Date: Wed, 27 Dec 2017 22:44:51 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r327254 - head/sys/dev/cxgbe/iw_cxgbe Message-ID: <201712272244.vBRMip8S050975@repo.freebsd.org>
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Author: np Date: Wed Dec 27 22:44:50 2017 New Revision: 327254 URL: https://svnweb.freebsd.org/changeset/base/327254 Log: cxgbe/iw_cxgbe: Fix iWARP over VLANs (catch up with r326169). Submitted by: KrishnamRaju ErapaRaju @ Chelsio Sponsored by: Chelsio Communications Modified: head/sys/dev/cxgbe/iw_cxgbe/cm.c Modified: head/sys/dev/cxgbe/iw_cxgbe/cm.c ============================================================================== --- head/sys/dev/cxgbe/iw_cxgbe/cm.c Wed Dec 27 22:18:56 2017 (r327253) +++ head/sys/dev/cxgbe/iw_cxgbe/cm.c Wed Dec 27 22:44:50 2017 (r327254) @@ -339,24 +339,28 @@ find_real_listen_ep(struct c4iw_listen_ep *master_lep, { struct adapter *adap = NULL; struct c4iw_listen_ep *lep = NULL; - struct sockaddr_storage remote = { 0 }; - struct ifnet *new_conn_ifp = NULL; + struct ifnet *ifp = NULL, *hw_ifp = NULL; struct listen_port_info *port_info = NULL; - int err = 0, i = 0, - found_portinfo = 0, found_lep = 0; + int i = 0, found_portinfo = 0, found_lep = 0; uint16_t port; - /* STEP 1: get 'ifnet' based on socket's remote address */ - GET_REMOTE_ADDR(&remote, so); + /* + * STEP 1: Figure out 'ifp' of the physical interface, not pseudo + * interfaces like vlan, lagg, etc.. + * TBD: lagg support, lagg + vlan support. + */ + ifp = TOEPCB(so)->l2te->ifp; + if (ifp->if_type == IFT_L2VLAN) { + hw_ifp = VLAN_TRUNKDEV(ifp); + if (hw_ifp == NULL) { + CTR4(KTR_IW_CXGBE, "%s: Failed to get parent ifnet of " + "vlan ifnet %p, sock %p, master_lep %p", + __func__, ifp, so, master_lep); + return (NULL); + } + } else + hw_ifp = ifp; - err = get_ifnet_from_raddr(&remote, &new_conn_ifp); - if (err) { - CTR4(KTR_IW_CXGBE, "%s: Failed to get ifnet, sock %p, " - "master_lep %p err %d", - __func__, so, master_lep, err); - return (NULL); - } - /* STEP 2: Find 'port_info' with listener local port address. */ port = (master_lep->com.local_addr.ss_family == AF_INET) ? ((struct sockaddr_in *)&master_lep->com.local_addr)->sin_port : @@ -379,7 +383,7 @@ find_real_listen_ep(struct c4iw_listen_ep *master_lep, list_for_each_entry(lep, &port_info->lep_list, listen_ep_list) { adap = lep->com.dev->rdev.adap; for_each_port(adap, i) { - if (new_conn_ifp == adap->port[i]->vi[0].ifp) { + if (hw_ifp == adap->port[i]->vi[0].ifp) { found_lep =1; goto out; }
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