return (_vlan_id >= start && _vlan_id <= end);
}
-static __be16 rocker_port_vid_to_vlan(struct rocker_port *rocker_port,
+static __be16 rocker_port_vid_to_vlan(const struct rocker_port *rocker_port,
u16 vid, bool *pop_vlan)
{
__be16 vlan_id;
return vlan_id;
}
-static u16 rocker_port_vlan_to_vid(struct rocker_port *rocker_port,
+static u16 rocker_port_vlan_to_vid(const struct rocker_port *rocker_port,
__be16 vlan_id)
{
if (rocker_vlan_id_is_internal(vlan_id))
return ntohs(vlan_id);
}
-static bool rocker_port_is_bridged(struct rocker_port *rocker_port)
+static bool rocker_port_is_bridged(const struct rocker_port *rocker_port)
{
return !!rocker_port->bridge_dev;
}
wake_up(&wait->wait);
}
-static u32 rocker_msix_vector(struct rocker *rocker, unsigned int vector)
+static u32 rocker_msix_vector(const struct rocker *rocker, unsigned int vector)
{
return rocker->msix_entries[vector].vector;
}
-static u32 rocker_msix_tx_vector(struct rocker_port *rocker_port)
+static u32 rocker_msix_tx_vector(const struct rocker_port *rocker_port)
{
return rocker_msix_vector(rocker_port->rocker,
ROCKER_MSIX_VEC_TX(rocker_port->port_number));
}
-static u32 rocker_msix_rx_vector(struct rocker_port *rocker_port)
+static u32 rocker_msix_rx_vector(const struct rocker_port *rocker_port)
{
return rocker_msix_vector(rocker_port->rocker,
ROCKER_MSIX_VEC_RX(rocker_port->port_number));
* HW basic testing functions
*****************************/
-static int rocker_reg_test(struct rocker *rocker)
+static int rocker_reg_test(const struct rocker *rocker)
{
- struct pci_dev *pdev = rocker->pdev;
+ const struct pci_dev *pdev = rocker->pdev;
u64 test_reg;
u64 rnd;
return 0;
}
-static int rocker_dma_test_one(struct rocker *rocker, struct rocker_wait *wait,
- u32 test_type, dma_addr_t dma_handle,
- unsigned char *buf, unsigned char *expect,
- size_t size)
+static int rocker_dma_test_one(const struct rocker *rocker,
+ struct rocker_wait *wait, u32 test_type,
+ dma_addr_t dma_handle, const unsigned char *buf,
+ const unsigned char *expect, size_t size)
{
- struct pci_dev *pdev = rocker->pdev;
+ const struct pci_dev *pdev = rocker->pdev;
int i;
rocker_wait_reset(wait);
#define ROCKER_TEST_DMA_BUF_SIZE (PAGE_SIZE * 4)
#define ROCKER_TEST_DMA_FILL_PATTERN 0x96
-static int rocker_dma_test_offset(struct rocker *rocker,
+static int rocker_dma_test_offset(const struct rocker *rocker,
struct rocker_wait *wait, int offset)
{
struct pci_dev *pdev = rocker->pdev;
return err;
}
-static int rocker_dma_test(struct rocker *rocker, struct rocker_wait *wait)
+static int rocker_dma_test(const struct rocker *rocker,
+ struct rocker_wait *wait)
{
int i;
int err;
return IRQ_HANDLED;
}
-static int rocker_basic_hw_test(struct rocker *rocker)
+static int rocker_basic_hw_test(const struct rocker *rocker)
{
- struct pci_dev *pdev = rocker->pdev;
+ const struct pci_dev *pdev = rocker->pdev;
struct rocker_wait wait;
int err;
return *(u64 *) rocker_tlv_data(tlv);
}
-static void rocker_tlv_parse(struct rocker_tlv **tb, int maxtype,
+static void rocker_tlv_parse(const struct rocker_tlv **tb, int maxtype,
const char *buf, int buf_len)
{
const struct rocker_tlv *tlv;
u32 type = rocker_tlv_type(tlv);
if (type > 0 && type <= maxtype)
- tb[type] = (struct rocker_tlv *) tlv;
+ tb[type] = tlv;
}
}
-static void rocker_tlv_parse_nested(struct rocker_tlv **tb, int maxtype,
+static void rocker_tlv_parse_nested(const struct rocker_tlv **tb, int maxtype,
const struct rocker_tlv *tlv)
{
rocker_tlv_parse(tb, maxtype, rocker_tlv_data(tlv),
rocker_tlv_len(tlv));
}
-static void rocker_tlv_parse_desc(struct rocker_tlv **tb, int maxtype,
- struct rocker_desc_info *desc_info)
+static void rocker_tlv_parse_desc(const struct rocker_tlv **tb, int maxtype,
+ const struct rocker_desc_info *desc_info)
{
rocker_tlv_parse(tb, maxtype, desc_info->data,
desc_info->desc->tlv_size);
}
static void rocker_tlv_nest_cancel(struct rocker_desc_info *desc_info,
- struct rocker_tlv *start)
+ const struct rocker_tlv *start)
{
- desc_info->tlv_size = (char *) start - desc_info->data;
+ desc_info->tlv_size = (const char *) start - desc_info->data;
}
/******************************************
return ++pos == limit ? 0 : pos;
}
