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51 lines
1.6 KiB
51 lines
1.6 KiB
From 2db276543a03633a61ba0815a01c8bb2846830ab Mon Sep 17 00:00:00 2001 |
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From: Phil Sutter <psutter@redhat.com> |
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Date: Thu, 14 Sep 2017 15:30:37 +0200 |
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Subject: [PATCH] link_gre6: really support encaplimit option |
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1459600 |
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Upstream Status: iproute2.git commit a11b7b71a6eba |
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Conflicts: Context change due to missing commit ad4b1425c3182 |
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("iplink: Expose IFLA_*_FWMARK attributes for supported link |
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types"). |
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commit a11b7b71a6eba4ee80e931e4f75321a0cf0116f1 |
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Author: Nicolas Dichtel <nicolas.dichtel@6wind.com> |
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Date: Wed Jun 14 18:45:42 2017 +0200 |
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link_gre6: really support encaplimit option |
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This option is documented in gre6 help, but was not supported. |
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Fixes: af89576d7a8c ("iproute2: GRE over IPv6 tunnel support.") |
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Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> |
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--- |
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ip/link_gre6.c | 12 ++++++++++++ |
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1 file changed, 12 insertions(+) |
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diff --git a/ip/link_gre6.c b/ip/link_gre6.c |
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index 1b4fb05..76416b2 100644 |
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--- a/ip/link_gre6.c |
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+++ b/ip/link_gre6.c |
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@@ -339,6 +339,18 @@ get_failed: |
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encapflags |= TUNNEL_ENCAP_FLAG_REMCSUM; |
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} else if (strcmp(*argv, "noencap-remcsum") == 0) { |
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encapflags &= ~TUNNEL_ENCAP_FLAG_REMCSUM; |
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+ } else if (strcmp(*argv, "encaplimit") == 0) { |
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+ NEXT_ARG(); |
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+ if (strcmp(*argv, "none") == 0) { |
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+ flags |= IP6_TNL_F_IGN_ENCAP_LIMIT; |
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+ } else { |
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+ __u8 uval; |
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+ |
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+ if (get_u8(&uval, *argv, 0) < -1) |
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+ invarg("invalid ELIM", *argv); |
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+ encap_limit = uval; |
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+ flags &= ~IP6_TNL_F_IGN_ENCAP_LIMIT; |
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+ } |
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} else |
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usage(); |
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argc--; argv++; |
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-- |
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1.8.3.1 |
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