提交 7c7973b2 编写于 作者: M Mintz, Yuval 提交者: David S. Miller

qed: LL2 to use packed information for tx

First step in revising the LL2 interface, this declares
qed_ll2_tx_pkt_info as part of the ll2 interface, and uses it for
transmission instead of receiving lots of parameters.
Signed-off-by: NYuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 5189c555
...@@ -740,12 +740,13 @@ static void ...@@ -740,12 +740,13 @@ static void
qed_ooo_submit_tx_buffers(struct qed_hwfn *p_hwfn, qed_ooo_submit_tx_buffers(struct qed_hwfn *p_hwfn,
struct qed_ll2_info *p_ll2_conn) struct qed_ll2_info *p_ll2_conn)
{ {
struct qed_ll2_tx_pkt_info tx_pkt;
struct qed_ooo_buffer *p_buffer; struct qed_ooo_buffer *p_buffer;
int rc;
u16 l4_hdr_offset_w; u16 l4_hdr_offset_w;
dma_addr_t first_frag; dma_addr_t first_frag;
u16 parse_flags; u16 parse_flags;
u8 bd_flags; u8 bd_flags;
int rc;
/* Submit Tx buffers here */ /* Submit Tx buffers here */
while ((p_buffer = qed_ooo_get_ready_buffer(p_hwfn, while ((p_buffer = qed_ooo_get_ready_buffer(p_hwfn,
...@@ -760,13 +761,18 @@ qed_ooo_submit_tx_buffers(struct qed_hwfn *p_hwfn, ...@@ -760,13 +761,18 @@ qed_ooo_submit_tx_buffers(struct qed_hwfn *p_hwfn,
SET_FIELD(bd_flags, CORE_TX_BD_DATA_FORCE_VLAN_MODE, 1); SET_FIELD(bd_flags, CORE_TX_BD_DATA_FORCE_VLAN_MODE, 1);
SET_FIELD(bd_flags, CORE_TX_BD_DATA_L4_PROTOCOL, 1); SET_FIELD(bd_flags, CORE_TX_BD_DATA_L4_PROTOCOL, 1);
rc = qed_ll2_prepare_tx_packet(p_hwfn, p_ll2_conn->my_id, 1, memset(&tx_pkt, 0, sizeof(tx_pkt));
p_buffer->vlan, bd_flags, tx_pkt.num_of_bds = 1;
l4_hdr_offset_w, tx_pkt.vlan = p_buffer->vlan;
p_ll2_conn->conn.tx_dest, 0, tx_pkt.bd_flags = bd_flags;
first_frag, tx_pkt.l4_hdr_offset_w = l4_hdr_offset_w;
p_buffer->packet_length, tx_pkt.tx_dest = p_ll2_conn->conn.tx_dest;
p_buffer, true); tx_pkt.first_frag = first_frag;
tx_pkt.first_frag_len = p_buffer->packet_length;
tx_pkt.cookie = p_buffer;
rc = qed_ll2_prepare_tx_packet(p_hwfn, p_ll2_conn->my_id,
&tx_pkt, true);
if (rc) { if (rc) {
qed_ooo_put_ready_buffer(p_hwfn, p_hwfn->p_ooo_info, qed_ooo_put_ready_buffer(p_hwfn, p_hwfn->p_ooo_info,
p_buffer, false); p_buffer, false);
...@@ -1593,20 +1599,18 @@ int qed_ll2_post_rx_buffer(struct qed_hwfn *p_hwfn, ...@@ -1593,20 +1599,18 @@ int qed_ll2_post_rx_buffer(struct qed_hwfn *p_hwfn,
static void qed_ll2_prepare_tx_packet_set(struct qed_hwfn *p_hwfn, static void qed_ll2_prepare_tx_packet_set(struct qed_hwfn *p_hwfn,
struct qed_ll2_tx_queue *p_tx, struct qed_ll2_tx_queue *p_tx,
struct qed_ll2_tx_packet *p_curp, struct qed_ll2_tx_packet *p_curp,
u8 num_of_bds, struct qed_ll2_tx_pkt_info *pkt,
dma_addr_t first_frag,
u16 first_frag_len, void *p_cookie,
u8 notify_fw) u8 notify_fw)
{ {
list_del(&p_curp->list_entry); list_del(&p_curp->list_entry);
p_curp->cookie = p_cookie; p_curp->cookie = pkt->cookie;
p_curp->bd_used = num_of_bds; p_curp->bd_used = pkt->num_of_bds;
p_curp->notify_fw = notify_fw; p_curp->notify_fw = notify_fw;
p_tx->cur_send_packet = p_curp; p_tx->cur_send_packet = p_curp;
p_tx->cur_send_frag_num = 0; p_tx->cur_send_frag_num = 0;
p_curp->bds_set[p_tx->cur_send_frag_num].tx_frag = first_frag; p_curp->bds_set[p_tx->cur_send_frag_num].tx_frag = pkt->first_frag;
p_curp->bds_set[p_tx->cur_send_frag_num].frag_len = first_frag_len; p_curp->bds_set[p_tx->cur_send_frag_num].frag_len = pkt->first_frag_len;
p_tx->cur_send_frag_num++; p_tx->cur_send_frag_num++;
} }
...@@ -1614,32 +1618,33 @@ static void ...@@ -1614,32 +1618,33 @@ static void
qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn, qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn,
struct qed_ll2_info *p_ll2, struct qed_ll2_info *p_ll2,
struct qed_ll2_tx_packet *p_curp, struct qed_ll2_tx_packet *p_curp,
u8 num_of_bds, struct qed_ll2_tx_pkt_info *pkt)
enum core_tx_dest tx_dest,
u16 vlan,
u8 bd_flags,
u16 l4_hdr_offset_w,
enum core_roce_flavor_type roce_flavor,
dma_addr_t first_frag,
u16 first_frag_len)
{ {
struct qed_chain *p_tx_chain = &p_ll2->tx_queue.txq_chain; struct qed_chain *p_tx_chain = &p_ll2->tx_queue.txq_chain;
u16 prod_idx = qed_chain_get_prod_idx(p_tx_chain); u16 prod_idx = qed_chain_get_prod_idx(p_tx_chain);
struct core_tx_bd *start_bd = NULL; struct core_tx_bd *start_bd = NULL;
enum core_roce_flavor_type roce_flavor;
enum core_tx_dest tx_dest;
u16 bd_data = 0, frag_idx; u16 bd_data = 0, frag_idx;
roce_flavor = (pkt->qed_roce_flavor == QED_LL2_ROCE) ? CORE_ROCE
: CORE_RROCE;
tx_dest = (pkt->tx_dest == QED_LL2_TX_DEST_NW) ? CORE_TX_DEST_NW
: CORE_TX_DEST_LB;
start_bd = (struct core_tx_bd *)qed_chain_produce(p_tx_chain); start_bd = (struct core_tx_bd *)qed_chain_produce(p_tx_chain);
start_bd->nw_vlan_or_lb_echo = cpu_to_le16(vlan); start_bd->nw_vlan_or_lb_echo = cpu_to_le16(pkt->vlan);
SET_FIELD(start_bd->bitfield1, CORE_TX_BD_L4_HDR_OFFSET_W, SET_FIELD(start_bd->bitfield1, CORE_TX_BD_L4_HDR_OFFSET_W,
cpu_to_le16(l4_hdr_offset_w)); cpu_to_le16(pkt->l4_hdr_offset_w));
SET_FIELD(start_bd->bitfield1, CORE_TX_BD_TX_DST, tx_dest); SET_FIELD(start_bd->bitfield1, CORE_TX_BD_TX_DST, tx_dest);
bd_data |= bd_flags; bd_data |= pkt->bd_flags;
SET_FIELD(bd_data, CORE_TX_BD_DATA_START_BD, 0x1); SET_FIELD(bd_data, CORE_TX_BD_DATA_START_BD, 0x1);
SET_FIELD(bd_data, CORE_TX_BD_DATA_NBDS, num_of_bds); SET_FIELD(bd_data, CORE_TX_BD_DATA_NBDS, pkt->num_of_bds);
SET_FIELD(bd_data, CORE_TX_BD_DATA_ROCE_FLAV, roce_flavor); SET_FIELD(bd_data, CORE_TX_BD_DATA_ROCE_FLAV, roce_flavor);
start_bd->bd_data.as_bitfield = cpu_to_le16(bd_data); start_bd->bd_data.as_bitfield = cpu_to_le16(bd_data);
DMA_REGPAIR_LE(start_bd->addr, first_frag); DMA_REGPAIR_LE(start_bd->addr, pkt->first_frag);
start_bd->nbytes = cpu_to_le16(first_frag_len); start_bd->nbytes = cpu_to_le16(pkt->first_frag_len);
DP_VERBOSE(p_hwfn, DP_VERBOSE(p_hwfn,
(NETIF_MSG_TX_QUEUED | QED_MSG_LL2), (NETIF_MSG_TX_QUEUED | QED_MSG_LL2),
...@@ -1648,17 +1653,17 @@ qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn, ...@@ -1648,17 +1653,17 @@ qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn,
p_ll2->cid, p_ll2->cid,
p_ll2->conn.conn_type, p_ll2->conn.conn_type,
prod_idx, prod_idx,
first_frag_len, pkt->first_frag_len,
num_of_bds, pkt->num_of_bds,
le32_to_cpu(start_bd->addr.hi), le32_to_cpu(start_bd->addr.hi),
le32_to_cpu(start_bd->addr.lo)); le32_to_cpu(start_bd->addr.lo));
if (p_ll2->tx_queue.cur_send_frag_num == num_of_bds) if (p_ll2->tx_queue.cur_send_frag_num == pkt->num_of_bds)
return; return;
/* Need to provide the packet with additional BDs for frags */ /* Need to provide the packet with additional BDs for frags */
for (frag_idx = p_ll2->tx_queue.cur_send_frag_num; for (frag_idx = p_ll2->tx_queue.cur_send_frag_num;
frag_idx < num_of_bds; frag_idx++) { frag_idx < pkt->num_of_bds; frag_idx++) {
struct core_tx_bd **p_bd = &p_curp->bds_set[frag_idx].txq_bd; struct core_tx_bd **p_bd = &p_curp->bds_set[frag_idx].txq_bd;
*p_bd = (struct core_tx_bd *)qed_chain_produce(p_tx_chain); *p_bd = (struct core_tx_bd *)qed_chain_produce(p_tx_chain);
...@@ -1726,21 +1731,13 @@ static void qed_ll2_tx_packet_notify(struct qed_hwfn *p_hwfn, ...@@ -1726,21 +1731,13 @@ static void qed_ll2_tx_packet_notify(struct qed_hwfn *p_hwfn,
int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn, int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle, u8 connection_handle,
u8 num_of_bds, struct qed_ll2_tx_pkt_info *pkt,
u16 vlan, bool notify_fw)
u8 bd_flags,
u16 l4_hdr_offset_w,
enum qed_ll2_tx_dest e_tx_dest,
enum qed_ll2_roce_flavor_type qed_roce_flavor,
dma_addr_t first_frag,
u16 first_frag_len, void *cookie, u8 notify_fw)
{ {
struct qed_ll2_tx_packet *p_curp = NULL; struct qed_ll2_tx_packet *p_curp = NULL;
struct qed_ll2_info *p_ll2_conn = NULL; struct qed_ll2_info *p_ll2_conn = NULL;
enum core_roce_flavor_type roce_flavor;
struct qed_ll2_tx_queue *p_tx; struct qed_ll2_tx_queue *p_tx;
struct qed_chain *p_tx_chain; struct qed_chain *p_tx_chain;
enum core_tx_dest tx_dest;
unsigned long flags; unsigned long flags;
int rc = 0; int rc = 0;
...@@ -1750,7 +1747,7 @@ int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn, ...@@ -1750,7 +1747,7 @@ int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn,
p_tx = &p_ll2_conn->tx_queue; p_tx = &p_ll2_conn->tx_queue;
p_tx_chain = &p_tx->txq_chain; p_tx_chain = &p_tx->txq_chain;
if (num_of_bds > CORE_LL2_TX_MAX_BDS_PER_PACKET) if (pkt->num_of_bds > CORE_LL2_TX_MAX_BDS_PER_PACKET)
return -EIO; return -EIO;
spin_lock_irqsave(&p_tx->lock, flags); spin_lock_irqsave(&p_tx->lock, flags);
...@@ -1763,7 +1760,7 @@ int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn, ...@@ -1763,7 +1760,7 @@ int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn,
if (!list_empty(&p_tx->free_descq)) if (!list_empty(&p_tx->free_descq))
p_curp = list_first_entry(&p_tx->free_descq, p_curp = list_first_entry(&p_tx->free_descq,
struct qed_ll2_tx_packet, list_entry); struct qed_ll2_tx_packet, list_entry);
if (p_curp && qed_chain_get_elem_left(p_tx_chain) < num_of_bds) if (p_curp && qed_chain_get_elem_left(p_tx_chain) < pkt->num_of_bds)
p_curp = NULL; p_curp = NULL;
if (!p_curp) { if (!p_curp) {
...@@ -1771,26 +1768,10 @@ int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn, ...@@ -1771,26 +1768,10 @@ int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn,
goto out; goto out;
} }
tx_dest = e_tx_dest == QED_LL2_TX_DEST_NW ? CORE_TX_DEST_NW :
CORE_TX_DEST_LB;
if (qed_roce_flavor == QED_LL2_ROCE) {
roce_flavor = CORE_ROCE;
} else if (qed_roce_flavor == QED_LL2_RROCE) {
roce_flavor = CORE_RROCE;
} else {
rc = -EINVAL;
goto out;
}
/* Prepare packet and BD, and perhaps send a doorbell to FW */ /* Prepare packet and BD, and perhaps send a doorbell to FW */
qed_ll2_prepare_tx_packet_set(p_hwfn, p_tx, p_curp, qed_ll2_prepare_tx_packet_set(p_hwfn, p_tx, p_curp, pkt, notify_fw);
num_of_bds, first_frag,
first_frag_len, cookie, notify_fw); qed_ll2_prepare_tx_packet_set_bd(p_hwfn, p_ll2_conn, p_curp, pkt);
qed_ll2_prepare_tx_packet_set_bd(p_hwfn, p_ll2_conn, p_curp,
num_of_bds, tx_dest,
vlan, bd_flags, l4_hdr_offset_w,
roce_flavor,
first_frag, first_frag_len);
qed_ll2_tx_packet_notify(p_hwfn, p_ll2_conn); qed_ll2_tx_packet_notify(p_hwfn, p_ll2_conn);
...@@ -2245,6 +2226,7 @@ static int qed_ll2_stop(struct qed_dev *cdev) ...@@ -2245,6 +2226,7 @@ static int qed_ll2_stop(struct qed_dev *cdev)
static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb) static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb)
{ {
struct qed_ll2_tx_pkt_info pkt;
const skb_frag_t *frag; const skb_frag_t *frag;
int rc = -EINVAL, i; int rc = -EINVAL, i;
dma_addr_t mapping; dma_addr_t mapping;
...@@ -2279,12 +2261,17 @@ static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb) ...@@ -2279,12 +2261,17 @@ static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb)
flags |= BIT(CORE_TX_BD_DATA_VLAN_INSERTION_SHIFT); flags |= BIT(CORE_TX_BD_DATA_VLAN_INSERTION_SHIFT);
} }
rc = qed_ll2_prepare_tx_packet(QED_LEADING_HWFN(cdev), memset(&pkt, 0, sizeof(pkt));
cdev->ll2->handle, pkt.num_of_bds = 1 + skb_shinfo(skb)->nr_frags;
1 + skb_shinfo(skb)->nr_frags, pkt.vlan = vlan;
vlan, flags, 0, QED_LL2_TX_DEST_NW, pkt.bd_flags = flags;
0 /* RoCE FLAVOR */, pkt.tx_dest = QED_LL2_TX_DEST_NW;
mapping, skb->len, skb, 1); pkt.first_frag = mapping;
pkt.first_frag_len = skb->len;
pkt.cookie = skb;
rc = qed_ll2_prepare_tx_packet(&cdev->hwfns[0], cdev->ll2->handle,
&pkt, 1);
if (rc) if (rc)
goto err; goto err;
......
...@@ -47,12 +47,6 @@ ...@@ -47,12 +47,6 @@
#define QED_MAX_NUM_OF_LL2_CONNECTIONS (4) #define QED_MAX_NUM_OF_LL2_CONNECTIONS (4)
enum qed_ll2_roce_flavor_type {
QED_LL2_ROCE,
QED_LL2_RROCE,
MAX_QED_LL2_ROCE_FLAVOR_TYPE
};
enum qed_ll2_conn_type { enum qed_ll2_conn_type {
QED_LL2_TYPE_FCOE, QED_LL2_TYPE_FCOE,
QED_LL2_TYPE_ISCSI, QED_LL2_TYPE_ISCSI,
...@@ -64,12 +58,6 @@ enum qed_ll2_conn_type { ...@@ -64,12 +58,6 @@ enum qed_ll2_conn_type {
MAX_QED_LL2_RX_CONN_TYPE MAX_QED_LL2_RX_CONN_TYPE
}; };
enum qed_ll2_tx_dest {
QED_LL2_TX_DEST_NW, /* Light L2 TX Destination to the Network */
QED_LL2_TX_DEST_LB, /* Light L2 TX Destination to the Loopback */
QED_LL2_TX_DEST_MAX
};
struct qed_ll2_rx_packet { struct qed_ll2_rx_packet {
struct list_head list_entry; struct list_head list_entry;
struct core_rx_bd_with_buff_len *rxq_bd; struct core_rx_bd_with_buff_len *rxq_bd;
...@@ -216,35 +204,16 @@ int qed_ll2_post_rx_buffer(struct qed_hwfn *p_hwfn, ...@@ -216,35 +204,16 @@ int qed_ll2_post_rx_buffer(struct qed_hwfn *p_hwfn,
* to prepare Tx packet submission to FW. * to prepare Tx packet submission to FW.
* *
* @param p_hwfn * @param p_hwfn
* @param connection_handle LL2 connection's handle obtained from * @param connection_handle
* qed_ll2_require_connection * @param pkt - info regarding the tx packet
* @param num_of_bds a number of requested BD equals a number of * @param notify_fw - issue doorbell to fw for this packet
* fragments in Tx packet
* @param vlan VLAN to insert to packet (if insertion set)
* @param bd_flags
* @param l4_hdr_offset_w L4 Header Offset from start of packet
* (in words). This is needed if both l4_csum
* and ipv6_ext are set
* @param e_tx_dest indicates if the packet is to be transmitted via
* loopback or to the network
* @param first_frag
* @param first_frag_len
* @param cookie
*
* @param notify_fw
* *
* @return 0 on success, failure otherwise * @return 0 on success, failure otherwise
*/ */
int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn, int qed_ll2_prepare_tx_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle, u8 connection_handle,
u8 num_of_bds, struct qed_ll2_tx_pkt_info *pkt,
u16 vlan, bool notify_fw);
u8 bd_flags,
u16 l4_hdr_offset_w,
enum qed_ll2_tx_dest e_tx_dest,
enum qed_ll2_roce_flavor_type qed_roce_flavor,
dma_addr_t first_frag,
u16 first_frag_len, void *cookie, u8 notify_fw);
/** /**
* @brief qed_ll2_release_connection - releases resources * @brief qed_ll2_release_connection - releases resources
......