-static int rocker_desc_err(struct rocker_desc_info *desc_info)
+static int rocker_desc_err(const struct rocker_desc_info *desc_info)
{
int err = desc_info->desc->comp_err & ~ROCKER_DMA_DESC_COMP_ERR_GEN;
return -EINVAL;
}
-static void rocker_desc_gen_clear(struct rocker_desc_info *desc_info)
+static void rocker_desc_gen_clear(const struct rocker_desc_info *desc_info)
{
desc_info->desc->comp_err &= ~ROCKER_DMA_DESC_COMP_ERR_GEN;
}
-static bool rocker_desc_gen(struct rocker_desc_info *desc_info)
+static bool rocker_desc_gen(const struct rocker_desc_info *desc_info)
{
u32 comp_err = desc_info->desc->comp_err;
return comp_err & ROCKER_DMA_DESC_COMP_ERR_GEN ? true : false;
}
-static void *rocker_desc_cookie_ptr_get(struct rocker_desc_info *desc_info)
+static void *rocker_desc_cookie_ptr_get(const struct rocker_desc_info *desc_info)
{
return (void *)(uintptr_t)desc_info->desc->cookie;
}
-static void rocker_desc_cookie_ptr_set(struct rocker_desc_info *desc_info,
+static void rocker_desc_cookie_ptr_set(const struct rocker_desc_info *desc_info,
void *ptr)
{
desc_info->desc->cookie = (uintptr_t) ptr;
}
static struct rocker_desc_info *
-rocker_desc_head_get(struct rocker_dma_ring_info *info)
+rocker_desc_head_get(const struct rocker_dma_ring_info *info)
{
static struct rocker_desc_info *desc_info;
u32 head = __pos_inc(info->head, info->size);
return desc_info;
}
-static void rocker_desc_commit(struct rocker_desc_info *desc_info)
+static void rocker_desc_commit(const struct rocker_desc_info *desc_info)
{
desc_info->desc->buf_size = desc_info->data_size;
desc_info->desc->tlv_size = desc_info->tlv_size;
}
-static void rocker_desc_head_set(struct rocker *rocker,
+static void rocker_desc_head_set(const struct rocker *rocker,
struct rocker_dma_ring_info *info,
- struct rocker_desc_info *desc_info)
+ const struct rocker_desc_info *desc_info)
{
u32 head = __pos_inc(info->head, info->size);
return desc_info;
}
-static void rocker_dma_ring_credits_set(struct rocker *rocker,
- struct rocker_dma_ring_info *info,
+static void rocker_dma_ring_credits_set(const struct rocker *rocker,
+ const struct rocker_dma_ring_info *info,
u32 credits)
{
if (credits)
min(roundup_pow_of_two(size), ROCKER_DMA_SIZE_MAX));
}
-static int rocker_dma_ring_create(struct rocker *rocker,
+static int rocker_dma_ring_create(const struct rocker *rocker,
unsigned int type,
size_t size,
struct rocker_dma_ring_info *info)
return 0;
}
-static void rocker_dma_ring_destroy(struct rocker *rocker,
- struct rocker_dma_ring_info *info)
+static void rocker_dma_ring_destroy(const struct rocker *rocker,
+ const struct rocker_dma_ring_info *info)
{
rocker_write64(rocker, DMA_DESC_ADDR(info->type), 0);
kfree(info->desc_info);
}
-static void rocker_dma_ring_pass_to_producer(struct rocker *rocker,
+static void rocker_dma_ring_pass_to_producer(const struct rocker *rocker,
struct rocker_dma_ring_info *info)
{
int i;
rocker_desc_commit(&info->desc_info[i]);
}
-static int rocker_dma_ring_bufs_alloc(struct rocker *rocker,
- struct rocker_dma_ring_info *info,
+static int rocker_dma_ring_bufs_alloc(const struct rocker *rocker,
+ const struct rocker_dma_ring_info *info,
int direction, size_t buf_size)
{
struct pci_dev *pdev = rocker->pdev;
rollback:
for (i--; i >= 0; i--) {
- struct rocker_desc_info *desc_info = &info->desc_info[i];
+ const struct rocker_desc_info *desc_info = &info->desc_info[i];
pci_unmap_single(pdev, dma_unmap_addr(desc_info, mapaddr),
desc_info->data_size, direction);
return err;
}
-static void rocker_dma_ring_bufs_free(struct rocker *rocker,
- struct rocker_dma_ring_info *info,
+static void rocker_dma_ring_bufs_free(const struct rocker *rocker,
+ const struct rocker_dma_ring_info *info,
int direction)
{
struct pci_dev *pdev = rocker->pdev;
int i;
for (i = 0; i < info->size; i++) {
- struct rocker_desc_info *desc_info = &info->desc_info[i];
+ const struct rocker_desc_info *desc_info = &info->desc_info[i];
struct rocker_desc *desc = &info->desc[i];
desc->buf_addr = 0;
static int rocker_dma_rings_init(struct rocker *rocker)
{
- struct pci_dev *pdev = rocker->pdev;
+ const struct pci_dev *pdev = rocker->pdev;
int err;
err = rocker_dma_ring_create(rocker, ROCKER_DMA_CMD,
rocker_dma_ring_destroy(rocker, &rocker->cmd_ring);
