Lines Matching refs:data
22 static int tcp(void *data, uint64_t tp_off, void *data_end) in tcp() argument
24 struct tcphdr *tcp = data + tp_off; in tcp()
33 static int udp(void *data, uint64_t tp_off, void *data_end) in udp() argument
35 struct udphdr *udp = data + tp_off; in udp()
51 static int parse_ipv4(void *data, uint64_t nh_off, void *data_end) in parse_ipv4() argument
56 iph = data + nh_off; in parse_ipv4()
65 iph = data + nh_off + ihl_len; in parse_ipv4()
72 return tcp(data, nh_off + ihl_len, data_end); in parse_ipv4()
74 return udp(data, nh_off + ihl_len, data_end); in parse_ipv4()
78 static int parse_ipv6(void *data, uint64_t nh_off, void *data_end) in parse_ipv6() argument
85 ip6h = data + nh_off; in parse_ipv6()
92 iph = data + nh_off + ihl_len; in parse_ipv6()
98 ip6h = data + nh_off + ihl_len; in parse_ipv6()
106 return tcp(data, nh_off + ihl_len, data_end); in parse_ipv6()
108 return udp(data, nh_off + ihl_len, data_end); in parse_ipv6()
115 void *data = (void *)(long)skb->data; in handle_ingress() local
116 struct ethhdr *eth = data; in handle_ingress()
121 if (data + nh_off > data_end) in handle_ingress()
129 vhdr = data + nh_off; in handle_ingress()
131 if (data + nh_off > data_end) in handle_ingress()
138 vhdr = data + nh_off; in handle_ingress()
140 if (data + nh_off > data_end) in handle_ingress()
145 return parse_ipv4(data, nh_off, data_end); in handle_ingress()
147 return parse_ipv6(data, nh_off, data_end); in handle_ingress()