Date: Sat, 12 Jul 2014 05:45:54 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r268561 - head/sys/netinet6 Message-ID: <201407120545.s6C5jsKd049600@svn.freebsd.org>
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Author: adrian Date: Sat Jul 12 05:45:53 2014 New Revision: 268561 URL: http://svnweb.freebsd.org/changeset/base/268561 Log: Add INP_RSS_BUCKET_SET awareness for IPv6 pcbgroup entries. This ensures that a listen socket with INP_RSS_BUCKET_SET set will use the pre-determined PCBGROUP rather than what the hashing path chooses. Modified: head/sys/netinet6/in6_pcbgroup.c Modified: head/sys/netinet6/in6_pcbgroup.c ============================================================================== --- head/sys/netinet6/in6_pcbgroup.c Sat Jul 12 05:44:16 2014 (r268560) +++ head/sys/netinet6/in6_pcbgroup.c Sat Jul 12 05:45:53 2014 (r268561) @@ -128,6 +128,19 @@ struct inpcbgroup * in6_pcbgroup_byinpcb(struct inpcb *inp) { +#ifdef RSS + /* + * Listen sockets with INP_RSS_BUCKET_SET set have a pre-determined + * RSS bucket and thus we should use this pcbgroup, rather than + * using a tuple or hash. + * + * XXX should verify that there's actually pcbgroups and inp_rss_listen_bucket + * fits in that! + */ + if (inp->inp_flags2 & INP_RSS_BUCKET_SET) + return (&inp->inp_pcbinfo->ipi_pcbgroups[inp->inp_rss_listen_bucket]); +#endif + return (in6_pcbgroup_bytuple(inp->inp_pcbinfo, &inp->in6p_laddr, inp->inp_lport, &inp->in6p_faddr, inp->inp_fport)); }
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