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-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/Makefile2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h59
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c153
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c555
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h34
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h437
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h126
8 files changed, 1320 insertions, 50 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/Makefile b/drivers/net/ethernet/chelsio/cxgb4/Makefile
index ace0ab98d0f1..fac2157faf69 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/Makefile
+++ b/drivers/net/ethernet/chelsio/cxgb4/Makefile
@@ -4,7 +4,7 @@
obj-$(CONFIG_CHELSIO_T4) += cxgb4.o
-cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o clip_tbl.o cxgb4_ethtool.o
+cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o clip_tbl.o cxgb4_ethtool.o cxgb4_uld.o
cxgb4-$(CONFIG_CHELSIO_T4_DCB) += cxgb4_dcb.o
cxgb4-$(CONFIG_CHELSIO_T4_FCOE) += cxgb4_fcoe.o
cxgb4-$(CONFIG_DEBUG_FS) += cxgb4_debugfs.o
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index bcfa51226b46..6b0528913687 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -53,6 +53,8 @@
#include "cxgb4_uld.h"
#define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__)
+extern struct list_head adapter_list;
+extern struct mutex uld_mutex;
enum {
MAX_NPORTS = 4, /* max # of ports */
@@ -338,6 +340,7 @@ struct adapter_params {
enum chip_type chip; /* chip code */
struct arch_specific_params arch; /* chip specific params */
unsigned char offload;
+ unsigned char crypto; /* HW capability for crypto */
unsigned char bypass;
@@ -403,7 +406,6 @@ struct fw_info {
struct fw_hdr fw_hdr;
};
-
struct trace_params {
u32 data[TRACE_LEN / 4];
u32 mask[TRACE_LEN / 4];
@@ -510,6 +512,10 @@ enum { /* adapter flags */
FW_OFLD_CONN = (1 << 9),
};
+enum {
+ ULP_CRYPTO_LOOKASIDE = 1 << 0,
+};
+
struct rx_sw_desc;
struct sge_fl { /* SGE free-buffer queue state */
@@ -680,6 +686,16 @@ struct sge_ctrl_txq { /* state for an SGE control Tx queue */
u8 full; /* the Tx ring is full */
} ____cacheline_aligned_in_smp;
+struct sge_uld_rxq_info {
+ char name[IFNAMSIZ]; /* name of ULD driver */
+ struct sge_ofld_rxq *uldrxq; /* Rxq's for ULD */
+ u16 *msix_tbl; /* msix_tbl for uld */
+ u16 *rspq_id; /* response queue id's of rxq */
+ u16 nrxq; /* # of ingress uld queues */
+ u16 nciq; /* # of completion queues */
+ u8 uld; /* uld type */
+};
+
struct sge {
struct sge_eth_txq ethtxq[MAX_ETH_QSETS];
struct sge_ofld_txq ofldtxq[MAX_OFLD_QSETS];
@@ -691,6 +707,7 @@ struct sge {
struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES];
struct sge_ofld_rxq rdmaciq[MAX_RDMA_CIQS];
struct sge_rspq fw_evtq ____cacheline_aligned_in_smp;
+ struct sge_uld_rxq_info **uld_rxq_info;
struct sge_rspq intrq ____cacheline_aligned_in_smp;
spinlock_t intrq_lock;
@@ -702,6 +719,7 @@ struct sge {
u16 niscsitq; /* # of available iSCST Rx queues */
u16 rdmaqs; /* # of available RDMA Rx queues */
u16 rdmaciqs; /* # of available RDMA concentrator IQs */
+ u16 nqs_per_uld; /* # of Rx queues per ULD */
u16 iscsi_rxq[MAX_OFLD_QSETS];
u16 iscsit_rxq[MAX_ISCSIT_QUEUES];
u16 rdma_rxq[MAX_RDMA_QUEUES];
@@ -757,6 +775,17 @@ struct hash_mac_addr {
u8 addr[ETH_ALEN];
};
+struct uld_msix_bmap {
+ unsigned long *msix_bmap;
+ unsigned int mapsize;
+ spinlock_t lock; /* lock for acquiring bitmap */
+};
+
+struct uld_msix_info {
+ unsigned short vec;
+ char desc[IFNAMSIZ + 10];
+};
+
struct adapter {
void __iomem *regs;
void __iomem *bar2;
@@ -779,6 +808,9 @@ struct adapter {
unsigned short vec;
char desc[IFNAMSIZ + 10];
} msix_info[MAX_INGQ + 1];
+ struct uld_msix_info *msix_info_ulds; /* msix info for uld's */
+ struct uld_msix_bmap msix_bmap_ulds; /* msix bitmap for all uld */
+ unsigned int msi_idx;
struct doorbell_stats db_stats;
struct sge sge;
@@ -793,7 +825,9 @@ struct adapter {
unsigned int clipt_start;
unsigned int clipt_end;
struct clip_tbl *clipt;
+ struct cxgb4_pci_uld_info *uld;
void *uld_handle[CXGB4_ULD_MAX];
+ unsigned int num_uld;
struct list_head list_node;
struct list_head rcu_node;
struct list_head mac_hlist; /* list of MAC addresses in MPS Hash */
@@ -952,6 +986,11 @@ static inline int is_offload(const struct adapter *adap)
return adap->params.offload;
}
+static inline int is_pci_uld(const struct adapter *adap)
+{
+ return adap->params.crypto;
+}
+
static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr)
{
return readl(adap->regs + reg_addr);
@@ -1185,8 +1224,6 @@ int t4_sge_init(struct adapter *adap);
void t4_sge_start(struct adapter *adap);
void t4_sge_stop(struct adapter *adap);
int cxgb_busy_poll(struct napi_struct *napi);
-int cxgb4_set_rspq_intr_params(struct sge_rspq *q, unsigned int us,
- unsigned int cnt);
void cxgb4_set_ethtool_ops(struct net_device *netdev);
int cxgb4_write_rss(const struct port_info *pi, const u16 *queues);
extern int dbfifo_int_thresh;
@@ -1289,6 +1326,18 @@ static inline int hash_mac_addr(const u8 *addr)
return a & 0x3f;
}
+int cxgb4_set_rspq_intr_params(struct sge_rspq *q, unsigned int us,
+ unsigned int cnt);
+static inline void init_rspq(struct adapter *adap, struct sge_rspq *q,
+ unsigned int us, unsigned int cnt,
+ unsigned int size, unsigned int iqe_size)
+{
+ q->adap = adap;
+ cxgb4_set_rspq_intr_params(q, us, cnt);
+ q->iqe_len = iqe_size;
+ q->size = size;
+}
+
void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
unsigned int data_reg, const u32 *vals,
unsigned int nregs, unsigned int start_idx);
@@ -1523,5 +1572,7 @@ void t4_idma_monitor(struct adapter *adapter,
int hz, int ticks);
int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf,
unsigned int naddr, u8 *addr);
-
+void uld_mem_free(struct adapter *adap);
+int uld_mem_alloc(struct adapter *adap);
+void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq, struct sge_fl *fl);
#endif /* __CXGB4_H__ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 2bb804c93688..85e30f19e97a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -223,8 +223,8 @@ MODULE_PARM_DESC(select_queue,
static struct dentry *cxgb4_debugfs_root;
-static LIST_HEAD(adapter_list);
-static DEFINE_MUTEX(uld_mutex);
+LIST_HEAD(adapter_list);
+DEFINE_MUTEX(uld_mutex);
/* Adapter list to be accessed from atomic context */
static LIST_HEAD(adap_rcu_list);
static DEFINE_SPINLOCK(adap_rcu_lock);
@@ -1066,20 +1066,20 @@ static int alloc_ofld_rxqs(struct adapter *adap, struct sge_ofld_rxq *q,
*/
static int setup_sge_queues(struct adapter *adap)
{
- int err, msi_idx, i, j;
+ int err, i, j;
struct sge *s = &adap->sge;
bitmap_zero(s->starving_fl, s->egr_sz);
bitmap_zero(s->txq_maperr, s->egr_sz);
if (adap->flags & USING_MSIX)
- msi_idx = 1; /* vector 0 is for non-queue interrupts */
+ adap->msi_idx = 1; /* vector 0 is for non-queue interrupts */
else {
err = t4_sge_alloc_rxq(adap, &s->intrq, false, adap->port[0], 0,
NULL, NULL, NULL, -1);
if (err)
return err;
- msi_idx = -((int)s->intrq.abs_id + 1);
+ adap->msi_idx = -((int)s->intrq.abs_id + 1);
}
/* NOTE: If you add/delete any Ingress/Egress Queue allocations in here,
@@ -1096,7 +1096,7 @@ static int setup_sge_queues(struct adapter *adap)
* new/deleted queues.
