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authorVladislav Grishenko <themiron@yandex-team.ru>2022-06-23 00:45:16 +0500
committerNeale Ranns <neale@graphiant.com>2022-09-30 03:48:42 +0000
commit5c801b362a536fcae704c50bf1573362d372bb3c (patch)
treef8724d4f1d7d68a7fbf3d47523e08a478ee70aea /src/plugins/lisp
parenta30495ce0dd15240c5d03a5f3e17c3428e09dd5c (diff)
udp: add udp encap source port entropy support
Encode entropy value in UDP source port when requested per RFC 7510. CLI already has "src-port-is-entropy", use zero UDP source port in API to avoid breaking changes, since zero port is not something to be used in wild. Also, mark UDP encapsualtion API as mp-safe as already done for CLI. Type: feature Change-Id: Ieb61ee11e058179ed566ff1f251a3391eb169d52 Signed-off-by: Vladislav Grishenko <themiron@yandex-team.ru>
Diffstat (limited to 'src/plugins/lisp')
-rw-r--r--src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c b/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c
index dd8a252f378..7c857b92575 100644
--- a/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c
+++ b/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c
@@ -285,7 +285,8 @@ lisp_gpe_fixup (vlib_main_t * vm,
/* Fixup the checksum and len fields in the LISP tunnel encap
* that was applied at the midchain node */
- ip_udp_fixup_one (vm, b, is_v4_packet (vlib_buffer_get_current (b)));
+ ip_udp_fixup_one (vm, b, is_v4_packet (vlib_buffer_get_current (b)),
+ UDP_ENCAP_FIXUP_NONE);
}
/**