}
-static int rocker_dma_rx_ring_skb_map(struct rocker *rocker,
- struct rocker_port *rocker_port,
+static int rocker_dma_rx_ring_skb_map(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
struct sk_buff *skb, size_t buf_len)
{
return -EMSGSIZE;
}
-static size_t rocker_port_rx_buf_len(struct rocker_port *rocker_port)
+static size_t rocker_port_rx_buf_len(const struct rocker_port *rocker_port)
{
return rocker_port->dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
}
-static int rocker_dma_rx_ring_skb_alloc(struct rocker *rocker,
- struct rocker_port *rocker_port,
+static int rocker_dma_rx_ring_skb_alloc(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info)
{
struct net_device *dev = rocker_port->dev;
return 0;
}
-static void rocker_dma_rx_ring_skb_unmap(struct rocker *rocker,
- struct rocker_tlv **attrs)
+static void rocker_dma_rx_ring_skb_unmap(const struct rocker *rocker,
+ const struct rocker_tlv **attrs)
{
struct pci_dev *pdev = rocker->pdev;
dma_addr_t dma_handle;
pci_unmap_single(pdev, dma_handle, len, PCI_DMA_FROMDEVICE);
}
-static void rocker_dma_rx_ring_skb_free(struct rocker *rocker,
- struct rocker_desc_info *desc_info)
+static void rocker_dma_rx_ring_skb_free(const struct rocker *rocker,
+ const struct rocker_desc_info *desc_info)
{
- struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1];
+ const struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1];
struct sk_buff *skb = rocker_desc_cookie_ptr_get(desc_info);
if (!skb)
dev_kfree_skb_any(skb);
}
-static int rocker_dma_rx_ring_skbs_alloc(struct rocker *rocker,
- struct rocker_port *rocker_port)
+static int rocker_dma_rx_ring_skbs_alloc(const struct rocker *rocker,
+ const struct rocker_port *rocker_port)
{
- struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring;
+ const struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring;
int i;
int err;
return err;
}
-static void rocker_dma_rx_ring_skbs_free(struct rocker *rocker,
- struct rocker_port *rocker_port)
+static void rocker_dma_rx_ring_skbs_free(const struct rocker *rocker,
+ const struct rocker_port *rocker_port)
{
- struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring;
+ const struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring;
int i;
for (i = 0; i < rx_ring->size; i++)
rocker_dma_ring_destroy(rocker, &rocker_port->tx_ring);
}
-static void rocker_port_set_enable(struct rocker_port *rocker_port, bool enable)
+static void rocker_port_set_enable(const struct rocker_port *rocker_port,
+ bool enable)
{
u64 val = rocker_read64(rocker_port->rocker, PORT_PHYS_ENABLE);
static irqreturn_t rocker_cmd_irq_handler(int irq, void *dev_id)
{
struct rocker *rocker = dev_id;
- struct rocker_desc_info *desc_info;
+ const struct rocker_desc_info *desc_info;
struct rocker_wait *wait;
u32 credits = 0;
return IRQ_HANDLED;
}
-static void rocker_port_link_up(struct rocker_port *rocker_port)
+static void rocker_port_link_up(const struct rocker_port *rocker_port)
{
netif_carrier_on(rocker_port->dev);
netdev_info(rocker_port->dev, "Link is up\n");
}
-static void rocker_port_link_down(struct rocker_port *rocker_port)
+static void rocker_port_link_down(const struct rocker_port *rocker_port)
{
netif_carrier_off(rocker_port->dev);
netdev_info(rocker_port->dev, "Link is down\n");
}
-static int rocker_event_link_change(struct rocker *rocker,
+static int rocker_event_link_change(const struct rocker *rocker,
const struct rocker_tlv *info)
{
- struct rocker_tlv *attrs[ROCKER_TLV_EVENT_LINK_CHANGED_MAX + 1];
+ const struct rocker_tlv *attrs[ROCKER_TLV_EVENT_LINK_CHANGED_MAX + 1];
unsigned int port_number;
bool link_up;
struct rocker_port *rocker_port;
static void rocker_event_mac_vlan_seen_work(struct work_struct *work)
{
- struct rocker_mac_vlan_seen_work *sw =
+ const struct rocker_mac_vlan_seen_work *sw =
container_of(work, struct rocker_mac_vlan_seen_work, work);
rtnl_lock();
kfree(work);
}
-static int rocker_event_mac_vlan_seen(struct rocker *rocker,
+static int rocker_event_mac_vlan_seen(const struct rocker *rocker,
const struct rocker_tlv *info)
{
struct rocker_mac_vlan_seen_work *sw;
- struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAC_VLAN_MAX + 1];
+ const struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAC_VLAN_MAX + 1];
unsigned int port_number;
struct rocker_port *rocker_port;
- unsigned char *addr;
+ const unsigned char *addr;
int flags = ROCKER_OP_FLAG_LEARNED;
__be16 vlan_id;
return 0;
}
-static int rocker_event_process(struct rocker *rocker,
- struct rocker_desc_info *desc_info)
+static int rocker_event_process(const struct rocker *rocker,
+ const struct rocker_desc_info *desc_info)
{
- struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAX + 1];
- struct rocker_tlv *info;
+ const struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAX + 1];
+ const struct rocker_tlv *info;
u16 type;
rocker_tlv_parse_desc(attrs, ROCKER_TLV_EVENT_MAX, desc_info);
static irqreturn_t rocker_event_irq_handler(int irq, void *dev_id)
{
struct rocker *rocker = dev_id;
- struct pci_dev *pdev = rocker->pdev;
- struct rocker_desc_info *desc_info;
+ const struct pci_dev *pdev = rocker->pdev;
+ const struct rocker_desc_info *desc_info;
u32 credits = 0;
int err;
* Command interface
********************/
-typedef int (*rocker_cmd_cb_t)(struct rocker *rocker,
- struct rocker_port *rocker_port,
- struct rocker_desc_info *desc_info,
- void *priv);
+typedef int (*rocker_cmd_prep_cb_t)(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
+ struct rocker_desc_info *desc_info,
+ void *priv);
+
+typedef int (*rocker_cmd_proc_cb_t)(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
+ const struct rocker_desc_info *desc_info,
+ void *priv);
static int rocker_cmd_exec(struct rocker *rocker,
struct rocker_port *rocker_port,
enum switchdev_trans trans,
- rocker_cmd_cb_t prepare, void *prepare_priv,
- rocker_cmd_cb_t process, void *process_priv)
+ rocker_cmd_prep_cb_t prepare, void *prepare_priv,
+ rocker_cmd_proc_cb_t process, void *process_priv)
{
struct rocker_desc_info *desc_info;
struct rocker_wait *wait;
}
static int
-rocker_cmd_get_port_settings_prep(struct rocker *rocker,
- struct rocker_port *rocker_port,
+rocker_cmd_get_port_settings_prep(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
}
static int
-rocker_cmd_get_port_settings_ethtool_proc(struct rocker *rocker,
- struct rocker_port *rocker_port,
- struct rocker_desc_info *desc_info,
+rocker_cmd_get_port_settings_ethtool_proc(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
+ const struct rocker_desc_info *desc_info,
void *priv)
{
struct ethtool_cmd *ecmd = priv;
- struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
- struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
+ const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
+ const struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
u32 speed;
u8 duplex;
u8 autoneg;
}
static int
-rocker_cmd_get_port_settings_macaddr_proc(struct rocker *rocker,
- struct rocker_port *rocker_port,
- struct rocker_desc_info *desc_info,
+rocker_cmd_get_port_settings_macaddr_proc(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
+ const struct rocker_desc_info *desc_info,
void *priv)
{
unsigned char *macaddr = priv;
- struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
- struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
- struct rocker_tlv *attr;
+ const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
+ const struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
+ const struct rocker_tlv *attr;
rocker_tlv_parse_desc(attrs, ROCKER_TLV_CMD_MAX, desc_info);
if (!attrs[ROCKER_TLV_CMD_INFO])
};
static int
-rocker_cmd_get_port_settings_phys_name_proc(struct rocker *rocker,
- struct rocker_port *rocker_port,
- struct rocker_desc_info *desc_info,
+rocker_cmd_get_port_settings_phys_name_proc(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
+ const struct rocker_desc_info *desc_info,
void *priv)
{
- struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
- struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
+ const struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
+ const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
struct port_name *name = priv;
- struct rocker_tlv *attr;
+ const struct rocker_tlv *attr;
size_t i, j, len;
- char *str;
+ const char *str;
rocker_tlv_parse_desc(attrs, ROCKER_TLV_CMD_MAX, desc_info);
if (!attrs[ROCKER_TLV_CMD_INFO])
}
static int
