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-rw-r--r--include/linux/netdevice.h411
1 files changed, 135 insertions, 276 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index cd7a597c55b1..f615a66c89e9 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -50,6 +50,7 @@
#include <linux/hashtable.h>
#include <linux/rbtree.h>
#include <net/net_trackers.h>
+#include <net/net_debug.h>
struct netpoll_info;
struct device;
@@ -59,7 +60,8 @@ struct dsa_port;
struct ip_tunnel_parm;
struct macsec_context;
struct macsec_ops;
-
+struct netdev_name_node;
+struct sd_flow_limit;
struct sfp_bus;
/* 802.11 specific */
struct wireless_dev;
@@ -199,10 +201,11 @@ struct net_device_stats {
* Try to fit them in a single cache line, for dev_get_stats() sake.
*/
struct net_device_core_stats {
- local_t rx_dropped;
- local_t tx_dropped;
- local_t rx_nohandler;
-} __aligned(4 * sizeof(local_t));
+ unsigned long rx_dropped;
+ unsigned long tx_dropped;
+ unsigned long rx_nohandler;
+ unsigned long rx_otherhost_dropped;
+} __aligned(4 * sizeof(unsigned long));
#include <linux/cache.h>
#include <linux/skbuff.h>
@@ -862,6 +865,7 @@ enum net_device_path_type {
DEV_PATH_BRIDGE,
DEV_PATH_PPPOE,
DEV_PATH_DSA,
+ DEV_PATH_MTK_WDMA,
};
struct net_device_path {
@@ -887,6 +891,12 @@ struct net_device_path {
int port;
u16 proto;
} dsa;
+ struct {
+ u8 wdma_idx;
+ u8 queue;
+ u16 wcid;
+ u8 bss;
+ } mtk_wdma;
};
};
@@ -900,7 +910,7 @@ struct net_device_path_stack {
struct net_device_path_ctx {
const struct net_device *dev;
- const u8 *daddr;
+ u8 daddr[ETH_ALEN];
int num_vlans;
struct {
@@ -1013,16 +1023,6 @@ struct dev_ifalias {
struct devlink;
struct tlsdev_ops;
-struct netdev_name_node {
- struct hlist_node hlist;
- struct list_head list;
- struct net_device *dev;
- const char *name;
-};
-
-int netdev_name_node_alt_create(struct net_device *dev, const char *name);
-int netdev_name_node_alt_destroy(struct net_device *dev, const char *name);
-
struct netdev_net_notifier {
struct list_head list;
struct notifier_block *nb;
@@ -1261,6 +1261,10 @@ struct netdev_net_notifier {
* struct net_device *dev,
* const unsigned char *addr, u16 vid)
* Deletes the FDB entry from dev coresponding to addr.
+ * int (*ndo_fdb_del_bulk)(struct ndmsg *ndm, struct nlattr *tb[],
+ * struct net_device *dev,
+ * u16 vid,
+ * struct netlink_ext_ack *extack);
* int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
* struct net_device *dev, struct net_device *filter_dev,
* int *idx)
@@ -1353,6 +1357,12 @@ struct netdev_net_notifier {
* The caller must be under RCU read context.
* int (*ndo_fill_forward_path)(struct net_device_path_ctx *ctx, struct net_device_path *path);
* Get the forwarding path to reach the real device from the HW destination address
+ * ktime_t (*ndo_get_tstamp)(struct net_device *dev,
+ * const struct skb_shared_hwtstamps *hwtstamps,
+ * bool cycles);
+ * Get hardware timestamp based on normal/adjustable time or free running
+ * cycle counter. This function is required if physical clock supports a
+ * free running cycle counter.
