On Tue, 10 Nov 2026 12:16:57 +0000 Bruce Richardson <[email protected]> wrote:
> When a particular speed was specified for a port in testpmd, the flags > passed to the underlying API call always included the > RTE_ETH_LINK_SPEED_FIXED flag. This flag is not a mandatory part of the > bitmap when setting speeds, and is used to disable autonegotiation. > It's possible to have a link report only a single speed while > still have negotiation enabled, so testpmd needs to be extended to > support setting a speed both with and without the flag. > > This patch does so by adding optional "autoneg on|off" setting after > speed and duplex settings specified by the user. This new option adjusts > the presence or absence of the FIXED speed bit in the ethdev > configuration structure "rte_eth_conf.link_speeds" bitmap. For backward > compatibility, the default value is "autoneg off" for fixed speeds if > not specified, meaning that the RTE_ETH_LINK_SPEED_FIXED flag is set on > the speed value by default. > > Signed-off-by: Bruce Richardson <[email protected]> > --- Applied to next-net and resolved merge conflict and minor docbook whitespace
