Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Tuong Lien | 765 | 93.98% | 7 | 36.84% |
Jon Paul Maloy | 24 | 2.95% | 7 | 36.84% |
GhantaKrishnamurthy MohanKrishna | 8 | 0.98% | 1 | 5.26% |
Steven Rostedt | 7 | 0.86% | 1 | 5.26% |
Per Liden | 6 | 0.74% | 1 | 5.26% |
Américo Wang | 4 | 0.49% | 2 | 10.53% |
Total | 814 | 19 |
/* * net/tipc/trace.h: TIPC tracepoints * * Copyright (c) 2018, Ericsson AB * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the names of the copyright holders nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "ASIS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM tipc #if !defined(_TIPC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) #define _TIPC_TRACE_H #include <linux/tracepoint.h> #include "core.h" #include "link.h" #include "socket.h" #include "node.h" #define SKB_LMIN (100) #define SKB_LMAX (SKB_LMIN * 2) #define LIST_LMIN (SKB_LMIN * 3) #define LIST_LMAX (SKB_LMIN * 11) #define SK_LMIN (SKB_LMIN * 2) #define SK_LMAX (SKB_LMIN * 11) #define LINK_LMIN (SKB_LMIN) #define LINK_LMAX (SKB_LMIN * 16) #define NODE_LMIN (SKB_LMIN) #define NODE_LMAX (SKB_LMIN * 11) #ifndef __TIPC_TRACE_ENUM #define __TIPC_TRACE_ENUM enum { TIPC_DUMP_NONE = 0, TIPC_DUMP_TRANSMQ = 1, TIPC_DUMP_BACKLOGQ = (1 << 1), TIPC_DUMP_DEFERDQ = (1 << 2), TIPC_DUMP_INPUTQ = (1 << 3), TIPC_DUMP_WAKEUP = (1 << 4), TIPC_DUMP_SK_SNDQ = (1 << 8), TIPC_DUMP_SK_RCVQ = (1 << 9), TIPC_DUMP_SK_BKLGQ = (1 << 10), TIPC_DUMP_ALL = 0xffffu }; #endif /* Link & Node FSM states: */ #define state_sym(val) \ __print_symbolic(val, \ {(0xe), "ESTABLISHED" },\ {(0xe << 4), "ESTABLISHING" },\ {(0x1 << 8), "RESET" },\ {(0x2 << 12), "RESETTING" },\ {(0xd << 16), "PEER_RESET" },\ {(0xf << 20), "FAILINGOVER" },\ {(0xc << 24), "SYNCHING" },\ {(0xdd), "SELF_DOWN_PEER_DOWN" },\ {(0xaa), "SELF_UP_PEER_UP" },\ {(0xd1), "SELF_DOWN_PEER_LEAVING" },\ {(0xac), "SELF_UP_PEER_COMING" },\ {(0xca), "SELF_COMING_PEER_UP" },\ {(0x1d), "SELF_LEAVING_PEER_DOWN" },\ {(0xf0), "FAILINGOVER" },\ {(0xcc), "SYNCHING" }) /* Link & Node FSM events: */ #define evt_sym(val) \ __print_symbolic(val, \ {(0xec1ab1e), "ESTABLISH_EVT" },\ {(0x9eed0e), "PEER_RESET_EVT" },\ {(0xfa110e), "FAILURE_EVT" },\ {(0x10ca1d0e), "RESET_EVT" },\ {(0xfa110bee), "FAILOVER_BEGIN_EVT" },\ {(0xfa110ede), "FAILOVER_END_EVT" },\ {(0xc1ccbee), "SYNCH_BEGIN_EVT" },\ {(0xc1ccede), "SYNCH_END_EVT" },\ {(0xece), "SELF_ESTABL_CONTACT_EVT" },\ {(0x1ce), "SELF_LOST_CONTACT_EVT" },\ {(0x9ece), "PEER_ESTABL_CONTACT_EVT" },\ {(0x91ce), "PEER_LOST_CONTACT_EVT" },\ {(0xfbe), "FAILOVER_BEGIN_EVT" },\ {(0xfee), "FAILOVER_END_EVT" },\ {(0xcbe), "SYNCH_BEGIN_EVT" },\ {(0xcee), "SYNCH_END_EVT" }) /* Bearer, net device events: */ #define dev_evt_sym(val) \ __print_symbolic(val, \ {(NETDEV_CHANGE), "NETDEV_CHANGE" },\ {(NETDEV_GOING_DOWN), "NETDEV_GOING_DOWN" },\ {(NETDEV_UP), "NETDEV_UP" },\ {(NETDEV_CHANGEMTU), "NETDEV_CHANGEMTU" },\ {(NETDEV_CHANGEADDR), "NETDEV_CHANGEADDR" },\ {(NETDEV_UNREGISTER), "NETDEV_UNREGISTER" },\ {(NETDEV_CHANGENAME), "NETDEV_CHANGENAME" }) extern unsigned long sysctl_tipc_sk_filter[5] __read_mostly; int tipc_skb_dump(struct sk_buff *skb, bool more, char *buf); int tipc_list_dump(struct sk_buff_head *list, bool more, char *buf); int tipc_sk_dump(struct sock *sk, u16 dqueues, char *buf); int tipc_link_dump(struct tipc_link *l, u16 dqueues, char *buf); int tipc_node_dump(struct tipc_node *n, bool more, char *buf); bool tipc_sk_filtering(struct sock *sk); DECLARE_EVENT_CLASS(tipc_skb_class, TP_PROTO(struct sk_buff *skb, bool more, const char *header), TP_ARGS(skb, more, header), TP_STRUCT__entry( __string(header, header) __dynamic_array(char, buf, (more) ? SKB_LMAX : SKB_LMIN) ), TP_fast_assign( __assign_str(header); tipc_skb_dump(skb, more, __get_str(buf)); ), TP_printk("%s\n%s", __get_str(header), __get_str(buf)) ) #define DEFINE_SKB_EVENT(name) \ DEFINE_EVENT(tipc_skb_class, name, \ TP_PROTO(struct sk_buff *skb, bool more, const char *header), \ TP_ARGS(skb, more, header)) DEFINE_SKB_EVENT(tipc_skb_dump); DEFINE_SKB_EVENT(tipc_proto_build); DEFINE_SKB_EVENT(tipc_proto_rcv); DECLARE_EVENT_CLASS(tipc_list_class, TP_PROTO(struct sk_buff_head *list, bool more, const char *header), TP_ARGS(list, more, header), TP_STRUCT__entry( __string(header, header) __dynamic_array(char, buf, (more) ? LIST_LMAX : LIST_LMIN) ), TP_fast_assign( __assign_str(header); tipc_list_dump(list, more, __get_str(buf)); ), TP_printk("%s\n%s", __get_str(header), __get_str(buf)) ); #define DEFINE_LIST_EVENT(name) \ DEFINE_EVENT(tipc_list_class, name, \ TP_PROTO(struct sk_buff_head *list, bool more, const char *header), \ TP_ARGS(list, more, header)) DEFINE_LIST_EVENT(tipc_list_dump); DECLARE_EVENT_CLASS(tipc_sk_class, TP_PROTO(struct sock *sk, struct sk_buff *skb, u16 dqueues, const char *header), TP_ARGS(sk, skb, dqueues, header), TP_STRUCT__entry( __string(header, header) __field(u32, portid) __dynamic_array(char, buf, (dqueues) ? SK_LMAX : SK_LMIN) __dynamic_array(char, skb_buf, (skb) ? SKB_LMIN : 1) ), TP_fast_assign( __assign_str(header); __entry->portid = tipc_sock_get_portid(sk); tipc_sk_dump(sk, dqueues, __get_str(buf)); if (skb) tipc_skb_dump(skb, false, __get_str(skb_buf)); else *(__get_str(skb_buf)) = '\0'; ), TP_printk("<%u> %s\n%s%s", __entry->portid, __get_str(header), __get_str(skb_buf), __get_str(buf)) ); #define DEFINE_SK_EVENT_FILTER(name) \ DEFINE_EVENT_CONDITION(tipc_sk_class, name, \ TP_PROTO(struct sock *sk, struct sk_buff *skb, u16 dqueues, \ const char *header), \ TP_ARGS(sk, skb, dqueues, header), \ TP_CONDITION(tipc_sk_filtering(sk))) DEFINE_SK_EVENT_FILTER(tipc_sk_dump); DEFINE_SK_EVENT_FILTER(tipc_sk_create); DEFINE_SK_EVENT_FILTER(tipc_sk_sendmcast); DEFINE_SK_EVENT_FILTER(tipc_sk_sendmsg); DEFINE_SK_EVENT_FILTER(tipc_sk_sendstream); DEFINE_SK_EVENT_FILTER(tipc_sk_poll); DEFINE_SK_EVENT_FILTER(tipc_sk_filter_rcv); DEFINE_SK_EVENT_FILTER(tipc_sk_advance_rx); DEFINE_SK_EVENT_FILTER(tipc_sk_rej_msg); DEFINE_SK_EVENT_FILTER(tipc_sk_drop_msg); DEFINE_SK_EVENT_FILTER(tipc_sk_release); DEFINE_SK_EVENT_FILTER(tipc_sk_shutdown); #define DEFINE_SK_EVENT_FILTER_COND(name, cond) \ DEFINE_EVENT_CONDITION(tipc_sk_class, name, \ TP_PROTO(struct sock *sk, struct sk_buff *skb, u16 dqueues, \ const char *header), \ TP_ARGS(sk, skb, dqueues, header), \ TP_CONDITION(tipc_sk_filtering(sk) && (cond))) DEFINE_SK_EVENT_FILTER_COND(tipc_sk_overlimit1, tipc_sk_overlimit1(sk, skb)); DEFINE_SK_EVENT_FILTER_COND(tipc_sk_overlimit2, tipc_sk_overlimit2(sk, skb)); DECLARE_EVENT_CLASS(tipc_link_class, TP_PROTO(struct tipc_link *l, u16 dqueues, const char *header), TP_ARGS(l, dqueues, header), TP_STRUCT__entry( __string(header, header) __array(char, name, TIPC_MAX_LINK_NAME) __dynamic_array(char, buf, (dqueues) ? LINK_LMAX : LINK_LMIN) ), TP_fast_assign( __assign_str(header); memcpy(__entry->name, tipc_link_name(l), TIPC_MAX_LINK_NAME); tipc_link_dump(l, dqueues, __get_str(buf)); ), TP_printk("<%s> %s\n%s", __entry->name, __get_str(header), __get_str(buf)) ); #define DEFINE_LINK_EVENT(name) \ DEFINE_EVENT(tipc_link_class, name, \ TP_PROTO(struct tipc_link *l, u16 dqueues, const char *header), \ TP_ARGS(l, dqueues, header)) DEFINE_LINK_EVENT(tipc_link_dump); DEFINE_LINK_EVENT(tipc_link_conges); DEFINE_LINK_EVENT(tipc_link_timeout); DEFINE_LINK_EVENT(tipc_link_reset); #define DEFINE_LINK_EVENT_COND(name, cond) \ DEFINE_EVENT_CONDITION(tipc_link_class, name, \ TP_PROTO(struct tipc_link *l, u16 dqueues, const char *header), \ TP_ARGS(l, dqueues, header), \ TP_CONDITION(cond)) DEFINE_LINK_EVENT_COND(tipc_link_too_silent, tipc_link_too_silent(l)); DECLARE_EVENT_CLASS(tipc_link_transmq_class, TP_PROTO(struct tipc_link *r, u16 f, u16 t, struct sk_buff_head *tq), TP_ARGS(r, f, t, tq), TP_STRUCT__entry( __array(char, name, TIPC_MAX_LINK_NAME) __field(u16, from) __field(u16, to) __field(u32, len) __field(u16, fseqno) __field(u16, lseqno) ), TP_fast_assign( memcpy(__entry->name, tipc_link_name(r), TIPC_MAX_LINK_NAME); __entry->from = f; __entry->to = t; __entry->len = skb_queue_len(tq); __entry->fseqno = __entry->len ? msg_seqno(buf_msg(skb_peek(tq))) : 0; __entry->lseqno = __entry->len ? msg_seqno(buf_msg(skb_peek_tail(tq))) : 0; ), TP_printk("<%s> retrans req: [%u-%u] transmq: %u [%u-%u]\n", __entry->name, __entry->from, __entry->to, __entry->len, __entry->fseqno, __entry->lseqno) ); DEFINE_EVENT_CONDITION(tipc_link_transmq_class, tipc_link_retrans, TP_PROTO(struct tipc_link *r, u16 f, u16 t, struct sk_buff_head *tq), TP_ARGS(r, f, t, tq), TP_CONDITION(less_eq(f, t)) ); DEFINE_EVENT_PRINT(tipc_link_transmq_class, tipc_link_bc_ack, TP_PROTO(struct