*/
struct net_device_ops {
int (*ndo_init)(struct net_device *dev);
@@ -1510,7 +1520,12 @@ struct net_device_ops {
struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr,
- u16 vid);
+ u16 vid, struct netlink_ext_ack *extack);
+ int (*ndo_fdb_del_bulk)(struct ndmsg *ndm,
+ struct nlattr *tb[],
+ struct net_device *dev,
+ u16 vid,
+ struct netlink_ext_ack *extack);
int (*ndo_fdb_dump)(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
@@ -1570,6 +1585,9 @@ struct net_device_ops {
struct net_device * (*ndo_get_peer_dev)(struct net_device *dev);
int (*ndo_fill_forward_path)(struct net_device_path_ctx *ctx,
struct net_device_path *path);
+ ktime_t (*ndo_get_tstamp)(struct net_device *dev,
+ const struct skb_shared_hwtstamps *hwtstamps,
+ bool cycles);
};
/**
@@ -1909,8 +1927,10 @@ enum netdev_ml_priv_type {
* @rtnl_link_ops: Rtnl_link_ops
*
* @gso_max_size: Maximum size of generic segmentation offload
+ * @tso_max_size: Device (as in HW) limit on the max TSO request size
* @gso_max_segs: Maximum number of segments that can be passed to the
* NIC for GSO
+ * @tso_max_segs: Device (as in HW) limit on the max TSO segment count
*
* @dcbnl_ops: Data Center Bridging netlink ops
* @num_tc: Number of traffic classes in the net device
@@ -2099,6 +2119,8 @@ struct net_device {
/* Protocol-specific pointers */
+ struct in_device __rcu *ip_ptr;
+ struct inet6_dev __rcu *ip6_ptr;
#if IS_ENABLED(CONFIG_VLAN_8021Q)
struct vlan_info __rcu *vlan_info;
#endif
@@ -2111,16 +2133,18 @@ struct net_device {
#if IS_ENABLED(CONFIG_ATALK)
void *atalk_ptr;
#endif
- struct in_device __rcu *ip_ptr;
#if IS_ENABLED(CONFIG_DECNET)
struct dn_dev __rcu *dn_ptr;
#endif
- struct inet6_dev __rcu *ip6_ptr;
#if IS_ENABLED(CONFIG_AX25)
void *ax25_ptr;
#endif
+#if IS_ENABLED(CONFIG_CFG80211)
struct wireless_dev *ieee80211_ptr;
+#endif
+#if IS_ENABLED(CONFIG_IEEE802154) || IS_ENABLED(CONFIG_6LOWPAN)
struct wpan_dev *ieee802154_ptr;
+#endif
#if IS_ENABLED(CONFIG_MPLS_ROUTING)
struct mpls_dev __rcu *mpls_ptr;
#endif
@@ -2141,7 +2165,11 @@ struct net_device {
struct bpf_prog __rcu *xdp_prog;
unsigned long gro_flush_timeout;
int napi_defer_hard_irqs;
-#define GRO_MAX_SIZE 65536
+#define GRO_LEGACY_MAX_SIZE 65536u
+/* TCP minimal MSS is 8 (TCP_MIN_GSO_SIZE),
+ * and shinfo->gso_segs is a 16bit field.
+ */
+#define GRO_MAX_SIZE (8 * 65535u)
unsigned int gro_max_size;
rx_handler_func_t __rcu *rx_handler;
void __rcu *rx_handler_data;
@@ -2252,10 +2280,20 @@ struct net_device {
const struct rtnl_link_ops *rtnl_link_ops;
/* for setting kernel sock attribute on TCP connection setup */
-#define GSO_MAX_SIZE 65536
+#define GSO_MAX_SEGS 65535u
+#define GSO_LEGACY_MAX_SIZE 65536u
+/* TCP minimal MSS is 8 (TCP_MIN_GSO_SIZE),
+ * and shinfo->gso_segs is a 16bit field.
+ */
+#define GSO_MAX_SIZE (8 * GSO_MAX_SEGS)
+
unsigned int gso_max_size;
-#define GSO_MAX_SEGS 65535
+#define TSO_LEGACY_MAX_SIZE 65536
+#define TSO_MAX_SIZE UINT_MAX
+ unsigned int tso_max_size;
u16 gso_max_segs;
+#define TSO_MAX_SEGS U16_MAX
+ u16 tso_max_segs;
#ifdef CONFIG_DCB
const struct dcbnl_rtnl_ops *dcbnl_ops;
@@ -2491,37 +2529,53 @@ static inline void *netdev_priv(const struct net_device *dev)
*/
#define NAPI_POLL_WEIGHT 64
+void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int), int weight);
+
/**
- * netif_napi_add - initialize a NAPI context
- * @dev: network device
- * @napi: NAPI context
- * @poll: polling function
- * @weight: default weight
+ * netif_napi_add() - initialize a NAPI context
+ * @dev: network device
+ * @napi: NAPI context
+ * @poll: polling function
+ * @weight: default weight
*
* netif_napi_add() must be used to initialize a NAPI context prior to calling
* *any* of the other NAPI-related functions.