*/
err = t4_sge_alloc_rxq(adap, &s->fw_evtq, true, adap->port[0],
- msi_idx, NULL, fwevtq_handler, NULL, -1);
+ adap->msi_idx, NULL, fwevtq_handler, NULL, -1);
if (err) {
freeout: t4_free_sge_resources(adap);
return err;
@@ -1109,10 +1109,10 @@ freeout: t4_free_sge_resources(adap);
struct sge_eth_txq *t = &s->ethtxq[pi->first_qset];
for (j = 0; j < pi->nqsets; j++, q++) {
- if (msi_idx > 0)
- msi_idx++;
+ if (adap->msi_idx > 0)
+ adap->msi_idx++;
err = t4_sge_alloc_rxq(adap, &q->rspq, false, dev,
- msi_idx, &q->fl,
+ adap->msi_idx, &q->fl,
t4_ethrx_handler,
NULL,
t4_get_mps_bg_map(adap,
@@ -1141,11 +1141,11 @@ freeout: t4_free_sge_resources(adap);
}
#define ALLOC_OFLD_RXQS(firstq, nq, per_chan, ids, lro) do { \
- err = alloc_ofld_rxqs(adap, firstq, nq, per_chan, msi_idx, ids, lro); \
+ err = alloc_ofld_rxqs(adap, firstq, nq, per_chan, adap->msi_idx, ids, lro); \
if (err) \
goto freeout; \
- if (msi_idx > 0) \
- msi_idx += nq; \
+ if (adap->msi_idx > 0) \
+ adap->msi_idx += nq; \
} while (0)
ALLOC_OFLD_RXQS(s->iscsirxq, s->iscsiqsets, j, s->iscsi_rxq, false);
@@ -2565,6 +2565,12 @@ static void detach_ulds(struct adapter *adap)
CXGB4_STATE_DETACH);
adap->uld_handle[i] = NULL;
}
+ for (i = 0; i < CXGB4_PCI_ULD_MAX; i++)
+ if (adap->uld && adap->uld[i].handle) {
+ adap->uld[i].state_change(adap->uld[i].handle,
+ CXGB4_STATE_DETACH);
+ adap->uld[i].handle = NULL;
+ }
if (netevent_registered && list_empty(&adapter_list)) {
unregister_netevent_notifier(&cxgb4_netevent_nb);
netevent_registered = false;
@@ -2584,6 +2590,10 @@ static void notify_ulds(struct adapter *adap, enum cxgb4_state new_state)
for (i = 0; i < CXGB4_ULD_MAX; i++)
if (adap->uld_handle[i])
ulds[i].state_change(adap->uld_handle[i], new_state);
+ for (i = 0; i < CXGB4_PCI_ULD_MAX; i++)
+ if (adap->uld && adap->uld[i].handle)
+ adap->uld[i].state_change(adap->uld[i].handle,
+ new_state);
mutex_unlock(&uld_mutex);
}
@@ -4170,6 +4180,11 @@ static int adap_init0(struct adapter *adap)
adap->vres.iscsi.start = val[0];
adap->vres.iscsi.size = val[1] - val[0] + 1;
}
+ if (caps_cmd.cryptocaps) {
+ /* Should query params here...TODO */
+ adap->params.crypto |= ULP_CRYPTO_LOOKASIDE;
+ adap->num_uld += 1;
+ }
#undef FW_PARAM_PFVF
#undef FW_PARAM_DEV
@@ -4351,16 +4366,6 @@ static inline bool is_x_10g_port(const struct link_config *lc)
(lc->supported & FW_PORT_CAP_SPEED_40G) != 0;
}
-static inline void init_rspq(struct adapter *adap, struct sge_rspq *q,
- unsigned int us, unsigned int cnt,
- unsigned int size, unsigned int iqe_size)
-{
- q->adap = adap;
- cxgb4_set_rspq_intr_params(q, us, cnt);
- q->iqe_len = iqe_size;
- q->size = size;
-}
-
/*
* Perform default configuration of DMA queues depending on the number and type
* of ports we found and the number of available CPUs. Most settings can be
@@ -4375,6 +4380,15 @@ static void cfg_queues(struct adapter *adap)
#endif
int ciq_size;
+ /* Reduce memory usage in kdump environment, disable all offload.
+ */
+ if (is_kdump_kernel()) {
+ adap->params.offload = 0;
+ adap->params.crypto = 0;
+ } else if (adap->num_uld && uld_mem_alloc(adap)) {
+ adap->params.crypto = 0;
+ }
+
for_each_port(adap, i)
n10g += is_x_10g_port(&adap2pinfo(adap, i)->link_cfg);
#ifdef CONFIG_CHELSIO_T4_DCB
@@ -4405,11 +4419,6 @@ static void cfg_queues(struct adapter *adap)
if (q10g > netif_get_num_default_rss_queues())
q10g = netif_get_num_default_rss_queues();
- /* Reduce memory usage in kdump environment, disable all offload.
- */
- if (is_kdump_kernel())
- adap->params.offload = 0;
-
for_each_port(adap, i) {
struct port_info *pi = adap2pinfo(adap, i);
@@ -4538,23 +4547,58 @@ static void reduce_ethqs(struct adapter *adap, int n)
}
}
+static int get_msix_info(struct adapter *adap)
+{
+ struct uld_msix_info *msix_info;
+ int max_ingq = (MAX_OFLD_QSETS * adap->num_uld);
+
+ msix_info = kcalloc(max_ingq, sizeof(*msix_info), GFP_KERNEL);
+ if (!msix_info)
+ return -ENOMEM;
+
+ adap->msix_bmap_ulds.msix_bmap = kcalloc(BITS_TO_LONGS(max_ingq),
+ sizeof(long), GFP_KERNEL);
+ if (!adap->msix_bmap_ulds.msix_bmap) {
+ kfree(msix_info);
+ return -ENOMEM;
+ }
+ spin_lock_init(&adap->msix_bmap_ulds.lock);
+ adap->msix_info_ulds = msix_info;
+ return 0;
+}
+
+static void free_msix_info(struct adapter *adap)
+{
+ if (!adap->num_uld)
+ return;
+
+ kfree(adap->msix_info_ulds);
+ kfree(adap->msix_bmap_ulds.msix_bmap);
+}
+
/* 2 MSI-X vectors needed for the FW queue and non-data interrupts */
#define EXTRA_VECS 2
static int enable_msix(struct adapter *adap)
{
- int ofld_need = 0;
- int i, want, need, allocated;
+ int ofld_need = 0, uld_need = 0;
+ int i, j, want, need, allocated;
struct sge *s = &adap->sge;
unsigned int nchan = adap->params.nports;
struct msix_entry *entries;
+ int max_ingq = MAX_INGQ;
- entries = kmalloc(sizeof(*entries) * (MAX_INGQ + 1),
+ max_ingq += (MAX_OFLD_QSETS * adap->num_uld);
+ entries = kmalloc(sizeof(*entries) * (max_ingq + 1),
GFP_KERNEL);
if (!entries)
return -ENOMEM;
- for (i = 0; i < MAX_INGQ + 1; ++i)
+ /* map for msix */
+ if (is_pci_uld(adap) && get_msix_info(adap))
+ adap->params.crypto = 0;
+
+ for (i = 0; i < max_ingq + 1; ++i)
entries[i].entry = i;
want = s->max_ethqsets + EXTRA_VECS;
@@ -4567,13 +4611,17 @@ static int enable_msix(struct adapter *adap)
else
ofld_need = 4 * nchan;
}
+ if (is_pci_uld(adap)) {
+ want += netif_get_num_default_rss_queues() * nchan;
+ uld_need = nchan;
+ }
#ifdef CONFIG_CHELSIO_T4_DCB
/* For Data Center Bridging we need 8 Ethernet TX Priority Queues for
* each port.
*/
- need = 8 * adap->params.nports + EXTRA_VECS + ofld_need;
+ need = 8 * adap->params.nports + EXTRA_VECS + ofld_need + uld_need;
#else
- need = adap->params.nports + EXTRA_VECS + ofld_need;
+ need = adap->params.nports + EXTRA_VECS + ofld_need + uld_need;
#endif
allocated = pci_enable_msix_range(adap->pdev, entries, need, want);
if (allocated < 0) {
@@ -4587,12 +4635,20 @@ static int enable_msix(struct adapter *adap)
* Every group gets its minimum requirement and NIC gets top
* priority for leftovers.
