* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef DLIL_H
-#define DLIL_H
+#define DLIL_H
#ifdef KERNEL
#include <sys/kernel_types.h>
* variants.native_type_length.
*/
/* Ethernet specific types */
-#define DLIL_DESC_ETYPE2 4
-#define DLIL_DESC_SAP 5
-#define DLIL_DESC_SNAP 6
+#define DLIL_DESC_ETYPE2 4
+#define DLIL_DESC_SAP 5
+#define DLIL_DESC_SNAP 6
#ifdef KERNEL_PRIVATE
#include <net/if.h>
#ifdef BSD_KERNEL_PRIVATE
/* Operations on timespecs. */
-#define net_timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_nsec = 0
+#define net_timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_nsec = 0
-#define net_timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_nsec)
+#define net_timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_nsec)
-#define net_timercmp(tvp, uvp, cmp) \
- (((tvp)->tv_sec == (uvp)->tv_sec) ? \
- ((tvp)->tv_nsec cmp (uvp)->tv_nsec) : \
+#define net_timercmp(tvp, uvp, cmp) \
+ (((tvp)->tv_sec == (uvp)->tv_sec) ? \
+ ((tvp)->tv_nsec cmp (uvp)->tv_nsec) : \
((tvp)->tv_sec cmp (uvp)->tv_sec))
-#define net_timeradd(tvp, uvp, vvp) do { \
- (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
- (vvp)->tv_nsec = (tvp)->tv_nsec + (uvp)->tv_nsec; \
- if ((vvp)->tv_nsec >= (long)NSEC_PER_SEC) { \
- (vvp)->tv_sec++; \
- (vvp)->tv_nsec -= NSEC_PER_SEC; \
- } \
+#define net_timeradd(tvp, uvp, vvp) do { \
+ (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
+ (vvp)->tv_nsec = (tvp)->tv_nsec + (uvp)->tv_nsec; \
+ if ((vvp)->tv_nsec >= (long)NSEC_PER_SEC) { \
+ (vvp)->tv_sec++; \
+ (vvp)->tv_nsec -= NSEC_PER_SEC; \
+ } \
} while (0)
-#define net_timersub(tvp, uvp, vvp) do { \
- (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
- (vvp)->tv_nsec = (tvp)->tv_nsec - (uvp)->tv_nsec; \
- if ((vvp)->tv_nsec < 0) { \
- (vvp)->tv_sec--; \
- (vvp)->tv_nsec += NSEC_PER_SEC; \
- } \
+#define net_timersub(tvp, uvp, vvp) do { \
+ (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
+ (vvp)->tv_nsec = (tvp)->tv_nsec - (uvp)->tv_nsec; \
+ if ((vvp)->tv_nsec < 0) { \
+ (vvp)->tv_sec--; \
+ (vvp)->tv_nsec += NSEC_PER_SEC; \
+ } \
} while (0)
-#define net_timernsec(tvp, nsp) do { \
- *(nsp) = (tvp)->tv_nsec; \
- if ((tvp)->tv_sec > 0) \
- *(nsp) += ((tvp)->tv_sec * NSEC_PER_SEC); \
+#define net_timernsec(tvp, nsp) do { \
+ *(nsp) = (tvp)->tv_nsec; \
+ if ((tvp)->tv_sec > 0) \
+ *(nsp) += ((tvp)->tv_sec * NSEC_PER_SEC); \
} while (0)
#if defined(__x86_64__) || defined(__arm64__)
-#define net_nsectimer(nsp, tvp) do { \
- u_int64_t __nsp = *(nsp); \
- net_timerclear(tvp); \
- uint64_t __sec = __nsp / NSEC_PER_SEC; \
- (tvp)->tv_sec = (__darwin_time_t)__sec; \
- (tvp)->tv_nsec = (long)(__nsp - __sec * NSEC_PER_SEC); \
+#define net_nsectimer(nsp, tvp) do { \
+ u_int64_t __nsp = *(nsp); \
+ net_timerclear(tvp); \
+ uint64_t __sec = __nsp / NSEC_PER_SEC; \
+ (tvp)->tv_sec = (__darwin_time_t)__sec; \
+ (tvp)->tv_nsec = (long)(__nsp - __sec * NSEC_PER_SEC); \
} while (0)
#else /* 32 bit */
/*
* The approximation of seconds is correct or too low by 1 unit.