-rocker_cmd_set_port_settings_ethtool_prep(struct rocker *rocker,
- struct rocker_port *rocker_port,
+rocker_cmd_set_port_settings_ethtool_prep(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
}
static int
-rocker_cmd_set_port_settings_macaddr_prep(struct rocker *rocker,
- struct rocker_port *rocker_port,
+rocker_cmd_set_port_settings_macaddr_prep(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
- unsigned char *macaddr = priv;
+ const unsigned char *macaddr = priv;
struct rocker_tlv *cmd_info;
if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_CMD_TYPE,
}
static int
-rocker_cmd_set_port_learning_prep(struct rocker *rocker,
- struct rocker_port *rocker_port,
+rocker_cmd_set_port_learning_prep(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
NULL, NULL, NULL);
}
-static int rocker_cmd_flow_tbl_add_ig_port(struct rocker_desc_info *desc_info,
- struct rocker_flow_tbl_entry *entry)
+static int
+rocker_cmd_flow_tbl_add_ig_port(struct rocker_desc_info *desc_info,
+ const struct rocker_flow_tbl_entry *entry)
{
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.ig_port.in_pport))
return 0;
}
-static int rocker_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info,
- struct rocker_flow_tbl_entry *entry)
+static int
+rocker_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info,
+ const struct rocker_flow_tbl_entry *entry)
{
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.vlan.in_pport))
return 0;
}
-static int rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info,
- struct rocker_flow_tbl_entry *entry)
+static int
+rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info,
+ const struct rocker_flow_tbl_entry *entry)
{
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.term_mac.in_pport))
static int
rocker_cmd_flow_tbl_add_ucast_routing(struct rocker_desc_info *desc_info,
- struct rocker_flow_tbl_entry *entry)
+ const struct rocker_flow_tbl_entry *entry)
{
if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
entry->key.ucast_routing.eth_type))
return 0;
}
-static int rocker_cmd_flow_tbl_add_bridge(struct rocker_desc_info *desc_info,
- struct rocker_flow_tbl_entry *entry)
+static int
+rocker_cmd_flow_tbl_add_bridge(struct rocker_desc_info *desc_info,
+ const struct rocker_flow_tbl_entry *entry)
{
if (entry->key.bridge.has_eth_dst &&
rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_DST_MAC,
return 0;
}
-static int rocker_cmd_flow_tbl_add_acl(struct rocker_desc_info *desc_info,
- struct rocker_flow_tbl_entry *entry)
+static int
+rocker_cmd_flow_tbl_add_acl(struct rocker_desc_info *desc_info,
+ const struct rocker_flow_tbl_entry *entry)
{
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.acl.in_pport))
return 0;
}
-static int rocker_cmd_flow_tbl_add(struct rocker *rocker,
- struct rocker_port *rocker_port,
+static int rocker_cmd_flow_tbl_add(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
- struct rocker_flow_tbl_entry *entry = priv;
+ const struct rocker_flow_tbl_entry *entry = priv;
struct rocker_tlv *cmd_info;
int err = 0;
return 0;
}
-static int rocker_cmd_flow_tbl_del(struct rocker *rocker,
- struct rocker_port *rocker_port,
+static int rocker_cmd_flow_tbl_del(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
static int
rocker_cmd_group_tbl_add_l2_rewrite(struct rocker_desc_info *desc_info,
- struct rocker_group_tbl_entry *entry)
+ const struct rocker_group_tbl_entry *entry)
{
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_GROUP_ID_LOWER,
entry->l2_rewrite.group_id))
static int
rocker_cmd_group_tbl_add_group_ids(struct rocker_desc_info *desc_info,
- struct rocker_group_tbl_entry *entry)
+ const struct rocker_group_tbl_entry *entry)
{
int i;
struct rocker_tlv *group_ids;
static int
rocker_cmd_group_tbl_add_l3_unicast(struct rocker_desc_info *desc_info,
- struct rocker_group_tbl_entry *entry)
+ const struct rocker_group_tbl_entry *entry)
{
if (!is_zero_ether_addr(entry->l3_unicast.eth_src) &&
rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_SRC_MAC,
return 0;
}
-static int rocker_cmd_group_tbl_add(struct rocker *rocker,
- struct rocker_port *rocker_port,
+static int rocker_cmd_group_tbl_add(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
return 0;
}
-static int rocker_cmd_group_tbl_del(struct rocker *rocker,
- struct rocker_port *rocker_port,
+static int rocker_cmd_group_tbl_del(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
}
static struct rocker_flow_tbl_entry *
-rocker_flow_tbl_find(struct rocker *rocker, struct rocker_flow_tbl_entry *match)
+rocker_flow_tbl_find(const struct rocker *rocker,
+ const struct rocker_flow_tbl_entry *match)
{
struct rocker_flow_tbl_entry *found;
size_t key_len = match->key_len ? match->key_len : sizeof(found->key);
}
static struct rocker_group_tbl_entry *
-rocker_group_tbl_find(struct rocker *rocker,
- struct rocker_group_tbl_entry *match)
+rocker_group_tbl_find(const struct rocker *rocker,
+ const struct rocker_group_tbl_entry *match)
{
struct rocker_group_tbl_entry *found;
static int rocker_group_l2_fan_out(struct rocker_port *rocker_port,
enum switchdev_trans trans,
int flags, u8 group_count,
- u32 *group_ids, u32 group_id)
+ const u32 *group_ids, u32 group_id)
{
struct rocker_group_tbl_entry *entry;
static int rocker_group_l2_flood(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags,
__be16 vlan_id, u8 group_count,
- u32 *group_ids, u32 group_id)
+ const u32 *group_ids, u32 group_id)
{
return rocker_group_l2_fan_out(rocker_port, trans, flags,
group_count, group_ids,
static int rocker_group_l3_unicast(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags,
- u32 index, u8 *src_mac, u8 *dst_mac,
+ u32 index, const u8 *src_mac, const u8 *dst_mac,
__be16 vlan_id, bool ttl_check, u32 pport)
{
struct rocker_group_tbl_entry *entry;
}
static struct rocker_neigh_tbl_entry *
- rocker_neigh_tbl_find(struct rocker *rocker, __be32 ip_addr)
+rocker_neigh_tbl_find(const struct rocker *rocker, __be32 ip_addr)
{
struct rocker_neigh_tbl_entry *found;
static void _rocker_neigh_update(struct rocker_neigh_tbl_entry *entry,
enum switchdev_trans trans,
- u8 *eth_dst, bool ttl_check)
+ const u8 *eth_dst, bool ttl_check)
{
if (eth_dst) {
ether_addr_copy(entry->eth_dst, eth_dst);
static int rocker_port_ipv4_neigh(struct rocker_port *rocker_port,
enum switchdev_trans trans,
- int flags, __be32 ip_addr, u8 *eth_dst)
+ int flags, __be32 ip_addr, const u8 *eth_dst)
{
struct rocker *rocker = rocker_port->rocker;
struct rocker_neigh_tbl_entry *entry;
int flags, __be16 vlan_id)
{
struct rocker_port *p;
- struct rocker *rocker = rocker_port->rocker;
+ const struct rocker *rocker = rocker_port->rocker;
u32 group_id = ROCKER_GROUP_L2_FLOOD(vlan_id, 0);
u32 *group_ids;
u8 group_count = 0;
enum switchdev_trans trans, int flags,
__be16 vlan_id, bool pop_vlan)
{
- struct rocker *rocker = rocker_port->rocker;
+ const struct rocker *rocker = rocker_port->rocker;
struct rocker_port *p;
bool adding = !(flags & ROCKER_OP_FLAG_REMOVE);
u32 out_pport;
static int rocker_port_ctrl_vlan_acl(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags,
- struct rocker_ctrl *ctrl, __be16 vlan_id)
+ const struct rocker_ctrl *ctrl, __be16 vlan_id)
{
u32 in_pport = rocker_port->pport;
u32 in_pport_mask = 0xffffffff;
u32 out_pport = 0;
- u8 *eth_src = NULL;
- u8 *eth_src_mask = NULL;
+ const u8 *eth_src = NULL;
+ const u8 *eth_src_mask = NULL;
__be16 vlan_id_mask = htons(0xffff);
u8 ip_proto = 0;
u8 ip_proto_mask = 0;
static int rocker_port_ctrl_vlan_bridge(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags,
- struct rocker_ctrl *ctrl,
+ const struct rocker_ctrl *ctrl,
__be16 vlan_id)
{
enum rocker_of_dpa_table_id goto_tbl =
static int rocker_port_ctrl_vlan_term(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags,
- struct rocker_ctrl *ctrl, __be16 vlan_id)
+ const struct rocker_ctrl *ctrl, __be16 vlan_id)
{
u32 in_pport_mask = 0xffffffff;
__be16 vlan_id_mask = htons(0xffff);
static int rocker_port_ctrl_vlan(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags,
- struct rocker_ctrl *ctrl, __be16 vlan_id)
+ const struct rocker_ctrl *ctrl, __be16 vlan_id)
{
if (ctrl->acl)
return rocker_port_ctrl_vlan_acl(rocker_port, trans, flags,
static int rocker_port_ctrl(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags,
- struct rocker_ctrl *ctrl)
+ const struct rocker_ctrl *ctrl)
{
u16 vid;
int err = 0;
static void rocker_port_fdb_learn_work(struct work_struct *work)
{
- struct rocker_fdb_learn_work *lw =
