diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/contrib/ipfilter/netinet/ip_fil_freebsd.c | 2 | ||||
-rw-r--r-- | sys/net/if_disc.c | 2 | ||||
-rw-r--r-- | sys/net/if_faith.c | 2 | ||||
-rw-r--r-- | sys/net/if_loop.c | 2 | ||||
-rw-r--r-- | sys/net/if_stf.c | 2 | ||||
-rw-r--r-- | sys/net/radix_mpath.c | 6 | ||||
-rw-r--r-- | sys/net/route.c | 48 | ||||
-rw-r--r-- | sys/net/route.h | 32 | ||||
-rw-r--r-- | sys/net/rtsock.c | 58 | ||||
-rw-r--r-- | sys/netatalk/ddp_output.c | 2 | ||||
-rw-r--r-- | sys/netinet/in_rmx.c | 20 | ||||
-rw-r--r-- | sys/netinet/ip_fastfwd.c | 9 | ||||
-rw-r--r-- | sys/netinet/ip_input.c | 2 | ||||
-rw-r--r-- | sys/netinet/ip_ipsec.c | 4 | ||||
-rw-r--r-- | sys/netinet/ip_output.c | 8 | ||||
-rw-r--r-- | sys/netinet/sctp_os_bsd.h | 4 | ||||
-rw-r--r-- | sys/netinet/tcp_output.c | 4 | ||||
-rw-r--r-- | sys/netinet/tcp_subr.c | 8 | ||||
-rw-r--r-- | sys/netinet6/in6_rmx.c | 11 | ||||
-rw-r--r-- | sys/netinet6/ip6_ipsec.c | 4 | ||||
-rw-r--r-- | sys/netinet6/ip6_output.c | 12 | ||||
-rw-r--r-- | sys/netipx/ipx_input.c | 2 | ||||
-rw-r--r-- | sys/netipx/ipx_outputfl.c | 2 | ||||
-rw-r--r-- | sys/netpfil/pf/pf.c | 2 | ||||
-rw-r--r-- | sys/nfs/bootp_subr.c | 2 |
25 files changed, 124 insertions, 126 deletions
diff --git a/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c b/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c index 3466c7c..bde63aa 100644 --- a/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c +++ b/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c @@ -802,7 +802,7 @@ ipf_fastroute(m0, mpp, fin, fdp) if (ro->ro_rt->rt_flags & RTF_GATEWAY) dst = (struct sockaddr_in *)ro->ro_rt->rt_gateway; if (ro->ro_rt) - ro->ro_rt->rt_use++; + counter_u64_add(ro->ro_rt->rt_pksent, 1); /* * For input packets which are being "fastrouted", they won't diff --git a/sys/net/if_disc.c b/sys/net/if_disc.c index 2afecfe..370cce8 100644 --- a/sys/net/if_disc.c +++ b/sys/net/if_disc.c @@ -186,7 +186,7 @@ static void discrtrequest(int cmd, struct rtentry *rt, struct rt_addrinfo *info) { RT_LOCK_ASSERT(rt); - rt->rt_rmx.rmx_mtu = DSMTU; + rt->rt_mtu = DSMTU; } /* diff --git a/sys/net/if_faith.c b/sys/net/if_faith.c index 277e54e..5d22a4a 100644 --- a/sys/net/if_faith.c +++ b/sys/net/if_faith.c @@ -246,7 +246,7 @@ faithrtrequest(cmd, rt, info) struct rt_addrinfo *info; { RT_LOCK_ASSERT(rt); - rt->rt_rmx.rmx_mtu = rt->rt_ifp->if_mtu; + rt->rt_mtu = rt->rt_ifp->if_mtu; } /* diff --git a/sys/net/if_loop.c b/sys/net/if_loop.c index 64f9209..1cfe77b 100644 --- a/sys/net/if_loop.c +++ b/sys/net/if_loop.c @@ -395,7 +395,7 @@ lortrequest(int cmd, struct rtentry *rt, struct rt_addrinfo *info) { RT_LOCK_ASSERT(rt); - rt->rt_rmx.rmx_mtu = rt->rt_ifp->if_mtu; + rt->rt_mtu = rt->rt_ifp->if_mtu; } /* diff --git a/sys/net/if_stf.c b/sys/net/if_stf.c index e0bec25..28888ed 100644 --- a/sys/net/if_stf.c +++ b/sys/net/if_stf.c @@ -785,7 +785,7 @@ stf_rtrequest(cmd, rt, info) struct rt_addrinfo *info; { RT_LOCK_ASSERT(rt); - rt->rt_rmx.rmx_mtu = rt->rt_ifp->if_mtu; + rt->rt_mtu = rt->rt_ifp->if_mtu; } static int diff --git a/sys/net/radix_mpath.c b/sys/net/radix_mpath.c index 7c6199c..82c0add 100644 --- a/sys/net/radix_mpath.c +++ b/sys/net/radix_mpath.c @@ -85,7 +85,7 @@ rn_mpath_count(struct radix_node *rn) while (rn != NULL) { rt = (struct rtentry *)rn; - i += rt->rt_rmx.rmx_weight; + i += rt->rt_weight; rn = rn_mpath_next(rn); } return (i); @@ -230,8 +230,8 @@ rtalloc_mpath_fib(struct route *ro, uint32_t hash, u_int fibnum) hash += hashjitter; hash %= n; for (weight = abs((int32_t)hash), rt = ro->ro_rt; - weight >= rt->rt_rmx.rmx_weight && rn; - weight -= rt->rt_rmx.rmx_weight) { + weight >= rt->rt_weight && rn; + weight -= rt->rt_weight) { /* stay within the multipath routes */ if (rn->rn_dupedkey && rn->rn_mask != rn->rn_dupedkey->rn_mask) diff --git a/sys/net/route.c b/sys/net/route.c index 5d6ebb9..dd7d149 100644 --- a/sys/net/route.c +++ b/sys/net/route.c @@ -202,6 +202,40 @@ route_init(void) } SYSINIT(route_init, SI_SUB_PROTO_DOMAIN, SI_ORDER_THIRD, route_init, 0); +static int +rtentry_zinit(void *mem, int size, int how) +{ + struct rtentry *rt = mem; + + rt->rt_pksent = counter_u64_alloc(how); + if (rt->rt_pksent == NULL) + return (ENOMEM); + + RT_LOCK_INIT(rt); + + return (0); +} + +static void +rtentry_zfini(void *mem, int size) +{ + struct rtentry *rt = mem; + + RT_LOCK_DESTROY(rt); + counter_u64_free(rt->rt_pksent); +} + +static int +rtentry_ctor(void *mem, int size, void *arg, int how) +{ + struct rtentry *rt = mem; + + bzero(rt, offsetof(struct rtentry, rt_endzero)); + counter_u64_zero(rt->rt_pksent); + + return (0); +} + static void vnet_route_init(const void *unused __unused) { @@ -213,8 +247,9 @@ vnet_route_init(const void *unused __unused) V_rt_tables = malloc(rt_numfibs * (AF_MAX+1) * sizeof(struct radix_node_head *), M_RTABLE, M_WAITOK|M_ZERO); - V_rtzone = uma_zcreate("rtentry", sizeof(struct rtentry), NULL, NULL, - NULL, NULL, UMA_ALIGN_PTR, 0); + V_rtzone = uma_zcreate("rtentry", sizeof(struct rtentry), + rtentry_ctor, NULL, + rtentry_zinit, rtentry_zfini, UMA_ALIGN_PTR, 0); for (dom = domains; dom; dom = dom->dom_next) { if (dom->dom_rtattach == NULL) continue; @@ -491,7 +526,6 @@ rtfree(struct rtentry *rt) /* * and the rtentry itself of course */ - RT_LOCK_DESTROY(rt); uma_zfree(V_rtzone, rt); return; } @@ -1227,12 +1261,11 @@ rtrequest1_fib(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt, } else ifa_ref(info->rti_ifa); ifa = info->rti_ifa; - rt = uma_zalloc(V_rtzone, M_NOWAIT | M_ZERO); + rt = uma_zalloc(V_rtzone, M_NOWAIT); if (rt == NULL) { ifa_free(ifa); senderr(ENOBUFS); } - RT_LOCK_INIT(rt); rt->rt_flags = RTF_UP | flags; rt->rt_fibnum = fibnum; /* @@ -1240,7 +1273,6 @@ rtrequest1_fib(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt, */ RT_LOCK(rt); if ((error = rt_setgate(rt, dst, gateway)) != 0) { - RT_LOCK_DESTROY(rt); ifa_free(ifa); uma_zfree(V_rtzone, rt); senderr(error); @@ -1266,7 +1298,7 @@ rtrequest1_fib(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt, */ rt->rt_ifa = ifa; rt->rt_ifp = ifa->ifa_ifp; - rt->rt_rmx.rmx_weight = 1; + rt->rt_weight = 1; #ifdef RADIX_MPATH /* do not permit exactly the same dst/mask/gw pair */ @@ -1274,7 +1306,6 @@ rtrequest1_fib(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt, rt_mpath_conflict(rnh, rt, netmask)) { ifa_free(rt->rt_ifa); Free(rt_key(rt)); - RT_LOCK_DESTROY(rt); uma_zfree(V_rtzone, rt); senderr(EEXIST); } @@ -1342,7 +1373,6 @@ rtrequest1_fib(int req, struct rt_addrinfo *info, struct rtentry **ret_nrt, if (rn == NULL) { ifa_free(rt->rt_ifa); Free(rt_key(rt)); - RT_LOCK_DESTROY(rt); uma_zfree(V_rtzone, rt); #ifdef FLOWTABLE if (rt0 != NULL) diff --git a/sys/net/route.h b/sys/net/route.h index 3842b16..f15be36 100644 --- a/sys/net/route.h +++ b/sys/net/route.h @@ -33,6 +33,8 @@ #ifndef _NET_ROUTE_H_ #define _NET_ROUTE_H_ +#include <sys/counter.h> + /* * Kernel resident routing tables. * @@ -57,17 +59,6 @@ struct route { #define RT_CACHING_CONTEXT 0x1 /* XXX: not used anywhere */ #define RT_NORTREF 0x2 /* doesn't hold reference on ro_rt */ -/* - * These numbers are used by reliable protocols for determining - * retransmission behavior and are included in the routing structure. - */ -struct rt_metrics_lite { - u_long rmx_mtu; /* MTU for this path */ - u_long rmx_expire; /* lifetime for route, e.g. redirect */ - u_long rmx_pksent; /* packets sent using this route */ - u_long rmx_weight; /* absolute weight */ -}; - struct rt_metrics { u_long rmx_locks; /* Kernel must leave these values alone */ u_long rmx_mtu; /* MTU for this path */ @@ -124,16 +115,17 @@ struct rtentry { #define rt_key(r) (*((struct sockaddr **)(&(r)->rt_nodes->rn_key))) #define rt_mask(r) (*((struct sockaddr **)(&(r)->rt_nodes->rn_mask))) struct sockaddr *rt_gateway; /* value */ - int rt_flags; /* up/down?, host/net */ - int rt_refcnt; /* # held references */ struct ifnet *rt_ifp; /* the answer: interface to use */ struct ifaddr *rt_ifa; /* the answer: interface address to use */ - struct rt_metrics_lite rt_rmx; /* metrics used by rx'ing protocols */ - u_int rt_fibnum; /* which FIB */ -#ifdef _KERNEL - /* XXX ugly, user apps use this definition but don't have a mtx def */ - struct mtx rt_mtx; /* mutex for routing entry */ -#endif + int rt_flags; /* up/down?, host/net */ + int rt_refcnt; /* # held references */ + u_int rt_fibnum; /* which FIB */ + u_long rt_mtu; /* MTU for this path */ + u_long rt_weight; /* absolute weight */ + u_long rt_expire; /* lifetime for route, e.g. redirect */ +#define rt_endzero rt_pksent + counter_u64_t rt_pksent; /* packets sent using this route */ + struct mtx rt_mtx; /* mutex for routing entry */ }; /* @@ -150,8 +142,6 @@ struct ortentry { struct ifnet *rt_ifp; /* the answer: interface to use */ }; -#define rt_use rt_rmx.rmx_pksent - #define RTF_UP 0x1 /* route usable */ #define RTF_GATEWAY 0x2 /* destination is a gateway */ #define RTF_HOST 0x4 /* host entry (net otherwise) */ diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c index f7d5580..691eb62 100644 --- a/sys/net/rtsock.c +++ b/sys/net/rtsock.c @@ -189,10 +189,8 @@ static int sysctl_dumpentry(struct