Import Mbed OS hard-float snapshot
This commit is contained in:
Beslan
@@ -0,0 +1,405 @@
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#include "CyDhcpServer.h"
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#if defined(__cplusplus)
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extern "C"
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{
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#endif
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typedef struct DHCP_options_table_s {
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uint8_t code;
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uint32_t length; /* 0x80000000 means variable */
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const char *name;
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} dhcp_options_table_t;
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static dhcp_options_table_t dhcp_options_lookup_table[] = {
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{ 0, 0, "Pad" },
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{ 1, 4, "Subnet Mask" },
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{ 2, 4, "Time Offset" },
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{ 3, 0, "Router" },
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{ 4, 0, "Time Server" },
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{ 5, 0, "Name Server" },
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{ 6, 0, "Domain Server" },
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{ 7, 0, "Log Server" },
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{ 8, 0, "Quotes Server" },
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{ 9, 0, "LPR Server" },
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{ 10, 0, "Impress Server" },
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{ 11, 0, "RLP Server" },
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{ 12, 0, "Hostname" },
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{ 13, 2, "Boot File Size" },
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{ 14, 0, "Merit Dump File" },
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{ 15, 0, "Domain Name" },
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{ 16, 0, "Swap Server" },
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{ 17, 0, "Root Path" },
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{ 18, 0, "Extension File" },
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{ 19, 1, "Forward On/Off" },
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{ 20, 1, "SrcRte On/Off" },
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{ 21, 0, "Policy Filter" },
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{ 22, 2, "Max DG Assembly" },
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{ 23, 1, "Default IP TTL" },
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{ 24, 4, "MTU Timeout" },
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{ 25, 0, "MTU Plateau" },
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{ 26, 2, "MTU Interface" },
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{ 27, 1, "MTU Subnet" },
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{ 28, 4, "Broadcast Address" },
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{ 29, 1, "Mask Discovery" },
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{ 30, 1, "Mask Supplier" },
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{ 31, 1, "Router Discovery" },
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{ 32, 4, "Router Request" },
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{ 33, 0, "Static Route" },
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{ 34, 1, "Trailers" },
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{ 35, 4, "ARP Timeout" },
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{ 36, 1, "Ethernet" },
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{ 37, 1, "Default TCP TTL" },
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{ 38, 4, "Keepalive Time" },
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{ 39, 1, "Keepalive Data" },
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{ 40, 0, "NIS Domain" },
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{ 41, 0, "NIS Servers" },
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{ 42, 0, "NTP Servers" },
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{ 43, 0, "Vendor Specific" },
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{ 44, 0, "NETBIOS Name Srv" },
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{ 45, 0, "NETBIOS Dist Srv" },
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{ 46, 1, "NETBIOS Node Type" },
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{ 47, 0, "NETBIOS Scope" },
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{ 48, 0, "X Window Font" },
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{ 49, 0, "X Window Manager" },
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{ 50, 4, "Address Request" },
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{ 51, 4, "Address Time" },
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{ 52, 1, "Overload" },
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{ 53, 1, "DHCP Msg Type" },
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{ 54, 4, "DHCP Server Id" },
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{ 55, 0, "Parameter List" },
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{ 56, 0, "DHCP Message" },
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{ 57, 2, "DHCP Max Msg Size" },
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{ 58, 4, "Renewal Time" },
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{ 59, 4, "Rebinding Time" },
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{ 60, 0, "Class Id" },
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{ 61, 0, "Client Id" },
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{ 62, 0, "NetWare/IP Domain" },
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{ 63, 0, "NetWare/IP Option" },
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{ 64, 0, "NIS-Domain-Name" },
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{ 65, 0, "NIS-Server-Addr" },
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{ 66, 0, "Server-Name" },
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{ 67, 0, "Bootfile-Name" },
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{ 68, 0, "Home-Agent-Addrs" },
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{ 69, 0, "SMTP-Server" },
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{ 70, 0, "POP3-Server" },
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{ 71, 0, "NNTP-Server" },
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{ 72, 0, "WWW-Server" },
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{ 73, 0, "Finger-Server" },
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{ 74, 0, "IRC-Server" },
