From 753a2ad54ef45e3417a9d49537c2b42b04a2e1be Mon Sep 17 00:00:00 2001 From: Pablo Neira Date: Thu, 7 Aug 2014 00:17:09 +0200 Subject: [PATCH] net: reallocate new socket option number for IPV6_AUTOFLOWLABEL cb1ce2e ("ipv6: Implement automatic flow label generation on transmit") accidentally uses socket option 64, which is already used by ip6tables: IP6T_SO_SET_REPLACE / IP6T_SO_GET_INFO 64 IP6T_SO_SET_ADD_COUNTERS / IP6T_SO_GET_ENTRIES 65 There is comment include/uapi/linux/in6.h warning about that. Allocate 70 for this, which seems to be unused instead. Cc: Tom Herbert Signed-off-by: Pablo Neira Ayuso Signed-off-by: David S. Miller --- include/uapi/linux/in6.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h index 22b7a69619d8..74a2a1773494 100644 --- a/include/uapi/linux/in6.h +++ b/include/uapi/linux/in6.h @@ -233,7 +233,6 @@ struct in6_flowlabel_req { #if 0 /* not yet */ #define IPV6_USE_MIN_MTU 63 #endif -#define IPV6_AUTOFLOWLABEL 64 /* * Netfilter (1) @@ -262,6 +261,7 @@ struct in6_flowlabel_req { * IP6T_SO_ORIGINAL_DST 80 */ +#define IPV6_AUTOFLOWLABEL 70 /* RFC5014: Source address selection */ #define IPV6_ADDR_PREFERENCES 72 -- 2.39.2