diff options
| author |   Neale Ranns <neale.ranns@cisco.com> | 2018-02-09 06:05:16 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2018-02-12 11:23:33 +0000 |
| commit | ffd78d1ef8fe80d1b756a71d42d5eadda60ae996 (patch) | |
| tree | 99770e8773a7c3dd27c8b9b116edb6a39ace09ea /src/vnet/interface_funcs.h | |
| parent | 2d6f66e1748be190664cbd72c826db32616d759a (diff) | |
Improve MTU handling
- setting MTU on an interface updates the L3 max bytes too
- value cached in the adjacency is also updated
- MTU exceeded generates ICMP to sender
Change-Id: I343ec71d8e903b529594c4bd0543f04bc7f370b3
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/vnet/interface_funcs.h')
| -rw-r--r-- | src/vnet/interface_funcs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h index ac50e7cd6ca..5aecaff9b27 100644 --- a/src/vnet/interface_funcs.h +++ b/src/vnet/interface_funcs.h @@ -292,6 +292,9 @@ clib_error_t *set_hw_interface_change_rx_mode (vnet_main_t * vnm, vnet_hw_interface_rx_mode mode); +/* Set the MTU on the HW interface */ +void vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu); + /* Formats sw/hw interface. */ format_function_t format_vnet_hw_interface; format_function_t format_vnet_hw_interface_rx_mode; |