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{ 75, 0, "StreetTalk-Server" },
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{ 76, 0, "STDA-Server" },
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{ 77, 0, "User-Class" },
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{ 78, 0, "Directory Agent" },
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{ 79, 0, "Service Scope" },
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{ 80, 0, "Rapid Commit" },
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{ 81, 0, "Client FQDN" },
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{ 82, 0, "Relay Agent Information" },
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{ 83, 0, "iSNS" },
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{ 85, 0, "NDS Servers" },
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{ 86, 0, "NDS Tree Name" },
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{ 87, 0, "NDS Context" },
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{ 88, 0x80000000, "BCMCS Controller Domain Name list" },
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{ 89, 0x80000000, "BCMCS Controller IPv4 address option" },
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{ 90, 0, "Authentication" },
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{ 91, 0x80000000, "client-last-transaction-time option" },
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{ 92, 0x80000000, "associated-ip option" },
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{ 93, 0, "Client System" },
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{ 94, 0, "Client NDI" },
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{ 95, 0, "LDAP" },
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{ 97, 0, "UUID/GUID" },
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{ 98, 0, "User-Auth" },
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{ 99, 0x80000000, "GEOCONF_CIVIC" },
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{100, 0, "PCode" },
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{101, 0, "TCode" },
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{109, 16, "OPTION_DHCP4O6_S46_SADDR" },
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{112, 0, "Netinfo Address" },
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{113, 0, "Netinfo Tag" },
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{114, 0, "URL" },
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{116, 0, "Auto-Config" },
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{117, 0, "Name Service Search" },
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{118, 4, "Subnet Selection Option" },
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{119, 0, "Domain Search" },
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{120, 0, "SIP Servers DHCP Option" },
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{121, 0, "Classless Static Route Option" },
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{122, 0, "CCC" },
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{123, 16, "GeoConf Option" },
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{124, 0, "V-I Vendor Class" },
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{125, 0, "V-I Vendor-Specific Information" },
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{128, 0, "Etherboot signature. 6 bytes: E4:45:74:68:00:00" },
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{129, 4, "Call Server IP address" },
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{130, 0x80000000, "Ethernet interface. Variable" },
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{131, 0, "Remote statistics server IP address" },
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{132, 0, "IEEE 802.1Q VLAN ID" },
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{133, 0, "IEEE 802.1D/p Layer 2 Priority" },
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{134, 0, "Diffserv Code Point (DSCP) for" },
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{135, 0, "HTTP Proxy for phone-specific" },
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{136, 0, "OPTION_PANA_AGENT" },
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{137, 0, "OPTION_V4_LOST" },
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{138, 0, "OPTION_CAPWAP_AC_V4" },
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{139, 0, "OPTION-IPv4_Address-MoS" },
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{140, 0, "OPTION-IPv4_FQDN-MoS" },
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{141, 0, "SIP UA Configuration Service Domains" },
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{142, 0, "OPTION-IPv4_Address-ANDSF" },
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{143, 0, "OPTION_V4_SZTP_REDIRECT" },
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{144, 16, "GeoLoc" },
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{145, 1, "FORCERENEW_NONCE_CAPABLE" },
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{146, 0, "RDNSS Selection" },
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{151, 0x80000000, "N+1 status-code" },
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{152, 4, "base-time" },
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{153, 4, "start-time-of-state" },
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{154, 4, "query-start-time" },
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{155, 4, "query-end-time" },
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{156, 1, "dhcp-state" },
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{157, 1, "data-source" },
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{158, 0x80000000, " Variable; the minimum length is 5. OPTION_V4_PCP_SERVER" },
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{159, 4, "OPTION_V4_PORTPARAMS" },
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{160, 0, "DHCP Captive-Portal" },
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{161, 0x80000000, "(variable) OPTION_MUD_URL_V4" },
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{208, 4, "PXELINUX Magic" },
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{209, 0, "Configuration File" },
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{210, 0, "Path Prefix" },
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{211, 4, "Reboot Time" },
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{212, 0x80000000, "18+ N OPTION_6RD" },
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{213, 0, "OPTION_V4_ACCESS_DOMAIN" },
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{220, 0, "Subnet Allocation Option" },
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};
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#define isprint(c) ((c) >= 0x20 && (c) < 0x7f)
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int hex_dump_print(const void *data_ptr, uint16_t length, int show_ascii)
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{
