Date: Wed, 15 May 2013 00:58:45 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r250644 - stable/9/sys/dev/re Message-ID: <201305150058.r4F0wjcI076626@svn.freebsd.org>
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Author: yongari Date: Wed May 15 00:58:45 2013 New Revision: 250644 URL: http://svnweb.freebsd.org/changeset/base/250644 Log: MFC r248227: Disable TX IP header checksum offloading on RL_HWREV_8168CP. The controller generates wrong checksummed frame if the IP packet has IP options. Modified: stable/9/sys/dev/re/if_re.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/dev/ (props changed) Modified: stable/9/sys/dev/re/if_re.c ============================================================================== --- stable/9/sys/dev/re/if_re.c Tue May 14 21:39:38 2013 (r250643) +++ stable/9/sys/dev/re/if_re.c Wed May 15 00:58:45 2013 (r250644) @@ -1587,7 +1587,8 @@ re_attach(device_t dev) * packet has IP options so disable TX IP checksum offloading. */ if (sc->rl_hwrev->rl_rev == RL_HWREV_8168C || - sc->rl_hwrev->rl_rev == RL_HWREV_8168C_SPIN2) + sc->rl_hwrev->rl_rev == RL_HWREV_8168C_SPIN2 || + sc->rl_hwrev->rl_rev == RL_HWREV_8168CP) ifp->if_hwassist = CSUM_TCP | CSUM_UDP; else ifp->if_hwassist = CSUM_IP | CSUM_TCP | CSUM_UDP; @@ -3415,7 +3416,8 @@ re_ioctl(struct ifnet *ifp, u_long comma if ((ifp->if_capenable & IFCAP_TXCSUM) != 0) { rev = sc->rl_hwrev->rl_rev; if (rev == RL_HWREV_8168C || - rev == RL_HWREV_8168C_SPIN2) + rev == RL_HWREV_8168C_SPIN2 || + rev == RL_HWREV_8168CP) ifp->if_hwassist |= CSUM_TCP | CSUM_UDP; else ifp->if_hwassist |= RE_CSUM_FEATURES;
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