* So we fix it by computing the remainder.
*/
-#define net_nsectimer(nsp, tvp) do { \
- u_int64_t __nsp = *(nsp); \
- net_timerclear(tvp); \
- uint32_t __a = (uint32_t)(__nsp >> 29); \
- const uint32_t __inv = 0x89705F41; \
- uint32_t __sec = (uint32_t)(((uint64_t)__a * __inv) >> 32); \
- uint32_t __rem = (uint32_t)(__nsp - __sec * NSEC_PER_SEC); \
- __sec += ((__rem >= NSEC_PER_SEC) ? 1 : 0); \
- (tvp)->tv_sec = (__darwin_time_t)__sec; \
- (tvp)->tv_nsec = \
- (long)((__rem >= NSEC_PER_SEC) ? (__rem - NSEC_PER_SEC) : __rem); \
+#define net_nsectimer(nsp, tvp) do { \
+ u_int64_t __nsp = *(nsp); \
+ net_timerclear(tvp); \
+ uint32_t __a = (uint32_t)(__nsp >> 29); \
+ const uint32_t __inv = 0x89705F41; \
+ uint32_t __sec = (uint32_t)(((uint64_t)__a * __inv) >> 32); \
+ uint32_t __rem = (uint32_t)(__nsp - __sec * NSEC_PER_SEC); \
+ __sec += ((__rem >= NSEC_PER_SEC) ? 1 : 0); \
+ (tvp)->tv_sec = (__darwin_time_t)__sec; \
+ (tvp)->tv_nsec = \
+ (long)((__rem >= NSEC_PER_SEC) ? (__rem - NSEC_PER_SEC) : __rem); \
} while(0)
#endif /* 32 bit */
struct sockaddr_dl;
struct iff_filter;
-#define DLIL_THREADNAME_LEN 32
+#define DLIL_THREADNAME_LEN 32
/*
* DLIL input thread info
*/
struct dlil_threading_info {
decl_lck_mtx_data(, input_lck);
- lck_grp_t *lck_grp; /* lock group (for lock stats) */
- u_int32_t input_waiting; /* DLIL condition of thread */
- u_int32_t wtot; /* # of wakeup requests */
- char input_name[DLIL_THREADNAME_LEN]; /* name storage */
- struct ifnet *ifp; /* pointer to interface */
- class_queue_t rcvq_pkts; /* queue of pkts */
+ lck_grp_t *lck_grp; /* lock group (for lock stats) */
+ u_int32_t input_waiting; /* DLIL condition of thread */
+ u_int32_t wtot; /* # of wakeup requests */
+ char input_name[DLIL_THREADNAME_LEN]; /* name storage */
+ struct ifnet *ifp; /* pointer to interface */
+ class_queue_t rcvq_pkts; /* queue of pkts */
struct ifnet_stat_increment_param stats; /* incremental statistics */
/*
* Thread affinity (workloop and DLIL threads).
*/
- boolean_t net_affinity; /* affinity set is available */
- struct thread *input_thr; /* input thread */
- struct thread *wloop_thr; /* workloop thread */
- struct thread *poll_thr; /* poll thread */
- u_int32_t tag; /* affinity tag */
+ boolean_t net_affinity; /* affinity set is available */
+ struct thread *input_thr; /* input thread */
+ struct thread *wloop_thr; /* workloop thread */
+ struct thread *poll_thr; /* poll thread */
+ u_int32_t tag; /* affinity tag */
/*
* Opportunistic polling.
