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path: root/drivers/infiniband/hw/cxgb4/cm.c
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Diffstat (limited to 'drivers/infiniband/hw/cxgb4/cm.c')
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c78
1 files changed, 20 insertions, 58 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 12fef76c791c..45126879ad28 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -524,50 +524,6 @@ static int send_abort(struct c4iw_ep *ep, struct sk_buff *skb, gfp_t gfp)
return c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t);
}
-#define VLAN_NONE 0xfff
-#define FILTER_SEL_VLAN_NONE 0xffff
-#define FILTER_SEL_WIDTH_P_FC (3+1) /* port uses 3 bits, FCoE one bit */
-#define FILTER_SEL_WIDTH_VIN_P_FC \
- (6 + 7 + FILTER_SEL_WIDTH_P_FC) /* 6 bits are unused, VF uses 7 bits*/
-#define FILTER_SEL_WIDTH_TAG_P_FC \
- (3 + FILTER_SEL_WIDTH_VIN_P_FC) /* PF uses 3 bits */
-#define FILTER_SEL_WIDTH_VLD_TAG_P_FC (1 + FILTER_SEL_WIDTH_TAG_P_FC)
-
-static unsigned int select_ntuple(struct c4iw_dev *dev, struct dst_entry *dst,
- struct l2t_entry *l2t)
-{
- unsigned int ntuple = 0;
- u32 viid;
-
- switch (dev->rdev.lldi.filt_mode) {
-
- /* default filter mode */
- case HW_TPL_FR_MT_PR_IV_P_FC:
- if (l2t->vlan == VLAN_NONE)
- ntuple |= FILTER_SEL_VLAN_NONE << FILTER_SEL_WIDTH_P_FC;
- else {
- ntuple |= l2t->vlan << FILTER_SEL_WIDTH_P_FC;
- ntuple |= 1 << FILTER_SEL_WIDTH_TAG_P_FC;
- }
- ntuple |= l2t->lport << S_PORT | IPPROTO_TCP <<
- FILTER_SEL_WIDTH_VLD_TAG_P_FC;
- break;
- case HW_TPL_FR_MT_PR_OV_P_FC: {
- viid = cxgb4_port_viid(l2t->neigh->dev);
-
- ntuple |= FW_VIID_VIN_GET(viid) << FILTER_SEL_WIDTH_P_FC;
- ntuple |= FW_VIID_PFN_GET(viid) << FILTER_SEL_WIDTH_VIN_P_FC;
- ntuple |= FW_VIID_VIVLD_GET(viid) << FILTER_SEL_WIDTH_TAG_P_FC;
- ntuple |= l2t->lport << S_PORT | IPPROTO_TCP <<
- FILTER_SEL_WIDTH_VLD_TAG_P_FC;
- break;
- }
- default:
- break;
- }
- return ntuple;
-}
-
static int send_connect(struct c4iw_ep *ep)
{
struct cpl_act_open_req *req;
@@ -641,8 +597,9 @@ static int send_connect(struct c4iw_ep *ep)
req->local_ip = la->sin_addr.s_addr;
req->peer_ip = ra->sin_addr.s_addr;
req->opt0 = cpu_to_be64(opt0);
- req->params = cpu_to_be32(select_ntuple(ep->com.dev,
- ep->dst, ep->l2t));
+ req->params = cpu_to_be32(cxgb4_select_ntuple(
+ ep->com.dev->rdev.lldi.ports[0],
+ ep->l2t));
req->opt2 = cpu_to_be32(opt2);
} else {
req6 = (struct cpl_act_open_req6 *)skb_put(skb, wrlen);
@@ -662,9 +619,9 @@ static int send_connect(struct c4iw_ep *ep)
req6->peer_ip_lo = *((__be64 *)
(ra6->sin6_addr.s6_addr + 8));
req6->opt0 = cpu_to_be64(opt0);
- req6->params = cpu_to_be32(