*/
-void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
- int (*poll)(struct napi_struct *, int), int weight);
+static inline void
+netif_napi_add(struct net_device *dev, struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int), int weight)
+{
+ netif_napi_add_weight(dev, napi, poll, weight);
+}
+
+static inline void
+netif_napi_add_tx_weight(struct net_device *dev,
+ struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int),
+ int weight)
+{
+ set_bit(NAPI_STATE_NO_BUSY_POLL, &napi->state);
+ netif_napi_add_weight(dev, napi, poll, weight);
+}
+
+#define netif_tx_napi_add netif_napi_add_tx_weight
/**
- * netif_tx_napi_add - initialize a NAPI context
- * @dev: network device
- * @napi: NAPI context
- * @poll: polling function
- * @weight: default weight
+ * netif_napi_add_tx() - initialize a NAPI context to be used for Tx only
+ * @dev: network device
+ * @napi: NAPI context
+ * @poll: polling function
*
* This variant of netif_napi_add() should be used from drivers using NAPI
* to exclusively poll a TX queue.
* This will avoid we add it into napi_hash[], thus polluting this hash table.
*/
-static inline void netif_tx_napi_add(struct net_device *dev,
+static inline void netif_napi_add_tx(struct net_device *dev,
struct napi_struct *napi,
- int (*poll)(struct napi_struct *, int),
- int weight)
+ int (*poll)(struct napi_struct *, int))
{
- set_bit(NAPI_STATE_NO_BUSY_POLL, &napi->state);
- netif_napi_add(dev, napi, poll, weight);
+ netif_napi_add_tx_weight(dev, napi, poll, NAPI_POLL_WEIGHT);
}
/**
@@ -2932,10 +2986,20 @@ u16 dev_pick_tx_zero(struct net_device *dev, struct sk_buff *skb,
u16 dev_pick_tx_cpu_id(struct net_device *dev, struct sk_buff *skb,
struct net_device *sb_dev);
-int dev_queue_xmit(struct sk_buff *skb);
-int dev_queue_xmit_accel(struct sk_buff *skb, struct net_device *sb_dev);
+int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev);
int __dev_direct_xmit(struct sk_buff *skb, u16 queue_id);
+static inline int dev_queue_xmit(struct sk_buff *skb)
+{
+ return __dev_queue_xmit(skb, NULL);
+}
+
+static inline int dev_queue_xmit_accel(struct sk_buff *skb,
+ struct net_device *sb_dev)
+{
+ return __dev_queue_xmit(skb, sb_dev);
+}
+
static inline int dev_direct_xmit(struct sk_buff *skb, u16 queue_id)
{
int ret;
@@ -2968,7 +3032,6 @@ struct net_device *dev_get_by_index(struct net *net, int ifindex);
struct net_device *__dev_get_by_index(struct net *net, int ifindex);
struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex);
struct net_device *dev_get_by_napi_id(unsigned int napi_id);
-int netdev_get_name(struct net *net, char *name, int ifindex);
int dev_restart(struct net_device *dev);
@@ -3027,19 +3090,6 @@ static inline bool dev_has_header(const struct net_device *dev)
return dev->header_ops && dev->header_ops->create;
}
-#ifdef CONFIG_NET_FLOW_LIMIT
-#define FLOW_LIMIT_HISTORY (1 << 7) /* must be ^2 and !overflow buckets */
-struct sd_flow_limit {
- u64 count;
- unsigned int num_buckets;
- unsigned int history_head;
- u16 history[FLOW_LIMIT_HISTORY];
- u8 buckets[];
-};
-
-extern int netdev_flow_limit_table_len;
-#endif /* CONFIG_NET_FLOW_LIMIT */
-
/*
* Incoming packets are placed on per-CPU queues
*/
@@ -3067,6 +3117,9 @@ struct softnet_data {
struct {
u16 recursion;
u8 more;
+#ifdef CONFIG_NET_EGRESS
+ u8 skip_txqueue;
+#endif
} xmit;
#ifdef CONFIG_RPS
/* input_queue_head should be written by cpu owning this struct,
@@ -3084,6 +3137,12 @@ struct softnet_data {
struct sk_buff_head input_pkt_queue;
struct napi_struct backlog;