*/
- i = allocated - EXTRA_VECS - ofld_need;
+ i = allocated - EXTRA_VECS - ofld_need - uld_need;
if (i < s->max_ethqsets) {
s->max_ethqsets = i;
if (i < s->ethqsets)
reduce_ethqs(adap, i);
}
+ if (is_pci_uld(adap)) {
+ if (allocated < want)
+ s->nqs_per_uld = nchan;
+ else
+ s->nqs_per_uld = netif_get_num_default_rss_queues() *
+ nchan;
+ }
+
if (is_offload(adap)) {
if (allocated < want) {
s->rdmaqs = nchan;
@@ -4604,16 +4660,24 @@ static int enable_msix(struct adapter *adap)
/* leftovers go to OFLD */
i = allocated - EXTRA_VECS - s->max_ethqsets -
- s->rdmaqs - s->rdmaciqs - s->niscsitq;
+ s->rdmaqs - s->rdmaciqs - s->niscsitq;
+ if (is_pci_uld(adap))
+ i -= s->nqs_per_uld * adap->num_uld;
s->iscsiqsets = (i / nchan) * nchan; /* round down */
}
- for (i = 0; i < allocated; ++i)
+
+ for (i = 0; i < (allocated - (s->nqs_per_uld * adap->num_uld)); ++i)
adap->msix_info[i].vec = entries[i].vector;
+ if (is_pci_uld(adap)) {
+ for (j = 0 ; i < allocated; ++i, j++)
+ adap->msix_info_ulds[j].vec = entries[i].vector;
+ adap->msix_bmap_ulds.mapsize = j;
+ }
dev_info(adap->pdev_dev, "%d MSI-X vectors allocated, "
- "nic %d iscsi %d rdma cpl %d rdma ciq %d\n",
+ "nic %d iscsi %d rdma cpl %d rdma ciq %d uld %d\n",
allocated, s->max_ethqsets, s->iscsiqsets, s->rdmaqs,
- s->rdmaciqs);
+ s->rdmaciqs, s->nqs_per_uld);
kfree(entries);
return 0;
@@ -5215,8 +5279,11 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* See what interrupts we'll be using */
if (msi > 1 && enable_msix(adapter) == 0)
adapter->flags |= USING_MSIX;
- else if (msi > 0 && pci_enable_msi(pdev) == 0)
+ else if (msi > 0 && pci_enable_msi(pdev) == 0) {
adapter->flags |= USING_MSI;
+ if (msi > 1)
+ free_msix_info(adapter);
+ }
/* check for PCI Express bandwidth capabiltites */
cxgb4_check_pcie_caps(adapter);
@@ -5332,6 +5399,10 @@ sriov:
out_free_dev:
free_some_resources(adapter);
+ if (adapter->flags & USING_MSIX)
+ free_msix_info(adapter);
+ if (adapter->num_uld)
+ uld_mem_free(adapter);
out_unmap_bar:
if (!is_t4(adapter->params.chip))
iounmap(adapter->bar2);
@@ -5393,6 +5464,10 @@ static void remove_one(struct pci_dev *pdev)
if (adapter->flags & FULL_INIT_DONE)
cxgb_down(adapter);
+ if (adapter->flags & USING_MSIX)
+ free_msix_info(adapter);
+ if (adapter->num_uld)
+ uld_mem_free(adapter);
free_some_resources(adapter);
#if IS_ENABLED(CONFIG_IPV6)
t4_cleanup_clip_tbl(adapter);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
new file mode 100644
index 000000000000..aac6e444abf2
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
@@ -0,0 +1,555 @@
+/*
+ * cxgb4_uld.c:Chelsio Upper Layer Driver Interface for T4/T5/T6 SGE management
+ *
+ * Copyright (c) 2016 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Written by: Atul Gupta (atul.gupta@chelsio.com)
+ * Written by: Hariprasad Shenai (hariprasad@chelsio.com)
+ */
+
+#include <linux/kernel.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/debugfs.h>
+#include <linux/export.h>
+#include <linux/list.h>
+#include <linux/skbuff.h>
+#include <linux/pci.h>
+
+#include "cxgb4.h"
+#include "cxgb4_uld.h"
+#include "t4_regs.h"
+#include "t4fw_api.h"
+#include "t4_msg.h"
+
+#define for_each_uldrxq(m, i) for (i = 0; i < ((m)->nrxq + (m)->nciq); i++)
+
+static int get_msix_idx_from_bmap(struct adapter *adap)
+{
+ struct uld_msix_bmap *bmap = &adap->msix_bmap_ulds;
+ unsigned long flags;
+ unsigned int msix_idx;
+
+ spin_lock_irqsave(&bmap->lock, flags);
+ msix_idx = find_first_zero_bit(bmap->msix_bmap, bmap->mapsize);
+ if (msix_idx < bmap->mapsize) {
+ __set_bit(msix_idx, bmap->msix_bmap);
+ } else {
+ spin_unlock_irqrestore(&bmap->lock, flags);
+ return -ENOSPC;
+ }
+
+ spin_unlock_irqrestore(&bmap->lock, flags);
+ return msix_idx;
+}
+
+static void free_msix_idx_in_bmap(struct adapter *adap, unsigned int msix_idx)
+{
+ struct uld_msix_bmap *bmap = &adap->msix_bmap_ulds;
+ unsigned long flags;
+
+ spin_lock_irqsave(&bmap->lock, flags);
+ __clear_bit(msix_idx, bmap->msix_bmap);
+ spin_unlock_irqrestore(&bmap->lock, flags);
+}
+
+static int uldrx_handler(struct sge_rspq *q, const __be64 *rsp,
+ const struct pkt_gl *gl)
+{
+ struct adapter *adap = q->adap;
+ struct sge_ofld_rxq *rxq = container_of(q, struct sge_ofld_rxq, rspq);
+ int ret;
+
+ /* FW can send CPLs encapsulated in a CPL_FW4_MSG */
+ if (((const struct rss_header *)rsp)->opcode == CPL_FW4_MSG &&
+ ((const struct cpl_fw4_msg *)(rsp + 1))->type == FW_TYPE_RSSCPL)
+ rsp += 2;
+
+ if (q->flush_handler)
+ ret = adap->uld[q->uld].lro_rx_handler(adap->uld[q->uld].handle,
+ rsp, gl, &q->lro_mgr,
+ &q->napi);
+ else
+ ret = adap->uld[q->uld].rx_handler(adap->uld[q->uld].handle,
+ rsp, gl);
+
+ if (ret) {
+ rxq->stats.nomem++;
+ return -1;
+ }
+
+ if (!gl)
+ rxq->stats.imm++;
+ else if (gl == CXGB4_MSG_AN)
+ rxq->stats.an++;
+ else
+ rxq->stats.pkts++;
+ return 0;
+}
+
+static int alloc_uld_rxqs(struct adapter *adap,
+ struct sge_uld_rxq_info *rxq_info,
+ unsigned int nq, unsigned int offset, bool lro)
+{
+ struct sge *s = &adap->sge;
+ struct sge_ofld_rxq *q = rxq_info->uldrxq + offset;
+ unsigned short *ids = rxq_info->rspq_id + offset;
+ unsigned int per_chan = nq / adap->params.nports;
+ unsigned int msi_idx, bmap_idx;
+ int i, err;
+
+ if (adap->flags & USING_MSIX)
+ msi_idx = 1;
+ else
+ msi_idx = -((int)s->intrq.abs_id + 1);
+
+ for (i = 0; i < nq; i++, q++) {
+ if (msi_idx >= 0) {
+ bmap_idx = get_msix_idx_from_bmap(adap);
+ adap->msi_idx++;
+ }
+ err = t4_sge_alloc_rxq(adap, &q->rspq, false,
+ adap->port[i / per_chan],
+ adap->msi_idx,
+ q->fl.size ? &q->fl : NULL,
+ uldrx_handler,
+ NULL,
+ 0);
+ if (err)
+ goto freeout;
+ if (msi_idx >= 0)
+ rxq_info->msix_tbl[i + offset] = bmap_idx;
+ memset(&q->stats, 0, sizeof(q->stats));
+ if (ids)
+ ids[i] = q->rspq.abs_id;
+ }
+ return 0;
+freeout:
+ q = rxq_info->uldrxq + offset;
+ for ( ; i; i--, q++) {
+ if (q->rspq.desc)
+ free_rspq_fl(adap, &q->rspq,
+ q->fl.size ? &q->fl : NULL);
+ adap->msi_idx--;
+ }
+
+ /* We need to free rxq also in case of ciq allocation failure */
+ if (offset) {
+ q = rxq_info->uldrxq + offset;
+ for ( ; i; i--, q++) {
+ if (q->rspq.desc)
+ free_rspq_fl(adap, &q->rspq,
+ q->fl.size ? &q->fl : NULL);
+ adap->msi_idx--;
+ }
+ }
+ return err;
+}
+
+int setup_sge_queues_uld(struct adapter *adap, unsigned int uld_type, bool lro)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+
+ if (adap->flags & USING_MSIX) {
+ rxq_info->msix_tbl = kzalloc(rxq_info->nrxq + rxq_info->nciq,
+ GFP_KERNEL);
+ if (!rxq_info->msix_tbl)
+ return -ENOMEM;
+ }
+
+ return !(!alloc_uld_rxqs(adap, rxq_info, rxq_info->nrxq, 0, lro) &&
+ !alloc_uld_rxqs(adap, rxq_info, rxq_info->nciq,
+ rxq_info->nrxq, lro));
+}
+
+static void t4_free_uld_rxqs(struct adapter *adap, int n,
+ struct sge_ofld_rxq *q)
+{
+ for ( ; n; n--, q++) {
+ if (q->rspq.desc)
+ free_rspq_fl(adap, &q->rspq,
+ q->fl.size ? &q->fl : NULL);
+ adap->msi_idx--;
+ }
+}
+
+void free_sge_queues_uld(struct adapter *adap, unsigned int uld_type)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+
+ if (rxq_info->nciq)
+ t4_free_uld_rxqs(adap, rxq_info->nciq,
+ rxq_info->uldrxq + rxq_info->nrxq);
+ t4_free_uld_rxqs(adap, rxq_info->nrxq, rxq_info->uldrxq);
+ if (adap->flags & USING_MSIX)
+ kfree(rxq_info->msix_tbl);
+}
+
+int cfg_queues_uld(struct adapter *adap, unsigned int uld_type,
+ const struct cxgb4_pci_uld_info *uld_info)
+{
+ struct sge *s = &adap->sge;
+ struct sge_uld_rxq_info *rxq_info;
+ int i, nrxq;
+
+ rxq_info = kzalloc(sizeof(*rxq_info), GFP_KERNEL);
+ if (!rxq_info)
+ return -ENOMEM;
+
+ if (uld_info->nrxq > s->nqs_per_uld)
+ rxq_info->nrxq = s->nqs_per_uld;
+ else
+ rxq_info->nrxq = uld_info->nrxq;
+ if (!uld_info->nciq)
+ rxq_info->nciq = 0;
+ else if (uld_info->nciq && uld_info->nciq > s->nqs_per_uld)
+ rxq_info->nciq = s->nqs_per_uld;
+ else
+ rxq_info->nciq = uld_info->nciq;
+
+ nrxq = rxq_info->nrxq + rxq_info->nciq; /* total rxq's */
+ rxq_info->uldrxq = kcalloc(nrxq, sizeof(struct sge_ofld_rxq),
+ GFP_KERNEL);
