#include "cxgbe_filter.h"
#include "clip_tbl.h"
#include "l2t.h"
+#include "smt.h"
/**
* Initialize Hash Filters
* rewriting then we need to allocate a Layer 2 Table (L2T) entry for
* the filter.
*/
- if (f->fs.newvlan == VLAN_INSERT ||
+ if (f->fs.newdmac || f->fs.newvlan == VLAN_INSERT ||
f->fs.newvlan == VLAN_REWRITE) {
/* allocate L2T entry for new filter */
f->l2t = cxgbe_l2t_alloc_switching(dev, f->fs.vlan,
}
}
+ /* If the new filter requires Source MAC rewriting then we need to
+ * allocate a SMT entry for the filter
+ */
+ if (f->fs.newsmac) {
+ f->smt = cxgbe_smt_alloc_switching(f->dev, f->fs.smac);
+ if (!f->smt) {
+ ret = -EAGAIN;
+ goto out_err;
+ }
+ }
+
atid = cxgbe_alloc_atid(t, f);
if (atid < 0)
goto out_err;
* rewriting then we need to allocate a Layer 2 Table (L2T) entry for
* the filter.
*/
- if (f->fs.newvlan) {
+ if (f->fs.newvlan || f->fs.newdmac) {
/* allocate L2T entry for new filter */
f->l2t = cxgbe_l2t_alloc_switching(f->dev, f->fs.vlan,
f->fs.eport, f->fs.dmac);
+
if (!f->l2t)
return -ENOMEM;
}
+ /* If the new filter requires Source MAC rewriting then we need to
+ * allocate a SMT entry for the filter
+ */
+ if (f->fs.newsmac) {
+ f->smt = cxgbe_smt_alloc_switching(f->dev, f->fs.smac);
+ if (!f->smt) {
+ if (f->l2t) {
+ cxgbe_l2t_release(f->l2t);
+ f->l2t = NULL;
+ }
+ return -ENOMEM;
+ }
+ }
+
ctrlq = &adapter->sge.ctrlq[port_id];
mbuf = rte_pktmbuf_alloc(ctrlq->mb_pool);
if (!mbuf) {
cpu_to_be32(V_FW_FILTER_WR_DROP(f->fs.action == FILTER_DROP) |
V_FW_FILTER_WR_DIRSTEER(f->fs.dirsteer) |
V_FW_FILTER_WR_LPBK(f->fs.action == FILTER_SWITCH) |
+ V_FW_FILTER_WR_SMAC(f->fs.newsmac) |
+ V_FW_FILTER_WR_DMAC(f->fs.newdmac) |
V_FW_FILTER_WR_INSVLAN
(f->fs.newvlan == VLAN_INSERT ||
f->fs.newvlan == VLAN_REWRITE) |
V_FW_FILTER_WR_IVLAN_VLDM(f->fs.mask.ivlan_vld) |
V_FW_FILTER_WR_OVLAN_VLD(f->fs.val.ovlan_vld) |
V_FW_FILTER_WR_OVLAN_VLDM(f->fs.mask.ovlan_vld));
- fwr->smac_sel = 0;
+ fwr->smac_sel = f->smt ? f->smt->hw_idx : 0;
fwr->rx_chan_rx_rpl_iq =
cpu_to_be16(V_FW_FILTER_WR_RX_CHAN(0) |
V_FW_FILTER_WR_RX_RPL_IQ(adapter->sge.fw_evtq.abs_id
V_TCB_TIMESTAMP(0ULL) |
V_TCB_T_RTT_TS_RECENT_AGE(0ULL),
1);
+ if (f->fs.newdmac)
+ set_tcb_tflag(adap, tid, S_TF_CCTRL_ECE, 1, 1);
if (f->fs.newvlan == VLAN_INSERT ||
f->fs.newvlan == VLAN_REWRITE)
set_tcb_tflag(adap, tid, S_TF_CCTRL_RFR, 1, 1);
+ if (f->fs.newsmac) {
+ set_tcb_tflag(adap, tid, S_TF_CCTRL_CWR, 1, 1);
+ set_tcb_field(adap, tid, W_TCB_SMAC_SEL,
+ V_TCB_SMAC_SEL(M_TCB_SMAC_SEL),
+ V_TCB_SMAC_SEL(f->smt->hw_idx), 1);
+ }
break;
}
default: