taglinefilesource code
ipmr_forward124include/linux/mroute.hextern void ipmr_forward(struct sk_buff *skb, int is_frag);
ipmr_forward569net/ipv4/ip_input.cipmr_forward(skb, is_frag);
ipmr_forward576net/ipv4/ip_input.cipmr_forward(skb2, is_frag);
ipmr_forward245net/ipv4/ipmr.cipmr_forward(skb, skb->protocol);