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-rw-r--r--drivers/net/ethernet/fealnx.c6
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c3
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/main.c18
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/main.h5
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/metadata.c7
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c36
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_app.h20
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_repr.c11
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_port.h2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dcbx.c3
-rw-r--r--drivers/net/ethernet/ti/cpsw.c4
12 files changed, 95 insertions, 22 deletions
diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c
index 23053919ebf5..ae55da60ed0e 100644
--- a/drivers/net/ethernet/fealnx.c
+++ b/drivers/net/ethernet/fealnx.c
@@ -257,8 +257,8 @@ enum rx_desc_status_bits {
RXFSD = 0x00000800, /* first descriptor */
RXLSD = 0x00000400, /* last descriptor */
ErrorSummary = 0x80, /* error summary */
- RUNT = 0x40, /* runt packet received */
- LONG = 0x20, /* long packet received */
+ RUNTPKT = 0x40, /* runt packet received */
+ LONGPKT = 0x20, /* long packet received */
FAE = 0x10, /* frame align error */
CRC = 0x08, /* crc error */
RXER = 0x04, /* receive error */
@@ -1628,7 +1628,7 @@ static int netdev_rx(struct net_device *dev)
dev->name, rx_status);
dev->stats.rx_errors++; /* end of a packet. */
- if (rx_status & (LONG | RUNT))
+ if (rx_status & (LONGPKT | RUNTPKT))
dev->stats.rx_length_errors++;
if (rx_status & RXER)
dev->stats.rx_frame_errors++;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 04aaacbc3d45..1dc4aef37d3a 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -849,7 +849,6 @@ static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
{
struct device *dev = &adapter->vdev->dev;
union ibmvnic_crq crq;
- dma_addr_t dma_addr;
int len = 0;
if (adapter->vpd->buff)
@@ -879,7 +878,7 @@ static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
adapter->vpd->dma_addr =
dma_map_single(dev, adapter->vpd->buff, adapter->vpd->len,
DMA_FROM_DEVICE);
- if (dma_mapping_error(dev, dma_addr)) {
+ if (dma_mapping_error(dev, adapter->vpd->dma_addr)) {
dev_err(dev, "Could not map VPD buffer\n");
kfree(adapter->vpd->buff);
return -ENOMEM;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c
index e0283bb24f06..8fcc90c0d2d3 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.c
@@ -125,6 +125,21 @@ nfp_flower_repr_netdev_stop(struct nfp_app *app, struct nfp_repr *repr)
return nfp_flower_cmsg_portmod(repr, false);
}
+static int
+nfp_flower_repr_netdev_init(struct nfp_app *app, struct net_device *netdev)
+{
+ return tc_setup_cb_egdev_register(netdev,
+ nfp_flower_setup_tc_egress_cb,
+ netdev_priv(netdev));
+}
+
+static void
+nfp_flower_repr_netdev_clean(struct nfp_app *app, struct net_device *netdev)
+{
+ tc_setup_cb_egdev_unregister(netdev, nfp_flower_setup_tc_egress_cb,
+ netdev_priv(netdev));
+}
+
static void nfp_flower_sriov_disable(struct nfp_app *app)
{
struct nfp_flower_priv *priv = app->priv;
@@ -452,6 +467,9 @@ const struct nfp_app_type app_flower = {
.vnic_init = nfp_flower_vnic_init,
.vnic_clean = nfp_flower_vnic_clean,
+ .repr_init = nfp_flower_repr_netdev_init,
+ .repr_clean = nfp_flower_repr_netdev_clean,
+
.repr_open = nfp_flower_repr_netdev_open,