- select_ntuple(ep->com.dev, ep->dst,
- ep->l2t));
+ req6->params = cpu_to_be32(cxgb4_select_ntuple(
+ ep->com.dev->rdev.lldi.ports[0],
+ ep->l2t));
req6->opt2 = cpu_to_be32(opt2);
}
} else {
@@ -681,8 +638,9 @@ static int send_connect(struct c4iw_ep *ep)
t5_req->peer_ip = ra->sin_addr.s_addr;
t5_req->opt0 = cpu_to_be64(opt0);
t5_req->params = cpu_to_be64(V_FILTER_TUPLE(
- select_ntuple(ep->com.dev,
- ep->dst, ep->l2t)));
+ cxgb4_select_ntuple(
+ ep->com.dev->rdev.lldi.ports[0],
+ ep->l2t)));
t5_req->opt2 = cpu_to_be32(opt2);
} else {
t5_req6 = (struct cpl_t5_act_open_req6 *)
@@ -703,7 +661,9 @@ static int send_connect(struct c4iw_ep *ep)
(ra6->sin6_addr.s6_addr + 8));
t5_req6->opt0 = cpu_to_be64(opt0);
t5_req6->params = (__force __be64)cpu_to_be32(
- select_ntuple(ep->com.dev, ep->dst, ep->l2t));
+ cxgb4_select_ntuple(
+ ep->com.dev->rdev.lldi.ports[0],
+ ep->l2t));
t5_req6->opt2 = cpu_to_be32(opt2);
}
}
@@ -1630,7 +1590,8 @@ static void send_fw_act_open_req(struct c4iw_ep *ep, unsigned int atid)
memset(req, 0, sizeof(*req));
req->op_compl = htonl(V_WR_OP(FW_OFLD_CONNECTION_WR));
req->len16_pkd = htonl(FW_WR_LEN16(DIV_ROUND_UP(sizeof(*req), 16)));
- req->le.filter = cpu_to_be32(select_ntuple(ep->com.dev, ep->dst,
+ req->le.filter = cpu_to_be32(cxgb4_select_ntuple(
+ ep->com.dev->rdev.lldi.ports[0],
ep->l2t));
sin = (struct sockaddr_in *)&ep->com.local_addr;
req->le.lport = sin->sin_port;
@@ -2938,7 +2899,8 @@ int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog)
/*
* Allocate a server TID.
*/
- if (dev->rdev.lldi.enable_fw_ofld_conn)
+ if (dev->rdev.lldi.enable_fw_ofld_conn &&
+ ep->com.local_addr.ss_family == AF_INET)
ep->stid = cxgb4_alloc_sftid(dev->rdev.lldi.tids,
cm_id->local_addr.ss_family, ep);
else
@@ -3323,9 +3285,7 @@ static int rx_pkt(struct c4iw_dev *dev, struct sk_buff *skb)
/*
* Calculate the server tid from filter hit index from cpl_rx_pkt.
*/
- stid = (__force int) cpu_to_be32((__force u32) rss->hash_val)
- - dev->rdev.lldi.tids->sftid_base
- + dev->rdev.lldi.tids->nstids;
+ stid = (__force int) cpu_to_be32((__force u32) rss->hash_val);
lep = (struct c4iw_ep *)lookup_stid(dev->rdev.lldi.tids, stid);
if (!lep) {
@@ -3397,7 +3357,9 @@ static int rx_pkt(struct c4iw_dev *dev, struct sk_buff *skb)
window = (__force u16) htons((__force u16)tcph->window);
/* Calcuate filter portion for LE region. */
- filter = (__force unsigned int) cpu_to_be32(select_ntuple(dev, dst, e));
+ filter = (__force unsigned int) cpu_to_be32(cxgb4_select_ntuple(
+ dev->rdev.lldi.ports[0],
+ e));
/*
* Synthesize the cpl_pass_accept_req. We have everything except the
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 04:26:39 +0100