+ /* Another possibly contended cache line */
+ spinlock_t defer_lock ____cacheline_aligned_in_smp;
+ int defer_count;
+ int defer_ipi_scheduled;
+ struct sk_buff *defer_list;
+ call_single_data_t defer_csd;
};
static inline void input_queue_head_incr(struct softnet_data *sd)
@@ -3763,7 +3822,6 @@ int dev_change_flags(struct net_device *dev, unsigned int flags,
struct netlink_ext_ack *extack);
void __dev_notify_flags(struct net_device *, unsigned int old_flags,
unsigned int gchanges);
-int dev_change_name(struct net_device *, const char *);
int dev_set_alias(struct net_device *, const char *, size_t);
int dev_get_alias(const struct net_device *, char *, size_t);
int __dev_change_net_namespace(struct net_device *dev, struct net *net,
@@ -3775,13 +3833,7 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net,
return __dev_change_net_namespace(dev, net, pat, 0);
}
int __dev_set_mtu(struct net_device *, int);
-int dev_validate_mtu(struct net_device *dev, int mtu,
- struct netlink_ext_ack *extack);
-int dev_set_mtu_ext(struct net_device *dev, int mtu,
- struct netlink_ext_ack *extack);
int dev_set_mtu(struct net_device *, int);
-int dev_change_tx_queue_len(struct net_device *, unsigned long);
-void dev_set_group(struct net_device *, int);
int dev_pre_changeaddr_notify(struct net_device *dev, const char *addr,
struct netlink_ext_ack *extack);
int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa,
@@ -3789,24 +3841,13 @@ int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa,
int dev_set_mac_address_user(struct net_device *dev, struct sockaddr *sa,
struct netlink_ext_ack *extack);
int dev_get_mac_address(struct sockaddr *sa, struct net *net, char *dev_name);
-int dev_change_carrier(struct net_device *, bool new_carrier);
-int dev_get_phys_port_id(struct net_device *dev,
- struct netdev_phys_item_id *ppid);
-int dev_get_phys_port_name(struct net_device *dev,
- char *name, size_t len);
int dev_get_port_parent_id(struct net_device *dev,
struct netdev_phys_item_id *ppid, bool recurse);
bool netdev_port_same_parent_id(struct net_device *a, struct net_device *b);
-int dev_change_proto_down(struct net_device *dev, bool proto_down);
-void dev_change_proto_down_reason(struct net_device *dev, unsigned long mask,
- u32 value);
struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev, bool *again);
struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq, int *ret);
-typedef int (*bpf_op_t)(struct net_device *dev, struct netdev_bpf *bpf);
-int dev_change_xdp_fd(struct net_device *dev, struct netlink_ext_ack *extack,
- int fd, int expected_fd, u32 flags);
int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);
u8 dev_xdp_prog_count(struct net_device *dev);
u32 dev_xdp_prog_id(struct net_device *dev, enum bpf_xdp_mode mode);
@@ -3843,15 +3884,15 @@ static __always_inline bool __is_skb_forwardable(const struct net_device *dev,
return false;
}
-struct net_device_core_stats *netdev_core_stats_alloc(struct net_device *dev);
+struct net_device_core_stats __percpu *netdev_core_stats_alloc(struct net_device *dev);
-static inline struct net_device_core_stats *dev_core_stats(struct net_device *dev)
+static inline struct net_device_core_stats __percpu *dev_core_stats(struct net_device *dev)
{
/* This READ_ONCE() pairs with the write in netdev_core_stats_alloc() */
struct net_device_core_stats __percpu *p = READ_ONCE(dev->core_stats);
if (likely(p))
- return this_cpu_ptr(p);
+ return p;
return netdev_core_stats_alloc(dev);
}