.repr_stop = nfp_flower_repr_netdev_stop,
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index c90e72b7ff5a..e6b26c5ae6e0 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -52,8 +52,7 @@ struct nfp_app;
#define NFP_FLOWER_MASK_ELEMENT_RS 1
#define NFP_FLOWER_MASK_HASH_BITS 10
-#define NFP_FL_META_FLAG_NEW_MASK 128
-#define NFP_FL_META_FLAG_LAST_MASK 1
+#define NFP_FL_META_FLAG_MANAGE_MASK BIT(7)
#define NFP_FL_MASK_REUSE_TIME_NS 40000
#define NFP_FL_MASK_ID_LOCATION 1
@@ -197,5 +196,7 @@ void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4);
void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4);
void nfp_tunnel_request_route(struct nfp_app *app, struct sk_buff *skb);
void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb);
+int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data,
+ void *cb_priv);
#endif
diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 193520ef23f0..db977cf8e933 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -282,7 +282,7 @@ nfp_check_mask_add(struct nfp_app *app, char *mask_data, u32 mask_len,
id = nfp_add_mask_table(app, mask_data, mask_len);
if (id < 0)
return false;
- *meta_flags |= NFP_FL_META_FLAG_NEW_MASK;
+ *meta_flags |= NFP_FL_META_FLAG_MANAGE_MASK;
}
*mask_id = id;
@@ -299,6 +299,9 @@ nfp_check_mask_remove(struct nfp_app *app, char *mask_data, u32 mask_len,
if (!mask_entry)
return false;
+ if (meta_flags)
+ *meta_flags &= ~NFP_FL_META_FLAG_MANAGE_MASK;
+
*mask_id = mask_entry->mask_id;
mask_entry->ref_cnt--;
if (!mask_entry->ref_cnt) {
@@ -306,7 +309,7 @@ nfp_check_mask_remove(struct nfp_app *app, char *mask_data, u32 mask_len,
nfp_release_mask_id(app, *mask_id);
kfree(mask_entry);
if (meta_flags)
- *meta_flags |= NFP_FL_META_FLAG_LAST_MASK;
+ *meta_flags |= NFP_FL_META_FLAG_MANAGE_MASK;
}
return true;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index cdbb5464b790..f5d73b83dcc2 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -131,7 +131,8 @@ static bool nfp_flower_check_higher_than_mac(struct tc_cls_flower_offload *f)
static int
nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls,
- struct tc_cls_flower_offload *flow)
+ struct tc_cls_flower_offload *flow,
+ bool egress)
{
struct flow_dissector_key_basic *mask_basic = NULL;
struct flow_dissector_key_basic *key_basic = NULL;
@@ -167,6 +168,9 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls,
skb_flow_dissector_target(flow->dissector,
FLOW_DISSECTOR_KEY_ENC_CONTROL,
flow->key);
+ if (!egress)
+ return -EOPNOTSUPP;
+
if (mask_enc_ctl->addr_type != 0xffff ||
enc_ctl->addr_type != FLOW_DISSECTOR_KEY_IPV4_ADDRS)
return -EOPNOTSUPP;
@@ -194,6 +198,9 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls,
key_layer |= NFP_FLOWER_LAYER_VXLAN;
key_size += sizeof(struct nfp_flower_vxlan);
+ } else if (egress) {
+ /* Reject non tunnel matches offloaded to egress repr. */
+ return -EOPNOTSUPP;
}
if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) {
@@ -315,7 +322,7 @@ err_free_flow:
*/
static int
nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
- struct tc_cls_flower_offload *flow)
+ struct tc_cls_flower_offload *flow, bool egress)
{
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *flow_pay;
@@ -326,7 +333,7 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
if (!key_layer)
return -ENOMEM;
- err = nfp_flower_calculate_key_layers(key_layer, flow);
+ err = nfp_flower_calculate_key_layers(key_layer, flow, egress);
