From 97ef24340da7d3f55a39ba16b400d13f9bbe9e60 Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@ugent.be>
Date: Sun, 16 Apr 2017 12:04:59 +0200
Subject: ipcpd: Allow specifying the hash algorithm to use

Currently CRC32, MD5, and SHA3 (224, 256, 384 and 512 bit) are supported.
---
 src/ipcpd/ipcp.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/ipcpd/ipcp.h')

diff --git a/src/ipcpd/ipcp.h b/src/ipcpd/ipcp.h
index d6e2aa7c..c78aa5a6 100644
--- a/src/ipcpd/ipcp.h
+++ b/src/ipcpd/ipcp.h
@@ -24,6 +24,7 @@
 #define IPCPD_IPCP_H
 
 #include <ouroboros/config.h>
+#include <ouroboros/hash.h>
 #include <ouroboros/ipcp.h>
 
 #include "shim-data.h"
@@ -60,7 +61,8 @@ struct ipcp_ops {
         int   (* ipcp_flow_dealloc)(int fd);
 };
 
-#define DIR_HASH_STRLEN (ipcpi.dir_hash_len * 2)
+#define ipcp_dir_hash_strlen() (hash_len(ipcpi.dir_hash_algo) * 2)
+#define ipcp_dir_hash_len() (hash_len(ipcpi.dir_hash_algo))
 
 struct ipcp {
         int                irmd_api;
@@ -70,7 +72,8 @@ struct ipcp {
         char *             dif_name;
 
         uint64_t           dt_addr;
-        uint16_t           dir_hash_len;
+
+        enum hash_algo     dir_hash_algo;
 
         struct ipcp_ops *  ops;
         int                irmd_fd;
-- 
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