tipc_link *r, u16 f, u16 t, struct sk_buff_head *tq), TP_ARGS(r, f, t, tq), TP_printk("<%s> acked: %u gap: %u transmq: %u [%u-%u]\n", __entry->name, __entry->from, __entry->to, __entry->len, __entry->fseqno, __entry->lseqno) ); DECLARE_EVENT_CLASS(tipc_node_class, TP_PROTO(struct tipc_node *n, bool more, const char *header), TP_ARGS(n, more, header), TP_STRUCT__entry( __string(header, header) __field(u32, addr) __dynamic_array(char, buf, (more) ? NODE_LMAX : NODE_LMIN) ), TP_fast_assign( __assign_str(header); __entry->addr = tipc_node_get_addr(n); tipc_node_dump(n, more, __get_str(buf)); ), TP_printk("<%x> %s\n%s", __entry->addr, __get_str(header), __get_str(buf)) ); #define DEFINE_NODE_EVENT(name) \ DEFINE_EVENT(tipc_node_class, name, \ TP_PROTO(struct tipc_node *n, bool more, const char *header), \ TP_ARGS(n, more, header)) DEFINE_NODE_EVENT(tipc_node_dump); DEFINE_NODE_EVENT(tipc_node_create); DEFINE_NODE_EVENT(tipc_node_delete); DEFINE_NODE_EVENT(tipc_node_lost_contact); DEFINE_NODE_EVENT(tipc_node_timeout); DEFINE_NODE_EVENT(tipc_node_link_up); DEFINE_NODE_EVENT(tipc_node_link_down); DEFINE_NODE_EVENT(tipc_node_reset_links); DEFINE_NODE_EVENT(tipc_node_check_state); DECLARE_EVENT_CLASS(tipc_fsm_class, TP_PROTO(const char *name, u32 os, u32 ns, int evt), TP_ARGS(name, os, ns, evt), TP_STRUCT__entry( __string(name, name) __field(u32, os) __field(u32, ns) __field(u32, evt) ), TP_fast_assign( __assign_str(name); __entry->os = os; __entry->ns = ns; __entry->evt = evt; ), TP_printk("<%s> %s--(%s)->%s\n", __get_str(name), state_sym(__entry->os), evt_sym(__entry->evt), state_sym(__entry->ns)) ); #define DEFINE_FSM_EVENT(fsm_name) \ DEFINE_EVENT(tipc_fsm_class, fsm_name, \ TP_PROTO(const char *name, u32 os, u32 ns, int evt), \ TP_ARGS(name, os, ns, evt)) DEFINE_FSM_EVENT(tipc_link_fsm); DEFINE_FSM_EVENT(tipc_node_fsm); TRACE_EVENT(tipc_l2_device_event, TP_PROTO(struct net_device *dev, struct tipc_bearer *b, unsigned long evt), TP_ARGS(dev, b, evt), TP_STRUCT__entry( __string(dev_name, dev->name) __string(b_name, b->name) __field(unsigned long, evt) __field(u8, b_up) __field(u8, carrier) __field(u8, oper) ), TP_fast_assign( __assign_str(dev_name); __assign_str(b_name); __entry->evt = evt; __entry->b_up = test_bit(0, &b->up); __entry->carrier = netif_carrier_ok(dev); __entry->oper = netif_oper_up(dev); ), TP_printk("%s on: <%s>/<%s> oper: %s carrier: %s bearer: %s\n", dev_evt_sym(__entry->evt), __get_str(dev_name), __get_str(b_name), (__entry->oper) ? "up" : "down", (__entry->carrier) ? "ok" : "notok", (__entry->b_up) ? "up" : "down") ); #endif /* _TIPC_TRACE_H */ /* This part must be outside protection */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE trace #include <trace/define_trace.h>
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