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uint8_t *data = (uint8_t *)data_ptr;
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uint8_t *char_ptr;
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int i, count;
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if ((data == NULL) || (length == 0)) {
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return -1;
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}
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count = 0;
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char_ptr = data;
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while (length > 0) {
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i = 0;
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while ((length > 0) && (i < 16)) {
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printf(" %02x", *data);
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i++;
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data++;
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length--;
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count++;
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}
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if (show_ascii != 0) {
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int fill = 16 - i;
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/* fill in for < 16 */
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while (fill > 0) {
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printf(" ");
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fill--;
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}
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/* space between numbers and chars */
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printf(" ");
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while (i > 0) {
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printf("%c", (isprint(*char_ptr) ? *char_ptr : '.'));
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char_ptr++;
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i--;
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}
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}
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printf("\n");
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}
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return count;
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}
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void dhcp_server_print_header_info(dhcp_packet_t *header, uint32_t datalen, const char *title)
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{
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uint8_t *ptr;
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if (title != NULL) {
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printf("%s:\n", title);
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}
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printf("Opcode :%2d : %s\n", header->Opcode, (header->Opcode == 1) ? "Request" : (header->Opcode == 2) ? "Reply" : "Unknown");
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printf("HwType :%2d : %s\n", header->HwType, (header->HwType == 1) ? "Ethernet" : "Unknown");
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printf("HwLength : : %d\n", header->HwLen);
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printf("Hops : : %d\n", header->Hops);
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printf("TransactionId : : 0x%lx\n", header->TransactionId);
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printf("Elapsed time : : %d\n", header->SecsElapsed);
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printf("Flags : : 0x%08x\n", header->Flags);
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uint8_t *ip_ptr = (uint8_t *)&header->ClientIpAddr;
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printf("from client IP : : %d.%d.%d.%d\n", ip_ptr[0], ip_ptr[1], ip_ptr[2], ip_ptr[3]);
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ip_ptr = (uint8_t *)&header->YourIpAddr;
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printf("from us YOUR IP: : %d.%d.%d.%d\n", ip_ptr[0], ip_ptr[1], ip_ptr[2], ip_ptr[3]);
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ip_ptr = (uint8_t *)&header->ServerIpAddr;
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printf("DHCP server IP : : %d.%d.%d.%d\n", ip_ptr[0], ip_ptr[1], ip_ptr[2], ip_ptr[3]);
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ip_ptr = (uint8_t *)&header->GatewayIpAddr;
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printf("gateway IP : : %d.%d.%d.%d\n", ip_ptr[0], ip_ptr[1], ip_ptr[2], ip_ptr[3]);
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printf("Client MAC : :");
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hex_dump_print(header->ClientHwAddr, 16, 0);
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ip_ptr = (uint8_t *)&header->MagicCookie;
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printf("Magic : : %2x %2x %2x %2x\n", ip_ptr[0], ip_ptr[1], ip_ptr[2], ip_ptr[3]);
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printf("Options :\n");
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ptr = (uint8_t *)header->Options;
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printf("Hex Dump:\n");
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hex_dump_print(ptr, 64, 1);
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printf("\n");
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while ((ptr != NULL) && (*ptr != DHCP_END_OPTION_CODE) && ((uint32_t)(ptr - &header->Options[0]) < datalen)) {
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int len;
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switch (*ptr) {
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case DHCP_SUBNETMASK_OPTION_CODE: // (1)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d SUBNET MASK : ", DHCP_SUBNETMASK_OPTION_CODE, len);
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hex_dump_print(ptr, len, 1);
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ptr += len;
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break;
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case DHCP_ROUTER_OPTION_CODE: // (3)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d ROUTER : ", DHCP_ROUTER_OPTION_CODE, len);
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hex_dump_print(ptr, len, 0);
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ptr += len;
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break;
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case DHCP_DNS_SERVER_OPTION_CODE: // (6)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d DNS SERVER : ", DHCP_DNS_SERVER_OPTION_CODE, len);
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hex_dump_print(ptr, len, 0);
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ptr += len;
