taglinefilesource code
ipmr_forward124include/linux/mroute.hextern void ipmr_forward(struct sk_buff *skb, int is_frag);
ipmr_forward566net/ipv4/ip_input.cipmr_forward(skb, is_frag);
ipmr_forward573net/ipv4/ip_input.cipmr_forward(skb2, is_frag);
ipmr_forward244net/ipv4/ipmr.cipmr_forward(skb, skb->protocol);