+ if (!rxq_info->uldrxq) {
+ kfree(rxq_info);
+ return -ENOMEM;
+ }
+
+ rxq_info->rspq_id = kcalloc(nrxq, sizeof(unsigned short), GFP_KERNEL);
+ if (!rxq_info->uldrxq) {
+ kfree(rxq_info->uldrxq);
+ kfree(rxq_info);
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < rxq_info->nrxq; i++) {
+ struct sge_ofld_rxq *r = &rxq_info->uldrxq[i];
+
+ init_rspq(adap, &r->rspq, 5, 1, uld_info->rxq_size, 64);
+ r->rspq.uld = uld_type;
+ r->fl.size = 72;
+ }
+
+ for (i = rxq_info->nrxq; i < nrxq; i++) {
+ struct sge_ofld_rxq *r = &rxq_info->uldrxq[i];
+
+ init_rspq(adap, &r->rspq, 5, 1, uld_info->ciq_size, 64);
+ r->rspq.uld = uld_type;
+ r->fl.size = 72;
+ }
+
+ memcpy(rxq_info->name, uld_info->name, IFNAMSIZ);
+ adap->sge.uld_rxq_info[uld_type] = rxq_info;
+
+ return 0;
+}
+
+void free_queues_uld(struct adapter *adap, unsigned int uld_type)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+
+ kfree(rxq_info->rspq_id);
+ kfree(rxq_info->uldrxq);
+ kfree(rxq_info);
+}
+
+int request_msix_queue_irqs_uld(struct adapter *adap, unsigned int uld_type)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+ int idx, bmap_idx, err = 0;
+
+ for_each_uldrxq(rxq_info, idx) {
+ bmap_idx = rxq_info->msix_tbl[idx];
+ err = request_irq(adap->msix_info_ulds[bmap_idx].vec,
+ t4_sge_intr_msix, 0,
+ adap->msix_info_ulds[bmap_idx].desc,
+ &rxq_info->uldrxq[idx].rspq);
+ if (err)
+ goto unwind;
+ }
+ return 0;
+unwind:
+ while (--idx >= 0) {
+ bmap_idx = rxq_info->msix_tbl[idx];
+ free_msix_idx_in_bmap(adap, bmap_idx);
+ free_irq(adap->msix_info_ulds[bmap_idx].vec,
+ &rxq_info->uldrxq[idx].rspq);
+ }
+ return err;
+}
+
+void free_msix_queue_irqs_uld(struct adapter *adap, unsigned int uld_type)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+ int idx;
+
+ for_each_uldrxq(rxq_info, idx) {
+ unsigned int bmap_idx = rxq_info->msix_tbl[idx];
+
+ free_msix_idx_in_bmap(adap, bmap_idx);
+ free_irq(adap->msix_info_ulds[bmap_idx].vec,
+ &rxq_info->uldrxq[idx].rspq);
+ }
+}
+
+void name_msix_vecs_uld(struct adapter *adap, unsigned int uld_type)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+ int n = sizeof(adap->msix_info_ulds[0].desc);
+ int idx;
+
+ for_each_uldrxq(rxq_info, idx) {
+ unsigned int bmap_idx = rxq_info->msix_tbl[idx];
+
+ snprintf(adap->msix_info_ulds[bmap_idx].desc, n, "%s-%s%d",
+ adap->port[0]->name, rxq_info->name, idx);
+ }
+}
+
+static void enable_rx(struct adapter *adap, struct sge_rspq *q)
+{
+ if (!q)
+ return;
+
+ if (q->handler) {
+ cxgb_busy_poll_init_lock(q);
+ napi_enable(&q->napi);
+ }
+ /* 0-increment GTS to start the timer and enable interrupts */
+ t4_write_reg(adap, MYPF_REG(SGE_PF_GTS_A),
+ SEINTARM_V(q->intr_params) |
+ INGRESSQID_V(q->cntxt_id));
+}
+
+static void quiesce_rx(struct adapter *adap, struct sge_rspq *q)
+{
+ if (q && q->handler) {
+ napi_disable(&q->napi);
+ local_bh_disable();
+ while (!cxgb_poll_lock_napi(q))
+ mdelay(1);
+ local_bh_enable();
+ }
+}
+
+void enable_rx_uld(struct adapter *adap, unsigned int uld_type)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+ int idx;
+
+ for_each_uldrxq(rxq_info, idx)
+ enable_rx(adap, &rxq_info->uldrxq[idx].rspq);
+}
+
+void quiesce_rx_uld(struct adapter *adap, unsigned int uld_type)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+ int idx;
+
+ for_each_uldrxq(rxq_info, idx)
+ quiesce_rx(adap, &rxq_info->uldrxq[idx].rspq);
+}
+
+static void uld_queue_init(struct adapter *adap, unsigned int uld_type,
+ struct cxgb4_lld_info *lli)
+{
+ struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
+
+ lli->rxq_ids = rxq_info->rspq_id;
+ lli->nrxq = rxq_info->nrxq;
+ lli->ciq_ids = rxq_info->rspq_id + rxq_info->nrxq;
+ lli->nciq = rxq_info->nciq;
+}
+
+int uld_mem_alloc(struct adapter *adap)
+{
+ struct sge *s = &adap->sge;
+
+ adap->uld = kcalloc(adap->num_uld, sizeof(*adap->uld), GFP_KERNEL);
+ if (!adap->uld)
+ return -ENOMEM;
+
+ s->uld_rxq_info = kzalloc(adap->num_uld *
+ sizeof(struct sge_uld_rxq_info *),
+ GFP_KERNEL);
+ if (!s->uld_rxq_info)
+ goto err_uld;
+
+ return 0;
+err_uld:
+ kfree(adap->uld);
+ return -ENOMEM;
+}
+
+void uld_mem_free(struct adapter *adap)
+{
+ struct sge *s = &adap->sge;
+
+ kfree(s->uld_rxq_info);
+ kfree(adap->uld);
+}
+
+static void uld_init(struct adapter *adap, struct cxgb4_lld_info *lld)
+{
+ int i;
+
+ lld->pdev = adap->pdev;
+ lld->pf = adap->pf;
+ lld->l2t = adap->l2t;
+ lld->tids = &adap->tids;
+ lld->ports = adap->port;
+ lld->vr = &adap->vres;
+ lld->mtus = adap->params.mtus;
+ lld->ntxq = adap->sge.iscsiqsets;
+ lld->nchan = adap->params.nports;
+ lld->nports = adap->params.nports;
+ lld->wr_cred = adap->params.ofldq_wr_cred;
+ lld->adapter_type = adap->params.chip;
+ lld->cclk_ps = 1000000000 / adap->params.vpd.cclk;
+ lld->udb_density = 1 << adap->params.sge.eq_qpp;
+ lld->ucq_density = 1 << adap->params.sge.iq_qpp;
+ lld->filt_mode = adap->params.tp.vlan_pri_map;
+ /* MODQ_REQ_MAP sets queues 0-3 to chan 0-3 */
+ for (i = 0; i < NCHAN; i++)
+ lld->tx_modq[i] = i;
+ lld->gts_reg = adap->regs + MYPF_REG(SGE_PF_GTS_A);
+ lld->db_reg = adap->regs + MYPF_REG(SGE_PF_KDOORBELL_A);
+ lld->fw_vers = adap->params.fw_vers;
+ lld->dbfifo_int_thresh = dbfifo_int_thresh;
+ lld->sge_ingpadboundary = adap->sge.fl_align;
+ lld->sge_egrstatuspagesize = adap->sge.stat_len;
+ lld->sge_pktshift = adap->sge.pktshift;
+ lld->enable_fw_ofld_conn = adap->flags & FW_OFLD_CONN;
+ lld->max_ordird_qp = adap->params.max_ordird_qp;
+ lld->max_ird_adapter = adap->params.max_ird_adapter;
+ lld->ulptx_memwrite_dsgl = adap->params.ulptx_memwrite_dsgl;
+ lld->nodeid = dev_to_node(adap->pdev_dev);
+}
+
+static void uld_attach(struct adapter *adap, unsigned int uld)
+{
+ void *handle;
+ struct cxgb4_lld_info lli;
+
+ uld_init(adap, &lli);
+ uld_queue_init(adap, uld, &lli);
+
+ handle = adap->uld[uld].add(&lli);
+ if (IS_ERR(handle)) {
+ dev_warn(adap->pdev_dev,
+ "could not attach to the %s driver, error %ld\n",
+ adap->uld[uld].name, PTR_ERR(handle));
+ return;
+ }
+
+ adap->uld[uld].handle = handle;
+
+ if (adap->flags & FULL_INIT_DONE)
+ adap->uld[uld].state_change(handle, CXGB4_STATE_UP);
+}
+
+int cxgb4_register_pci_uld(enum cxgb4_pci_uld type,
+ struct cxgb4_pci_uld_info *p)
+{
+ int ret = 0;
+ struct adapter *adap;
+
+ if (type >= CXGB4_PCI_ULD_MAX)
+ return -EINVAL;
+
+ mutex_lock(&uld_mutex);
+ list_for_each_entry(adap, &adapter_list, list_node) {
+ if (!is_pci_uld(adap))
+ continue;
+ ret = cfg_queues_uld(adap, type, p);
+ if (ret)
+ goto out;
+ ret = setup_sge_queues_uld(adap, type, p->lro);
+ if (ret)
+ goto free_queues;
+ if (adap->flags & USING_MSIX) {
+ name_msix_vecs_uld(adap, type);
+ ret = request_msix_queue_irqs_uld(adap, type);
+ if (ret)
+ goto free_rxq;
+ }
+ if (adap->flags & FULL_INIT_DONE)
+ enable_rx_uld(adap, type);
+ if (adap->uld[type].add) {
+ ret = -EBUSY;
+ goto free_irq;
+ }
+ adap->uld[type] = *p;
+ uld_attach(adap, type);
+ }
+ mutex_unlock(&uld_mutex);
+ return 0;
+
+free_irq:
+ if (adap->flags & USING_MSIX)
+ free_msix_queue_irqs_uld(adap, type);
+free_rxq:
+ free_sge_queues_uld(adap, type);
+free_queues:
+ free_queues_uld(adap, type);
+out:
+ mutex_unlock(&uld_mutex);
+ return ret;
+}
+EXPORT_SYMBOL(cxgb4_register_pci_uld);
+
+int cxgb4_unregister_pci_uld(enum cxgb4_pci_uld type)
+{
+ struct adapter *adap;
+
+ if (type >= CXGB4_PCI_ULD_MAX)
+ return -EINVAL;
+
+ mutex_lock(&uld_mutex);
+ list_for_each_entry(adap, &adapter_list, list_node) {
+ if (!is_pci_uld(adap))
+ continue;
+ adap->uld[type].handle = NULL;
+ adap->uld[type].add = NULL;
+ if (adap->flags & FULL_INIT_DONE)
+ quiesce_rx_uld(adap, type);
+ if (adap->flags & USING_MSIX)
+ free_msix_queue_irqs_uld(adap, type);
+ free_sge_queues_uld(adap, type);
+ free_queues_uld(adap, type);
+ }
+ mutex_unlock(&uld_mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL(cxgb4_unregister_pci_uld);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index f3c58aaa932d..ab4037222f8d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -32,8 +32,8 @@
* SOFTWARE.
