48 static __always_inline int get_dport(void *trans_data, void *data_end,  in get_dport()  argument
57 		if (th + 1 > data_end)  in get_dport()
62 		if (uh + 1 > data_end)  in get_dport()
82 	void *data_end = (void *)(long)xdp->data_end;  in handle_ipv4()  local
95 	if (iph + 1 > data_end)  in handle_ipv4()
98 	dport = get_dport(iph + 1, data_end, iph->protocol);  in handle_ipv4()
117 	data_end = (void *)(long)xdp->data_end;  in handle_ipv4()
123 	if (new_eth + 1 > data_end ||  in handle_ipv4()
124 	    old_eth + 1 > data_end ||  in handle_ipv4()
125 	    iph + 1 > data_end)  in handle_ipv4()
155 	void *data_end = (void *)(long)xdp->data_end;  in handle_ipv6()  local
165 	if (ip6h + 1 > data_end)  in handle_ipv6()
168 	dport = get_dport(ip6h + 1, data_end, ip6h->nexthdr);  in handle_ipv6()
187 	data_end = (void *)(long)xdp->data_end;  in handle_ipv6()
193 	if (new_eth + 1 > data_end || old_eth + 1 > data_end ||  in handle_ipv6()
194 	    ip6h + 1 > data_end)  in handle_ipv6()
216 	void *data_end = (void *)(long)xdp->data_end;  in _xdp_tx_iptunnel()  local
221 	if (eth + 1 > data_end)  in _xdp_tx_iptunnel()