^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define TRACE_SYSTEM fib
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #define _TRACE_FIB_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/skbuff.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/netdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <net/ip_fib.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) TRACE_EVENT(fib_table_lookup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) TP_PROTO(u32 tb_id, const struct flowi4 *flp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) const struct fib_nh_common *nhc, int err),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) TP_ARGS(tb_id, flp, nhc, err),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) __field( u32, tb_id )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) __field( int, err )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) __field( int, oif )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) __field( int, iif )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) __field( u8, proto )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) __field( __u8, tos )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) __field( __u8, scope )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) __field( __u8, flags )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) __array( __u8, src, 4 )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) __array( __u8, dst, 4 )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) __array( __u8, gw4, 4 )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) __array( __u8, gw6, 16 )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) __field( u16, sport )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) __field( u16, dport )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) __dynamic_array(char, name, IFNAMSIZ )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) struct in6_addr in6_zero = {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct net_device *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct in6_addr *in6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) __be32 *p32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) __entry->tb_id = tb_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) __entry->err = err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) __entry->oif = flp->flowi4_oif;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) __entry->iif = flp->flowi4_iif;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) __entry->tos = flp->flowi4_tos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) __entry->scope = flp->flowi4_scope;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) __entry->flags = flp->flowi4_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) p32 = (__be32 *) __entry->src;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) *p32 = flp->saddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) p32 = (__be32 *) __entry->dst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) *p32 = flp->daddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) __entry->proto = flp->flowi4_proto;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) if (__entry->proto == IPPROTO_TCP ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) __entry->proto == IPPROTO_UDP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) __entry->sport = ntohs(flp->fl4_sport);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) __entry->dport = ntohs(flp->fl4_dport);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) __entry->sport = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) __entry->dport = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) dev = nhc ? nhc->nhc_dev : NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) __assign_str(name, dev ? dev->name : "-");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) if (nhc) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) if (nhc->nhc_gw_family == AF_INET) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) p32 = (__be32 *) __entry->gw4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) *p32 = nhc->nhc_gw.ipv4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) in6 = (struct in6_addr *)__entry->gw6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) *in6 = in6_zero;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) } else if (nhc->nhc_gw_family == AF_INET6) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) p32 = (__be32 *) __entry->gw4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) *p32 = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) in6 = (struct in6_addr *)__entry->gw6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) *in6 = nhc->nhc_gw.ipv6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) p32 = (__be32 *) __entry->gw4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) *p32 = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) in6 = (struct in6_addr *)__entry->gw6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) *in6 = in6_zero;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) TP_printk("table %u oif %d iif %d proto %u %pI4/%u -> %pI4/%u tos %d scope %d flags %x ==> dev %s gw %pI4/%pI6c err %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) __entry->tb_id, __entry->oif, __entry->iif, __entry->proto,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) __entry->src, __entry->sport, __entry->dst, __entry->dport,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) __entry->tos, __entry->scope, __entry->flags,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) __get_str(name), __entry->gw4, __entry->gw6, __entry->err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #endif /* _TRACE_FIB_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /* This part must be outside protection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #include <trace/define_trace.h>
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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