*/
-#ifndef __CXGB4_OFLD_H
-#define __CXGB4_OFLD_H
+#ifndef __CXGB4_ULD_H
+#define __CXGB4_ULD_H
#include <linux/cache.h>
#include <linux/spinlock.h>
@@ -296,8 +296,36 @@ struct cxgb4_uld_info {
void (*lro_flush)(struct t4_lro_mgr *);
};
+enum cxgb4_pci_uld {
+ CXGB4_PCI_ULD1,
+ CXGB4_PCI_ULD_MAX
+};
+
+struct cxgb4_pci_uld_info {
+ const char *name;
+ bool lro;
+ void *handle;
+ unsigned int nrxq;
+ unsigned int nciq;
+ unsigned int rxq_size;
+ unsigned int ciq_size;
+ void *(*add)(const struct cxgb4_lld_info *p);
+ int (*rx_handler)(void *handle, const __be64 *rsp,
+ const struct pkt_gl *gl);
+ int (*state_change)(void *handle, enum cxgb4_state new_state);
+ int (*control)(void *handle, enum cxgb4_control control, ...);
+ int (*lro_rx_handler)(void *handle, const __be64 *rsp,
+ const struct pkt_gl *gl,
+ struct t4_lro_mgr *lro_mgr,
+ struct napi_struct *napi);
+ void (*lro_flush)(struct t4_lro_mgr *);
+};
+
int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p);
int cxgb4_unregister_uld(enum cxgb4_uld type);
+int cxgb4_register_pci_uld(enum cxgb4_pci_uld type,
+ struct cxgb4_pci_uld_info *p);
+int cxgb4_unregister_pci_uld(enum cxgb4_pci_uld type);
int cxgb4_ofld_send(struct net_device *dev, struct sk_buff *skb);
unsigned int cxgb4_dbfifo_count(const struct net_device *dev, int lpfifo);
unsigned int cxgb4_port_chan(const struct net_device *dev);
@@ -330,4 +358,4 @@ int cxgb4_bar2_sge_qregs(struct net_device *dev,
u64 *pbar2_qoffset,
unsigned int *pbar2_qid);
-#endif /* !__CXGB4_OFLD_H */
+#endif /* !__CXGB4_ULD_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index ad3552df0545..9a607dbc6ca8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2928,8 +2928,8 @@ static void free_txq(struct adapter *adap, struct sge_txq *q)
q->desc = NULL;
}
-static void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq,
- struct sge_fl *fl)
+void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq,
+ struct sge_fl *fl)
{
struct sge *s = &adap->sge;
unsigned int fl_id = fl ? fl->cntxt_id : 0xffff;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index e0ebe1378cb2..fba3b2ad382d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -61,6 +61,7 @@ enum {
CPL_ABORT_REQ_RSS = 0x2B,
CPL_ABORT_RPL_RSS = 0x2D,
+ CPL_RX_PHYS_ADDR = 0x30,
CPL_CLOSE_CON_RPL = 0x32,
CPL_ISCSI_HDR = 0x33,
CPL_RDMA_CQE = 0x35,
@@ -83,6 +84,10 @@ enum {
CPL_PASS_OPEN_REQ6 = 0x81,
CPL_ACT_OPEN_REQ6 = 0x83,
+ CPL_TX_TLS_PDU = 0x88,
+ CPL_TX_SEC_PDU = 0x8A,
+ CPL_TX_TLS_ACK = 0x8B,
+
CPL_RDMA_TERMINATE = 0xA2,
CPL_RDMA_WRITE = 0xA4,
CPL_SGE_EGR_UPDATE = 0xA5,
@@ -94,6 +99,8 @@ enum {
CPL_FW4_PLD = 0xC1,
CPL_FW4_ACK = 0xC3,
+ CPL_RX_PHYS_DSGL = 0xD0,
+
CPL_FW6_MSG = 0xE0,
CPL_FW6_PLD = 0xE1,
CPL_TX_PKT_LSO = 0xED,
@@ -1362,6 +1369,15 @@ struct ulptx_idata {
__be32 len;
};
+struct ulp_txpkt {
+ __be32 cmd_dest;
+ __be32 len;
+};
+
+#define ULPTX_CMD_S 24
+#define ULPTX_CMD_M 0xFF
+#define ULPTX_CMD_V(x) ((x) << ULPTX_CMD_S)
+
#define ULPTX_NSGE_S 0
#define ULPTX_NSGE_V(x) ((x) << ULPTX_NSGE_S)
@@ -1369,6 +1385,22 @@ struct ulptx_idata {
#define ULPTX_MORE_V(x) ((x) << ULPTX_MORE_S)
#define ULPTX_MORE_F ULPTX_MORE_V(1U)
+#define ULP_TXPKT_DEST_S 16
+#define ULP_TXPKT_DEST_M 0x3
+#define ULP_TXPKT_DEST_V(x) ((x) << ULP_TXPKT_DEST_S)
+
+#define ULP_TXPKT_FID_S 4
+#define ULP_TXPKT_FID_M 0x7ff
+#define ULP_TXPKT_FID_V(x) ((x) << ULP_TXPKT_FID_S)
+
+#define ULP_TXPKT_RO_S 3
+#define ULP_TXPKT_RO_V(x) ((x) << ULP_TXPKT_RO_S)
+#define ULP_TXPKT_RO_F ULP_TXPKT_RO_V(1U)
+
+#define ULP_TX_SC_MORE_S 23
+#define ULP_TX_SC_MORE_V(x) ((x) << ULP_TX_SC_MORE_S)
+#define ULP_TX_SC_MORE_F ULP_TX_SC_MORE_V(1U)
+
struct ulp_mem_io {
WR_HDR;
__be32 cmd;
@@ -1406,4 +1438,409 @@ struct ulp_mem_io {
#define ULP_MEMIO_DATA_LEN_S 0
#define ULP_MEMIO_DATA_LEN_V(x) ((x) << ULP_MEMIO_DATA_LEN_S)
+#define ULPTX_NSGE_S 0
+#define ULPTX_NSGE_M 0xFFFF
+#define ULPTX_NSGE_V(x) ((x) << ULPTX_NSGE_S)
+#define ULPTX_NSGE_G(x) (((x) >> ULPTX_NSGE_S) & ULPTX_NSGE_M)
+
+struct ulptx_sc_memrd {
+ __be32 cmd_to_len;
+ __be32 addr;
+};
+
+#define ULP_TXPKT_DATAMODIFY_S 23
+#define ULP_TXPKT_DATAMODIFY_M 0x1
+#define ULP_TXPKT_DATAMODIFY_V(x) ((x) << ULP_TXPKT_DATAMODIFY_S)
+#define ULP_TXPKT_DATAMODIFY_G(x) \
+ (((x) >> ULP_TXPKT_DATAMODIFY_S) & ULP_TXPKT_DATAMODIFY__M)
+#define ULP_TXPKT_DATAMODIFY_F ULP_TXPKT_DATAMODIFY_V(1U)
+
+#define ULP_TXPKT_CHANNELID_S 22
+#define ULP_TXPKT_CHANNELID_M 0x1
+#define ULP_TXPKT_CHANNELID_V(x) ((x) << ULP_TXPKT_CHANNELID_S)
+#define ULP_TXPKT_CHANNELID_G(x) \
+ (((x) >> ULP_TXPKT_CHANNELID_S) & ULP_TXPKT_CHANNELID_M)
+#define ULP_TXPKT_CHANNELID_F ULP_TXPKT_CHANNELID_V(1U)
+
+#define SCMD_SEQ_NO_CTRL_S 29
+#define SCMD_SEQ_NO_CTRL_M 0x3
+#define SCMD_SEQ_NO_CTRL_V(x) ((x) << SCMD_SEQ_NO_CTRL_S)
+#define SCMD_SEQ_NO_CTRL_G(x) \
+ (((x) >> SCMD_SEQ_NO_CTRL_S) & SCMD_SEQ_NO_CTRL_M)
+
+/* StsFieldPrsnt- Status field at the end of the TLS PDU */
+#define SCMD_STATUS_PRESENT_S 28
+#define SCMD_STATUS_PRESENT_M 0x1
+#define SCMD_STATUS_PRESENT_V(x) ((x) << SCMD_STATUS_PRESENT_S)
+#define SCMD_STATUS_PRESENT_G(x) \
+ (((x) >> SCMD_STATUS_PRESENT_S) & SCMD_STATUS_PRESENT_M)
+#define SCMD_STATUS_PRESENT_F SCMD_STATUS_PRESENT_V(1U)
+
+/* ProtoVersion - Protocol Version 0: 1.2, 1:1.1, 2:DTLS, 3:Generic,
+ * 3-15: Reserved.
