#undef TRACE_SYSTEM #define TRACE_SYSTEM tcp #if !defined(_TRACE_TCP_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_TCP_H #include <linux/ipv6.h> #include <linux/tcp.h> #include <linux/tracepoint.h> #include <net/ipv6.h> #define tcp_state_name(state) { state, #state } #define show_tcp_state_name(val) \ __print_symbolic(val, \ tcp_state_name(TCP_ESTABLISHED), \ tcp_state_name(TCP_SYN_SENT), \ tcp_state_name(TCP_SYN_RECV), \ tcp_state_name(TCP_FIN_WAIT1), \ tcp_state_name(TCP_FIN_WAIT2), \ tcp_state_name(TCP_TIME_WAIT), \ tcp_state_name(TCP_CLOSE), \ tcp_state_name(TCP_CLOSE_WAIT), \ tcp_state_name(TCP_LAST_ACK), \ tcp_state_name(TCP_LISTEN), \ tcp_state_name(TCP_CLOSING), \ tcp_state_name(TCP_NEW_SYN_RECV)) #define TP_STORE_V4MAPPED(__entry, saddr, daddr) \ do { \ struct in6_addr *pin6; \ \ pin6 = (struct in6_addr *)__entry->saddr_v6; \ ipv6_addr_set_v4mapped(saddr, pin6); \ pin6 = (struct in6_addr *)__entry->daddr_v6; \ ipv6_addr_set_v4mapped(daddr, pin6); \ } while (0) #if IS_ENABLED(CONFIG_IPV6) #define TP_STORE_ADDRS(__entry, saddr, daddr, saddr6, daddr6) \ do { \ if (sk->sk_family == AF_INET6) { \ struct in6_addr *pin6; \ \ pin6 = (struct in6_addr *)__entry->saddr_v6; \ *pin6 = saddr6; \ pin6 = (struct in6_addr *)__entry->daddr_v6; \ *pin6 = daddr6; \ } else { \ TP_STORE_V4MAPPED(__entry, saddr, daddr); \ } \ } while (0) #else #define TP_STORE_ADDRS(__entry, saddr, daddr, saddr6, daddr6) \ TP_STORE_V4MAPPED(__entry, saddr, daddr) #endif /* * tcp event with arguments sk and skb * * Note: this class requires a valid sk pointer; while skb pointer could * be NULL. */ DECLARE_EVENT_CLASS(tcp_event_sk_skb, TP_PROTO(const struct sock *sk, const struct sk_buff *skb), TP_ARGS(sk, skb), TP_STRUCT__entry( __field(const void *, skbaddr) __field(const void *, skaddr) __field(__u16, sport) __field(__u16, dport) __array(__u8, saddr, 4) __array(__u8, daddr, 4) __array(__u8, saddr_v6, 16) __array(__u8, daddr_v6, 16) ), TP_fast_assign( struct inet_sock *inet = inet_sk(sk); __be32 *p32; __entry->skbaddr = skb; __entry->skaddr = sk; __entry->sport = ntohs(inet->inet_sport); __entry->dport = ntohs(inet->inet_dport); p32 = (__be32 *) __entry->saddr; *p32 = inet->inet_saddr; p32 = (__be32 *) __entry->daddr; *p32 = inet->inet_daddr; TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); ), TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c", __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, __entry->saddr_v6, __entry->daddr_v6) ); DEFINE_EVENT(tcp_event_sk_skb, tcp_retransmit_skb, TP_PROTO(const struct sock *sk, const struct sk_buff *skb), TP_ARGS(sk, skb) ); /* * skb of trace_tcp_send_reset is the skb that caused RST. In case of * active reset, skb should be NULL */ DEFINE_EVENT(tcp_event_sk_skb, tcp_send_reset, TP_PROTO(const struct sock *sk, const struct sk_buff *skb), TP_ARGS(sk, skb) ); /* * tcp event with arguments sk * * Note: this class requires a valid sk pointer. */ DECLARE_EVENT_CLASS(tcp_event_sk, TP_PROTO(const struct sock *sk), TP_ARGS(sk), TP_STRUCT__entry( __field(const void *, skaddr) __field(__u16, sport) __field(__u16, dport) __array(__u8, saddr, 4) __array(__u8, daddr, 4) __array(__u8, saddr_v6, 16) __array(__u8, daddr_v6, 