From 3e7b569361f97368b0cad3468fac76ef2a398bfa Mon Sep 17 00:00:00 2001 From: Filip Tehlar Date: Tue, 21 Feb 2017 18:28:34 +0100 Subject: Add GPE CLI/API for setting encap mode Change-Id: Id89e23fb5d275572b2356c073dfa0f55719e1a76 Signed-off-by: Filip Tehlar --- src/vnet/lisp-gpe/decap.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'src/vnet/lisp-gpe/decap.c') diff --git a/src/vnet/lisp-gpe/decap.c b/src/vnet/lisp-gpe/decap.c index 5fd449ce..9c5234e7 100644 --- a/src/vnet/lisp-gpe/decap.c +++ b/src/vnet/lisp-gpe/decap.c @@ -62,10 +62,17 @@ static u32 next_proto_to_next_index[LISP_GPE_NEXT_PROTOS] = { always_inline u32 next_protocol_to_next_index (lisp_gpe_header_t * lgh, u8 * next_header) { + lisp_gpe_main_t *lgm = vnet_lisp_gpe_get_main (); + /* lisp-gpe router */ if (PREDICT_TRUE ((lgh->flags & LISP_GPE_FLAGS_P) - && lgh->next_protocol < LISP_GPE_NEXT_PROTOS)) - return next_proto_to_next_index[lgh->next_protocol]; + || GPE_ENCAP_VXLAN == lgm->encap_mode)) + { + if (PREDICT_FALSE (lgh->next_protocol > LISP_GPE_NEXT_PROTOS)) + return LISP_GPE_INPUT_NEXT_DROP; + + return next_proto_to_next_index[lgh->next_protocol]; + } /* legacy lisp router */ else if ((lgh->flags & LISP_GPE_FLAGS_P) == 0) { -- cgit 1.2.3-korg