if (err)
goto err_free_key_ls;
@@ -447,7 +454,7 @@ nfp_flower_get_stats(struct nfp_app *app, struct tc_cls_flower_offload *flow)
static int
nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev,
- struct tc_cls_flower_offload *flower)
+ struct tc_cls_flower_offload *flower, bool egress)
{
if (!eth_proto_is_802_3(flower->common.protocol) ||
flower->common.chain_index)
@@ -455,7 +462,7 @@ nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev,
switch (flower->command) {
case TC_CLSFLOWER_REPLACE:
- return nfp_flower_add_offload(app, netdev, flower);
+ return nfp_flower_add_offload(app, netdev, flower, egress);
case TC_CLSFLOWER_DESTROY:
return nfp_flower_del_offload(app, netdev, flower);
case TC_CLSFLOWER_STATS:
@@ -465,6 +472,23 @@ nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev,
return -EOPNOTSUPP;
}
+int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data,
+ void *cb_priv)
+{
+ struct nfp_repr *repr = cb_priv;
+
+ if (!tc_can_offload(repr->netdev))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return nfp_flower_repr_offload(repr->app, repr->netdev,
+ type_data, true);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type,
void *type_data, void *cb_priv)
{
@@ -476,7 +500,7 @@ static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type,
switch (type) {
case TC_SETUP_CLSFLOWER:
return nfp_flower_repr_offload(repr->app, repr->netdev,
- type_data);
+ type_data, false);
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.h b/drivers/net/ethernet/netronome/nfp/nfp_app.h
index 54b67c9b8d5b..0e5e0305ad1c 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_app.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_app.h
@@ -76,6 +76,8 @@ extern const struct nfp_app_type app_flower;
* @vnic_free: free up app's vNIC state
* @vnic_init: vNIC netdev was registered
* @vnic_clean: vNIC netdev about to be unregistered
+ * @repr_init: representor about to be registered
+ * @repr_clean: representor about to be unregistered
* @repr_open: representor netdev open callback
* @repr_stop: representor netdev stop callback
* @start: start application logic
@@ -109,6 +111,9 @@ struct nfp_app_type {
int (*vnic_init)(struct nfp_app *app, struct nfp_net *nn);
void (*vnic_clean)(struct nfp_app *app, struct nfp_net *nn);
+ int (*repr_init)(struct nfp_app *app, struct net_device *netdev);
+ void (*repr_clean)(struct nfp_app *app, struct net_device *netdev);
+
int (*repr_open)(struct nfp_app *app, struct nfp_repr *repr);
int (*repr_stop)(struct nfp_app *app, struct nfp_repr *repr);
@@ -212,6 +217,21 @@ static inline int nfp_app_repr_stop(struct nfp_app *app, struct nfp_repr *repr)
return app->type->repr_stop(app, repr);
}
+static inline int
+nfp_app_repr_init(struct nfp_app *app, struct net_device *netdev)
+{
+ if (!app->type->repr_init)
+ return 0;
+ return app->type->repr_init(app, netdev);
+}
+
+static inline void
+nfp_app_repr_clean(struct nfp_app *app, struct net_device *netdev)
+{
+ if (app->type->repr_clean)
+ app->type->repr_clean(app, netdev);
+}
+
static inline int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl)
{
app->ctrl = ctrl;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index 60c8d733a37d..2801ecd09eab 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -104,7 +104,7 @@ static const struct nfp_et_stat nfp_mac_et_stats[] = {
{ "rx_frame_too_long_errors",
NFP_MAC_STATS_RX_FRAME_TOO_LONG_ERRORS, },
