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authorOle Troan <ot@cisco.com>2018-06-07 10:17:57 +0200
committerDamjan Marion <dmarion@me.com>2018-06-11 10:25:59 +0000
commitd723161e038d00e59766aa67a6a0dcc350227e4b (patch)
tree24f5a1d87ebdc0012f28d42aa80a9f5d760073bf /src/vnet/adj/rewrite.h
parentf4fd0d4217ab6c41fe6b093871bd40ac130e6486 (diff)
MTU: Software interface / Per-protocol MTU support
This patch separates setting of hardware interfaec and software interface MTU. Software MTU is L2 payload MTU (i.e. not including L2 header). Per-protocol MTU for IPv4, IPv6 and MPLS can also be set. Currently only IP4, IP6 are enabled in adjacency / rewrite code. Documentation in src/vnet/MTU.md Change-Id: Iee2fd6f0bbc8210748dd8e073ab9fab87d323690 Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vnet/adj/rewrite.h')
-rw-r--r--src/vnet/adj/rewrite.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/adj/rewrite.h b/src/vnet/adj/rewrite.h
index 712f686f4ae..0d4b0b9fd28 100644
--- a/src/vnet/adj/rewrite.h
+++ b/src/vnet/adj/rewrite.h
@@ -314,11 +314,12 @@ u32 vnet_tx_node_index_for_sw_interface (struct vnet_main_t *vnm,
void vnet_rewrite_init (struct vnet_main_t *vnm,
u32 sw_if_index,
+ vnet_link_t linkt,
u32 this_node,
u32 next_node, vnet_rewrite_header_t * rw);
void vnet_rewrite_update_mtu (struct vnet_main_t *vnm,
- vnet_rewrite_header_t * rw);
+ vnet_link_t linkt, vnet_rewrite_header_t * rw);
u8 *vnet_build_rewrite_for_sw_interface (struct vnet_main_t *vnm,
u32 sw_if_index,