diff options
author | qingli <qingli@FreeBSD.org> | 2009-01-12 11:24:32 +0000 |
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committer | qingli <qingli@FreeBSD.org> | 2009-01-12 11:24:32 +0000 |
commit | 751dff36104851edee18dc55bd333b085a912d68 (patch) | |
tree | d82dbdbb0112cce72e73dff9f89fa6d0429199e8 /sys/net/rtsock.c | |
parent | c9e59ec6fa825d5d93c9929e20f76b414e42e005 (diff) | |
download | FreeBSD-src-751dff36104851edee18dc55bd333b085a912d68.zip FreeBSD-src-751dff36104851edee18dc55bd333b085a912d68.tar.gz |
Revive the RTF_LLINFO flag in route.h. The kernel code is guarded
by the new kernel option COMPAT_ROUTE_FLAGS for binary backward
compatibility. The RTF_LLDATA flag maps to the same value as RTF_LLINFO.
RTF_LLDATA is used by the arp and ndp utilities. The RTF_LLDATA flag is
always returned to the userland regardless whether the COMPAT_ROUTE_FLAGS
is defined.
Diffstat (limited to 'sys/net/rtsock.c')
-rw-r--r-- | sys/net/rtsock.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c index 45e3c92..8c5499c 100644 --- a/sys/net/rtsock.c +++ b/sys/net/rtsock.c @@ -31,6 +31,7 @@ */ #include "opt_sctp.h" #include "opt_mpath.h" +#include "opt_route.h" #include "opt_inet.h" #include "opt_inet6.h" @@ -1446,7 +1447,12 @@ sysctl_rtsock(SYSCTL_HANDLER_ARGS) * take care of llinfo entries, the caller must * specify an AF */ - if (w.w_op == NET_RT_FLAGS && w.w_arg == 0) { + if (w.w_op == NET_RT_FLAGS && +#if defined(COMPAT_ROUTE_FLAGS) + (w.w_arg & RTF_LLINFO)) { +#else + w.w_arg == 0) { +#endif if (af != 0) error = lltable_sysctl_dumparp(af, w.w_req); else |