*/
- ifnet_model_t mode; /* current mode */
- struct pktcntr tstats; /* incremental polling statistics */
- struct if_rxpoll_stats pstats; /* polling statistics */
-#define rxpoll_offreq pstats.ifi_poll_off_req
-#define rxpoll_offerr pstats.ifi_poll_off_err
-#define rxpoll_onreq pstats.ifi_poll_on_req
-#define rxpoll_onerr pstats.ifi_poll_on_err
-#define rxpoll_wavg pstats.ifi_poll_wakeups_avg
-#define rxpoll_wlowat pstats.ifi_poll_wakeups_lowat
-#define rxpoll_whiwat pstats.ifi_poll_wakeups_hiwat
-#define rxpoll_pavg pstats.ifi_poll_packets_avg
-#define rxpoll_pmin pstats.ifi_poll_packets_min
-#define rxpoll_pmax pstats.ifi_poll_packets_max
-#define rxpoll_plowat pstats.ifi_poll_packets_lowat
-#define rxpoll_phiwat pstats.ifi_poll_packets_hiwat
-#define rxpoll_bavg pstats.ifi_poll_bytes_avg
-#define rxpoll_bmin pstats.ifi_poll_bytes_min
-#define rxpoll_bmax pstats.ifi_poll_bytes_max
-#define rxpoll_blowat pstats.ifi_poll_bytes_lowat
-#define rxpoll_bhiwat pstats.ifi_poll_bytes_hiwat
-#define rxpoll_plim pstats.ifi_poll_packets_limit
-#define rxpoll_ival pstats.ifi_poll_interval_time
- struct pktcntr sstats; /* packets and bytes per sampling */
- struct timespec mode_holdtime; /* mode holdtime in nsec */
- struct timespec mode_lasttime; /* last mode change time in nsec */
- struct timespec sample_holdtime; /* sampling holdtime in nsec */
- struct timespec sample_lasttime; /* last sampling time in nsec */
- struct timespec dbg_lasttime; /* last debug message time in nsec */
+ ifnet_model_t mode; /* current mode */
+ struct pktcntr tstats; /* incremental polling statistics */
+ struct if_rxpoll_stats pstats; /* polling statistics */
+#define rxpoll_offreq pstats.ifi_poll_off_req
+#define rxpoll_offerr pstats.ifi_poll_off_err
+#define rxpoll_onreq pstats.ifi_poll_on_req
+#define rxpoll_onerr pstats.ifi_poll_on_err
+#define rxpoll_wavg pstats.ifi_poll_wakeups_avg
+#define rxpoll_wlowat pstats.ifi_poll_wakeups_lowat
+#define rxpoll_whiwat pstats.ifi_poll_wakeups_hiwat
+#define rxpoll_pavg pstats.ifi_poll_packets_avg
+#define rxpoll_pmin pstats.ifi_poll_packets_min
+#define rxpoll_pmax pstats.ifi_poll_packets_max
+#define rxpoll_plowat pstats.ifi_poll_packets_lowat
+#define rxpoll_phiwat pstats.ifi_poll_packets_hiwat
+#define rxpoll_bavg pstats.ifi_poll_bytes_avg
+#define rxpoll_bmin pstats.ifi_poll_bytes_min
+#define rxpoll_bmax pstats.ifi_poll_bytes_max
+#define rxpoll_blowat pstats.ifi_poll_bytes_lowat
+#define rxpoll_bhiwat pstats.ifi_poll_bytes_hiwat
+#define rxpoll_plim pstats.ifi_poll_packets_limit
+#define rxpoll_ival pstats.ifi_poll_interval_time
+ struct pktcntr sstats; /* packets and bytes per sampling */
+ struct timespec mode_holdtime; /* mode holdtime in nsec */
+ struct timespec mode_lasttime; /* last mode change time in nsec */
+ struct timespec sample_holdtime; /* sampling holdtime in nsec */
+ struct timespec sample_lasttime; /* last sampling time in nsec */
+ struct timespec dbg_lasttime; /* last debug message time in nsec */
#if IFNET_INPUT_SANITY_CHK
/*
* For debugging.
