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Diffstat (limited to 'freebsd/sys/net/if_var.h')
-rw-r--r--freebsd/sys/net/if_var.h75
1 files changed, 54 insertions, 21 deletions
diff --git a/freebsd/sys/net/if_var.h b/freebsd/sys/net/if_var.h
index d23928e5..700296fa 100644
--- a/freebsd/sys/net/if_var.h
+++ b/freebsd/sys/net/if_var.h
@@ -73,6 +73,7 @@ struct netmap_adapter;
struct netdump_methods;
#ifdef _KERNEL
+#include <sys/_eventhandler.h>
#include <sys/mbuf.h> /* ifqueue only? */
#include <sys/buf_ring.h>
#include <net/vnet.h>
@@ -95,8 +96,9 @@ CK_STAILQ_HEAD(ifmultihead, ifmultiaddr);
CK_STAILQ_HEAD(ifgrouphead, ifg_group);
#ifdef _KERNEL
-VNET_DECLARE(struct pfil_head, link_pfil_hook); /* packet filter hooks */
-#define V_link_pfil_hook VNET(link_pfil_hook)
+VNET_DECLARE(struct pfil_head *, link_pfil_head);
+#define V_link_pfil_head VNET(link_pfil_head)
+#define PFIL_ETHER_NAME "ethernet"
#define HHOOK_IPSEC_INET 0
#define HHOOK_IPSEC_INET6 1
@@ -193,11 +195,13 @@ struct if_encap_req {
* m_snd_tag" comes from the network driver and it is free to allocate
* as much additional space as it wants for its own use.
*/
+struct ktls_session;
struct m_snd_tag;
#define IF_SND_TAG_TYPE_RATE_LIMIT 0
#define IF_SND_TAG_TYPE_UNLIMITED 1
-#define IF_SND_TAG_TYPE_MAX 2
+#define IF_SND_TAG_TYPE_TLS 2
+#define IF_SND_TAG_TYPE_MAX 3
struct if_snd_tag_alloc_header {
uint32_t type; /* send tag type, see IF_SND_TAG_XXX */
@@ -208,6 +212,14 @@ struct if_snd_tag_alloc_header {
struct if_snd_tag_alloc_rate_limit {
struct if_snd_tag_alloc_header hdr;
uint64_t max_rate; /* in bytes/s */
+ uint32_t flags; /* M_NOWAIT or M_WAITOK */
+ uint32_t reserved; /* alignment */
+};
+
+struct if_snd_tag_alloc_tls {
+ struct if_snd_tag_alloc_header hdr;
+ struct inpcb *inp;
+ const struct ktls_session *tls;
};
struct if_snd_tag_rate_limit_params {
@@ -215,13 +227,14 @@ struct if_snd_tag_rate_limit_params {
uint32_t queue_level; /* 0 (empty) .. 65535 (full) */
#define IF_SND_QUEUE_LEVEL_MIN 0
#define IF_SND_QUEUE_LEVEL_MAX 65535
- uint32_t reserved; /* padding */
+ uint32_t flags; /* M_NOWAIT or M_WAITOK */
};
union if_snd_tag_alloc_params {
struct if_snd_tag_alloc_header hdr;
struct if_snd_tag_alloc_rate_limit rate_limit;
struct if_snd_tag_alloc_rate_limit unlimited;
+ struct if_snd_tag_alloc_tls tls;
};
union if_snd_tag_modify_params {
@@ -234,11 +247,37 @@ union if_snd_tag_query_params {
struct if_snd_tag_rate_limit_params unlimited;
};
+/* Query return flags */
+#define RT_NOSUPPORT 0x00000000 /* Not supported */
+#define RT_IS_INDIRECT 0x00000001 /*
+ * Interface like a lagg, select
+ * the actual interface for
+ * capabilities.
+ */
+#define RT_IS_SELECTABLE 0x00000002 /*
+ * No rate table, you select
+ * rates and the first
+ * number_of_rates are created.
