fl6_merge_options  209 include/net/ipv6.h extern struct ipv6_txoptions	*fl6_merge_options(struct ipv6_txoptions * opt_space,
fl6_merge_options  830 net/ipv6/raw.c 		opt = fl6_merge_options(&opt_space, flowlabel, opt);
fl6_merge_options  774 net/ipv6/udp.c 		opt = fl6_merge_options(&opt_space, flowlabel, opt);