+ const struct rocker_fdb_learn_work *lw =
container_of(work, struct rocker_fdb_learn_work, work);
bool removing = (lw->flags & ROCKER_OP_FLAG_REMOVE);
bool learned = (lw->flags & ROCKER_OP_FLAG_LEARNED);
}
static struct rocker_fdb_tbl_entry *
-rocker_fdb_tbl_find(struct rocker *rocker, struct rocker_fdb_tbl_entry *match)
+rocker_fdb_tbl_find(const struct rocker *rocker,
+ const struct rocker_fdb_tbl_entry *match)
{
struct rocker_fdb_tbl_entry *found;
}
static struct rocker_internal_vlan_tbl_entry *
-rocker_internal_vlan_tbl_find(struct rocker *rocker, int ifindex)
+rocker_internal_vlan_tbl_find(const struct rocker *rocker, int ifindex)
{
struct rocker_internal_vlan_tbl_entry *found;
return found->vlan_id;
}
-static void rocker_port_internal_vlan_id_put(struct rocker_port *rocker_port,
- int ifindex)
+static void
+rocker_port_internal_vlan_id_put(const struct rocker_port *rocker_port,
+ int ifindex)
{
struct rocker *rocker = rocker_port->rocker;
struct rocker_internal_vlan_tbl_entry *found;
static int rocker_port_fib_ipv4(struct rocker_port *rocker_port,
enum switchdev_trans trans, __be32 dst,
- int dst_len, struct fib_info *fi, u32 tb_id,
- int flags)
+ int dst_len, const struct fib_info *fi,
+ u32 tb_id, int flags)
{
- struct fib_nh *nh;
+ const struct fib_nh *nh;
__be16 eth_type = htons(ETH_P_IP);
__be32 dst_mask = inet_make_mask(dst_len);
__be16 internal_vlan_id = rocker_port->internal_vlan_id;
return 0;
}
-static void rocker_tx_desc_frags_unmap(struct rocker_port *rocker_port,
- struct rocker_desc_info *desc_info)
+static void rocker_tx_desc_frags_unmap(const struct rocker_port *rocker_port,
+ const struct rocker_desc_info *desc_info)
{
- struct rocker *rocker = rocker_port->rocker;
+ const struct rocker *rocker = rocker_port->rocker;
struct pci_dev *pdev = rocker->pdev;
- struct rocker_tlv *attrs[ROCKER_TLV_TX_MAX + 1];
+ const struct rocker_tlv *attrs[ROCKER_TLV_TX_MAX + 1];
struct rocker_tlv *attr;
int rem;
if (!attrs[ROCKER_TLV_TX_FRAGS])
return;
rocker_tlv_for_each_nested(attr, attrs[ROCKER_TLV_TX_FRAGS], rem) {
- struct rocker_tlv *frag_attrs[ROCKER_TLV_TX_FRAG_ATTR_MAX + 1];
+ const struct rocker_tlv *frag_attrs[ROCKER_TLV_TX_FRAG_ATTR_MAX + 1];
dma_addr_t dma_handle;
size_t len;
}
}
-static int rocker_tx_desc_frag_map_put(struct rocker_port *rocker_port,
+static int rocker_tx_desc_frag_map_put(const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
char *buf, size_t buf_len)
{
- struct rocker *rocker = rocker_port->rocker;
+ const struct rocker *rocker = rocker_port->rocker;
struct pci_dev *pdev = rocker->pdev;
dma_addr_t dma_handle;
struct rocker_tlv *frag;
static int rocker_port_attr_get(struct net_device *dev,
struct switchdev_attr *attr)
{
- struct rocker_port *rocker_port = netdev_priv(dev);
- struct rocker *rocker = rocker_port->rocker;
+ const struct rocker_port *rocker_port = netdev_priv(dev);
+ const struct rocker *rocker = rocker_port->rocker;
switch (attr->id) {
case SWITCHDEV_ATTR_PORT_PARENT_ID:
return 0;
}
-static void rocker_port_trans_abort(struct rocker_port *rocker_port)
+static void rocker_port_trans_abort(const struct rocker_port *rocker_port)
{
struct list_head *mem, *tmp;
static int rocker_port_vlans_add(struct rocker_port *rocker_port,
enum switchdev_trans trans,
- struct switchdev_obj_vlan *vlan)
+ const struct switchdev_obj_vlan *vlan)
{
u16 vid;
int err;
static int rocker_port_fdb_add(struct rocker_port *rocker_port,
enum switchdev_trans trans,
- struct switchdev_obj_fdb *fdb)
+ const struct switchdev_obj_fdb *fdb)
{
__be16 vlan_id = rocker_port_vid_to_vlan(rocker_port, fdb->vid, NULL);
int flags = 0;
struct switchdev_obj *obj)
{
struct rocker_port *rocker_port = netdev_priv(dev);
- struct switchdev_obj_ipv4_fib *fib4;
+ const struct switchdev_obj_ipv4_fib *fib4;
int err = 0;
switch (obj->trans) {
}
static int rocker_port_vlans_del(struct rocker_port *rocker_port,
- struct switchdev_obj_vlan *vlan)
+ const struct switchdev_obj_vlan *vlan)
{
u16 vid;
int err;
static int rocker_port_fdb_del(struct rocker_port *rocker_port,
enum switchdev_trans trans,
- struct switchdev_obj_fdb *fdb)
+ const struct switchdev_obj_fdb *fdb)
{
__be16 vlan_id = rocker_port_vid_to_vlan(rocker_port, fdb->vid, NULL);
int flags = ROCKER_OP_FLAG_REMOVE;
