIB_ENTRY_FLAG_EXCLUSIVE = (1 << FIB_ENTRY_ATTRIBUTE_EXCLUSIVE), FIB_ENTRY_FLAG_LOCAL = (1 << FIB_ENTRY_ATTRIBUTE_LOCAL), FIB_ENTRY_FLAG_IMPORT = (1 << FIB_ENTRY_ATTRIBUTE_IMPORT), + FIB_ENTRY_FLAG_NO_ATTACHED_EXPORT = (1 << FIB_ENTRY_ATTRIBUTE_NO_ATTACHED_EXPORT), FIB_ENTRY_FLAG_LOOSE_URPF_EXEMPT = (1 << FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT), FIB_ENTRY_FLAG_MULTICAST = (1 << FIB_ENTRY_ATTRIBUTE_MULTICAST), FIB_ENTRY_FLAG_COVERED_INHERIT = (1 << FIB_ENTRY_ATTRIBUTE_COVERED_INHERIT), -- cgit 1.2.3-korg