[PATCH 1/3] [IPV6] Remove unused macro (MLDV2_QQIC) from mcast.c.

[PATCH 1/3] [IPV6] Remove unused macro (MLDV2_QQIC) from mcast.c.

[Rami Rosen]

[-- Attachment #1: Type: text/plain, Size: 141 bytes --]

Hi,
This patch removes  MLDV2_QQIC macro from mcast.c
as it is unused.

Regards,
Rami Rosen


Signed-off-by: Rami Rosen <ramirose@gmail.com>

[-- Attachment #2: patch1.txt --]
[-- Type: text/plain, Size: 474 bytes --]

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 54f91ef..bff99fb 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -164,7 +164,6 @@ static int ip6_mc_leave_src(struct sock *sk, struct ipv6_mc_socklist *iml,
 	((MLDV2_MASK(value, nbmant) | (1<<(nbmant))) << \
 	(MLDV2_MASK((value) >> (nbmant), nbexp) + (nbexp))))
 
-#define MLDV2_QQIC(value) MLDV2_EXP(0x80, 4, 3, value)
 #define MLDV2_MRC(value) MLDV2_EXP(0x8000, 12, 3, value)
 
 #define IPV6_MLD_MAX_MSF	64

Re: [PATCH 1/3] [IPV6] Remove unused macro (MLDV2_QQIC) from mcast.c.

[David Stevens]

The QQIC field is only used by multicast routers.

I don't object strongly to removing it, but it doesn't really save much
and it's potentially useful for debug printing or simply documenting how
to decode the field. So, I would leave it, but I agree it isn't a 
requirement
if Yoshifuji or Dave thinks it's better to remove it.

                                                +-DLS