diff options
Diffstat (limited to 'net/ipv4/fib_semantics.c')
| -rw-r--r-- | net/ipv4/fib_semantics.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 107f07791..5537016d2 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -5,7 +5,7 @@ * * IPv4 Forwarding Information Base: semantics. * - * Version: $Id: fib_semantics.c,v 1.8 1998/04/28 06:21:58 davem Exp $ + * Version: $Id: fib_semantics.c,v 1.9 1998/06/11 03:15:41 davem Exp $ * * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> * @@ -866,8 +866,36 @@ fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm, *rta->rta_mtu = r->rt_mtu; } #else - if (r->rt_flags&(RTF_MTU|RTF_WINDOW|RTF_IRTT)) - printk(KERN_DEBUG "SIOCRT*: mtu/window/irtt are not implemnted.\n"); + if (r->rt_flags&(RTF_MTU|RTF_WINDOW|RTF_IRTT)) { + struct rtattr *rec; + struct rtattr *mx = kmalloc(RTA_LENGTH(3*RTA_LENGTH(4)), GFP_KERNEL); + if (mx == NULL) + return -ENOMEM; + rta->rta_mx = mx; + mx->rta_type = RTA_METRICS; + mx->rta_len = RTA_LENGTH(0); + if (r->rt_flags&RTF_MTU) { + rec = (void*)((char*)mx + RTA_ALIGN(mx->rta_len)); + rec->rta_type = RTAX_MTU; + rec->rta_len = RTA_LENGTH(4); + mx->rta_len += RTA_LENGTH(4); + *(u32*)RTA_DATA(rec) = r->rt_mtu; + } + if (r->rt_flags&RTF_WINDOW) { + rec = (void*)((char*)mx + RTA_ALIGN(mx->rta_len)); + rec->rta_type = RTAX_WINDOW; + rec->rta_len = RTA_LENGTH(4); + mx->rta_len += RTA_LENGTH(4); + *(u32*)RTA_DATA(rec) = r->rt_window; + } + if (r->rt_flags&RTF_IRTT) { + rec = (void*)((char*)mx + RTA_ALIGN(mx->rta_len)); + rec->rta_type = RTAX_RTT; + rec->rta_len = RTA_LENGTH(4); + mx->rta_len += RTA_LENGTH(4); + *(u32*)RTA_DATA(rec) = r->rt_irtt; + } + } #endif return 0; } |