From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 6 Nov 2011 21:25:04 +0000 (+0100)
Subject: comapt: add skb_frag_size() and hex_byte_pack()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6aa696275db413e824d7efd4c5846d8028d808fd;p=openwrt%2Fstaging%2Fblogic.git

comapt: add skb_frag_size() and hex_byte_pack()

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---

diff --git a/include/linux/compat-2.6.26.h b/include/linux/compat-2.6.26.h
index 9a67e9d6cdd1..177792a3753e 100644
--- a/include/linux/compat-2.6.26.h
+++ b/include/linux/compat-2.6.26.h
@@ -447,6 +447,9 @@ static inline u64 div_u64(u64 dividend, u32 divisor)
 #endif
 /* source: include/math64.h */
 
+#define hex_asc_lo(x)	hex_asc((x) & 0x0f)
+#define hex_asc_hi(x)	hex_asc(((x) & 0xf0) >> 4)
+
 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) */
 
 #endif /* LINUX_26_26_COMPAT_H */
diff --git a/include/linux/compat-3.2.h b/include/linux/compat-3.2.h
index 859a2e3397e4..ceaaecc4307e 100644
--- a/include/linux/compat-3.2.h
+++ b/include/linux/compat-3.2.h
@@ -60,6 +60,18 @@ static inline dma_addr_t skb_frag_dma_map(struct device *dev,
 
 #define ETH_P_TDLS	0x890D          /* TDLS */
 
+static inline unsigned int skb_frag_size(const skb_frag_t *frag)
+{
+	return frag->size;
+}
+
+static inline char *hex_byte_pack(char *buf, u8 byte)
+{
+	*buf++ = hex_asc_hi(byte);
+	*buf++ = hex_asc_lo(byte);
+	return buf;
+}
+
 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)) */
 
 #endif /* LINUX_3_2_COMPAT_H */