summaryrefslogtreecommitdiffstats
path: root/src/vnet/ip/ip4.h
diff options
context:
space:
mode:
authorNeale Ranns <neale.ranns@cisco.com>2020-11-26 08:37:27 +0000
committerOle Tr�an <otroan@employees.org>2020-12-08 09:00:24 +0000
commite2fe097424fb169dfe01421ff17b8ccd0c26b4a6 (patch)
tree2d9993f78d9165c1aba23b1daa4067106da81b45 /src/vnet/ip/ip4.h
parent9b8cb5082471dd670066b8ba2872ffbcc35a87f8 (diff)
fib: Source Address Selection
Type: feature Use the FIB to provide SAS (in so far as it is today) - Use the glean adjacency as the record of the connected prefixes = there's a glean per-{interface, protocol, connected-prefix} - Keep the glean up to date with whatever the recieve host prefix is (since it can change) Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Change-Id: I0f3dd1edb1f3fc965af1c7c586709028eb9cdeac
Diffstat (limited to 'src/vnet/ip/ip4.h')
-rw-r--r--src/vnet/ip/ip4.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 22de22f227a..3be2f7f1a7e 100644
--- a/src/vnet/ip/ip4.h
+++ b/src/vnet/ip/ip4.h
@@ -201,26 +201,6 @@ ip4_destination_matches_interface (ip4_main_t * im,
return ip4_destination_matches_route (im, key, a, ia->address_length);
}
-always_inline int
-ip4_src_address_for_packet (ip_lookup_main_t * lm,
- u32 sw_if_index, ip4_address_t * src)
-{
- u32 if_add_index = lm->if_address_pool_index_by_sw_if_index[sw_if_index];
- if (PREDICT_TRUE (if_add_index != ~0))
- {
- ip_interface_address_t *if_add =
- pool_elt_at_index (lm->if_address_pool, if_add_index);
- ip4_address_t *if_ip = ip_interface_address_get_address (lm, if_add);
- *src = *if_ip;
- return 0;
- }
- else
- {
- src->as_u32 = 0;
- }
- return (!0);
-}
-
/* Find interface address which matches destination. */
always_inline ip4_address_t *
ip4_interface_address_matching_destination (ip4_main_t * im,