diff options
Diffstat (limited to 'drivers/scsi/qedf/qedf_fip.c')
| -rw-r--r-- | drivers/scsi/qedf/qedf_fip.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/scsi/qedf/qedf_fip.c b/drivers/scsi/qedf/qedf_fip.c index e10b91cc3c62..aefd24ca9604 100644 --- a/drivers/scsi/qedf/qedf_fip.c +++ b/drivers/scsi/qedf/qedf_fip.c @@ -1,6 +1,6 @@ /* * QLogic FCoE Offload Driver - * Copyright (c) 2016 Cavium Inc. + * Copyright (c) 2016-2017 Cavium Inc. * * This software is available under the terms of the GNU General Public License * (GPL) Version 2, available from the file COPYING in the main directory of @@ -125,8 +125,7 @@ void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb) sub = fiph->fip_subcode; if (!qedf->vlan_hw_insert) { - vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, sizeof(*vlan_hdr) - - sizeof(*eth_hdr)); + vlan_hdr = skb_push(skb, sizeof(*vlan_hdr) - sizeof(*eth_hdr)); memcpy(vlan_hdr, eth_hdr, 2 * ETH_ALEN); vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q); vlan_hdr->h_vlan_encapsulated_proto = eth_hdr->h_proto; @@ -156,10 +155,9 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb) struct fip_wwn_desc *wp; struct fip_vn_desc *vp; size_t rlen, dlen; - uint32_t cvl_port_id; - __u8 cvl_mac[ETH_ALEN]; u16 op; u8 sub; + bool do_reset = false; eth_hdr = (struct ethhdr *)skb_mac_header(skb); fiph = (struct fip_header *) ((void *)skb->data + 2 * ETH_ALEN + 2); @@ -190,8 +188,6 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb) return; } - cvl_port_id = 0; - memset(cvl_mac, 0, ETH_ALEN); /* * We need to loop through the CVL descriptors to determine * if we want to reset the fcoe link @@ -205,7 +201,9 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb) mp = (struct fip_mac_desc *)desc; QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2, "fd_mac=%pM\n", mp->fd_mac); - ether_addr_copy(cvl_mac, mp->fd_mac); + if (ether_addr_equal(mp->fd_mac, + qedf->ctlr.sel_fcf->fcf_mac)) + do_reset = true; break; case FIP_DT_NAME: wp = (struct fip_wwn_desc *)desc; @@ -217,7 +215,9 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb) vp = (struct fip_vn_desc *)desc; QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2, "fd_fc_id=%x.\n", ntoh24(vp->fd_fc_id)); - cvl_port_id = ntoh24(vp->fd_fc_id); + if (ntoh24(vp->fd_fc_id) == + qedf->lport->port_id) + do_reset = true; break; default: /* Ignore anything else */ @@ -228,11 +228,8 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb) } QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2, - "cvl_port_id=%06x cvl_mac=%pM.\n", cvl_port_id, - cvl_mac); - if (cvl_port_id == qedf->lport->port_id && - ether_addr_equal(cvl_mac, - qedf->ctlr.sel_fcf->fcf_mac)) { + "do_reset=%d.\n", do_reset); + if (do_reset) { fcoe_ctlr_link_down(&qedf->ctlr); qedf_wait_for_upload(qedf); fcoe_ctlr_link_up(&qedf->ctlr); |