diff options
| author |   Neale Ranns <neale.ranns@cisco.com> | 2020-11-26 08:37:27 +0000 |
|---|---|---|
| committer |   Ole Tr�an <otroan@employees.org> | 2020-12-08 09:00:24 +0000 |
| commit | e2fe097424fb169dfe01421ff17b8ccd0c26b4a6 (patch) | |
| tree | 2d9993f78d9165c1aba23b1daa4067106da81b45 /src/vnet/fib/fib_path.h | |
| parent | 9b8cb5082471dd670066b8ba2872ffbcc35a87f8 (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/fib/fib_path.h')
| -rw-r--r-- | src/vnet/fib/fib_path.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/vnet/fib/fib_path.h b/src/vnet/fib/fib_path.h index 76f876d8f10..c0f76411390 100644 --- a/src/vnet/fib/fib_path.h +++ b/src/vnet/fib/fib_path.h @@ -100,9 +100,13 @@ typedef enum fib_path_cfg_attribute_t_ { */ FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW, /** + * The path is a glean + */ + FIB_PATH_CFG_ATTRIBUTE_GLEAN, + /** * Marker. Add new types before this one, then update it. */ - FIB_PATH_CFG_ATTRIBUTE_LAST = FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW, + FIB_PATH_CFG_ATTRIBUTE_LAST = FIB_PATH_CFG_ATTRIBUTE_GLEAN, } __attribute__ ((packed)) fib_path_cfg_attribute_t; /** @@ -123,7 +127,8 @@ typedef enum fib_path_cfg_attribute_t_ { [FIB_PATH_CFG_ATTRIBUTE_INTF_RX] = "interface-rx", \ [FIB_PATH_CFG_ATTRIBUTE_RPF_ID] = "rpf-id", \ [FIB_PATH_CFG_ATTRIBUTE_DEAG_SRC] = "deag-src", \ - [FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW] = "pop-pw-cw", \ + [FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW] = "pop-pw-cw", \ + [FIB_PATH_CFG_ATTRIBUTE_GLEAN] = "glean", \ } #define FOR_EACH_FIB_PATH_CFG_ATTRIBUTE(_item) \ @@ -149,6 +154,7 @@ typedef enum fib_path_cfg_flags_t_ { FIB_PATH_CFG_FLAG_RPF_ID = (1 << FIB_PATH_CFG_ATTRIBUTE_RPF_ID), FIB_PATH_CFG_FLAG_DEAG_SRC = (1 << FIB_PATH_CFG_ATTRIBUTE_DEAG_SRC), FIB_PATH_CFG_FLAG_POP_PW_CW = (1 << FIB_PATH_CFG_ATTRIBUTE_POP_PW_CW), + FIB_PATH_CFG_FLAG_GLEAN = (1 << FIB_PATH_CFG_ATTRIBUTE_GLEAN), } __attribute__ ((packed)) fib_path_cfg_flags_t; typedef enum fib_path_format_flags_t_ |