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mpls: adjust mpls-frag size to account for mpls header

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Type: fix

Signed-off-by: John Lo <loj@cisco.com>
Change-Id: I0b3042317c58c5a4d64d82b16f62e70f0461e578
This commit is contained in:
John Lo 2020-03-02 15:44:51 -05:00 committed by Florin Coras
parent 488e74adf4
commit a9df8e40c7
1 changed files with 1 additions and 1 deletions
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2
src/vnet/mpls/mpls_output.c
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@ -72,7 +72,7 @@ set_mpls_fragmentation(vlib_buffer_t * p0, ip_adjacency_t * adj0)
vlib_buffer_advance (p0, vnet_buffer (p0)->mpls.mpls_hdr_length);
/* IP fragmentation */
ip_frag_set_vnet_buffer (p0, adj0[0].rewrite_header.max_l3_packet_bytes,
ip_frag_set_vnet_buffer (p0, adj0[0].rewrite_header.max_l3_packet_bytes - vnet_buffer (p0)->mpls.mpls_hdr_length,
IP4_FRAG_NEXT_MPLS_OUTPUT,
((vnet_buffer (p0)->mpls.pyld_proto == DPO_PROTO_IP4) ? IP_FRAG_FLAG_IP4_HEADER:IP_FRAG_FLAG_IP6_HEADER));