struct switchdev_obj *obj)
{
struct rocker_port *rocker_port = netdev_priv(dev);
- struct switchdev_obj_ipv4_fib *fib4;
+ const struct switchdev_obj_ipv4_fib *fib4;
int err = 0;
switch (obj->id) {
return err;
}
-static int rocker_port_fdb_dump(struct rocker_port *rocker_port,
+static int rocker_port_fdb_dump(const struct rocker_port *rocker_port,
struct switchdev_obj *obj)
{
struct rocker *rocker = rocker_port->rocker;
static int rocker_port_obj_dump(struct net_device *dev,
struct switchdev_obj *obj)
{
- struct rocker_port *rocker_port = netdev_priv(dev);
+ const struct rocker_port *rocker_port = netdev_priv(dev);
int err = 0;
switch (obj->id) {
}
static int
-rocker_cmd_get_port_stats_prep(struct rocker *rocker,
- struct rocker_port *rocker_port,
+rocker_cmd_get_port_stats_prep(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info,
void *priv)
{
}
static int
-rocker_cmd_get_port_stats_ethtool_proc(struct rocker *rocker,
- struct rocker_port *rocker_port,
- struct rocker_desc_info *desc_info,
+rocker_cmd_get_port_stats_ethtool_proc(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
+ const struct rocker_desc_info *desc_info,
void *priv)
{
- struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
- struct rocker_tlv *stats_attrs[ROCKER_TLV_CMD_PORT_STATS_MAX + 1];
- struct rocker_tlv *pattr;
+ const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
+ const struct rocker_tlv *stats_attrs[ROCKER_TLV_CMD_PORT_STATS_MAX + 1];
+ const struct rocker_tlv *pattr;
u32 pport;
u64 *data = priv;
int i;
static int rocker_port_poll_tx(struct napi_struct *napi, int budget)
{
struct rocker_port *rocker_port = rocker_port_napi_tx_get(napi);
- struct rocker *rocker = rocker_port->rocker;
- struct rocker_desc_info *desc_info;
+ const struct rocker *rocker = rocker_port->rocker;
+ const struct rocker_desc_info *desc_info;
u32 credits = 0;
int err;
return 0;
}
-static int rocker_port_rx_proc(struct rocker *rocker,
- struct rocker_port *rocker_port,
+static int rocker_port_rx_proc(const struct rocker *rocker,
+ const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info)
{
- struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1];
+ const struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1];
struct sk_buff *skb = rocker_desc_cookie_ptr_get(desc_info);
size_t rx_len;
static int rocker_port_poll_rx(struct napi_struct *napi, int budget)
{
struct rocker_port *rocker_port = rocker_port_napi_rx_get(napi);
- struct rocker *rocker = rocker_port->rocker;
+ const struct rocker *rocker = rocker_port->rocker;
struct rocker_desc_info *desc_info;
u32 credits = 0;
int err;
* PCI driver ops
*****************/
-static void rocker_carrier_init(struct rocker_port *rocker_port)
+static void rocker_carrier_init(const struct rocker_port *rocker_port)
{
- struct rocker *rocker = rocker_port->rocker;
+ const struct rocker *rocker = rocker_port->rocker;
u64 link_status = rocker_read64(rocker, PORT_PHYS_LINK_STATUS);
bool link_up;
netif_carrier_off(rocker_port->dev);
}
-static void rocker_remove_ports(struct rocker *rocker)
+static void rocker_remove_ports(const struct rocker *rocker)
{
struct rocker_port *rocker_port;
int i;
kfree(rocker->ports);
}
-static void rocker_port_dev_addr_init(struct rocker *rocker,
+static void rocker_port_dev_addr_init(const struct rocker *rocker,
struct rocker_port *rocker_port)
{
- struct pci_dev *pdev = rocker->pdev;
+ const struct pci_dev *pdev = rocker->pdev;
int err;
err = rocker_cmd_get_port_settings_macaddr(rocker_port,
static int rocker_probe_port(struct rocker *rocker, unsigned int port_number)
{
- struct pci_dev *pdev = rocker->pdev;
+ const struct pci_dev *pdev = rocker->pdev;
struct rocker_port *rocker_port;
struct net_device *dev;
int err;
return err;
}
-static void rocker_msix_fini(struct rocker *rocker)
+static void rocker_msix_fini(const struct rocker *rocker)
{
pci_disable_msix(rocker->pdev);
kfree(rocker->msix_entries);
* Net device notifier event handler
************************************/
-static bool rocker_port_dev_check(struct net_device *dev)
+static bool rocker_port_dev_check(const struct net_device *dev)
{
return dev->netdev_ops == &rocker_port_netdev_ops;
}