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Date: Wed, 15 Jan 2020 10:34:04 -0700 From: David Ahern <dsahern@...il.com> To: Jiri Pirko <jiri@...nulli.us>, Leon Romanovsky <leonro@...lanox.com> Cc: Maor Gottlieb <maorg@...lanox.com>, "j.vosburgh@...il.com" <j.vosburgh@...il.com>, "vfalico@...il.com" <vfalico@...il.com>, "andy@...yhouse.net" <andy@...yhouse.net>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, Saeed Mahameed <saeedm@...lanox.com>, Jason Gunthorpe <jgg@...lanox.com>, Jiri Pirko <jiri@...lanox.com>, Alex Rosenbaum <alexr@...lanox.com>, "davem@...emloft.net" <davem@...emloft.net>, Mark Zhang <markz@...lanox.com>, Parav Pandit <parav@...lanox.com> Subject: Re: Expose bond_xmit_hash function On 1/15/20 9:48 AM, Jiri Pirko wrote: >> >> Right now, we have one of two options: >> 1. One-to-one copy/paste of that bond_xmit function to RDMA. >> 2. Add EXPORT_SYMBOL and call from RDMA. >> >> Do you have another solution to our undesire to do copy/paste in mind? > > I presented it in this thread. > Something similar is needed for xdp and not necessarily tied to a specific bond mode. Some time back I was using this as a prototype: https://github.com/dsahern/linux/commit/2714abc1e629613e3485b7aa860fa3096e273cb2 It is incomplete, but shows the intent - exporting bond_egress_slave for use by other code to take a bond device and return an egress leg.
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