| 163 | } |
| 164 | |
| 165 | static void |
| 166 | v4_allocate_packet_of(struct rte_mbuf *b, int fill, size_t s, |
| 167 | int df, uint8_t mf, uint16_t off, uint8_t ttl, uint8_t proto, |
| 168 | uint16_t pktid, bool have_opt, bool is_first_frag, bool opt_copied) |
| 169 | { |
| 170 | /* Create a packet, 2k bytes long */ |
| 171 | b->data_off = 0; |
| 172 | char *data = rte_pktmbuf_mtod(b, char *); |
| 173 | rte_be16_t fragment_offset = 0; /* fragmentation offset */ |
| 174 | uint16_t iph_len; |
| 175 | struct test_opt_data opt; |
| 176 | |
| 177 | opt.len = 0; |
| 178 | |
| 179 | if (have_opt) |
| 180 | test_get_ipv4_opt(is_first_frag, opt_copied, &opt); |
| 181 | |
| 182 | iph_len = sizeof(struct rte_ipv4_hdr) + opt.len; |
| 183 | memset(data, fill, iph_len + s); |
| 184 | |
| 185 | struct rte_ipv4_hdr *hdr = (struct rte_ipv4_hdr *)data; |
| 186 | |
| 187 | hdr->version_ihl = 0x40; /* ipv4 */ |
| 188 | hdr->version_ihl += (iph_len / 4); |
| 189 | hdr->type_of_service = 0; |
| 190 | b->pkt_len = s + iph_len; |
| 191 | b->data_len = b->pkt_len; |
| 192 | hdr->total_length = rte_cpu_to_be_16(b->pkt_len); |
| 193 | hdr->packet_id = rte_cpu_to_be_16(pktid); |
| 194 | |
| 195 | if (df) |
| 196 | fragment_offset |= 0x4000; |
| 197 | |
| 198 | if (mf) |
| 199 | fragment_offset |= 0x2000; |
| 200 | |
| 201 | if (off) |
| 202 | fragment_offset |= off; |
| 203 | |
| 204 | hdr->fragment_offset = rte_cpu_to_be_16(fragment_offset); |
| 205 | |
| 206 | if (!ttl) |
| 207 | ttl = 64; /* default to 64 */ |
| 208 | |
| 209 | if (!proto) |
| 210 | proto = 1; /* icmp */ |
| 211 | |
| 212 | hdr->time_to_live = ttl; |
| 213 | hdr->next_proto_id = proto; |
| 214 | hdr->hdr_checksum = 0; |
| 215 | hdr->src_addr = rte_cpu_to_be_32(0x8080808); |
| 216 | hdr->dst_addr = rte_cpu_to_be_32(0x8080404); |
| 217 | |
| 218 | memcpy(hdr + 1, opt.data, opt.len); |
| 219 | } |
| 220 | |
| 221 | static void |
| 222 | v6_allocate_packet_of(struct rte_mbuf *b, int fill, size_t s, uint8_t ttl, |
no test coverage detected