@@ -3859,18 +3900,16 @@ static inline struct net_device_core_stats *dev_core_stats(struct net_device *de
#define DEV_CORE_STATS_INC(FIELD) \
static inline void dev_core_stats_##FIELD##_inc(struct net_device *dev) \
{ \
- struct net_device_core_stats *p; \
+ struct net_device_core_stats __percpu *p; \
\
- preempt_disable(); \
p = dev_core_stats(dev); \
- \
if (p) \
- local_inc(&p->FIELD); \
- preempt_enable(); \
+ this_cpu_inc(p->FIELD); \
}
DEV_CORE_STATS_INC(rx_dropped)
DEV_CORE_STATS_INC(tx_dropped)
DEV_CORE_STATS_INC(rx_nohandler)
+DEV_CORE_STATS_INC(rx_otherhost_dropped)
static __always_inline int ____dev_forward_skb(struct net_device *dev,
struct sk_buff *skb,
@@ -3891,12 +3930,6 @@ static __always_inline int ____dev_forward_skb(struct net_device *dev,
bool dev_nit_active(struct net_device *dev);
void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev);
-extern int netdev_budget;
-extern unsigned int netdev_budget_usecs;
-
-/* Called by rtnetlink.c:rtnl_unlock() */
-void netdev_run_todo(void);
-
static inline void __dev_put(struct net_device *dev)
{
if (dev) {
@@ -4013,10 +4046,7 @@ static inline void dev_replace_track(struct net_device *odev,
* called netif_lowerlayer_*() because they represent the state of any
* kind of lower layer not just hardware media.
*/
-
-void linkwatch_init_dev(struct net_device *dev);
void linkwatch_fire_event(struct net_device *dev);
-void linkwatch_forget_dev(struct net_device *dev);
/**
* netif_carrier_ok - test if carrier present
@@ -4462,9 +4492,6 @@ int dev_addr_add(struct net_device *dev, const unsigned char *addr,
unsigned char addr_type);
int dev_addr_del(struct net_device *dev, const unsigned char *addr,
unsigned char addr_type);
-void dev_addr_flush(struct net_device *dev);
-int dev_addr_init(struct net_device *dev);
-void dev_addr_check(struct net_device *dev);
/* Functions used for unicast addresses handling */
int dev_uc_add(struct net_device *dev, const unsigned char *addr);
@@ -4554,7 +4581,6 @@ static inline void __dev_mc_unsync(struct net_device *dev,
/* Functions used for secondary unicast and multicast support */
void dev_set_rx_mode(struct net_device *dev);
-void __dev_set_rx_mode(struct net_device *dev);
int dev_set_promiscuity(struct net_device *dev, int inc);
int dev_set_allmulti(struct net_device *dev, int inc);
void netdev_state_change(struct net_device *dev);
@@ -4572,11 +4598,6 @@ void dev_fetch_sw_netstats(struct rtnl_link_stats64 *s,
void dev_get_tstats64(struct net_device *dev, struct rtnl_link_stats64 *s);
extern int netdev_max_backlog;
-extern int netdev_tstamp_prequeue;
-extern int netdev_unregister_timeout_secs;
-extern int weight_p;
-extern int dev_weight_rx_bias;
-extern int dev_weight_tx_bias;
extern int dev_rx_weight;
extern int dev_tx_weight;
extern int gro_normal_batch;
@@ -4601,16 +4622,6 @@ bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev);
struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev,
struct list_head **iter);
-#ifdef CONFIG_LOCKDEP
-static LIST_HEAD(net_unlink_list);
-
-static inline void net_unlink_todo(struct net_device *dev)
-{
- if (list_empty(&dev->unlink_list))
- list_add_tail(&dev->unlink_list, &net_unlink_list);
-}
-#endif
-
/* iterate through upper list, must be called under RCU read lock */
#define netdev_for_each_upper_dev_rcu(dev, updev, iter) \
for (iter = &(dev)->adj_list.upper, \
@@ -4774,11 +4785,17 @@ static inline void netdev_rx_csum_fault(struct net_device *dev,
void net_enable_timestamp(void);
void net_disable_timestamp(void);
-#ifdef CONFIG_PROC_FS
-int __init dev_proc_init(void);