+ */
+#define RT_IS_FIXED_TABLE 0x00000004 /* A fixed table is attached */
+#define RT_IS_UNUSABLE 0x00000008 /* It is not usable for this */
+
+struct if_ratelimit_query_results {
+ const uint64_t *rate_table; /* Pointer to table if present */
+ uint32_t flags; /* Flags indicating results */
+ uint32_t max_flows; /* Max flows using, 0=unlimited */
+ uint32_t number_of_rates; /* How many unique rates can be created */
+ uint32_t min_segment_burst; /* The amount the adapter bursts at each send */
+};
+
typedef int (if_snd_tag_alloc_t)(struct ifnet *, union if_snd_tag_alloc_params *,
struct m_snd_tag **);
typedef int (if_snd_tag_modify_t)(struct m_snd_tag *, union if_snd_tag_modify_params *);
typedef int (if_snd_tag_query_t)(struct m_snd_tag *, union if_snd_tag_query_params *);
typedef void (if_snd_tag_free_t)(struct m_snd_tag *);
+typedef void (if_ratelimit_query_t)(struct ifnet *,
+ struct if_ratelimit_query_results *);
+
/*
* Structure defining a network interface.
@@ -250,7 +289,9 @@ struct ifnet {
CK_STAILQ_HEAD(, ifg_list) if_groups; /* linked list of groups per if (CK_) */
/* protected by if_addr_lock */
u_char if_alloctype; /* if_type at time of allocation */
-
+#ifndef __rtems__
+ uint8_t if_numa_domain; /* NUMA domain of device */
+#endif /* __rtems__ */
/* Driver and protocol specific information that remains stable. */
void *if_softc; /* pointer to driver state */
void *if_llsoftc; /* link layer softc */
@@ -379,6 +420,7 @@ struct ifnet {
if_snd_tag_modify_t *if_snd_tag_modify;
if_snd_tag_query_t *if_snd_tag_query;
if_snd_tag_free_t *if_snd_tag_free;
+ if_ratelimit_query_t *if_ratelimit_query;
/* Ethernet PCP */
uint8_t if_pcp;
@@ -416,24 +458,21 @@ struct rtems_ifinputreq {
/* for compatibility with other BSDs */
#define if_name(ifp) ((ifp)->if_xname)
+#define IF_NODOM 255
/*
* Locks for address lists on the network interface.
*/
#define IF_ADDR_LOCK_INIT(if) mtx_init(&(if)->if_addr_lock, "if_addr_lock", NULL, MTX_DEF)
#define IF_ADDR_LOCK_DESTROY(if) mtx_destroy(&(if)->if_addr_lock)
-#define IF_ADDR_RLOCK(if) struct epoch_tracker if_addr_et; epoch_enter_preempt(net_epoch_preempt, &if_addr_et);
-#define IF_ADDR_RUNLOCK(if) epoch_exit_preempt(net_epoch_preempt, &if_addr_et);
#define IF_ADDR_WLOCK(if) mtx_lock(&(if)->if_addr_lock)
#define IF_ADDR_WUNLOCK(if) mtx_unlock(&(if)->if_addr_lock)
#define IF_ADDR_LOCK_ASSERT(if) MPASS(in_epoch(net_epoch_preempt) || mtx_owned(&(if)->if_addr_lock))
#define IF_ADDR_WLOCK_ASSERT(if) mtx_assert(&(if)->if_addr_lock, MA_OWNED)
-#define NET_EPOCH_ENTER() struct epoch_tracker nep_et; epoch_enter_preempt(net_epoch_preempt, &nep_et)
-#define NET_EPOCH_ENTER_ET(et) epoch_enter_preempt(net_epoch_preempt, &(et))
-#define NET_EPOCH_EXIT() epoch_exit_preempt(net_epoch_preempt, &nep_et)
-#define NET_EPOCH_EXIT_ET(et) epoch_exit_preempt(net_epoch_preempt, &(et))
-#define NET_EPOCH_WAIT() epoch_wait_preempt(net_epoch_preempt)
-
+#define NET_EPOCH_ENTER(et) epoch_enter_preempt(net_epoch_preempt, &(et))
+#define NET_EPOCH_EXIT(et) epoch_exit_preempt(net_epoch_preempt, &(et))
+#define NET_EPOCH_WAIT() epoch_wait_preempt(net_epoch_preempt)
