> -----Original Message----- > From: dev [mailto:[email protected]] On Behalf Of Chas Williams > Sent: Tuesday, August 7, 2018 4:06 AM > To: [email protected] > Cc: Xing, Beilei <[email protected]>; Zhang, Qi Z <[email protected]>; > Charles (Chas) Williams <[email protected]> > Subject: [dpdk-dev] [PATCH v2] net/i40e: stop lldp before setting local lldp > MIB > > From: "Charles (Chas) Williams" <[email protected]> > > From the Intel Ethernet Controller X710/XXV710/XL710 Specifiction > Update: > > Starting from NVM 5.02, if the Set Local LLDP MIB command is > received while the DCBx specific agent is stopped, the command > returns an EPERM error. If the command is received while the > LLDP agent is stopped, it sets the local MIB without exchanging > LLDP with peer, and returns SUCCESS. > > This results in the harmless, but annoying, diagnostic: > > default dcb config fails. err = -53, aq_err = 1. > > So, if possible (older firmwares cannot safely stop LLDP), stop the lldp > daemon > when we are in software mod before we attempt to call i40e_set_dcb_config. > > Signed-off-by: Chas Williams <[email protected]>
Acked-by: Qi Zhang <[email protected]> Applied to dpdk-next-net-intel Thanks Qi
