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authorMohsin Kazmi <sykazmi@cisco.com>2019-06-10 11:20:15 +0200
committerDamjan Marion <dmarion@me.com>2019-06-20 03:39:31 +0000
commit97d54ed43eb69f6ea731c02305ebe0ca0b1a5cc4 (patch)
tree1247bbd99b64313aa7dc9aa9fd51d822a42e31d8 /src/vnet/devices/tap/tap.h
parent3a9f11e6d93c9839c7bb0aaa62662299165123d8 (diff)
tap: add support to configure tap interface host MTU size
This patch adds support to configure host mtu size using api, cli or startup.conf. Type: feature Change-Id: I8ab087d82dbe7dedc498825c1a3ea3fcb2cce030 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vnet/devices/tap/tap.h')
-rw-r--r--src/vnet/devices/tap/tap.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/devices/tap/tap.h b/src/vnet/devices/tap/tap.h
index 745f9fca304..45ff1d9910e 100644
--- a/src/vnet/devices/tap/tap.h
+++ b/src/vnet/devices/tap/tap.h
@@ -43,6 +43,8 @@ typedef struct
u8 host_ip6_prefix_len;
ip6_address_t host_ip6_gw;
u8 host_ip6_gw_set;
+ u8 host_mtu_set;
+ u32 host_mtu_size;
/* return */
u32 sw_if_index;
int rv;
@@ -66,6 +68,7 @@ typedef struct
u8 host_ip4_prefix_len;
u8 host_ip6_addr[16];
u8 host_ip6_prefix_len;
+ u32 host_mtu_size;
} tap_interface_details_t;
typedef struct
@@ -75,6 +78,9 @@ typedef struct
/* bit-map of in-use IDs */
uword *tap_ids;
+
+ /* host mtu size, configurable through startup.conf */
+ int host_mtu_size;
} tap_main_t;
void tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args);