...@@ -2937,6 +2937,7 @@ static int qed_roce_ll2_tx(struct qed_dev *cdev, ...@@ -2937,6 +2937,7 @@ static int qed_roce_ll2_tx(struct qed_dev *cdev,
struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev); struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev);
struct qed_roce_ll2_info *roce_ll2 = hwfn->ll2; struct qed_roce_ll2_info *roce_ll2 = hwfn->ll2;
enum qed_ll2_roce_flavor_type qed_roce_flavor; enum qed_ll2_roce_flavor_type qed_roce_flavor;
struct qed_ll2_tx_pkt_info ll2_pkt;
u8 flags = 0; u8 flags = 0;
int rc; int rc;
int i; int i;
...@@ -2955,11 +2956,18 @@ static int qed_roce_ll2_tx(struct qed_dev *cdev, ...@@ -2955,11 +2956,18 @@ static int qed_roce_ll2_tx(struct qed_dev *cdev,
flags |= BIT(CORE_TX_BD_DATA_IP_CSUM_SHIFT); flags |= BIT(CORE_TX_BD_DATA_IP_CSUM_SHIFT);
/* Tx header */ /* Tx header */
rc = qed_ll2_prepare_tx_packet(QED_LEADING_HWFN(cdev), roce_ll2->handle, memset(&ll2_pkt, 0, sizeof(ll2_pkt));
1 + pkt->n_seg, 0, flags, 0, ll2_pkt.num_of_bds = 1 + pkt->n_seg;
QED_LL2_TX_DEST_NW, ll2_pkt.bd_flags = flags;
qed_roce_flavor, pkt->header.baddr, ll2_pkt.tx_dest = QED_LL2_TX_DEST_NW;
pkt->header.len, pkt, 1); ll2_pkt.qed_roce_flavor = qed_roce_flavor;
ll2_pkt.first_frag = pkt->header.baddr;
ll2_pkt.first_frag_len = pkt->header.len;
ll2_pkt.cookie = pkt;
rc = qed_ll2_prepare_tx_packet(QED_LEADING_HWFN(cdev),
roce_ll2->handle,
&ll2_pkt, 1);
if (rc) { if (rc) {
DP_ERR(cdev, "roce ll2 tx: header failed (rc=%d)\n", rc); DP_ERR(cdev, "roce ll2 tx: header failed (rc=%d)\n", rc);
return QED_ROCE_TX_HEAD_FAILURE; return QED_ROCE_TX_HEAD_FAILURE;
......
...@@ -43,6 +43,18 @@ ...@@ -43,6 +43,18 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/qed/qed_if.h> #include <linux/qed/qed_if.h>
enum qed_ll2_roce_flavor_type {
QED_LL2_ROCE,
QED_LL2_RROCE,
MAX_QED_LL2_ROCE_FLAVOR_TYPE
};
enum qed_ll2_tx_dest {
QED_LL2_TX_DEST_NW, /* Light L2 TX Destination to the Network */
QED_LL2_TX_DEST_LB, /* Light L2 TX Destination to the Loopback */
QED_LL2_TX_DEST_MAX
};
struct qed_ll2_stats { struct qed_ll2_stats {
u64 gsi_invalid_hdr; u64 gsi_invalid_hdr;
u64 gsi_invalid_pkt_length; u64 gsi_invalid_pkt_length;
...@@ -67,6 +79,21 @@ struct qed_ll2_stats { ...@@ -67,6 +79,21 @@ struct qed_ll2_stats {
u64 sent_bcast_pkts; u64 sent_bcast_pkts;
}; };
struct qed_ll2_tx_pkt_info {
void *cookie;
dma_addr_t first_frag;
enum qed_ll2_tx_dest tx_dest;
enum qed_ll2_roce_flavor_type qed_roce_flavor;
u16 vlan;
u16 l4_hdr_offset_w; /* from start of packet */
u16 first_frag_len;
u8 num_of_bds;
u8 bd_flags;
bool enable_ip_cksum;
bool enable_l4_cksum;
bool calc_ip_len;
};
#define QED_LL2_UNUSED_HANDLE (0xff) #define QED_LL2_UNUSED_HANDLE (0xff)
struct qed_ll2_cb_ops { struct qed_ll2_cb_ops {
......
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