radix_node *rn, void *vw); static int sysctl_iflist(int af, struct walkarg *w); static int sysctl_ifmalist(int af, struct walkarg *w); static int route_output(struct mbuf *m, struct socket *so); -static void rt_setmetrics(u_long which, const struct rt_metrics *in, - struct rt_metrics_lite *out); -static void rt_getmetrics(const struct rt_metrics_lite *in, - struct rt_metrics *out); +static void rt_setmetrics(const struct rt_msghdr *rtm, struct rtentry *rt); +static void rt_getmetrics(const struct rtentry *rt, struct rt_metrics *out); static void rt_dispatch(struct mbuf *, sa_family_t); static struct netisr_handler rtsock_nh = { @@ -680,8 +678,7 @@ route_output(struct mbuf *m, struct socket *so) rti_need_deembed = (V_deembed_scopeid) ? 1 : 0; #endif RT_LOCK(saved_nrt); - rt_setmetrics(rtm->rtm_inits, - &rtm->rtm_rmx, &saved_nrt->rt_rmx); + rt_setmetrics(rtm, saved_nrt); rtm->rtm_index = saved_nrt->rt_ifp->if_index; RT_REMREF(saved_nrt); RT_UNLOCK(saved_nrt); @@ -850,7 +847,7 @@ route_output(struct mbuf *m, struct socket *so) (rt->rt_flags & ~RTF_GWFLAG_COMPAT); else rtm->rtm_flags = rt->rt_flags; - rt_getmetrics(&rt->rt_rmx, &rtm->rtm_rmx); + rt_getmetrics(rt, &rtm->rtm_rmx); rtm->rtm_addrs = info.rti_addrs; break; @@ -913,8 +910,7 @@ route_output(struct mbuf *m, struct socket *so) /* Allow some flags to be toggled on change. */ rt->rt_flags = (rt->rt_flags & ~RTF_FMASK) | (rtm->rtm_flags & RTF_FMASK); - rt_setmetrics(rtm->rtm_inits, &rtm->rtm_rmx, - &rt->rt_rmx); + rt_setmetrics(rtm, rt); rtm->rtm_index = rt->rt_ifp->if_index; if (rt->rt_ifa && rt->rt_ifa->ifa_rtrequest) rt->rt_ifa->ifa_rtrequest(RTM_ADD, rt, &info); @@ -1002,34 +998,30 @@ flush: } static void -rt_setmetrics(u_long which, const struct rt_metrics *in, - struct rt_metrics_lite *out) +rt_setmetrics(const struct rt_msghdr *rtm, struct rtentry *rt) { -#define metric(f, e) if (which & (f)) out->e = in->e; - /* - * Only these are stored in the routing entry since introduction - * of tcp hostcache. The rest is ignored. - */ - metric(RTV_MTU, rmx_mtu); - metric(RTV_WEIGHT, rmx_weight); - /* Userland -> kernel timebase conversion. */ - if (which & RTV_EXPIRE) - out->rmx_expire = in->rmx_expire ? - in->rmx_expire - time_second + time_uptime : 0; -#undef metric + + if (rtm->rtm_inits & RTV_MTU) + rt->rt_mtu = rtm->rtm_rmx.rmx_mtu; + if (rtm->rtm_inits & RTV_WEIGHT) + rt->rt_weight = rtm->rtm_rmx.rmx_weight; + /* Kernel -> userland timebase conversion. */ + if (rtm->rtm_inits & RTV_EXPIRE) + rt->rt_expire = rtm->rtm_rmx.rmx_expire ? + rtm->rtm_rmx.rmx_expire - time_second + time_uptime : 0; } static void -rt_getmetrics(const struct rt_metrics_lite *in, struct rt_metrics *out) +rt_getmetrics(const struct rtentry *rt, struct rt_metrics *out) { -#define metric(e) out->e = in->e; + bzero(out, sizeof(*out)); - metric(rmx_mtu); - metric(rmx_weight); + out->rmx_mtu = rt->rt_mtu; + out->rmx_weight = rt->rt_weight; + out->rmx_pksent = counter_u64_fetch(rt->rt_pksent); /* Kernel -> userland timebase conversion. */ - out->rmx_expire = in->rmx_expire ? - in->rmx_expire - time_uptime + time_second : 0; -#undef metric + out->rmx_expire = rt->rt_expire ? + rt->rt_expire - time_uptime + time_second : 0; } /* @@ -1596,11 +1588,7 @@ sysctl_dumpentry(struct radix_node *rn, void *vw) (rt->rt_flags & ~RTF_GWFLAG_COMPAT); else rtm->rtm_flags = rt->rt_flags; - /* - * let's be honest about this being a retarded hack - */ - rtm->rtm_fmask = rt->rt_rmx.rmx_pksent; - rt_getmetrics(&rt->rt_rmx, &rtm->rtm_rmx); + rt_getmetrics(rt, &rtm->rtm_rmx); rtm->rtm_index = rt->rt_ifp->if_index; rtm->rtm_errno = rtm->rtm_pid = rtm->rtm_seq = 0; rtm->rtm_addrs = info.rti_addrs; diff --git a/sys/netatalk/ddp_output.c b/sys/netatalk/ddp_output.c index 2eb0273..7a0df11 100644 --- a/sys/netatalk/ddp_output.c +++ b/sys/netatalk/ddp_output.c @@ -222,7 +222,7 @@ ddp_route(struct mbuf *m, struct route *ro) elh->el_type = ELAP_DDPEXTEND; elh->el_dnode = gate.sat_addr.s_node; } - ro->ro_rt->rt_use++; + counter_u64_add(ro->ro_rt->rt_pksent, 1); #ifdef NETATALK_DEBUG printf ("ddp_route: from %d.%d to %d.%d, via %d.%d (%s)\n", diff --git a/sys/netinet/in_rmx.c b/sys/netinet/in_rmx.c index 8ce7d6c..2771ad0 100644 --- a/sys/netinet/in_rmx.c +++ b/sys/netinet/in_rmx.c @@ -94,8 +94,8 @@ in_addroute(void *v_arg, void *n_arg, struct radix_node_head *head, if (IN_MULTICAST(ntohl(sin->sin_addr.s_addr))) rt->rt_flags |= RTF_MULTICAST; - if (!rt->rt_rmx.rmx_mtu && rt->rt_ifp) - rt->rt_rmx.rmx_mtu = rt->rt_ifp->if_mtu; + if (rt->rt_mtu == 0 && rt->rt_ifp != NULL) + rt->rt_mtu = rt->rt_ifp->if_mtu; return (rn_addroute(v_arg, n_arg, head, treenodes)); } @@ -115,7 +115,7 @@ in_matroute(void *v_arg, struct radix_node_head *head) RT_LOCK(rt); if (rt->rt_flags & RTPRF_OURS) { rt->rt_flags &= ~RTPRF_OURS; - rt->rt_rmx.rmx_expire = 0; + rt->rt_expire = 0; } RT_UNLOCK(rt); } @@ -168,7 +168,7 @@ in_clsroute(struct radix_node *rn, struct radix_node_head *head) */ if (V_rtq_reallyold != 0) { rt->rt_flags |= RTPRF_OURS; - rt->rt_rmx.rmx_expire = time_uptime + V_rtq_reallyold; + rt->rt_expire = time_uptime + V_rtq_reallyold; } else { rtexpunge(rt); } @@ -200,7 +200,7 @@ in_rtqkill(struct radix_node *rn, void *rock) if (rt->rt_flags & RTPRF_OURS) { ap->found++; - if (ap->draining || rt->rt_rmx.rmx_expire <= time_uptime) { + if (ap->draining || rt->rt_expire <= time_uptime) { if (rt->rt_refcnt > 0) panic("rtqkill route really not free"); @@ -216,13 +216,9 @@ in_rtqkill(struct radix_node *rn, void *rock) } } else { if (ap->updating && - (rt->rt_rmx.rmx_expire - time_uptime > - V_rtq_reallyold)) { - rt->rt_rmx.rmx_expire = - time_uptime + V_rtq_reallyold; - } - ap->nextstop = lmin(ap->nextstop, - rt->rt_rmx.rmx_expire); + (rt->rt_expire - time_uptime > V_rtq_reallyold)) + rt->rt_expire = time_uptime + V_rtq_reallyold; + ap->nextstop = lmin(ap->nextstop, rt->rt_expire); } } diff --git a/sys/netinet/ip_fastfwd.c b/sys/netinet/ip_fastfwd.c index 3f92cd7..458b006 100644 --- a/sys/netinet/ip_fastfwd.c +++ b/sys/netinet/ip_fastfwd.c @@ -490,8 +490,7 @@ passout: * Check if route is dampned (when ARP is unable to