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Date: Wed, 5 Aug 2009 10:45:29 +0200 (CEST) From: Jan Engelhardt <jengelh@...ozas.de> To: Rémi Denis-Courmont <remi.denis-courmont@...ia.com> cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: Re: [PATCH 1/2] net: implement a SO_PROTOCOL getsockoption On Wednesday 2009-08-05 08:35, Rémi Denis-Courmont wrote: >On Tuesday 04 August 2009 20:28:28 ext Jan Engelhardt wrote: >> Similar to SO_TYPE returning the socket type, SO_PROTOCOL allows to >> retrieve the protocol used with a given socket. > >You can easily infer the protocol family from the address family from >getsockname(). As far as I remember, what you can get from getsockname is the domain type (AF_*/PF_*) through struct sockaddr->sa_family. Did you mean that? Though SO_PROTOCOL and SO_DOMAIN go nicely along with SO_TYPE. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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