Changeset 1bfd3d3 in mainline for uspace/srv/net/il/ip/ip.c
- Timestamp:
- 2010-11-19T22:02:09Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 973ef9fc, a9c6b966
- Parents:
- cc3c2a1c
- File:
-
- 1 edited
-
uspace/srv/net/il/ip/ip.c (modified) (24 diffs)
Legend:
- Unmodified
- Added
- Removed
-
uspace/srv/net/il/ip/ip.c
rcc3c2a1c r1bfd3d3 139 139 * Searches the registered protocols. 140 140 * 141 * @return sThe found ICMP phone.142 * @return sENOENT if the ICMP is not registered.141 * @return The found ICMP phone. 142 * @return ENOENT if the ICMP is not registered. 143 143 */ 144 144 static int ip_get_icmp_phone(void) … … 160 160 * @param[in] packet The packet or the packet queue to be reported as faulty. 161 161 * @param[in] header The first packet IP header. May be NULL. 162 * @return sEOK on success.163 * @return sEINVAL if there are no data in the packet.164 * @return sEINVAL if the packet is a fragment.165 * @return sENOMEM if the packet is too short to contain the IP162 * @return EOK on success. 163 * @return EINVAL if there are no data in the packet. 164 * @return EINVAL if the packet is a fragment. 165 * @return ENOMEM if the packet is too short to contain the IP 166 166 * header. 167 * @return sEAFNOSUPPORT if the address family is not supported.168 * @return sEPERM if the protocol is not allowed to send ICMP167 * @return EAFNOSUPPORT if the address family is not supported. 168 * @return EPERM if the protocol is not allowed to send ICMP 169 169 * notifications. The ICMP protocol itself. 170 * @return sOther error codes as defined for the packet_set_addr().170 * @return Other error codes as defined for the packet_set_addr(). 171 171 */ 172 172 static int ip_prepare_icmp(packet_t packet, ip_header_t *header) … … 227 227 * @param[in] packet The packet or the packet queue to be reported as faulty. 228 228 * @param[in] header The first packet IP header. May be NULL. 229 * @return sThe found ICMP phone.230 * @return sEINVAL if the error parameter is set.231 * @return sEINVAL if the ICMP phone is not found.232 * @return sEINVAL if the ip_prepare_icmp() fails.229 * @return The found ICMP phone. 230 * @return EINVAL if the error parameter is set. 231 * @return EINVAL if the ICMP phone is not found. 232 * @return EINVAL if the ip_prepare_icmp() fails. 233 233 */ 234 234 static int … … 248 248 * @param[in] client_connection The client connection processing function. The 249 249 * module skeleton propagates its own one. 250 * @return sEOK on success.251 * @return sENOMEM if there is not enough memory left.250 * @return EOK on success. 251 * @return ENOMEM if there is not enough memory left. 252 252 */ 253 253 int ip_initialize(async_client_conn_t client_connection) … … 293 293 * 294 294 * @param[in,out] ip_netif Network interface specific data. 295 * @return sEOK on success.296 * @return sENOTSUP if DHCP is configured.297 * @return sENOTSUP if IPv6 is configured.298 * @return sEINVAL if any of the addresses is invalid.299 * @return sEINVAL if the used ARP module is not known.300 * @return sENOMEM if there is not enough memory left.301 * @return sOther error codes as defined for the295 * @return EOK on success. 296 * @return ENOTSUP if DHCP is configured. 297 * @return ENOTSUP if IPv6 is configured. 298 * @return EINVAL if any of the addresses is invalid. 299 * @return EINVAL if the used ARP module is not known. 300 * @return ENOMEM if there is not enough memory left. 301 * @return Other error codes as defined for the 302 302 * net_get_device_conf_req() function. 303 * @return sOther error codes as defined for the bind_service()303 * @return Other error codes as defined for the bind_service() 304 304 * function. 305 * @return sOther error codes as defined for the specific305 * @return Other error codes as defined for the specific 306 306 * arp_device_req() function. 307 * @return sOther error codes as defined for the307 * @return Other error codes as defined for the 308 308 * nil_packet_size_req() function. 309 309 */ … … 486 486 * @param[in] device_id The device identifier. 487 487 * @param[in] mtu The new mtu value. 488 * @return sEOK on success.489 * @return sENOENT if device is not found.488 * @return EOK on success. 489 * @return ENOENT if device is not found. 490 490 */ 491 491 static int ip_mtu_changed_message(device_id_t device_id, size_t mtu) … … 511 511 * @param[in] device_id The device identifier. 512 512 * @param[in] state The new state value. 513 * @return sEOK on success.514 * @return sENOENT if device is not found.513 * @return EOK on success. 514 * @return ENOENT if device is not found. 515 515 */ 516 516 static int ip_device_state_message(device_id_t device_id, device_state_t state) … … 539 539 * @param[in] packet The packet to be prefixed. 540 540 * @param[in] last The last header to be copied. 