[dpdk-dev] [PATCH 02/80] net/sfc/base: regenerate files with genfwdef after ID update

Andrew Rybchenko arybchenko at solarflare.com
Tue Feb 20 08:33:20 CET 2018


From: Andrew Jackson <ajackson at solarflare.com>

Add security level to image boot header.

Signed-off-by: Andrew Jackson <ajackson at solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
---
 drivers/net/sfc/base/siena_flash.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/sfc/base/siena_flash.h b/drivers/net/sfc/base/siena_flash.h
index 91a9fe0..74bb949 100644
--- a/drivers/net/sfc/base/siena_flash.h
+++ b/drivers/net/sfc/base/siena_flash.h
@@ -103,7 +103,14 @@ typedef struct siena_mc_boot_hdr_s {		/* GENERATED BY scripts/genfwdef */
 						/* the key, or 0xffff if unsigned. (Otherwise set to 0) */
 	efx_byte_t	mumfw_subtype;		/* MUM & SUC images: subtype. (Otherwise set to 0) */
 	efx_byte_t	reserved_b[3];		/* (set to 0) */
-	efx_dword_t	reserved_c[6];		/* (set to 0) */
+	efx_dword_t	security_level;		/* This number increases every time a serious security flaw */
+						/* is fixed. A secure NIC may not downgrade to any image */
+						/* with a lower security level than the current image. */
+						/* Note: The number in this header should only be used for */
+						/* determining the level of new images, not to determine */
+						/* the level of the current image as this header is not */
+						/* protected by a CMAC. */
+	efx_dword_t	reserved_c[5];		/* (set to 0) */
 } siena_mc_boot_hdr_t;
 
 #define	SIENA_MC_BOOT_HDR_PADDING \
-- 
2.7.4



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