1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2f6d3c192SDavid Ahern #undef TRACE_SYSTEM 3f6d3c192SDavid Ahern #define TRACE_SYSTEM fib 4f6d3c192SDavid Ahern 5f6d3c192SDavid Ahern #if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ) 6f6d3c192SDavid Ahern #define _TRACE_FIB_H 7f6d3c192SDavid Ahern 8f6d3c192SDavid Ahern #include <linux/skbuff.h> 9f6d3c192SDavid Ahern #include <linux/netdevice.h> 10f6d3c192SDavid Ahern #include <net/ip_fib.h> 11f6d3c192SDavid Ahern #include <linux/tracepoint.h> 12f6d3c192SDavid Ahern 13f6d3c192SDavid Ahern TRACE_EVENT(fib_table_lookup, 14f6d3c192SDavid Ahern 159b8ff518SDavid Ahern TP_PROTO(u32 tb_id, const struct flowi4 *flp), 16f6d3c192SDavid Ahern 17f6d3c192SDavid Ahern TP_ARGS(tb_id, flp), 18f6d3c192SDavid Ahern 19f6d3c192SDavid Ahern TP_STRUCT__entry( 209b8ff518SDavid Ahern __field( u32, tb_id ) 21f6d3c192SDavid Ahern __field( int, oif ) 22f6d3c192SDavid Ahern __field( int, iif ) 23f6d3c192SDavid Ahern __field( __u8, tos ) 24f6d3c192SDavid Ahern __field( __u8, scope ) 25f6d3c192SDavid Ahern __field( __u8, flags ) 26f6d3c192SDavid Ahern __array( __u8, src, 4 ) 27f6d3c192SDavid Ahern __array( __u8, dst, 4 ) 28f6d3c192SDavid Ahern ), 29f6d3c192SDavid Ahern 30f6d3c192SDavid Ahern TP_fast_assign( 31f6d3c192SDavid Ahern __be32 *p32; 32f6d3c192SDavid Ahern 33f6d3c192SDavid Ahern __entry->tb_id = tb_id; 34f6d3c192SDavid Ahern __entry->oif = flp->flowi4_oif; 35f6d3c192SDavid Ahern __entry->iif = flp->flowi4_iif; 36f6d3c192SDavid Ahern __entry->tos = flp->flowi4_tos; 37f6d3c192SDavid Ahern __entry->scope = flp->flowi4_scope; 38f6d3c192SDavid Ahern __entry->flags = flp->flowi4_flags; 39f6d3c192SDavid Ahern 40f6d3c192SDavid Ahern p32 = (__be32 *) __entry->src; 41f6d3c192SDavid Ahern *p32 = flp->saddr; 42f6d3c192SDavid Ahern 43f6d3c192SDavid Ahern p32 = (__be32 *) __entry->dst; 44f6d3c192SDavid Ahern *p32 = flp->daddr; 45f6d3c192SDavid Ahern ), 46f6d3c192SDavid Ahern 479b8ff518SDavid Ahern TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x", 48f6d3c192SDavid Ahern __entry->tb_id, __entry->oif, __entry->iif, 49f6d3c192SDavid Ahern __entry->src, __entry->dst, __entry->tos, __entry->scope, 50f6d3c192SDavid Ahern __entry->flags) 51f6d3c192SDavid Ahern ); 52f6d3c192SDavid Ahern 53f6d3c192SDavid Ahern TRACE_EVENT(fib_table_lookup_nh, 54f6d3c192SDavid Ahern 55f6d3c192SDavid Ahern TP_PROTO(const struct fib_nh *nh), 56f6d3c192SDavid Ahern 57f6d3c192SDavid Ahern TP_ARGS(nh), 58f6d3c192SDavid Ahern 59f6d3c192SDavid Ahern TP_STRUCT__entry( 60f6d3c192SDavid Ahern __string( name, nh->nh_dev->name) 61f6d3c192SDavid Ahern __field( int, oif ) 62f6d3c192SDavid Ahern __array( __u8, src, 4 ) 63f6d3c192SDavid Ahern ), 64f6d3c192SDavid Ahern 65f6d3c192SDavid Ahern TP_fast_assign( 66f6d3c192SDavid Ahern __be32 *p32 = (__be32 *) __entry->src; 67f6d3c192SDavid Ahern 68f6d3c192SDavid Ahern __assign_str(name, nh->nh_dev ? nh->nh_dev->name : "not set"); 69f6d3c192SDavid Ahern __entry->oif = nh->nh_oif; 70f6d3c192SDavid Ahern *p32 = nh->nh_saddr; 71f6d3c192SDavid Ahern ), 72f6d3c192SDavid Ahern 73f6d3c192SDavid Ahern TP_printk("nexthop dev %s oif %d src %pI4", 74f6d3c192SDavid Ahern __get_str(name), __entry->oif, __entry->src) 75f6d3c192SDavid Ahern ); 76f6d3c192SDavid Ahern 77f6d3c192SDavid Ahern TRACE_EVENT(fib_validate_source, 78f6d3c192SDavid Ahern 79f6d3c192SDavid Ahern TP_PROTO(const struct net_device *dev, const struct flowi4 *flp), 80f6d3c192SDavid Ahern 81f6d3c192SDavid Ahern TP_ARGS(dev, flp), 82f6d3c192SDavid Ahern 83f6d3c192SDavid Ahern TP_STRUCT__entry( 84f6d3c192SDavid Ahern __string( name, dev->name ) 85f6d3c192SDavid Ahern __field( int, oif ) 86f6d3c192SDavid Ahern __field( int, iif ) 87f0fa6e52SDavid Ahern __field( __u8, tos ) 88f6d3c192SDavid Ahern __array( __u8, src, 4 ) 89f6d3c192SDavid Ahern __array( __u8, dst, 4 ) 90f6d3c192SDavid Ahern ), 91f6d3c192SDavid Ahern 92f6d3c192SDavid Ahern TP_fast_assign( 93f6d3c192SDavid Ahern __be32 *p32; 94f6d3c192SDavid Ahern 95f6d3c192SDavid Ahern __assign_str(name, dev ? dev->name : "not set"); 96f6d3c192SDavid Ahern __entry->oif = flp->flowi4_oif; 97f6d3c192SDavid Ahern __entry->iif = flp->flowi4_iif; 98f0fa6e52SDavid Ahern __entry->tos = flp->flowi4_tos; 99f6d3c192SDavid Ahern 100f6d3c192SDavid Ahern p32 = (__be32 *) __entry->src; 101f6d3c192SDavid Ahern *p32 = flp->saddr; 102f6d3c192SDavid Ahern 103f6d3c192SDavid Ahern p32 = (__be32 *) __entry->dst; 104f6d3c192SDavid Ahern *p32 = flp->daddr; 105f6d3c192SDavid Ahern ), 106f6d3c192SDavid Ahern 107f0fa6e52SDavid Ahern TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4", 108f0fa6e52SDavid Ahern __get_str(name), __entry->oif, __entry->iif, __entry->tos, 109f6d3c192SDavid Ahern __entry->src, __entry->dst) 110f6d3c192SDavid Ahern ); 111f6d3c192SDavid Ahern #endif /* _TRACE_FIB_H */ 112f6d3c192SDavid Ahern 113f6d3c192SDavid Ahern /* This part must be outside protection */ 114f6d3c192SDavid Ahern #include <trace/define_trace.h> 115