-#else
-#define dev_proc_init() 0
-#endif
+static inline ktime_t netdev_get_tstamp(struct net_device *dev,
+ const struct skb_shared_hwtstamps *hwtstamps,
+ bool cycles)
+{
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ if (ops->ndo_get_tstamp)
+ return ops->ndo_get_tstamp(dev, hwtstamps, cycles);
+
+ return hwtstamps->hwtstamp;
+}
static inline netdev_tx_t __netdev_start_xmit(const struct net_device_ops *ops,
struct sk_buff *skb, struct net_device *dev,
@@ -4815,8 +4832,6 @@ extern const struct kobj_ns_type_operations net_ns_type_operations;
const char *netdev_drivername(const struct net_device *dev);
-void linkwatch_run_queue(void);
-
static inline netdev_features_t netdev_intersect_features(netdev_features_t f1,
netdev_features_t f2)
{
@@ -4902,26 +4917,10 @@ static inline bool netif_needs_gso(struct sk_buff *skb,
(skb->ip_summed != CHECKSUM_UNNECESSARY)));
}
-static inline void netif_set_gso_max_size(struct net_device *dev,
- unsigned int size)
-{
- /* dev->gso_max_size is read locklessly from sk_setup_caps() */
- WRITE_ONCE(dev->gso_max_size, size);
-}
-
-static inline void netif_set_gso_max_segs(struct net_device *dev,
- unsigned int segs)
-{
- /* dev->gso_max_segs is read locklessly from sk_setup_caps() */
- WRITE_ONCE(dev->gso_max_segs, segs);
-}
-
-static inline void netif_set_gro_max_size(struct net_device *dev,
- unsigned int size)
-{
- /* This pairs with the READ_ONCE() in skb_gro_receive() */
- WRITE_ONCE(dev->gro_max_size, size);
-}
+void netif_set_tso_max_size(struct net_device *dev, unsigned int size);
+void netif_set_tso_max_segs(struct net_device *dev, unsigned int segs);
+void netif_inherit_tso_max(struct net_device *to,
+ const struct net_device *from);
static inline void skb_gso_error_unwind(struct sk_buff *skb, __be16 protocol,
int pulled_hlen, u16 mac_offset,
@@ -5087,81 +5086,9 @@ static inline const char *netdev_reg_state(const struct net_device *dev)
return " (unknown)";
}
-__printf(3, 4) __cold
-void netdev_printk(const char *level, const struct net_device *dev,
- const char *format, ...);
-__printf(2, 3) __cold
-void netdev_emerg(const struct net_device *dev, const char *format, ...);
-__printf(2, 3) __cold
-void netdev_alert(const struct net_device *dev, const char *format, ...);
-__printf(2, 3) __cold
-void netdev_crit(const struct net_device *dev, const char *format, ...);
-__printf(2, 3) __cold
-void netdev_err(const struct net_device *dev, const char *format, ...);
-__printf(2, 3) __cold
-void netdev_warn(const struct net_device *dev, const char *format, ...);
-__printf(2, 3) __cold
-void netdev_notice(const struct net_device *dev, const char *format, ...);
-__printf(2, 3) __cold
-void netdev_info(const struct net_device *dev, const char *format, ...);
-
-#define netdev_level_once(level, dev, fmt, ...) \
-do { \
- static bool __section(".data.once") __print_once; \
- \
- if (!__print_once) { \
- __print_once = true; \
- netdev_printk(level, dev, fmt, ##__VA_ARGS__); \
- } \
-} while (0)
-
-#define netdev_emerg_once(dev, fmt, ...) \
- netdev_level_once(KERN_EMERG, dev, fmt, ##__VA_ARGS__)
-#define netdev_alert_once(dev, fmt, ...) \
- netdev_level_once(KERN_ALERT, dev, fmt, ##__VA_ARGS__)
-#define netdev_crit_once(dev, fmt, ...) \
- netdev_level_once(KERN_CRIT, dev, fmt, ##__VA_ARGS__)
-#define netdev_err_once(dev, fmt, ...) \
- netdev_level_once(KERN_ERR, dev, fmt, ##__VA_ARGS__)
-#define netdev_warn_once(dev, fmt, ...) \
- netdev_level_once(KERN_WARNING, dev, fmt, ##__VA_ARGS__)
-#define netdev_notice_once(dev, fmt, ...) \
