Hi Xiaolong, I tried, but compile issue exist.
-----Original Message----- From: Ye, Xiaolong Sent: Tuesday, September 3, 2019 2:23 PM To: Pei, Andy <andy....@intel.com> Cc: dev@dpdk.org; Zhang, Qi Z <qi.z.zh...@intel.com>; Yigit, Ferruh <ferruh.yi...@intel.com>; Xu, Rosen <rosen...@intel.com> Subject: Re: [PATCH v3] net/ipn3ke: setup MTU when HW init On 09/03, Pei, Andy wrote: [snip] > tmp = RTE_MAX(tmp, RTE_ETHER_MIN_MTU); > >>+ if (tmp > IPN3KE_MAC_FRAME_SIZE_MAX - IPN3KE_ETH_OVERHEAD) >>+ tmp = IPN3KE_MAC_FRAME_SIZE_MAX - IPN3KE_ETH_OVERHEAD; > > tmp = RTE_MIN(tmp, IPN3KE_MAC_FRAME_SIZE_MAX - IPN3KE_ETH_OVERHEAD); > >in the definition of TRE_MIN and TRE_MAX, typeof() is used. >RTE_ETHER_MIN_MTU is MACRO, your expression cause complie issue. > How about RTE_MAX(tmp, (uint32_t)RTE_ETHER_MIN_MTU) Thanks, Xiaolong
