[v7,03/10] net: add ESP trailer structure definition

Message ID 1547130059-9408-4-git-send-email-konstantin.ananyev@intel.com
State Superseded, archived
Delegated to: akhil goyal
Headers show
Series
  • [v6,01/10] cryptodev: add opaque userdata pointer into crypto sym session
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Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Ananyev, Konstantin Jan. 10, 2019, 2:20 p.m.
define esp_tail structure.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
---
 lib/librte_net/rte_esp.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

Patch

diff --git a/lib/librte_net/rte_esp.h b/lib/librte_net/rte_esp.h
index f77ec2eb2..8e1b3d2dd 100644
--- a/lib/librte_net/rte_esp.h
+++ b/lib/librte_net/rte_esp.h
@@ -11,7 +11,7 @@ 
  * ESP-related defines
  */
 
-#include <stdint.h>
+#include <rte_byteorder.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -25,6 +25,14 @@  struct esp_hdr {
 	rte_be32_t seq;  /**< packet sequence number */
 } __attribute__((__packed__));
 
+/**
+ * ESP Trailer
+ */
+struct esp_tail {
+	uint8_t pad_len;     /**< number of pad bytes (0-255) */
+	uint8_t next_proto;  /**< IPv4 or IPv6 or next layer header */
+} __attribute__((__packed__));
+
 #ifdef __cplusplus
 }
 #endif