| 219 | } |
| 220 | |
| 221 | static void |
| 222 | setsockaddrs(const struct mbuf *m, union sockaddr_union *src, |
| 223 | union sockaddr_union *dst) |
| 224 | { |
| 225 | struct ip *ip; |
| 226 | |
| 227 | IPSEC_ASSERT(m->m_len >= sizeof(*ip), ("unexpected mbuf len")); |
| 228 | |
| 229 | ip = mtod(m, struct ip *); |
| 230 | switch (ip->ip_v) { |
| 231 | #ifdef INET |
| 232 | case IPVERSION: |
| 233 | ipsec4_setsockaddrs(m, src, dst); |
| 234 | break; |
| 235 | #endif |
| 236 | #ifdef INET6 |
| 237 | case (IPV6_VERSION >> 4): |
| 238 | ipsec6_setsockaddrs(m, src, dst); |
| 239 | break; |
| 240 | #endif |
| 241 | default: |
| 242 | bzero(src, sizeof(*src)); |
| 243 | bzero(dst, sizeof(*dst)); |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | /* |
| 248 | * Compute TCP-MD5 hash of an *INBOUND* TCP segment. |
no test coverage detected