> -----Original Message----- > From: dev <dev-boun...@dpdk.org> On Behalf Of Alvin Zhang > Sent: Wednesday, October 20, 2021 9:29 AM > To: Xing, Beilei <beilei.x...@intel.com>; Guo, Junfeng > <junfeng....@intel.com> > Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zh...@intel.com> > Subject: [dpdk-dev] [PATCH v3] net/i40e: disable source pruning > > VRRP advertisement packets are dropped on i40e PF devices because when > a MAC address is added to a device, packets originating from that MAC > address are dropped. > > This patch adds a devarg to support disabling source pruning to work around > above issue. > > Bugzilla ID: 648 > > Signed-off-by: Alvin Zhang <alvinx.zh...@intel.com> > --- Tested-by: Yu Jiang <yux.ji...@intel.com>
Verified patchset http://patches.dpdk.org/project/dpdk/patch/20211020012831.8480-1-alvinx.zh...@intel.com/ on baseline dpdk22.03-rc1:ecc0dd455e "raw/cnxk_gpio: add option to select subset of GPIOs" Tested pass on Ethernet Controller XL710 for 40GbE QSFP+ 1583, OS: Fedora Linux 35/5.14.10-300.fc35.x86_64 Test step as below: ./dpdk-testpmd -l 1,2 -n 1 -a 18:00.0,disable_source_pruning=1 -- -i pkt = Ether(src="00:00:5E:00:01:0A")/IP()/Raw("x"*60) test steps: 1). testpmd>set verbose 1 testpmd>start 2). Send the pkt, the pkt can be received by testpmd 3). testpmd>mac_addr add 0 00:00:5E:00:01:0A 4). Re-send the pkt, the pkt still can be received by testpmd.
