96 #define IPV6_PSEUDOHEADER(ip6, protocol, tlen)                       \  argument
97   ip6[8],  ip6[9],  ip6[10], ip6[11],  /* Source address */          \
98   ip6[12], ip6[13], ip6[14], ip6[15],                                \
99   ip6[16], ip6[17], ip6[18], ip6[19],                                \
100   ip6[20], ip6[21], ip6[22], ip6[23],                                \
101   ip6[24], ip6[25], ip6[26], ip6[27],  /* Destination address */     \
102   ip6[28], ip6[29], ip6[30], ip6[31],                                \
103   ip6[32], ip6[33], ip6[34], ip6[35],                                \
104   ip6[36], ip6[37], ip6[38], ip6[39],                                \
192 int is_ipv6_fragment(struct ip6_hdr *ip6, size_t len) {  in is_ipv6_fragment()  argument
193   if (ip6->ip6_nxt != IPPROTO_FRAGMENT) {  in is_ipv6_fragment()
196   struct ip6_frag *frag = (struct ip6_frag *)(ip6 + 1);  in is_ipv6_fragment()
197   return len >= sizeof(*ip6) + sizeof(*frag) &&  in is_ipv6_fragment()
233       struct ip6_hdr *ip6 = (struct ip6_hdr *)packet;  in check_packet()  local
234       ASSERT_GE(len, sizeof(*ip6)) << msg << ": IPv6 packet shorter than IPv6 header\n";  in check_packet()
235       EXPECT_EQ(len - sizeof(*ip6), htons(ip6->ip6_plen)) << msg << ": Incorrect IPv6 length\n";  in check_packet()
237       if (ip6->ip6_nxt == IPPROTO_FRAGMENT) {  in check_packet()
238         struct ip6_frag *frag = (struct ip6_frag *)(ip6 + 1);  in check_packet()
239         ASSERT_GE(len, sizeof(*ip6) + sizeof(*frag))  in check_packet()
244         if (!is_ipv6_fragment(ip6, len)) {  in check_packet()
245           payload_length = len - sizeof(*ip6) - sizeof(*frag);  in check_packet()
249         protocol       = ip6->ip6_nxt;  in check_packet()
250         payload        = ip6 + 1;  in check_packet()
251         payload_length = len - sizeof(*ip6);  in check_packet()
256         pseudo_checksum = ipv6_pseudo_header_checksum(ip6, payload_length, protocol);  in check_packet()
297   struct ip6_hdr *ip6 = nullptr;  in reassemble_packet()  local
331         ASSERT_EQ(pos, ipv6_fragment_offset(frag) * 8 + ((i != 0) ? sizeof(*ip6) : 0))  in reassemble_packet()
337           ip6      = (struct ip6_hdr *)reassembled;  in reassemble_packet()
371   if (ip6) {  in reassemble_packet()
372     ip6->ip6_nxt  = protocol;  in reassemble_packet()
373     ip6->ip6_plen = htons(total_length - sizeof(*ip6));  in reassemble_packet()
374     ASSERT_FALSE(is_ipv6_fragment(ip6, ip6->ip6_plen))  in reassemble_packet()
415       struct ip6_hdr *ip6 = (struct ip6_hdr *)packet;  in fix_udp_checksum()  local
416       udp                 = (struct udphdr *)(ip6 + 1);  in fix_udp_checksum()
417       pseudo_checksum     = ipv6_pseudo_header_checksum(ip6, ntohs(udp->len), IPPROTO_UDP);  in fix_udp_checksum()
526   struct ip6_hdr *ip6;  in get_transport_checksum()  local
541       ip6      = (struct ip6_hdr *)packet;  in get_transport_checksum()
542       protocol = ip6->ip6_nxt;  in get_transport_checksum()
543       payload  = ip6 + 1;  in get_transport_checksum()
687   uint8_t ip6[]            = { IPV6_UDP_HEADER };  in TEST_F()  local
690     ipv6_pseudo_header_checksum((struct ip6_hdr *)ip6, UDP_LEN, IPPROTO_UDP);  in TEST_F()
830   struct ip6_hdr *ip6 = (struct ip6_hdr *)udp_ipv6;  in TEST_F()  local
831   memcpy(&ip6->ip6_src, &Global_Clatd_Config.ipv6_local_subnet, sizeof(ip6->ip6_src));  in TEST_F()