*/
- u_int64_t input_mbuf_cnt; /* total # of packets processed */
+ u_int64_t input_mbuf_cnt; /* total # of packets processed */
#endif
- thread_call_t input_mit_tcall; /* coalescing input processing */
+ thread_call_t input_mit_tcall; /* coalescing input processing */
};
/*
* DLIL input thread info (for main/loopback input thread)
*/
struct dlil_main_threading_info {
- struct dlil_threading_info inp;
- class_queue_t lo_rcvq_pkts; /* queue of lo0 pkts */
+ struct dlil_threading_info inp;
+ class_queue_t lo_rcvq_pkts; /* queue of lo0 pkts */
};
/*
* The following are shared with kpi_protocol.c so that it may wakeup
* the input thread to run through packets queued for protocol input.
-*/
-#define DLIL_INPUT_RUNNING 0x80000000
-#define DLIL_INPUT_WAITING 0x40000000
-#define DLIL_PROTO_REGISTER 0x20000000
-#define DLIL_PROTO_WAITING 0x10000000
-#define DLIL_INPUT_TERMINATE 0x08000000
-#define DLIL_INPUT_TERMINATE_COMPLETE 0x04000000
+ */
+#define DLIL_INPUT_RUNNING 0x80000000
+#define DLIL_INPUT_WAITING 0x40000000
+#define DLIL_PROTO_REGISTER 0x20000000
+#define DLIL_PROTO_WAITING 0x10000000
+#define DLIL_INPUT_TERMINATE 0x08000000
+#define DLIL_INPUT_TERMINATE_COMPLETE 0x04000000
/*
* Flags for dlil_attach_filter()
*/
#define DLIL_IFF_TSO 0x01 /* Interface filter supports TSO */
-#define DLIL_IFF_INTERNAL 0x02 /* Apple internal -- do not count towards stats */
+#define DLIL_IFF_INTERNAL 0x02 /* Apple internal -- do not count towards stats */
extern int dlil_verbose;
extern uint32_t hwcksum_dbg;
* net_thread_is_unmarked functions to control the bits in the uu_network_marks
* field of the uthread structure.
*/
-#define NET_THREAD_HELD_PF 0x1 /* thread is holding PF lock */
-#define NET_THREAD_HELD_DOMAIN 0x2 /* thread is holding domain_proto_mtx */
-#define NET_THREAD_CKREQ_LLADDR 0x4 /* thread reqs MACF check for LLADDR */
+#define NET_THREAD_HELD_PF 0x1 /* thread is holding PF lock */
+#define NET_THREAD_HELD_DOMAIN 0x2 /* thread is holding domain_proto_mtx */
+#define NET_THREAD_CKREQ_LLADDR 0x4 /* thread reqs MACF check for LLADDR */
/*
* net_thread_marks_t is a pointer to a phantom structure type used for
extern void dlil_report_issues(struct ifnet *, u_int8_t[DLIL_MODIDLEN],
u_int8_t[DLIL_MODARGLEN]);
-#define PROTO_HASH_SLOTS 4
+#define PROTO_HASH_SLOTS 4
extern int proto_hash_value(u_int32_t);
static inline void
ifp_inc_traffic_class_in(struct ifnet *ifp, struct mbuf *m)
{
- if (!(m->m_flags & M_PKTHDR))
+ if (!(m->m_flags & M_PKTHDR)) {
return;
+ }
switch (m_get_traffic_class(m)) {
case MBUF_TC_BE:
static inline void
ifp_inc_traffic_class_out(struct ifnet *ifp, struct mbuf *m)
{
- if (!(m->m_flags & M_PKTHDR))
+ if (!(m->m_flags & M_PKTHDR)) {
return;
+ }
switch (m_get_traffic_class(m)) {
case MBUF_TC_BE:
projects / apple / xnu.git / blobdiff