16) ), TP_fast_assign( struct inet_sock *inet = inet_sk(sk); __be32 *p32; __entry->skaddr = sk; __entry->sport = ntohs(inet->inet_sport); __entry->dport = ntohs(inet->inet_dport); p32 = (__be32 *) __entry->saddr; *p32 = inet->inet_saddr; p32 = (__be32 *) __entry->daddr; *p32 = inet->inet_daddr; TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); ), TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c", __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, __entry->saddr_v6, __entry->daddr_v6) ); DEFINE_EVENT(tcp_event_sk, tcp_receive_reset, TP_PROTO(const struct sock *sk), TP_ARGS(sk) ); DEFINE_EVENT(tcp_event_sk, tcp_destroy_sock, TP_PROTO(const struct sock *sk), TP_ARGS(sk) ); TRACE_EVENT(tcp_set_state, TP_PROTO(const struct sock *sk, const int oldstate, const int newstate), TP_ARGS(sk, oldstate, newstate), TP_STRUCT__entry( __field(const void *, skaddr) __field(int, oldstate) __field(int, newstate) __field(__u16, sport) __field(__u16, dport) __array(__u8, saddr, 4) __array(__u8, daddr, 4) __array(__u8, saddr_v6, 16) __array(__u8, daddr_v6, 16) ), TP_fast_assign( struct inet_sock *inet = inet_sk(sk); __be32 *p32; __entry->skaddr = sk; __entry->oldstate = oldstate; __entry->newstate = newstate; __entry->sport = ntohs(inet->inet_sport); __entry->dport = ntohs(inet->inet_dport); p32 = (__be32 *) __entry->saddr; *p32 = inet->inet_saddr; p32 = (__be32 *) __entry->daddr; *p32 = inet->inet_daddr; TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); ), TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c oldstate=%s newstate=%s", __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, __entry->saddr_v6, __entry->daddr_v6, show_tcp_state_name(__entry->oldstate), show_tcp_state_name(__entry->newstate)) ); TRACE_EVENT(tcp_retransmit_synack, TP_PROTO(const struct sock *sk, const struct request_sock *req), TP_ARGS(sk, req), TP_STRUCT__entry( __field(const void *, skaddr) __field(const void *, req) __field(__u16, sport) __field(__u16, dport) __array(__u8, saddr, 4) __array(__u8, daddr, 4) __array(__u8, saddr_v6, 16) __array(__u8, daddr_v6, 16) ), TP_fast_assign( struct inet_request_sock *ireq = inet_rsk(req); __be32 *p32; __entry->skaddr = sk; __entry->req = req; __entry->sport = ireq->ir_num; __entry->dport = ntohs(ireq->ir_rmt_port); p32 = (__be32 *) __entry->saddr; *p32 = ireq->ir_loc_addr; p32 = (__be32 *) __entry->daddr; *p32 = ireq->ir_rmt_addr; TP_STORE_ADDRS(__entry, ireq->ir_loc_addr, ireq->ir_rmt_addr, ireq->ir_v6_loc_addr, ireq->ir_v6_rmt_addr); ), TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c", __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, __entry->saddr_v6, __entry->daddr_v6) ); #endif /* _TRACE_TCP_H */ /* This part must be outside protection */ #include <trace/define_trace.h>
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
9p.h | File | 5.1 KB | 0644 |
|
afs.h | File | 13.13 KB | 0644 |
|
alarmtimer.h | File | 2.04 KB | 0644 |
|
asoc.h | File | 5.17 KB | 0644 |
|
bcache.h | File | 10.9 KB | 0644 |
|
block.h | File | 17.18 KB | 0644 |
|
bpf.h | File | 8.23 KB | 0644 |
|
bridge.h | File | 3.45 KB | 0644 |
|
btrfs.h | File | 46.21 KB | 0644 |
|
cgroup.h | File | 3.21 KB | 0644 |
|
clk.h | File | 3.69 KB | 0644 |
|