resolve) */ if ((ro.ro_rt->rt_flags & RTF_REJECT) && - (ro.ro_rt->rt_rmx.rmx_expire == 0 || - time_uptime < ro.ro_rt->rt_rmx.rmx_expire)) { + (ro.ro_rt->rt_expire == 0 || time_uptime < ro.ro_rt->rt_expire)) { icmp_error(m, ICMP_UNREACH, ICMP_UNREACH_HOST, 0, 0); goto consumed; } @@ -519,8 +518,8 @@ passout: /* * Check if packet fits MTU or if hardware will fragment for us */ - if (ro.ro_rt->rt_rmx.rmx_mtu) - mtu = min(ro.ro_rt->rt_rmx.rmx_mtu, ifp->if_mtu); + if (ro.ro_rt->rt_mtu) + mtu = min(ro.ro_rt->rt_mtu, ifp->if_mtu); else mtu = ifp->if_mtu; @@ -585,7 +584,7 @@ passout: if (error != 0) IPSTAT_INC(ips_odropped); else { - ro.ro_rt->rt_rmx.rmx_pksent++; + counter_u64_add(ro.ro_rt->rt_pksent, 1); IPSTAT_INC(ips_forward); IPSTAT_INC(ips_fastforward); } diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c index 900f5d8..6dc54e3 100644 --- a/sys/netinet/ip_input.c +++ b/sys/netinet/ip_input.c @@ -1463,7 +1463,7 @@ ip_forward(struct mbuf *m, int srcrt) error = ip_output(m, NULL, &ro, IP_FORWARDING, NULL, NULL); if (error == EMSGSIZE && ro.ro_rt) - mtu = ro.ro_rt->rt_rmx.rmx_mtu; + mtu = ro.ro_rt->rt_mtu; RO_RTFREE(&ro); if (error) diff --git a/sys/netinet/ip_ipsec.c b/sys/netinet/ip_ipsec.c index ee93d9f..6bd42c0 100644 --- a/sys/netinet/ip_ipsec.c +++ b/sys/netinet/ip_ipsec.c @@ -237,9 +237,7 @@ ip_ipsec_mtu(struct mbuf *m, int mtu) sp->req->sav->sah != NULL) { ro = &sp->req->sav->sah->route_cache.sa_route; if (ro->ro_rt && ro->ro_rt->rt_ifp) { - mtu = - ro->ro_rt->rt_rmx.rmx_mtu ? - ro->ro_rt->rt_rmx.rmx_mtu : + mtu = ro->ro_rt->rt_mtu ? ro->ro_rt->rt_mtu : ro->ro_rt->rt_ifp->if_mtu; mtu -= ipsechdr; } diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index 04ef22c..14b2894 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -294,7 +294,7 @@ again: } ia = ifatoia(rte->rt_ifa); ifp = rte->rt_ifp; - rte->rt_rmx.rmx_pksent++; + counter_u64_add(rte->rt_pksent, 1); if (rte->rt_flags & RTF_GATEWAY) gw = (struct sockaddr_in *)rte->rt_gateway; if (rte->rt_flags & RTF_HOST) @@ -314,9 +314,9 @@ again: * them, there is no way for one to update all its * routes when the MTU is changed. */ - if (rte->rt_rmx.rmx_mtu > ifp->if_mtu) - rte->rt_rmx.rmx_mtu = ifp->if_mtu; - mtu = rte->rt_rmx.rmx_mtu; + if (rte->rt_mtu > ifp->if_mtu) + rte->rt_mtu = ifp->if_mtu; + mtu = rte->rt_mtu; } else { mtu = ifp->if_mtu; } diff --git a/sys/netinet/sctp_os_bsd.h b/sys/netinet/sctp_os_bsd.h index 2159bbc..855b411 100644 --- a/sys/netinet/sctp_os_bsd.h +++ b/sys/netinet/sctp_os_bsd.h @@ -328,11 +328,11 @@ typedef struct callout sctp_os_timer_t; /* MTU */ /*************************/ #define SCTP_GATHER_MTU_FROM_IFN_INFO(ifn, ifn_index, af) ((struct ifnet *)ifn)->if_mtu -#define SCTP_GATHER_MTU_FROM_ROUTE(sctp_ifa, sa, rt) ((rt != NULL) ? rt->rt_rmx.rmx_mtu : 0) +#define SCTP_GATHER_MTU_FROM_ROUTE(sctp_ifa, sa, rt) ((rt != NULL) ? rt->rt_mtu : 0) #define SCTP_GATHER_MTU_FROM_INTFC(sctp_ifn) ((sctp_ifn->ifn_p != NULL) ? ((struct ifnet *)(sctp_ifn->ifn_p))->if_mtu : 0) #define SCTP_SET_MTU_OF_ROUTE(sa, rt, mtu) do { \ if (rt != NULL) \ - rt->rt_rmx.rmx_mtu = mtu; \ + rt->rt_mtu = mtu; \ } while(0) /* (de-)register interface event notifications */ diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index 6c55f10..72958ca 100644 --- a/sys/netinet/tcp_output.c +++ b/sys/netinet/tcp_output.c @@ -1194,7 +1194,7 @@ send: NULL, NULL, tp->t_inpcb); if (error == EMSGSIZE && ro.ro_rt != NULL) - mtu = ro.ro_rt->rt_rmx.rmx_mtu; + mtu = ro.ro_rt->rt_mtu; RO_RTFREE(&ro); } #endif /* INET6 */ @@ -1232,7 +1232,7 @@ send: tp->t_inpcb); if (error == EMSGSIZE && ro.ro_rt != NULL) - mtu = ro.ro_rt->rt_rmx.rmx_mtu; + mtu = ro.ro_rt->rt_mtu; RO_RTFREE(&ro); } #endif /* INET */ diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index 52e5a44..bfad6b7 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -1811,10 +1811,10 @@ tcp_maxmtu(struct in_conninfo *inc, struct tcp_ifcap *cap) } if (sro.ro_rt != NULL) { ifp = sro.ro_rt->rt_ifp; - if (sro.ro_rt->rt_rmx.rmx_mtu == 0) + if (sro.ro_rt->rt_mtu == 0) maxmtu = ifp->if_mtu; else - maxmtu = min(sro.ro_rt->rt_rmx.rmx_mtu, ifp->if_mtu); + maxmtu = min(sro.ro_rt->rt_mtu, ifp->if_mtu); /* Report additional interface capabilities. */ if (cap != NULL) { @@ -1848,10 +1848,10 @@ tcp_maxmtu6(struct in_conninfo *inc, struct tcp_ifcap *cap) } if (sro6.ro_rt != NULL) { ifp = sro6.ro_rt->rt_ifp; - if (sro6.ro_rt->rt_rmx.rmx_mtu == 0) + if (sro6.ro_rt->rt_mtu == 0) maxmtu = IN6_LINKMTU(sro6.ro_rt->rt_ifp); else - maxmtu = min(sro6.ro_rt->rt_rmx.rmx_mtu, + maxmtu = min(sro6.ro_rt->rt_mtu, IN6_LINKMTU(sro6.ro_rt->rt_ifp)); /* Report additional interface capabilities. */ diff --git a/sys/netinet6/in6_rmx.c b/sys/netinet6/in6_rmx.c index e90c74b..10e833a 100644 --- a/sys/netinet6/in6_rmx.c +++ b/sys/netinet6/in6_rmx.c @@ -136,8 +136,8 @@ in6_addroute(void *v_arg, void *n_arg, struct radix_node_head *head, } } - if (!rt->rt_rmx.rmx_mtu && rt->rt_ifp) - rt->rt_rmx.rmx_mtu = IN6_LINKMTU(rt->rt_ifp); + if (!rt->rt_mtu && rt->rt_ifp) + rt->rt_mtu = IN6_LINKMTU(rt->rt_ifp); ret = rn_addroute(v_arg, n_arg, head, treenodes); if (ret == NULL) { @@ -207,12 +207,11 @@ in6_mtuexpire(struct radix_node *rn, void *rock) if (!rt) panic("rt == NULL in in6_mtuexpire"); - if (rt->rt_rmx.rmx_expire && !(rt->rt_flags & RTF_PROBEMTU)) { - if (rt->rt_rmx.rmx_expire <= time_uptime) { + if (rt->rt_expire && !(rt->rt_flags & RTF_PROBEMTU)) { + if (rt->rt_expire <= time_uptime) { rt->rt_flags |= RTF_PROBEMTU; } else { - ap->nextstop = lmin(ap->nextstop, - rt->rt_rmx.rmx_expire); + ap->nextstop = lmin(ap->nextstop, rt->rt_expire); } } diff --git a/sys/netinet6/ip6_ipsec.c b/sys/netinet6/ip6_ipsec.c index 678f1df..e9d1f5c 100644 --- a/sys/netinet6/ip6_ipsec.c +++ b/sys/netinet6/ip6_ipsec.c @@ -370,9 +370,7 @@ ip6_ipsec_mtu(struct mbuf *m) sp->req->sav->sah != NULL) { ro = &sp->req->sav->sah->route_cache.sa_route; if (ro->ro_rt && ro->ro_rt->rt_ifp) { - mtu = - ro->ro_rt->rt_rmx.rmx_mtu ? - ro->ro_rt->rt_rmx.rmx_mtu : + mtu = ro->ro_rt->rt_mtu ? ro->ro_rt->rt_mtu : ro->ro_rt->rt_ifp->if_mtu; mtu -= ipsechdr; } diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c index 4f06a46..559344b 100644 --- a/sys/netinet6/ip6_output.c +++ b/sys/netinet6/ip6_output.c @@ -219,9 +219,9 @@ in6_delayed_cksum(struct mbuf *m, uint32_t plen, u_short offset) * skipped and ro->ro_rt would be used. If ro is present but ro->ro_rt is NULL, * then result of route lookup is stored in ro->ro_rt. * - * type of "mtu": rt_rmx.rmx_mtu is u_long, ifnet.ifr_mtu is int, and + * type of "mtu": rt_mtu is u_long, ifnet.ifr_mtu is int, and * nd_ifinfo.linkmtu is u_int32_t. so we use u_long to hold largest one, - * which is rt_rmx.rmx_mtu. + * which is rt_mtu. * * ifpp - XXX: just for statistics */ @@ -661,7 +661,7 @@ again: } if (rt != NULL) { ia = (struct in6_ifaddr *)(rt->rt_ifa); - rt->rt_use++; + counter_u64_add(rt->rt_pksent, 1); } @@ -1399,9 +1399,9 @@ ip6_getpmtu(struct route_in6 *ro_pmtu, struct route_in6 *ro, ifmtu = IN6_LINKMTU(ifp); mtu = tcp_hc_getmtu(&inc); if (mtu) - mtu = min(mtu, ro_pmtu->ro_rt->rt_rmx.rmx_mtu); + mtu = min(mtu, ro_pmtu->ro_rt->rt_mtu); else - mtu = ro_pmtu->ro_rt->rt_rmx.rmx_mtu; + mtu = ro_pmtu->ro_rt->rt_mtu; if (mtu == 0) mtu = ifmtu; else if (mtu < IPV6_MMTU) { @@ -1425,7 +1425,7 @@ ip6_getpmtu(struct route_in6 *ro_pmtu, struct route_in6 *ro, * field isn't locked). */ mtu = ifmtu; - ro_pmtu->ro_rt->rt_rmx.rmx_mtu = mtu; + ro_pmtu->ro_rt->rt_mtu = mtu; } } else if (ifp) { mtu = IN6_LINKMTU(ifp); diff --git a/sys/netipx/ipx_input.c b/sys/netipx/ipx_input.c index df277fb..353e440 100644 --- a/sys/netipx/ipx_input.c +++ b/sys/netipx/ipx_input.c @@ -455,7 +455,7 @@ ipx_do_route(struct ipx_addr *src, struct route *ro) if (ro->ro_rt == NULL || ro->ro_rt->rt_ifp == NULL) { return (0); } - ro->ro_rt->rt_use++; + counter_u64_add(ro->ro_rt->rt_pksent, 1); return (1); } diff --git a/sys/netipx/ipx_outputfl.c b/sys/netipx/ipx_outputfl.c index e622357..e92542e 100644 --- a/sys/netipx/ipx_outputfl.c +++ b/sys/netipx/ipx_outputfl.c @@ -130,7 +130,7 @@ ipx_outputfl(struct mbuf *m0, struct route *ro, int flags) error = ENETUNREACH; goto bad; } - ro->ro_rt->rt_use++; + counter_u64_add(ro->ro_rt->rt_pksent, 1); if (ro->ro_rt->rt_flags & (RTF_GATEWAY|RTF_HOST)) dst = (struct sockaddr_ipx *)ro->ro_rt->rt_gateway; gotif: diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c index 496ff13..c40d948 100644 --- a/sys/netpfil/pf/pf.c +++ b/sys/netpfil/pf/pf.c @@ -5496,7 +5496,7 @@ pf_route(struct mbuf **m, struct pf_rule *r, int dir, struct ifnet *oifp, } ifp = rt->rt_ifp; - rt->rt_rmx.rmx_pksent++; + counter_u64_add(rt->rt_pksent, 1); if (rt->rt_flags & RTF_GATEWAY) bcopy(satosin(rt->rt_gateway), &dst, sizeof(dst)); diff --git a/sys/nfs/bootp_subr.c b/sys/nfs/bootp_subr.c index d85851a..83a3d07 100644 --- a/sys/nfs/bootp_subr.c +++ b/sys/nfs/bootp_subr.c @@ -343,7 +343,7 @@ bootpboot_p_rtentry(struct rtentry *rt) bootpboot_p_sa(rt->rt_gateway, NULL); printf(" "); printf("flags %x", (unsigned short) rt->rt_flags); - printf(" %d", (int) rt->rt_rmx.rmx_expire); + printf(" %d", (int) rt->rt_expire); printf(" %s\n", rt->rt_ifp->if_xname); } |