- netdev_level_once(KERN_NOTICE, dev, fmt, ##__VA_ARGS__)
-#define netdev_info_once(dev, fmt, ...) \
- netdev_level_once(KERN_INFO, dev, fmt, ##__VA_ARGS__)
-
#define MODULE_ALIAS_NETDEV(device) \
MODULE_ALIAS("netdev-" device)
-#if defined(CONFIG_DYNAMIC_DEBUG) || \
- (defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE))
-#define netdev_dbg(__dev, format, args...) \
-do { \
- dynamic_netdev_dbg(__dev, format, ##args); \
-} while (0)
-#elif defined(DEBUG)
-#define netdev_dbg(__dev, format, args...) \
- netdev_printk(KERN_DEBUG, __dev, format, ##args)
-#else
-#define netdev_dbg(__dev, format, args...) \
-({ \
- if (0) \
- netdev_printk(KERN_DEBUG, __dev, format, ##args); \
-})
-#endif
-
-#if defined(VERBOSE_DEBUG)
-#define netdev_vdbg netdev_dbg
-#else
-
-#define netdev_vdbg(dev, format, args...) \
-({ \
- if (0) \
- netdev_printk(KERN_DEBUG, dev, format, ##args); \
- 0; \
-})
-#endif
-
/*
* netdev_WARN() acts like dev_printk(), but with the key difference
* of using a WARN/WARN_ON to get the message out, including the
@@ -5175,74 +5102,6 @@ do { \
WARN_ONCE(1, "netdevice: %s%s: " format, netdev_name(dev), \
netdev_reg_state(dev), ##args)
-/* netif printk helpers, similar to netdev_printk */
-
-#define netif_printk(priv, type, level, dev, fmt, args...) \
-do { \
- if (netif_msg_##type(priv)) \
- netdev_printk(level, (dev), fmt, ##args); \
-} while (0)
-
-#define netif_level(level, priv, type, dev, fmt, args...) \
-do { \
- if (netif_msg_##type(priv)) \
- netdev_##level(dev, fmt, ##args); \
-} while (0)
-
-#define netif_emerg(priv, type, dev, fmt, args...) \
- netif_level(emerg, priv, type, dev, fmt, ##args)
-#define netif_alert(priv, type, dev, fmt, args...) \
- netif_level(alert, priv, type, dev, fmt, ##args)
-#define netif_crit(priv, type, dev, fmt, args...) \
- netif_level(crit, priv, type, dev, fmt, ##args)
-#define netif_err(priv, type, dev, fmt, args...) \
- netif_level(err, priv, type, dev, fmt, ##args)
-#define netif_warn(priv, type, dev, fmt, args...) \
- netif_level(warn, priv, type, dev, fmt, ##args)
-#define netif_notice(priv, type, dev, fmt, args...) \
- netif_level(notice, priv, type, dev, fmt, ##args)
-#define netif_info(priv, type, dev, fmt, args...) \
- netif_level(info, priv, type, dev, fmt, ##args)
-
-#if defined(CONFIG_DYNAMIC_DEBUG) || \
- (defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE))
-#define netif_dbg(priv, type, netdev, format, args...) \
-do { \
- if (netif_msg_##type(priv)) \
- dynamic_netdev_dbg(netdev, format, ##args); \
-} while (0)
-#elif defined(DEBUG)
-#define netif_dbg(priv, type, dev, format, args...) \
- netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
-#else
-#define netif_dbg(priv, type, dev, format, args...) \
-({ \
- if (0) \
- netif_printk(priv, type, KERN_DEBUG, dev, format, ##args); \
- 0; \
-})
-#endif
-
-/* if @cond then downgrade to debug, else print at @level */
-#define netif_cond_dbg(priv, type, netdev, cond, level, fmt, args...) \
- do { \
- if (cond) \
- netif_dbg(priv, type, netdev, fmt, ##args); \
- else \
- netif_ ## level(priv, type, netdev, fmt, ##args); \
- } while (0)
-
-#if defined(VERBOSE_DEBUG)
-#define netif_vdbg netif_dbg
-#else
-#define netif_vdbg(priv, type, dev, format, args...) \
-({ \
- if (0) \
- netif_printk(priv, type, KERN_DEBUG, dev, format, ##args); \
- 0; \
-})
-#endif
-
/*
* The list of packet types we will receive (as opposed to discard)
* and the routines to invoke.
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-16 16:47:40 +0000