Add it to ip-link(8) "type gre" output help message as well as to ip-link(8) page.
Signed-off-by: Serhey Popovych <[email protected]> --- ip/link_gre.c | 1 + man/man8/ip-link.8.in | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/ip/link_gre.c b/ip/link_gre.c index 896bb19..3c0b6d6 100644 --- a/ip/link_gre.c +++ b/ip/link_gre.c @@ -43,6 +43,7 @@ static void print_usage(FILE *f) " [ [no]encap-csum ]\n" " [ [no]encap-csum6 ]\n" " [ [no]encap-remcsum ]\n" + " [ external ]\n" " [ fwmark MARK ]\n" " [ erspan IDX ]\n" "\n" diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in index 94ecbec..9ddf0ff 100644 --- a/man/man8/ip-link.8.in +++ b/man/man8/ip-link.8.in @@ -698,6 +698,8 @@ the following additional arguments are supported: .I " mode " { ip6ip | ipip | mplsip | any } " ] [ .BR erspan " \fIIDX " +] [ +.BR external ] .in +8 @@ -749,6 +751,11 @@ IPv6-Over-IPv4 is not supported for IPIP. indicates a 20 bit index/port number associated with the ERSPAN traffic's source port and direction. +.sp +.BR external +- make this tunnel externally controlled +.RB "(e.g. " "ip route encap" ). + .in -8 .TP -- 1.7.10.4