+ */
+#define SCMD_PROTO_VERSION_S 24
+#define SCMD_PROTO_VERSION_M 0xf
+#define SCMD_PROTO_VERSION_V(x) ((x) << SCMD_PROTO_VERSION_S)
+#define SCMD_PROTO_VERSION_G(x) \
+ (((x) >> SCMD_PROTO_VERSION_S) & SCMD_PROTO_VERSION_M)
+
+/* EncDecCtrl - Encryption/Decryption Control. 0: Encrypt, 1: Decrypt */
+#define SCMD_ENC_DEC_CTRL_S 23
+#define SCMD_ENC_DEC_CTRL_M 0x1
+#define SCMD_ENC_DEC_CTRL_V(x) ((x) << SCMD_ENC_DEC_CTRL_S)
+#define SCMD_ENC_DEC_CTRL_G(x) \
+ (((x) >> SCMD_ENC_DEC_CTRL_S) & SCMD_ENC_DEC_CTRL_M)
+#define SCMD_ENC_DEC_CTRL_F SCMD_ENC_DEC_CTRL_V(1U)
+
+/* CipherAuthSeqCtrl - Cipher Authentication Sequence Control. */
+#define SCMD_CIPH_AUTH_SEQ_CTRL_S 22
+#define SCMD_CIPH_AUTH_SEQ_CTRL_M 0x1
+#define SCMD_CIPH_AUTH_SEQ_CTRL_V(x) \
+ ((x) << SCMD_CIPH_AUTH_SEQ_CTRL_S)
+#define SCMD_CIPH_AUTH_SEQ_CTRL_G(x) \
+ (((x) >> SCMD_CIPH_AUTH_SEQ_CTRL_S) & SCMD_CIPH_AUTH_SEQ_CTRL_M)
+#define SCMD_CIPH_AUTH_SEQ_CTRL_F SCMD_CIPH_AUTH_SEQ_CTRL_V(1U)
+
+/* CiphMode - Cipher Mode. 0: NOP, 1:AES-CBC, 2:AES-GCM, 3:AES-CTR,
+ * 4:Generic-AES, 5-15: Reserved.
+ */
+#define SCMD_CIPH_MODE_S 18
+#define SCMD_CIPH_MODE_M 0xf
+#define SCMD_CIPH_MODE_V(x) ((x) << SCMD_CIPH_MODE_S)
+#define SCMD_CIPH_MODE_G(x) \
+ (((x) >> SCMD_CIPH_MODE_S) & SCMD_CIPH_MODE_M)
+
+/* AuthMode - Auth Mode. 0: NOP, 1:SHA1, 2:SHA2-224, 3:SHA2-256
+ * 4-15: Reserved
+ */
+#define SCMD_AUTH_MODE_S 14
+#define SCMD_AUTH_MODE_M 0xf
+#define SCMD_AUTH_MODE_V(x) ((x) << SCMD_AUTH_MODE_S)
+#define SCMD_AUTH_MODE_G(x) \
+ (((x) >> SCMD_AUTH_MODE_S) & SCMD_AUTH_MODE_M)
+
+/* HmacCtrl - HMAC Control. 0:NOP, 1:No truncation, 2:Support HMAC Truncation
+ * per RFC 4366, 3:IPSec 96 bits, 4-7:Reserved
+ */
+#define SCMD_HMAC_CTRL_S 11
+#define SCMD_HMAC_CTRL_M 0x7
+#define SCMD_HMAC_CTRL_V(x) ((x) << SCMD_HMAC_CTRL_S)
+#define SCMD_HMAC_CTRL_G(x) \
+ (((x) >> SCMD_HMAC_CTRL_S) & SCMD_HMAC_CTRL_M)
+
+/* IvSize - IV size in units of 2 bytes */
+#define SCMD_IV_SIZE_S 7
+#define SCMD_IV_SIZE_M 0xf
+#define SCMD_IV_SIZE_V(x) ((x) << SCMD_IV_SIZE_S)
+#define SCMD_IV_SIZE_G(x) \
+ (((x) >> SCMD_IV_SIZE_S) & SCMD_IV_SIZE_M)
+
+/* NumIVs - Number of IVs */
+#define SCMD_NUM_IVS_S 0
+#define SCMD_NUM_IVS_M 0x7f
+#define SCMD_NUM_IVS_V(x) ((x) << SCMD_NUM_IVS_S)
+#define SCMD_NUM_IVS_G(x) \
+ (((x) >> SCMD_NUM_IVS_S) & SCMD_NUM_IVS_M)
+
+/* EnbDbgId - If this is enabled upper 20 (63:44) bits if SeqNumber
+ * (below) are used as Cid (connection id for debug status), these
+ * bits are padded to zero for forming the 64 bit
+ * sequence number for TLS
+ */
+#define SCMD_ENB_DBGID_S 31
+#define SCMD_ENB_DBGID_M 0x1
+#define SCMD_ENB_DBGID_V(x) ((x) << SCMD_ENB_DBGID_S)
+#define SCMD_ENB_DBGID_G(x) \
+ (((x) >> SCMD_ENB_DBGID_S) & SCMD_ENB_DBGID_M)
+
+/* IV generation in SW. */
+#define SCMD_IV_GEN_CTRL_S 30
+#define SCMD_IV_GEN_CTRL_M 0x1
+#define SCMD_IV_GEN_CTRL_V(x) ((x) << SCMD_IV_GEN_CTRL_S)
+#define SCMD_IV_GEN_CTRL_G(x) \
+ (((x) >> SCMD_IV_GEN_CTRL_S) & SCMD_IV_GEN_CTRL_M)
+#define SCMD_IV_GEN_CTRL_F SCMD_IV_GEN_CTRL_V(1U)
+
+/* More frags */
+#define SCMD_MORE_FRAGS_S 20
+#define SCMD_MORE_FRAGS_M 0x1
+#define SCMD_MORE_FRAGS_V(x) ((x) << SCMD_MORE_FRAGS_S)
+#define SCMD_MORE_FRAGS_G(x) (((x) >> SCMD_MORE_FRAGS_S) & SCMD_MORE_FRAGS_M)
+
+/*last frag */
+#define SCMD_LAST_FRAG_S 19
+#define SCMD_LAST_FRAG_M 0x1
+#define SCMD_LAST_FRAG_V(x) ((x) << SCMD_LAST_FRAG_S)
+#define SCMD_LAST_FRAG_G(x) (((x) >> SCMD_LAST_FRAG_S) & SCMD_LAST_FRAG_M)
+
+/* TlsCompPdu */
+#define SCMD_TLS_COMPPDU_S 18
+#define SCMD_TLS_COMPPDU_M 0x1
+#define SCMD_TLS_COMPPDU_V(x) ((x) << SCMD_TLS_COMPPDU_S)
+#define SCMD_TLS_COMPPDU_G(x) (((x) >> SCMD_TLS_COMPPDU_S) & SCMD_TLS_COMPPDU_M)
+
+/* KeyCntxtInline - Key context inline after the scmd OR PayloadOnly*/
+#define SCMD_KEY_CTX_INLINE_S 17
+#define SCMD_KEY_CTX_INLINE_M 0x1
+#define SCMD_KEY_CTX_INLINE_V(x) ((x) << SCMD_KEY_CTX_INLINE_S)
+#define SCMD_KEY_CTX_INLINE_G(x) \
+ (((x) >> SCMD_KEY_CTX_INLINE_S) & SCMD_KEY_CTX_INLINE_M)
+#define SCMD_KEY_CTX_INLINE_F SCMD_KEY_CTX_INLINE_V(1U)
+
+/* TLSFragEnable - 0: Host created TLS PDUs, 1: TLS Framgmentation in ASIC */
+#define SCMD_TLS_FRAG_ENABLE_S 16
+#define SCMD_TLS_FRAG_ENABLE_M 0x1
+#define SCMD_TLS_FRAG_ENABLE_V(x) ((x) << SCMD_TLS_FRAG_ENABLE_S)
+#define SCMD_TLS_FRAG_ENABLE_G(x) \
+ (((x) >> SCMD_TLS_FRAG_ENABLE_S) & SCMD_TLS_FRAG_ENABLE_M)
+#define SCMD_TLS_FRAG_ENABLE_F SCMD_TLS_FRAG_ENABLE_V(1U)
+
+/* MacOnly - Only send the MAC and discard PDU. This is valid for hash only
+ * modes, in this case TLS_TX will drop the PDU and only
+ * send back the MAC bytes.
+ */
+#define SCMD_MAC_ONLY_S 15
+#define SCMD_MAC_ONLY_M 0x1
+#define SCMD_MAC_ONLY_V(x) ((x) << SCMD_MAC_ONLY_S)
+#define SCMD_MAC_ONLY_G(x) \
+ (((x) >> SCMD_MAC_ONLY_S) & SCMD_MAC_ONLY_M)
+#define SCMD_MAC_ONLY_F SCMD_MAC_ONLY_V(1U)
+
+/* AadIVDrop - Drop the AAD and IV fields. Useful in protocols
+ * which have complex AAD and IV formations Eg:AES-CCM
+ */
+#define SCMD_AADIVDROP_S 14
+#define SCMD_AADIVDROP_M 0x1
+#define SCMD_AADIVDROP_V(x) ((x) << SCMD_AADIVDROP_S)
+#define SCMD_AADIVDROP_G(x) \
+ (((x) >> SCMD_AADIVDROP_S) & SCMD_AADIVDROP_M)
+#define SCMD_AADIVDROP_F SCMD_AADIVDROP_V(1U)
+
+/* HdrLength - Length of all headers excluding TLS header
+ * present before start of crypto PDU/payload.
