diff options
| -rw-r--r-- | src/plugins/dpdk/device/common.c | 4 | ||||
| -rw-r--r-- | src/plugins/dpdk/device/init.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/src/plugins/dpdk/device/common.c b/src/plugins/dpdk/device/common.c index 0f54a616773..df80a85872d 100644 --- a/src/plugins/dpdk/device/common.c +++ b/src/plugins/dpdk/device/common.c @@ -169,8 +169,8 @@ dpdk_device_setup (dpdk_device_t * xd) } else { - mtu = 1500; - xd->max_supported_frame_size = mtu + xd->driver_frame_overhead; + xd->max_supported_frame_size = + clib_min (1500 + xd->driver_frame_overhead, buf_sz); } #else if (xd->conf.disable_multi_seg) diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index 6c34981b2a2..09f1e18c9a5 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -390,6 +390,9 @@ dpdk_lib_init (dpdk_main_t * dm) xd->conf.rss_hf); } +#ifndef RTE_VLAN_HLEN +#define RTE_VLAN_HLEN 4 +#endif xd->driver_frame_overhead = RTE_ETHER_HDR_LEN + 2 * RTE_VLAN_HLEN + RTE_ETHER_CRC_LEN; #if RTE_VERSION >= RTE_VERSION_NUM(21, 11, 0, 0) |