{ "rx_range_length_errors", NFP_MAC_STATS_RX_RANGE_LENGTH_ERRORS, },
- { "rx_vlan_reveive_ok", NFP_MAC_STATS_RX_VLAN_REVEIVE_OK, },
+ { "rx_vlan_received_ok", NFP_MAC_STATS_RX_VLAN_RECEIVED_OK, },
{ "rx_errors", NFP_MAC_STATS_RX_IN_ERRORS, },
{ "rx_broadcast_pkts", NFP_MAC_STATS_RX_IN_BROADCAST_PKTS, },
{ "rx_drop_events", NFP_MAC_STATS_RX_DROP_EVENTS, },
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
index 1bce8c131bb9..924a05e05da0 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
@@ -258,6 +258,7 @@ const struct net_device_ops nfp_repr_netdev_ops = {
static void nfp_repr_clean(struct nfp_repr *repr)
{
unregister_netdev(repr->netdev);
+ nfp_app_repr_clean(repr->app, repr->netdev);
dst_release((struct dst_entry *)repr->dst);
nfp_port_free(repr->port);
}
@@ -297,6 +298,8 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
netdev->netdev_ops = &nfp_repr_netdev_ops;
netdev->ethtool_ops = &nfp_port_ethtool_ops;
+ netdev->max_mtu = pf_netdev->max_mtu;
+
SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops);
if (nfp_app_has_tc(app)) {
@@ -304,12 +307,18 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
netdev->hw_features |= NETIF_F_HW_TC;
}
- err = register_netdev(netdev);
+ err = nfp_app_repr_init(app, netdev);
if (err)
goto err_clean;
+ err = register_netdev(netdev);
+ if (err)
+ goto err_repr_clean;
+
return 0;
+err_repr_clean:
+ nfp_app_repr_clean(app, netdev);
err_clean:
dst_release((struct dst_entry *)repr->dst);
return err;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_port.h b/drivers/net/ethernet/netronome/nfp/nfp_port.h
index 51dcb9c603ee..21bd4aa32646 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_port.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_port.h
@@ -157,7 +157,7 @@ void nfp_devlink_port_unregister(struct nfp_port *port);
/* unused 0x008 */
#define NFP_MAC_STATS_RX_FRAME_TOO_LONG_ERRORS (NFP_MAC_STATS_BASE + 0x010)
#define NFP_MAC_STATS_RX_RANGE_LENGTH_ERRORS (NFP_MAC_STATS_BASE + 0x018)
-#define NFP_MAC_STATS_RX_VLAN_REVEIVE_OK (NFP_MAC_STATS_BASE + 0x020)
+#define NFP_MAC_STATS_RX_VLAN_RECEIVED_OK (NFP_MAC_STATS_BASE + 0x020)
#define NFP_MAC_STATS_RX_IN_ERRORS (NFP_MAC_STATS_BASE + 0x028)
#define NFP_MAC_STATS_RX_IN_BROADCAST_PKTS (NFP_MAC_STATS_BASE + 0x030)
#define NFP_MAC_STATS_RX_DROP_EVENTS (NFP_MAC_STATS_BASE + 0x038)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index 6e15d3c10ebf..fe7c1f230028 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -1277,11 +1277,10 @@ static struct qed_dcbx_get *qed_dcbnl_get_dcbx(struct qed_hwfn *hwfn,
{
struct qed_dcbx_get *dcbx_info;
- dcbx_info = kmalloc(sizeof(*dcbx_info), GFP_ATOMIC);
+ dcbx_info = kzalloc(sizeof(*dcbx_info), GFP_ATOMIC);
if (!dcbx_info)
return NULL;
- memset(dcbx_info, 0, sizeof(*dcbx_info));
if (qed_dcbx_query_params(hwfn, dcbx_info, type)) {
kfree(dcbx_info);
return NULL;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index db8a4bcfc6c7..a73600dceb8b 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -119,8 +119,8 @@ do { \
#define CPDMA_RXCP 0x60
#define CPSW_POLL_WEIGHT 64
-#define CPSW_MIN_PACKET_SIZE 60
-#define CPSW_MAX_PACKET_SIZE (1500 + 14 + 4 + 4)
+#define CPSW_MIN_PACKET_SIZE (VLAN_ETH_ZLEN)
+#define CPSW_MAX_PACKET_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
#define RX_PRIORITY_MAPPING 0x76543210
#define TX_PRIORITY_MAPPING 0x33221100
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.