+ */
+#define SCMD_HDR_LEN_S 0
+#define SCMD_HDR_LEN_M 0x3fff
+#define SCMD_HDR_LEN_V(x) ((x) << SCMD_HDR_LEN_S)
+#define SCMD_HDR_LEN_G(x) \
+ (((x) >> SCMD_HDR_LEN_S) & SCMD_HDR_LEN_M)
+
+struct cpl_tx_sec_pdu {
+ __be32 op_ivinsrtofst;
+ __be32 pldlen;
+ __be32 aadstart_cipherstop_hi;
+ __be32 cipherstop_lo_authinsert;
+ __be32 seqno_numivs;
+ __be32 ivgen_hdrlen;
+ __be64 scmd1;
+};
+
+#define CPL_TX_SEC_PDU_OPCODE_S 24
+#define CPL_TX_SEC_PDU_OPCODE_M 0xff
+#define CPL_TX_SEC_PDU_OPCODE_V(x) ((x) << CPL_TX_SEC_PDU_OPCODE_S)
+#define CPL_TX_SEC_PDU_OPCODE_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_OPCODE_S) & CPL_TX_SEC_PDU_OPCODE_M)
+
+/* RX Channel Id */
+#define CPL_TX_SEC_PDU_RXCHID_S 22
+#define CPL_TX_SEC_PDU_RXCHID_M 0x1
+#define CPL_TX_SEC_PDU_RXCHID_V(x) ((x) << CPL_TX_SEC_PDU_RXCHID_S)
+#define CPL_TX_SEC_PDU_RXCHID_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_RXCHID_S) & CPL_TX_SEC_PDU_RXCHID_M)
+#define CPL_TX_SEC_PDU_RXCHID_F CPL_TX_SEC_PDU_RXCHID_V(1U)
+
+/* Ack Follows */
+#define CPL_TX_SEC_PDU_ACKFOLLOWS_S 21
+#define CPL_TX_SEC_PDU_ACKFOLLOWS_M 0x1
+#define CPL_TX_SEC_PDU_ACKFOLLOWS_V(x) ((x) << CPL_TX_SEC_PDU_ACKFOLLOWS_S)
+#define CPL_TX_SEC_PDU_ACKFOLLOWS_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_ACKFOLLOWS_S) & CPL_TX_SEC_PDU_ACKFOLLOWS_M)
+#define CPL_TX_SEC_PDU_ACKFOLLOWS_F CPL_TX_SEC_PDU_ACKFOLLOWS_V(1U)
+
+/* Loopback bit in cpl_tx_sec_pdu */
+#define CPL_TX_SEC_PDU_ULPTXLPBK_S 20
+#define CPL_TX_SEC_PDU_ULPTXLPBK_M 0x1
+#define CPL_TX_SEC_PDU_ULPTXLPBK_V(x) ((x) << CPL_TX_SEC_PDU_ULPTXLPBK_S)
+#define CPL_TX_SEC_PDU_ULPTXLPBK_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_ULPTXLPBK_S) & CPL_TX_SEC_PDU_ULPTXLPBK_M)
+#define CPL_TX_SEC_PDU_ULPTXLPBK_F CPL_TX_SEC_PDU_ULPTXLPBK_V(1U)
+
+/* Length of cpl header encapsulated */
+#define CPL_TX_SEC_PDU_CPLLEN_S 16
+#define CPL_TX_SEC_PDU_CPLLEN_M 0xf
+#define CPL_TX_SEC_PDU_CPLLEN_V(x) ((x) << CPL_TX_SEC_PDU_CPLLEN_S)
+#define CPL_TX_SEC_PDU_CPLLEN_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_CPLLEN_S) & CPL_TX_SEC_PDU_CPLLEN_M)
+
+/* PlaceHolder */
+#define CPL_TX_SEC_PDU_PLACEHOLDER_S 10
+#define CPL_TX_SEC_PDU_PLACEHOLDER_M 0x1
+#define CPL_TX_SEC_PDU_PLACEHOLDER_V(x) ((x) << CPL_TX_SEC_PDU_PLACEHOLDER_S)
+#define CPL_TX_SEC_PDU_PLACEHOLDER_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_PLACEHOLDER_S) & \
+ CPL_TX_SEC_PDU_PLACEHOLDER_M)
+
+/* IvInsrtOffset: Insertion location for IV */
+#define CPL_TX_SEC_PDU_IVINSRTOFST_S 0
+#define CPL_TX_SEC_PDU_IVINSRTOFST_M 0x3ff
+#define CPL_TX_SEC_PDU_IVINSRTOFST_V(x) ((x) << CPL_TX_SEC_PDU_IVINSRTOFST_S)
+#define CPL_TX_SEC_PDU_IVINSRTOFST_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_IVINSRTOFST_S) & \
+ CPL_TX_SEC_PDU_IVINSRTOFST_M)
+
+/* AadStartOffset: Offset in bytes for AAD start from
+ * the first byte following the pkt headers (0-255 bytes)
+ */
+#define CPL_TX_SEC_PDU_AADSTART_S 24
+#define CPL_TX_SEC_PDU_AADSTART_M 0xff
+#define CPL_TX_SEC_PDU_AADSTART_V(x) ((x) << CPL_TX_SEC_PDU_AADSTART_S)
+#define CPL_TX_SEC_PDU_AADSTART_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_AADSTART_S) & \
+ CPL_TX_SEC_PDU_AADSTART_M)
+
+/* AadStopOffset: offset in bytes for AAD stop/end from the first byte following
+ * the pkt headers (0-511 bytes)
+ */
+#define CPL_TX_SEC_PDU_AADSTOP_S 15
+#define CPL_TX_SEC_PDU_AADSTOP_M 0x1ff
+#define CPL_TX_SEC_PDU_AADSTOP_V(x) ((x) << CPL_TX_SEC_PDU_AADSTOP_S)
+#define CPL_TX_SEC_PDU_AADSTOP_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_AADSTOP_S) & CPL_TX_SEC_PDU_AADSTOP_M)
+
+/* CipherStartOffset: offset in bytes for encryption/decryption start from the
+ * first byte following the pkt headers (0-1023 bytes)
+ */
+#define CPL_TX_SEC_PDU_CIPHERSTART_S 5
+#define CPL_TX_SEC_PDU_CIPHERSTART_M 0x3ff
+#define CPL_TX_SEC_PDU_CIPHERSTART_V(x) ((x) << CPL_TX_SEC_PDU_CIPHERSTART_S)
+#define CPL_TX_SEC_PDU_CIPHERSTART_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_CIPHERSTART_S) & \
+ CPL_TX_SEC_PDU_CIPHERSTART_M)
+
+/* CipherStopOffset: offset in bytes for encryption/decryption end
+ * from end of the payload of this command (0-511 bytes)
+ */
+#define CPL_TX_SEC_PDU_CIPHERSTOP_HI_S 0
+#define CPL_TX_SEC_PDU_CIPHERSTOP_HI_M 0x1f
+#define CPL_TX_SEC_PDU_CIPHERSTOP_HI_V(x) \
+ ((x) << CPL_TX_SEC_PDU_CIPHERSTOP_HI_S)
+#define CPL_TX_SEC_PDU_CIPHERSTOP_HI_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_CIPHERSTOP_HI_S) & \
+ CPL_TX_SEC_PDU_CIPHERSTOP_HI_M)
+
+#define CPL_TX_SEC_PDU_CIPHERSTOP_LO_S 28
+#define CPL_TX_SEC_PDU_CIPHERSTOP_LO_M 0xf
+#define CPL_TX_SEC_PDU_CIPHERSTOP_LO_V(x) \
+ ((x) << CPL_TX_SEC_PDU_CIPHERSTOP_LO_S)
+#define CPL_TX_SEC_PDU_CIPHERSTOP_LO_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_CIPHERSTOP_LO_S) & \
+ CPL_TX_SEC_PDU_CIPHERSTOP_LO_M)
+
+/* AuthStartOffset: offset in bytes for authentication start from
+ * the first byte following the pkt headers (0-1023)
+ */
+#define CPL_TX_SEC_PDU_AUTHSTART_S 18
+#define CPL_TX_SEC_PDU_AUTHSTART_M 0x3ff
+#define CPL_TX_SEC_PDU_AUTHSTART_V(x) ((x) << CPL_TX_SEC_PDU_AUTHSTART_S)
+#define CPL_TX_SEC_PDU_AUTHSTART_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_AUTHSTART_S) & \
+ CPL_TX_SEC_PDU_AUTHSTART_M)
+
+/* AuthStopOffset: offset in bytes for authentication
+ * end from end of the payload of this command (0-511 Bytes)
+ */
+#define CPL_TX_SEC_PDU_AUTHSTOP_S 9
+#define CPL_TX_SEC_PDU_AUTHSTOP_M 0x1ff
+#define CPL_TX_SEC_PDU_AUTHSTOP_V(x) ((x) << CPL_TX_SEC_PDU_AUTHSTOP_S)
+#define CPL_TX_SEC_PDU_AUTHSTOP_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_AUTHSTOP_S) & \
+ CPL_TX_SEC_PDU_AUTHSTOP_M)
+
+/* AuthInsrtOffset: offset in bytes for authentication insertion
+ * from end of the payload of this command (0-511 bytes)
+ */
+#define CPL_TX_SEC_PDU_AUTHINSERT_S 0
+#define CPL_TX_SEC_PDU_AUTHINSERT_M 0x1ff
+#define CPL_TX_SEC_PDU_AUTHINSERT_V(x) ((x) << CPL_TX_SEC_PDU_AUTHINSERT_S)
+#define CPL_TX_SEC_PDU_AUTHINSERT_G(x) \
+ (((x) >> CPL_TX_SEC_PDU_AUTHINSERT_S) & \
+ CPL_TX_SEC_PDU_AUTHINSERT_M)
+
+struct cpl_rx_phys_dsgl {
+ __be32 op_to_tid;
+ __be32 pcirlxorder_to_noofsgentr;
+ struct rss_header rss_hdr_int;
+};
+
+#define CPL_RX_PHYS_DSGL_OPCODE_S 24
+#define CPL_RX_PHYS_DSGL_OPCODE_M 0xff
+#define CPL_RX_PHYS_DSGL_OPCODE_V(x) ((x) << CPL_RX_PHYS_DSGL_OPCODE_S)
+#define CPL_RX_PHYS_DSGL_OPCODE_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_OPCODE_S) & CPL_RX_PHYS_DSGL_OPCODE_M)
+
+#define CPL_RX_PHYS_DSGL_ISRDMA_S 23
+#define CPL_RX_PHYS_DSGL_ISRDMA_M 0x1
+#define CPL_RX_PHYS_DSGL_ISRDMA_V(x) ((x) << CPL_RX_PHYS_DSGL_ISRDMA_S)
+#define CPL_RX_PHYS_DSGL_ISRDMA_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_ISRDMA_S) & CPL_RX_PHYS_DSGL_ISRDMA_M)
+#define CPL_RX_PHYS_DSGL_ISRDMA_F CPL_RX_PHYS_DSGL_ISRDMA_V(1U)
+
+#define CPL_RX_PHYS_DSGL_RSVD1_S 20
+#define CPL_RX_PHYS_DSGL_RSVD1_M 0x7
+#define CPL_RX_PHYS_DSGL_RSVD1_V(x) ((x) << CPL_RX_PHYS_DSGL_RSVD1_S)
+#define CPL_RX_PHYS_DSGL_RSVD1_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_RSVD1_S) & \
+ CPL_RX_PHYS_DSGL_RSVD1_M)
+
+#define CPL_RX_PHYS_DSGL_PCIRLXORDER_S 31
+#define CPL_RX_PHYS_DSGL_PCIRLXORDER_M 0x1
+#define CPL_RX_PHYS_DSGL_PCIRLXORDER_V(x) \
+ ((x) << CPL_RX_PHYS_DSGL_PCIRLXORDER_S)
+#define CPL_RX_PHYS_DSGL_PCIRLXORDER_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_PCIRLXORDER_S) & \
