diff options
| author |   John Lo <loj@cisco.com> | 2016-11-30 12:51:39 -0500 |
|---|---|---|
| committer | John Lo <loj@cisco.com> | 2016-12-01 19:34:12 +0000 |
| commit | 37682e1237f83f0f84cdc4f9f92aa74d8fe3c139 (patch) | |
| tree | 0ca723a11ab786245df26895365521b3f2fae11f /vpp/vpp-api/custom_dump.c | |
| parent | 436d06b1c7d00e8c30ab055560724285a017290b (diff) | |
Add vxlan-bypass feature to IP4 forwarding path
Added vxlan-bypass feature which can be enabled on the underlay
interface which receive VXLAN packets to accelerate VXLAN decap
processing. The CLI to enable it is:
set interface ip vxlan-bypass <interface> [del]
With this feature enabled on an interface, there is an overhead for
non-VXLAN packets at about 13 clocks per packet.
The API is created to support vxlan-bypass for both VXLANoIPv4 and
VXLANoIPv6. With this change, vxlan-bypass is only implemented for
IPv4 forwarding path.
Change-Id: Ica7239f642010b231eade7fd5009aa4b42c119d3
Signed-off-by: John Lo <loj@cisco.com>
Diffstat (limited to 'vpp/vpp-api/custom_dump.c')
| -rw-r--r-- | vpp/vpp-api/custom_dump.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/vpp/vpp-api/custom_dump.c b/vpp/vpp-api/custom_dump.c index 2a9fd741e86..28d3341de8c 100644 --- a/vpp/vpp-api/custom_dump.c +++ b/vpp/vpp-api/custom_dump.c @@ -171,9 +171,29 @@ static void *vl_api_sw_interface_set_vpath_t_print s = format (s, "sw_if_index %d ", ntohl (mp->sw_if_index)); if (mp->enable) - s = format (s, "vPath enable "); + s = format (s, "enable "); + else + s = format (s, "disable "); + + FINISH; +} + +static void *vl_api_sw_interface_set_vxlan_bypass_t_print + (vl_api_sw_interface_set_vxlan_bypass_t * mp, void *handle) +{ + u8 *s; + + s = format (0, "SCRIPT: sw_interface_set_vxlan_bypass "); + + s = format (s, "sw_if_index %d ", ntohl (mp->sw_if_index)); + + if (mp->is_ipv6) + s = format (s, "ip6"); + + if (mp->enable) + s = format (s, "enable "); else - s = format (s, "vPath disable "); + s = format (s, "disable "); FINISH; } @@ -2929,6 +2949,7 @@ _(SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \ _(SW_INTERFACE_SET_TABLE, sw_interface_set_table) \ _(SW_INTERFACE_SET_MPLS_ENABLE, sw_interface_set_mpls_enable) \ _(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) \ +_(SW_INTERFACE_SET_VXLAN_BYPASS, sw_interface_set_vxlan_bypass) \ _(TAP_CONNECT, tap_connect) \ _(TAP_MODIFY, tap_modify) \ _(TAP_DELETE, tap_delete) \ |