541 * @return sThe prefixed middle header.542 * @return sNULL on error.541 * @return The prefixed middle header. 542 * @return NULL on error. 543 543 */ 544 544 static ip_header_t * … … 613 613 * @param[in,out] packet The packet to be sent. 614 614 * @param[in] destination The destination hardware address. 615 * @return sEOK on success.616 * @return sEINVAL if the packet is too small to contain the IP615 * @return EOK on success. 616 * @return EINVAL if the packet is too small to contain the IP 617 617 * header. 618 * @return sEINVAL if the packet is too long than the IP allows.619 * @return sENOMEM if there is not enough memory left.620 * @return sOther error codes as defined for the packet_set_addr()618 * @return EINVAL if the packet is too long than the IP allows. 619 * @return ENOMEM if there is not enough memory left. 620 * @return Other error codes as defined for the packet_set_addr() 621 621 * function. 622 622 */ … … 746 746 * @param[in] dest The destiantion address. 747 747 * @param[in] addrlen The address length. 748 * @return sEOK on success.749 * @return sENOMEM if the target packet is too small.750 * @return sOther error codes as defined for the packet_set_addr()748 * @return EOK on success. 749 * @return ENOMEM if the target packet is too small. 750 * @return Other error codes as defined for the packet_set_addr() 751 751 * function. 752 * @return sOther error codes as defined for the pq_insert_after()752 * @return Other error codes as defined for the pq_insert_after() 753 753 * function. 754 754 */ … … 799 799 * @param[in] suffix The minimum suffix size. 800 800 * @param[in] addr_len The minimum address length. 801 * @return sEOK on success.802 * @return sEINVAL if the packet_get_addr() function fails.803 * @return sEINVAL if the packet does not contain the IP header.804 * @return sEPERM if the packet needs to be fragmented and the801 * @return EOK on success. 802 * @return EINVAL if the packet_get_addr() function fails. 803 * @return EINVAL if the packet does not contain the IP header. 804 * @return EPERM if the packet needs to be fragmented and the 805 805 * fragmentation is not allowed. 806 * @return sENOMEM if there is not enough memory left.807 * @return sENOMEM if there is no packet available.808 * @return sENOMEM if the packet is too small to contain the IP806 * @return ENOMEM if there is not enough memory left. 807 * @return ENOMEM if there is no packet available. 808 * @return ENOMEM if the packet is too small to contain the IP 809 809 * header. 810 * @return sOther error codes as defined for the packet_trim()810 * @return Other error codes as defined for the packet_trim() 811 811 * function. 812 * @return sOther error codes as defined for the812 * @return Other error codes as defined for the 813 813 * ip_create_middle_header() function. 814 * @return sOther error codes as defined for the814 * @return Other error codes as defined for the 815 815 * ip_fragment_packet_data() function. 816 816 */ … … 919 919 * @param[in] addr_len The minimum address length. 920 920 * @param[in] error The error module service. 921 * @return sThe packet or the packet queue of the allowed length.922 * @return sNULL if there are no packets left.921 * @return The packet or the packet queue of the allowed length. 922 * @return NULL if there are no packets left. 923 923 */ 924 924 static packet_t … … 986 986 * @param[in] dest The destination address. 987 987 * @param[in] error The error module service. 988 * @return sEOK on success.989 * @return sOther error codes as defined for the arp_translate_req()988 * @return EOK on success. 989 * @return Other error codes as defined for the arp_translate_req() 990 990 * function. 991 * @return sOther error codes as defined for the ip_prepare_packet()991 * @return Other error codes as defined for the ip_prepare_packet() 992 992 * function. 993 993 */ … … 1062 1062 * NULL. 1063 1063 * @param[in] destination The destination address. 1064 * @return sThe found route.1065 * @return sNULL if no route was found.1064 * @return The found route. 1065 * @return NULL if no route was found. 1066 1066 */ 1067 1067 static ip_route_t * … … 1090 1090 * 1091 1091 * @param[in] destination The destination address. 1092 * @return sThe found route.1093 * @return sNULL if no route was found.1092 * @return The found route. 1093 * @return NULL if no route was found. 1094 1094 */ 1095 1095 static ip_route_t *ip_find_route(in_addr_t destination) { … … 1116 1116 * 1117 1117 * @param[in] netif The network interface. 1118 * @return sThe IP address.1119 * @return sNULL if no IP address was found.1118 * @return The IP address. 1119 * @return NULL if no IP address was found. 1120 1120 */ 1121 1121 static in_addr_t *ip_netif_address(ip_netif_t *netif) … … 1136 1136 * @param[in] phone The transport layer module phone. 