From: Maciej Żenczykowski <m...@google.com>
This function is unused, and furthermore it is buggy since it suffers
from the same issue that requires IP6_ECN_set_ce() to take a pointer
to the skb so that it may (in case of CHECKSUM_COMPLETE) update skb->csum
Instead of fixing it, let's just outright remove it.
Tested: builds, and 'git grep IP6_ECN_clear' comes up empty
Signed-off-by: Maciej Żenczykowski <m...@google.com>
---
include/net/inet_ecn.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index dce2d586d9ce..f5ff16d72fe6 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -133,11 +133,6 @@ static inline int IP6_ECN_set_ce(struct sk_buff *skb,
struct ipv6hdr *iph)
return 1;
}
-static inline void IP6_ECN_clear(struct ipv6hdr *iph)
-{
- *(__be32*)iph &= ~htonl(INET_ECN_MASK << 20);
-}
-
static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner)
{
dscp &= ~INET_ECN_MASK;
--
2.14.1.992.g2c7b836f3a-goog
