return sizeof(struct mld2_grec) + 4*mld_scount(pmc,type,gdel,sdel); 
return sizeof(struct mld2_grec) + 16 * mld_scount(pmc,type,gdel,sdel); 
static int grec_size(struct ifmcaddr6 *pmc, int type, int gdel, int sdel){	return sizeof(struct mld2_grec) + 4*mld_scount(pmc,type,gdel,sdel);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/fab10fe37ad8dc4388fc444c89ef5aefe906354f/mcast.c/clean/net/ipv6/mcast.c