taglinefilesource code
target_strict91include/net/ip.hextern int    ip_forward(struct sk_buff *skb, struct device *dev, int is_frag, unsigned long target_addr, int target_strict);           
target_strict1020net/ipv4/ip.cint ip_forward(struct sk_buff *skb, struct device *dev, int is_frag, unsigned long target_addr, int target_strict)
target_strict1119net/ipv4/ip.cif(target_strict)
target_strict1296net/ipv4/ip.cint target_strict=0;
target_strict1406net/ipv4/ip.ctarget_strict=1;
target_strict1680net/ipv4/ip.cif(ip_forward(skb, dev, is_frag, target_addr, target_strict))