1 files changed, 75 insertions, 0 deletions

diff --git a/meta/recipes-core/uclibc/uclibc-git/0001-Define-IPTOS_CLASS_-macros-according-to-RFC-2474.patch b/meta/recipes-core/uclibc/uclibc-git/0001-Define-IPTOS_CLASS_-macros-according-to-RFC-2474.patch
new file mode 100644
index 0000000000..d613823695
--- /dev/null
+++ b/meta/recipes-core/uclibc/uclibc-git/0001-Define-IPTOS_CLASS_-macros-according-to-RFC-2474.patch
@@ -0,0 +1,75 @@
+From be8ed13a90c528adfbe3c8543946bb2c5a2ad713 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 25 Aug 2014 15:50:36 -0700
+Subject: [PATCH] Define IPTOS_CLASS_* macros according to RFC 2474
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-status: Pending
+---
+ include/netinet/ip.h | 42 ++++++++++++++++++++++++++++++------------
+ 1 file changed, 30 insertions(+), 12 deletions(-)
+
+diff --git a/include/netinet/ip.h b/include/netinet/ip.h
+index 19e1249..3fe58b9 100644
+--- a/include/netinet/ip.h
++++ b/include/netinet/ip.h
+@@ -188,7 +188,25 @@ struct ip_timestamp
+ #define        IPTOS_DSCP_EF           0xb8
+ 
+ /*
+- * Definitions for IP type of service (ip_tos)
++ * In RFC 2474, Section 4.2.2.1, the Class Selector Codepoints subsume
++ * the old ToS Precedence values.
++ */
++#define        IPTOS_CLASS_MASK                0xe0
++#define        IPTOS_CLASS(class)              ((class) & IPTOS_CLASS_MASK)
++#define        IPTOS_CLASS_CS0                 0x00
++#define        IPTOS_CLASS_CS1                 0x20
++#define        IPTOS_CLASS_CS2                 0x40
++#define        IPTOS_CLASS_CS3                 0x60
++#define        IPTOS_CLASS_CS4                 0x80
++#define        IPTOS_CLASS_CS5                 0xa0
++#define        IPTOS_CLASS_CS6                 0xc0
++#define        IPTOS_CLASS_CS7                 0xe0
++
++#define        IPTOS_CLASS_DEFAULT             IPTOS_CLASS_CS0
++
++/*
++ * Definitions for IP type of service (ip_tos) [deprecated; use DSCP
++ * and CS definitions above instead.]
+  */
+ #define        IPTOS_TOS_MASK          0x1E
+ #define        IPTOS_TOS(tos)          ((tos) & IPTOS_TOS_MASK)
+@@ -199,18 +217,18 @@ struct ip_timestamp
+ #define        IPTOS_MINCOST           IPTOS_LOWCOST
+ 
+ /*
+- * Definitions for IP precedence (also in ip_tos) (hopefully unused)
++ * Definitions for IP precedence (also in ip_tos) [also deprecated.]
+  */
+-#define        IPTOS_PREC_MASK                 0xe0
+-#define        IPTOS_PREC(tos)                ((tos) & IPTOS_PREC_MASK)
+-#define        IPTOS_PREC_NETCONTROL           0xe0
+-#define        IPTOS_PREC_INTERNETCONTROL      0xc0
+-#define        IPTOS_PREC_CRITIC_ECP           0xa0
+-#define        IPTOS_PREC_FLASHOVERRIDE        0x80
+-#define        IPTOS_PREC_FLASH                0x60
+-#define        IPTOS_PREC_IMMEDIATE            0x40
+-#define        IPTOS_PREC_PRIORITY             0x20
+-#define        IPTOS_PREC_ROUTINE              0x00
++#define        IPTOS_PREC_MASK                 IPTOS_CLASS_MASK
++#define        IPTOS_PREC(tos)                 IPTOS_CLASS(tos)
++#define        IPTOS_PREC_NETCONTROL           IPTOS_CLASS_CS7
++#define        IPTOS_PREC_INTERNETCONTROL      IPTOS_CLASS_CS6
++#define        IPTOS_PREC_CRITIC_ECP           IPTOS_CLASS_CS5
++#define        IPTOS_PREC_FLASHOVERRIDE        IPTOS_CLASS_CS4
++#define        IPTOS_PREC_FLASH                IPTOS_CLASS_CS3
++#define        IPTOS_PREC_IMMEDIATE            IPTOS_CLASS_CS2
++#define        IPTOS_PREC_PRIORITY             IPTOS_CLASS_CS1
++#define        IPTOS_PREC_ROUTINE              IPTOS_CLASS_CS0
+ 
+ /*
+  * Definitions for options.
+-- 
+2.1.0
+