> -----Original Message----- > From: Florian Westphal [mailto:[email protected]] > Sent: Tuesday, November 24, 2015 12:56 AM > To: KY Srinivasan <[email protected]> > Cc: [email protected]; [email protected]; linux- > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected] > Subject: Re: [PATCH net-next 08/10] hv_netvsc: Don't ask for additional head > room in the skb > > K. Y. Srinivasan <[email protected]> wrote: > > The rndis header is 116 bytes big and can be placed in the default > > head room that will be available in the skb. Since the netvsc packet > > is less than 48 bytes, we can use the skb control buffer > > for the netvsc packet. With these changes we don't need to > > ask for additional head room. > > Minor nit: could you add a BUILD_BUG_ON test for this? Something like > > BUILD_BUG_ON(sizeof(struct hv_netvsc_packet) > FIELD_SIZEOF(struct > sk_buff, cb));
Good point; will add this check. Thanks, K. Y _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