+#define NET_EPOCH_ASSERT() MPASS(in_epoch(net_epoch_preempt))
/*
* Function variations on locking macros intended to be used by loadable
@@ -446,7 +485,6 @@ void if_maddr_rlock(if_t ifp); /* if_multiaddrs */
void if_maddr_runlock(if_t ifp); /* if_multiaddrs */
#ifdef _KERNEL
-#ifdef _SYS_EVENTHANDLER_H_
/* interface link layer address change event */
typedef void (*iflladdr_event_handler_t)(void *, struct ifnet *);
EVENTHANDLER_DECLARE(iflladdr_event, iflladdr_event_handler_t);
@@ -474,7 +512,6 @@ EVENTHANDLER_DECLARE(ifnet_link_event, ifnet_link_event_handler_t);
typedef void (*ifnet_event_fn)(void *, struct ifnet *ifp, int event);
EVENTHANDLER_DECLARE(ifnet_event, ifnet_event_fn);
-#endif /* _SYS_EVENTHANDLER_H_ */
/*
* interface groups
@@ -513,16 +550,13 @@ EVENTHANDLER_DECLARE(group_change_event, group_change_event_handler_t);
mtx_init(&(ifp)->if_afdata_lock, "if_afdata", NULL, MTX_DEF)
#define IF_AFDATA_WLOCK(ifp) mtx_lock(&(ifp)->if_afdata_lock)
-#define IF_AFDATA_RLOCK(ifp) struct epoch_tracker if_afdata_et; epoch_enter_preempt(net_epoch_preempt, &if_afdata_et)
#define IF_AFDATA_WUNLOCK(ifp) mtx_unlock(&(ifp)->if_afdata_lock)
-#define IF_AFDATA_RUNLOCK(ifp) epoch_exit_preempt(net_epoch_preempt, &if_afdata_et)
#define IF_AFDATA_LOCK(ifp) IF_AFDATA_WLOCK(ifp)
#define IF_AFDATA_UNLOCK(ifp) IF_AFDATA_WUNLOCK(ifp)
#define IF_AFDATA_TRYLOCK(ifp) mtx_trylock(&(ifp)->if_afdata_lock)
#define IF_AFDATA_DESTROY(ifp) mtx_destroy(&(ifp)->if_afdata_lock)
#define IF_AFDATA_LOCK_ASSERT(ifp) MPASS(in_epoch(net_epoch_preempt) || mtx_owned(&(ifp)->if_afdata_lock))
-#define IF_AFDATA_RLOCK_ASSERT(ifp) MPASS(in_epoch(net_epoch_preempt));
#define IF_AFDATA_WLOCK_ASSERT(ifp) mtx_assert(&(ifp)->if_afdata_lock, MA_OWNED)
#define IF_AFDATA_UNLOCK_ASSERT(ifp) mtx_assert(&(ifp)->if_afdata_lock, MA_NOTOWNED)
@@ -606,16 +640,13 @@ extern struct sx ifnet_sxlock;
* write, but also whether it was acquired with sleep support or not.
*/
#define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED)
-#define IFNET_RLOCK_NOSLEEP_ASSERT() MPASS(in_epoch(net_epoch_preempt))
#define IFNET_WLOCK_ASSERT() do { \
sx_assert(&ifnet_sxlock, SA_XLOCKED); \
rw_assert(&ifnet_rwlock, RA_WLOCKED); \
} while (0)
#define IFNET_RLOCK() sx_slock(&ifnet_sxlock)
-#define IFNET_RLOCK_NOSLEEP() struct epoch_tracker ifnet_rlock_et; epoch_enter_preempt(net_epoch_preempt, &ifnet_rlock_et)
#define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock)
-#define IFNET_RUNLOCK_NOSLEEP() epoch_exit_preempt(net_epoch_preempt, &ifnet_rlock_et)
/*
* Look up an ifnet given its index; the _ref variant also acquires a
@@ -654,6 +685,8 @@ int if_delgroup(struct ifnet *, const char *);
int if_addmulti(struct ifnet *, struct sockaddr *, struct ifmultiaddr **);
int if_allmulti(struct ifnet *, int);
struct ifnet* if_alloc(u_char);
+struct ifnet* if_alloc_dev(u_char, device_t dev);
+struct ifnet* if_alloc_domain(u_char, int numa_domain);
void if_attach(struct ifnet *);
void if_dead(struct ifnet *);
int if_delmulti(struct ifnet *, struct sockaddr *);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 18:23:07 +0000