1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM fib 3 4 #if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_FIB_H 6 7 #include <linux/skbuff.h> 8 #include <linux/netdevice.h> 9 #include <net/ip_fib.h> 10 #include <linux/tracepoint.h> 11 12 TRACE_EVENT(fib_table_lookup, 13 14 TP_PROTO(u32 tb_id, const struct flowi4 *flp), 15 16 TP_ARGS(tb_id, flp), 17 18 TP_STRUCT__entry( 19 __field( u32, tb_id ) 20 __field( int, oif ) 21 __field( int, iif ) 22 __field( __u8, tos ) 23 __field( __u8, scope ) 24 __field( __u8, flags ) 25 __array( __u8, src, 4 ) 26 __array( __u8, dst, 4 ) 27 ), 28 29 TP_fast_assign( 30 __be32 *p32; 31 32 __entry->tb_id = tb_id; 33 __entry->oif = flp->flowi4_oif; 34 __entry->iif = flp->flowi4_iif; 35 __entry->tos = flp->flowi4_tos; 36 __entry->scope = flp->flowi4_scope; 37 __entry->flags = flp->flowi4_flags; 38 39 p32 = (__be32 *) __entry->src; 40 *p32 = flp->saddr; 41 42 p32 = (__be32 *) __entry->dst; 43 *p32 = flp->daddr; 44 ), 45 46 TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x", 47 __entry->tb_id, __entry->oif, __entry->iif, 48 __entry->src, __entry->dst, __entry->tos, __entry->scope, 49 __entry->flags) 50 ); 51 52 TRACE_EVENT(fib_table_lookup_nh, 53 54 TP_PROTO(const struct fib_nh *nh), 55 56 TP_ARGS(nh), 57 58 TP_STRUCT__entry( 59 __string( name, nh->nh_dev->name) 60 __field( int, oif ) 61 __array( __u8, src, 4 ) 62 ), 63 64 TP_fast_assign( 65 __be32 *p32 = (__be32 *) __entry->src; 66 67 __assign_str(name, nh->nh_dev ? nh->nh_dev->name : "not set"); 68 __entry->oif = nh->nh_oif; 69 *p32 = nh->nh_saddr; 70 ), 71 72 TP_printk("nexthop dev %s oif %d src %pI4", 73 __get_str(name), __entry->oif, __entry->src) 74 ); 75 76 TRACE_EVENT(fib_validate_source, 77 78 TP_PROTO(const struct net_device *dev, const struct flowi4 *flp), 79 80 TP_ARGS(dev, flp), 81 82 TP_STRUCT__entry( 83 __string( name, dev->name ) 84 __field( int, oif ) 85 __field( int, iif ) 86 __field( __u8, tos ) 87 __array( __u8, src, 4 ) 88 __array( __u8, dst, 4 ) 89 ), 90 91 TP_fast_assign( 92 __be32 *p32; 93 94 __assign_str(name, dev ? dev->name : "not set"); 95 __entry->oif = flp->flowi4_oif; 96 __entry->iif = flp->flowi4_iif; 97 __entry->tos = flp->flowi4_tos; 98 99 p32 = (__be32 *) __entry->src; 100 *p32 = flp->saddr; 101 102 p32 = (__be32 *) __entry->dst; 103 *p32 = flp->daddr; 104 ), 105 106 TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4", 107 __get_str(name), __entry->oif, __entry->iif, __entry->tos, 108 __entry->src, __entry->dst) 109 ); 110 #endif /* _TRACE_FIB_H */ 111 112 /* This part must be outside protection */ 113 #include <trace/define_trace.h> 114