cma.h | File | 1.31 KB | 0644 |
|
compaction.h | File | 7.76 KB | 0644 |
|
context_tracking.h | File | 1.15 KB | 0644 |
|
cpuhp.h | File | 1.83 KB | 0644 |
|
devlink.h | File | 1.76 KB | 0644 |
|
dma_fence.h | File | 1.66 KB | 0644 |
|
ext4.h | File | 64.44 KB | 0644 |
|
f2fs.h | File | 36.38 KB | 0644 |
|
fib.h | File | 2.45 KB | 0644 |
|
fib6.h | File | 1.82 KB | 0644 |
|
filelock.h | File | 6.27 KB | 0644 |
|
filemap.h | File | 2.74 KB | 0644 |
|
fs.h | File | 946 B | 0644 |
|
fs_dax.h | File | 8.26 KB | 0644 |
|
fsi.h | File | 2.81 KB | 0644 |
|
fsi_master_gpio.h | File | 1.54 KB | 0644 |
|
gpio.h | File | 1.13 KB | 0644 |
|
host1x.h | File | 5.77 KB | 0644 |
|
hswadsp.h | File | 8.37 KB | 0644 |
|
huge_memory.h | File | 4.33 KB | 0644 |
|
i2c.h | File | 4.15 KB | 0644 |
|
intel-sst.h | File | 2.51 KB | 0644 |
|
intel_ish.h | File | 556 B | 0644 |
|
iommu.h | File | 3.03 KB | 0644 |
|
ipi.h | File | 1.88 KB | 0644 |
|
irq.h | File | 3.8 KB | 0644 |
|
irq_matrix.h | File | 4.94 KB | 0644 |
|
jbd2.h | File | 9.79 KB | 0644 |
|
kmem.h | File | 7.39 KB | 0644 |
|
kvm.h | File | 9.03 KB | 0644 |
|
libata.h | File | 11.57 KB | 0644 |
|
lock.h | File | 1.7 KB | 0644 |
|
mce.h | File | 1.85 KB | 0644 |
|
mdio.h | File | 1.02 KB | 0644 |
|
migrate.h | File | 2.42 KB | 0644 |
|
mmc.h | File | 7.24 KB | 0644 |
|
mmflags.h | File | 8.29 KB | 0644 |
|
module.h | File | 2.78 KB | 0644 |
|
napi.h | File | 1013 B | 0644 |
|
net.h | File | 6.56 KB | 0644 |
|
nilfs2.h | File | 5.2 KB | 0644 |
|
nmi.h | File | 780 B | 0644 |
|
oom.h | File | 3.88 KB | 0644 |
|
page_isolation.h | File | 943 B | 0644 |
|
page_ref.h | File | 2.99 KB | 0644 |
|
pagemap.h | File | 2.14 KB | 0644 |
|
percpu.h | File | 2.61 KB | 0644 |
|
power.h | File | 11.35 KB | 0644 |
|
power_cpu_migrate.h | File | 1.59 KB | 0644 |
|
preemptirq.h | File | 1.95 KB | 0644 |
|
printk.h | File | 786 B | 0644 |
|
qdisc.h | File | 1.37 KB | 0644 |
|
rcu.h | File | 24.64 KB | 0644 |
|
regulator.h | File | 2.4 KB | 0644 |
|
rpm.h | File | 2.34 KB | 0644 |
|
rxrpc.h | File | 33.79 KB | 0644 |
|
sched.h | File | 14.12 KB | 0644 |
|
scsi.h | File | 12.32 KB | 0644 |
|
signal.h | File | 3.43 KB | 0644 |
|
skb.h | File | 1.38 KB | 0644 |
|
smbus.h | File | 7.51 KB | 0644 |
|
sock.h | File | 1.72 KB | 0644 |
|
spi.h | File | 3.31 KB | 0644 |
|
spmi.h | File | 3.24 KB | 0644 |
|
sunrpc.h | File | 18.31 KB | 0644 |
|
sunvnet.h | File | 3.06 KB | 0644 |
|
swiotlb.h | File | 1.22 KB | 0644 |
|
syscalls.h | File | 1.48 KB | 0644 |
|
target.h | File | 7.52 KB | 0644 |
|
task.h | File | 1.49 KB | 0644 |
|
tcp.h | File | 6.57 KB | 0644 |
|
thermal.h | File | 5.58 KB | 0644 |
|
thermal_power_allocator.h | File | 3.22 KB | 0644 |
|
thp.h | File | 2.09 KB | 0644 |
|
timer.h | File | 9.58 KB | 0644 |
|
tlb.h | File | 1.41 KB | 0644 |
|
udp.h | File | 632 B | 0644 |
|
ufs.h | File | 6.85 KB | 0644 |
|
v4l2.h | File | 8.81 KB | 0644 |
|
vb2.h | File | 1.73 KB | 0644 |
|
vmscan.h | File | 12.47 KB | 0644 |
|
vsock_virtio_transport_common.h | File | 3.49 KB | 0644 |
|
wbt.h | File | 3.83 KB | 0644 |
|
workqueue.h | File | 2.7 KB | 0644 |
|
writeback.h | File | 19.81 KB | 0644 |
|
xdp.h | File | 5.76 KB | 0644 |
|
xen.h | File | 14.66 KB | 0644 |
|