1137 1137 * @param[in] received_msg The receiving function. 1138 * @return sEOK on success.1139 * @return sEINVAL if the protocol parameter and/or the service1138 * @return EOK on success. 1139 * @return EINVAL if the protocol parameter and/or the service 1140 1140 * parameter is zero. 1141 * @return sEINVAL if the phone parameter is not a positive number1141 * @return EINVAL if the phone parameter is not a positive number 1142 1142 * and the tl_receive_msg is NULL. 1143 * @return sENOMEM if there is not enough memory left.1143 * @return ENOMEM if there is not enough memory left. 1144 1144 */ 1145 1145 static int … … 1361 1361 * @param[out] content The maximum content size. 1362 1362 * @param[out] suffix The minimum reserved suffix size. 1363 * @return sEOK on success.1363 * @return EOK on success. 1364 1364 */ 1365 1365 static int … … 1418 1418 * 1419 1419 * @param[in] header The packet IP header to be read. 1420 * @return sThe packet destination address.1420 * @return The packet destination address. 1421 1421 */ 1422 1422 static in_addr_t ip_get_destination(ip_header_t *header) … … 1439 1439 * @param[in] header The first packet IP header. May be NULL. 1440 1440 * @param[in] error The packet error service. 1441 * @return sEOK on success.1442 * @return sENOTSUP if the packet is a fragment.1443 * @return sEAFNOSUPPORT if the address family is not supported.1444 * @return sENOENT if the target protocol is not found.1445 * @return sOther error codes as defined for the packet_set_addr()1441 * @return EOK on success. 1442 * @return ENOTSUP if the packet is a fragment. 1443 * @return EAFNOSUPPORT if the address family is not supported. 1444 * @return ENOENT if the target protocol is not found. 1445 * @return Other error codes as defined for the packet_set_addr() 1446 1446 * function. 1447 * @return sOther error codes as defined for the packet_trim()1447 * @return Other error codes as defined for the packet_trim() 1448 1448 * function. 1449 * @return sOther error codes as defined for the protocol specific1449 * @return Other error codes as defined for the protocol specific 1450 1450 * tl_received_msg() function. 1451 1451 */ … … 1544 1544 * @param[in] device_id The source device identifier. 1545 1545 * @param[in] packet The received packet to be processed. 1546 * @return sEOK on success.1547 * @return sEINVAL if the TTL is less than two.1548 * @return sEINVAL if the checksum is invalid.1549 * @return sEAFNOSUPPORT if the address family is not supported.1550 * @return sENOENT if no route was found.1551 * @return sENOENT if the packet is for another host and the routing1546 * @return EOK on success. 1547 * @return EINVAL if the TTL is less than two. 1548 * @return EINVAL if the checksum is invalid. 1549 * @return EAFNOSUPPORT if the address family is not supported. 1550 * @return ENOENT if no route was found. 1551 * @return ENOENT if the packet is for another host and the routing 1552 1552 * is disabled. 1553 1553 */ … … 1849 1849 * @param[in] device_id The source device identifier. 1850 1850 * @param[in,out] packet The received packet. 1851 * @return sEOK on success and the packet is no longer needed.1852 * @return sEINVAL if the packet is too small to carry the IP1851 * @return EOK on success and the packet is no longer needed. 1852 * @return EINVAL if the packet is too small to carry the IP 1853 1853 * packet. 1854 * @return sEINVAL if the received address lengths differs from the1854 * @return EINVAL if the received address lengths differs from the 1855 1855 * registered values. 1856 * @return sENOENT if the device is not found in the cache.1857 * @return sENOENT if the protocol for the device is not found in1856 * @return ENOENT if the device is not found in the cache. 1857 * @return ENOENT if the protocol for the device is not found in 1858 1858 * the cache. 1859 * @return sENOMEM if there is not enough memory left.1859 * @return ENOMEM if there is not enough memory left. 1860 1860 */ 1861 1861 static int ip_receive_message(device_id_t device_id, packet_t packet) … … 1879 1879 * @param[out] answer_count The last parameter for the actual answer in the 1880 1880 * answer parameter. 1881 * @return sEOK on success.1882 * @return sENOTSUP if the message is not known.1881 * @return EOK on success. 1882 * @return ENOTSUP if the message is not known. 1883 1883 * 1884 1884 * @see ip_interface.h … … 2037 2037 /** Starts the module. 2038 2038 * 2039 * @return sEOK on success.2040 * @return sOther error codes as defined for each specific module start function.2039 * @return EOK on success. 2040 * @return Other error codes as defined for each specific module start function. 2041 2041 */ 2042 2042 int main(int argc, char *argv[])
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