12 #include <linux/tcp.h>
89 	struct tcphdr *tcp = NULL;  in test_pkt_write_access_subprog()  local
94 	tcp = data + off;  in test_pkt_write_access_subprog()
95 	if (tcp + 1 > data_end)  in test_pkt_write_access_subprog()
98 	tcp->check++;  in test_pkt_write_access_subprog()
108 	struct tcphdr *tcp = NULL;  in test_pkt_access()  local
122 		tcp = (struct tcphdr *)((void *)(iph) + ihl_len);  in test_pkt_access()
130 		tcp = (struct tcphdr *)((void *)(ip6h) + ihl_len);  in test_pkt_access()
139 	if (tcp) {  in test_pkt_access()
140 		if (test_pkt_write_access_subprog(skb, (void *)tcp - data))  in test_pkt_access()
142 		if (((void *)(tcp) + 20) > data_end || proto != 6)  in test_pkt_access()
145 		if (((void *)(tcp) + 18) > data_end)  in test_pkt_access()
147 		if (tcp->urg_ptr == 123)  in test_pkt_access()