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-rw-r--r--include/net/sctp/constants.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index f30b537d695..05f22a6afbc 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -441,11 +441,14 @@ enum {
SCTP_AUTH_HMAC_ID_RESERVED_0,
SCTP_AUTH_HMAC_ID_SHA1,
SCTP_AUTH_HMAC_ID_RESERVED_2,
- SCTP_AUTH_HMAC_ID_SHA256
+#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE)
+ SCTP_AUTH_HMAC_ID_SHA256,
+#endif
+ __SCTP_AUTH_HMAC_MAX
};
-#define SCTP_AUTH_HMAC_ID_MAX SCTP_AUTH_HMAC_ID_SHA256
-#define SCTP_AUTH_NUM_HMACS (SCTP_AUTH_HMAC_ID_SHA256 + 1)
+#define SCTP_AUTH_HMAC_ID_MAX __SCTP_AUTH_HMAC_MAX - 1
+#define SCTP_AUTH_NUM_HMACS __SCTP_AUTH_HMAC_MAX
#define SCTP_SHA1_SIG_SIZE 20
#define SCTP_SHA256_SIG_SIZE 32