aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.c59
1 files changed, 7 insertions, 52 deletions
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index 5a9f84238a53..e8ee5e5fe0ef 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -175,52 +175,6 @@ static inline int is_ofld_imm(const struct sk_buff *skb)
175 sizeof(struct fw_ofld_tx_data_wr)); 175 sizeof(struct fw_ofld_tx_data_wr));
176} 176}
177 177
178
179#define VLAN_NONE 0xfff
180#define FILTER_SEL_VLAN_NONE 0xffff
181#define FILTER_SEL_WIDTH_P_FC (3+1) /* port uses 3 bits, FCoE one bit */
182#define FILTER_SEL_WIDTH_VIN_P_FC \
183 (6 + 7 + FILTER_SEL_WIDTH_P_FC) /* 6 bits are unused, VF uses 7 bits*/
184#define FILTER_SEL_WIDTH_TAG_P_FC \
185 (3 + FILTER_SEL_WIDTH_VIN_P_FC) /* PF uses 3 bits */
186#define FILTER_SEL_WIDTH_VLD_TAG_P_FC (1 + FILTER_SEL_WIDTH_TAG_P_FC)
187
188static unsigned int select_ntuple(struct cxgbi_device *cdev,
189 struct l2t_entry *l2t)
190{
191 struct cxgb4_lld_info *lldi = cxgbi_cdev_priv(cdev);
192 unsigned int ntuple = 0;
193 u32 viid;
194
195 switch (lldi->filt_mode) {
196
197 /* default filter mode */
198 case HW_TPL_FR_MT_PR_IV_P_FC:
199 if (l2t->vlan == VLAN_NONE)
200 ntuple |= FILTER_SEL_VLAN_NONE << FILTER_SEL_WIDTH_P_FC;
201 else {
202 ntuple |= l2t->vlan << FILTER_SEL_WIDTH_P_FC;
203 ntuple |= 1 << FILTER_SEL_WIDTH_VLD_TAG_P_FC;
204 }
205 ntuple |= l2t->lport << S_PORT | IPPROTO_TCP <<
206 FILTER_SEL_WIDTH_VLD_TAG_P_FC;
207 break;
208 case HW_TPL_FR_MT_PR_OV_P_FC: {
209 viid = cxgb4_port_viid(l2t->neigh->dev);
210
211 ntuple |= FW_VIID_VIN_GET(viid) << FILTER_SEL_WIDTH_P_FC;
212 ntuple |= FW_VIID_PFN_GET(viid) << FILTER_SEL_WIDTH_VIN_P_FC;
213 ntuple |= FW_VIID_VIVLD_GET(viid) << FILTER_SEL_WIDTH_TAG_P_FC;
214 ntuple |= l2t->lport << S_PORT | IPPROTO_TCP <<
215 FILTER_SEL_WIDTH_VLD_TAG_P_FC;
216 break;
217 }
218 default:
219 break;
220 }
221 return ntuple;
222}
223
224static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb, 178static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
225 struct l2t_entry *e) 179 struct l2t_entry *e)
226{ 180{
@@ -248,8 +202,6 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
248 struct cpl_act_open_req *req = 202 struct cpl_act_open_req *req =
249 (struct cpl_act_open_req *)skb->head; 203 (struct cpl_act_open_req *)skb->head;
250 204
251 req = (struct cpl_act_open_req *)skb->head;
252
253 INIT_TP_WR(req, 0); 205 INIT_TP_WR(req, 0);
254 OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ACT_OPEN_REQ, 206 OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ACT_OPEN_REQ,
255 qid_atid)); 207 qid_atid));
@@ -258,7 +210,9 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
258 req->local_ip = csk->saddr.sin_addr.s_addr; 210 req->local_ip = csk->saddr.sin_addr.s_addr;
259 req->peer_ip = csk->daddr.sin_addr.s_addr; 211 req->peer_ip = csk->daddr.sin_addr.s_addr;
260 req->opt0 = cpu_to_be64(opt0); 212 req->opt0 = cpu_to_be64(opt0);
261 req->params = cpu_to_be32(select_ntuple(csk->cdev, csk->l2t)); 213 req->params = cpu_to_be32(cxgb4_select_ntuple(
214 csk->cdev->ports[csk->port_id],
215 csk->l2t));
262 opt2 |= 1 << 22; 216 opt2 |= 1 << 22;
263 req->opt2 = cpu_to_be32(opt2); 217 req->opt2 = cpu_to_be32(opt2);
264 218
@@ -271,8 +225,6 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
271 struct cpl_t5_act_open_req *req = 225 struct cpl_t5_act_open_req *req =
272 (struct cpl_t5_act_open_req *)skb->head; 226 (struct cpl_t5_act_open_req *)skb->head;
273 227
274 req = (struct cpl_t5_act_open_req *)skb->head;
275
276 INIT_TP_WR(req, 0); 228 INIT_TP_WR(req, 0);
277 OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ACT_OPEN_REQ, 229 OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ACT_OPEN_REQ,
278 qid_atid)); 230 qid_atid));
@@ -281,7 +233,10 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
281 req->local_ip = csk->saddr.sin_addr.s_addr; 233 req->local_ip = csk->saddr.sin_addr.s_addr;
282 req->peer_ip = csk->daddr.sin_addr.s_addr; 234 req->peer_ip = csk->daddr.sin_addr.s_addr;
283 req->opt0 = cpu_to_be64(opt0); 235 req->opt0 = cpu_to_be64(opt0);
284 req->params = cpu_to_be32(select_ntuple(csk->cdev, csk->l2t)); 236 req->params = cpu_to_be64(V_FILTER_TUPLE(
237 cxgb4_select_ntuple(
238 csk->cdev->ports[csk->port_id],
239 csk->l2t)));
285 opt2 |= 1 << 31; 240 opt2 |= 1 << 31;
286 req->opt2 = cpu_to_be32(opt2); 241 req->opt2 = cpu_to_be32(opt2);
287 242