+ CPL_RX_PHYS_DSGL_PCIRLXORDER_M)
+#define CPL_RX_PHYS_DSGL_PCIRLXORDER_F CPL_RX_PHYS_DSGL_PCIRLXORDER_V(1U)
+
+#define CPL_RX_PHYS_DSGL_PCINOSNOOP_S 30
+#define CPL_RX_PHYS_DSGL_PCINOSNOOP_M 0x1
+#define CPL_RX_PHYS_DSGL_PCINOSNOOP_V(x) \
+ ((x) << CPL_RX_PHYS_DSGL_PCINOSNOOP_S)
+#define CPL_RX_PHYS_DSGL_PCINOSNOOP_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_PCINOSNOOP_S) & \
+ CPL_RX_PHYS_DSGL_PCINOSNOOP_M)
+
+#define CPL_RX_PHYS_DSGL_PCINOSNOOP_F CPL_RX_PHYS_DSGL_PCINOSNOOP_V(1U)
+
+#define CPL_RX_PHYS_DSGL_PCITPHNTENB_S 29
+#define CPL_RX_PHYS_DSGL_PCITPHNTENB_M 0x1
+#define CPL_RX_PHYS_DSGL_PCITPHNTENB_V(x) \
+ ((x) << CPL_RX_PHYS_DSGL_PCITPHNTENB_S)
+#define CPL_RX_PHYS_DSGL_PCITPHNTENB_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_PCITPHNTENB_S) & \
+ CPL_RX_PHYS_DSGL_PCITPHNTENB_M)
+#define CPL_RX_PHYS_DSGL_PCITPHNTENB_F CPL_RX_PHYS_DSGL_PCITPHNTENB_V(1U)
+
+#define CPL_RX_PHYS_DSGL_PCITPHNT_S 27
+#define CPL_RX_PHYS_DSGL_PCITPHNT_M 0x3
+#define CPL_RX_PHYS_DSGL_PCITPHNT_V(x) ((x) << CPL_RX_PHYS_DSGL_PCITPHNT_S)
+#define CPL_RX_PHYS_DSGL_PCITPHNT_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_PCITPHNT_S) & \
+ CPL_RX_PHYS_DSGL_PCITPHNT_M)
+
+#define CPL_RX_PHYS_DSGL_DCAID_S 16
+#define CPL_RX_PHYS_DSGL_DCAID_M 0x7ff
+#define CPL_RX_PHYS_DSGL_DCAID_V(x) ((x) << CPL_RX_PHYS_DSGL_DCAID_S)
+#define CPL_RX_PHYS_DSGL_DCAID_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_DCAID_S) & \
+ CPL_RX_PHYS_DSGL_DCAID_M)
+
+#define CPL_RX_PHYS_DSGL_NOOFSGENTR_S 0
+#define CPL_RX_PHYS_DSGL_NOOFSGENTR_M 0xffff
+#define CPL_RX_PHYS_DSGL_NOOFSGENTR_V(x) \
+ ((x) << CPL_RX_PHYS_DSGL_NOOFSGENTR_S)
+#define CPL_RX_PHYS_DSGL_NOOFSGENTR_G(x) \
+ (((x) >> CPL_RX_PHYS_DSGL_NOOFSGENTR_S) & \
+ CPL_RX_PHYS_DSGL_NOOFSGENTR_M)
+
#endif /* __T4_MSG_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index a89b30720e38..d8f4adb9c7a6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -102,6 +102,7 @@ enum fw_wr_opcodes {
FW_RI_FR_NSMR_WR = 0x19,
FW_RI_INV_LSTAG_WR = 0x1a,
FW_ISCSI_TX_DATA_WR = 0x45,
+ FW_CRYPTO_LOOKASIDE_WR = 0X6d,
FW_LASTC2E_WR = 0x70
};
@@ -1060,7 +1061,7 @@ struct fw_caps_config_cmd {
__be16 niccaps;
__be16 ofldcaps;
__be16 rdmacaps;
- __be16 r4;
+ __be16 cryptocaps;
__be16 iscsicaps;
__be16 fcoecaps;
__be32 cfcsum;
@@ -3249,4 +3250,127 @@ struct fw_devlog_cmd {
#define PCIE_FW_PF_DEVLOG_MEMTYPE_G(x) \
(((x) >> PCIE_FW_PF_DEVLOG_MEMTYPE_S) & PCIE_FW_PF_DEVLOG_MEMTYPE_M)
+#define MAX_IMM_OFLD_TX_DATA_WR_LEN (0xff + sizeof(struct fw_ofld_tx_data_wr))
+
+struct fw_crypto_lookaside_wr {
+ __be32 op_to_cctx_size;
+ __be32 len16_pkd;
+ __be32 session_id;
+ __be32 rx_chid_to_rx_q_id;
+ __be32 key_addr;
+ __be32 pld_size_hash_size;
+ __be64 cookie;
+};
+
+#define FW_CRYPTO_LOOKASIDE_WR_OPCODE_S 24
+#define FW_CRYPTO_LOOKASIDE_WR_OPCODE_M 0xff
+#define FW_CRYPTO_LOOKASIDE_WR_OPCODE_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_OPCODE_S)
+#define FW_CRYPTO_LOOKASIDE_WR_OPCODE_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_OPCODE_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_OPCODE_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_COMPL_S 23
+#define FW_CRYPTO_LOOKASIDE_WR_COMPL_M 0x1
+#define FW_CRYPTO_LOOKASIDE_WR_COMPL_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_COMPL_S)
+#define FW_CRYPTO_LOOKASIDE_WR_COMPL_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_COMPL_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_COMPL_M)
+#define FW_CRYPTO_LOOKASIDE_WR_COMPL_F FW_CRYPTO_LOOKASIDE_WR_COMPL_V(1U)
+
+#define FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_S 15
+#define FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_M 0xff
+#define FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_S)
+#define FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_S 5
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_M 0x3
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_S)
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_S 0
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_M 0x1f
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_S)
+#define FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_LEN16_S 0
+#define FW_CRYPTO_LOOKASIDE_WR_LEN16_M 0xff
+#define FW_CRYPTO_LOOKASIDE_WR_LEN16_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_LEN16_S)
+#define FW_CRYPTO_LOOKASIDE_WR_LEN16_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_LEN16_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_LEN16_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_RX_CHID_S 29
+#define FW_CRYPTO_LOOKASIDE_WR_RX_CHID_M 0x3
+#define FW_CRYPTO_LOOKASIDE_WR_RX_CHID_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_RX_CHID_S)
+#define FW_CRYPTO_LOOKASIDE_WR_RX_CHID_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_RX_CHID_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_RX_CHID_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_LCB_S 27
+#define FW_CRYPTO_LOOKASIDE_WR_LCB_M 0x3
+#define FW_CRYPTO_LOOKASIDE_WR_LCB_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_LCB_S)
+#define FW_CRYPTO_LOOKASIDE_WR_LCB_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_LCB_S) & FW_CRYPTO_LOOKASIDE_WR_LCB_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_PHASH_S 25
+#define FW_CRYPTO_LOOKASIDE_WR_PHASH_M 0x3
+#define FW_CRYPTO_LOOKASIDE_WR_PHASH_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_PHASH_S)
+#define FW_CRYPTO_LOOKASIDE_WR_PHASH_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_PHASH_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_PHASH_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_IV_S 23
+#define FW_CRYPTO_LOOKASIDE_WR_IV_M 0x3
+#define FW_CRYPTO_LOOKASIDE_WR_IV_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_IV_S)
+#define FW_CRYPTO_LOOKASIDE_WR_IV_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_IV_S) & FW_CRYPTO_LOOKASIDE_WR_IV_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_TX_CH_S 10
+#define FW_CRYPTO_LOOKASIDE_WR_TX_CH_M 0x3
+#define FW_CRYPTO_LOOKASIDE_WR_TX_CH_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_TX_CH_S)
+#define FW_CRYPTO_LOOKASIDE_WR_TX_CH_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_TX_CH_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_TX_CH_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_S 0
+#define FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_M 0x3ff
+#define FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_S)
+#define FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_S 24
+#define FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_M 0xff
+#define FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_S)
+#define FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_M)
+
+#define FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_S 17
+#define FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_M 0x7f
+#define FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_V(x) \
+ ((x) << FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_S)
+#define FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_G(x) \
+ (((x) >> FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_S) & \
+ FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_M)
+
#endif /* _T4FW_INTERFACE_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-22 18:50:19 +0000