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break;
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case DHCP_HOST_NAME_OPTION_CODE:
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d HOST NAME : ", DHCP_HOST_NAME_OPTION_CODE, len);
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hex_dump_print(ptr, len, 1);
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ptr += len;
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break;
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case DHCP_MTU_OPTION_CODE: // (26)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d MTU : ", DHCP_MTU_OPTION_CODE, len);
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hex_dump_print(ptr, len, 0);
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ptr += len;
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break;
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case DHCP_REQUESTED_IP_ADDRESS_OPTION_CODE: // (50)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d REQUESTED IP : ", DHCP_REQUESTED_IP_ADDRESS_OPTION_CODE, len);
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hex_dump_print(ptr, len, 0);
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ptr += len;
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break;
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case DHCP_LEASETIME_OPTION_CODE: // (51)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d LEASE TIME : ", DHCP_LEASETIME_OPTION_CODE, len);
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hex_dump_print(ptr, len, 0);
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ptr += len;
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break;
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case DHCP_MESSAGETYPE_OPTION_CODE: { // (53)
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ptr++;
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len = *ptr++;
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int code = *ptr;
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printf(" Code:%d Length:%d MESSAGE : ", DHCP_MESSAGETYPE_OPTION_CODE, len);
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switch (code) {
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case 1:
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printf(" %d -- DHCP DISCOVER\n", code);
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break;
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case 2:
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printf(" %d -- DHCP OFFER\n", code);
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break;
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case 3:
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printf(" %d -- DHCP REQUEST\n", code);
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break;
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case 4:
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printf(" %d -- DHCP DECLINE\n", code);
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break;
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case 5:
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printf(" %d -- DHCP ACK\n", code);
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break;
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case 6:
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printf(" %d -- DHCP NACK\n", code);
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break;
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case 7:
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printf(" %d -- DHCP RELEASE\n", code);
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break;
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case 8:
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printf(" %d -- DHCP INFORM\n", code);
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break;
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default:
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printf(" %d -- INVALID\n", code);
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break;
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}
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ptr += len;
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break;
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}
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case DHCP_SERVER_IDENTIFIER_OPTION_CODE: // (54)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d SERVER ID : ", DHCP_SERVER_IDENTIFIER_OPTION_CODE, len);
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hex_dump_print(ptr, len, 0);
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ptr += len;
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break;
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case DHCP_PARAM_REQUEST_LIST_OPTION_CODE:
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// 9.8. Parameter Request List
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//
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// This option is used by a DHCP client to request values for specified
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// configuration parameters. The list of requested parameters is
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// specified as n octets, where each octet is a valid DHCP option code
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// as defined in this document.
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//
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// The client MAY list the options in order of preference. The DHCP
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// server is not required to return the options in the requested order,
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// but MUST try to insert the requested options in the order requested
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// by the client.
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//
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// The code for this option is 55. Its minimum length is 1.
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//
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// Code Len Option Codes
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// +-----+-----+-----+-----+---
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// | 55 | n | c1 | c2 | ...
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// +-----+-----+-----+-----+---
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d PARAM REQ : ", DHCP_PARAM_REQUEST_LIST_OPTION_CODE, len);
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hex_dump_print(ptr, len, 0);
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{
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int i;
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for (i = 0; i < len; i++) {
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uint8_t sub_code;
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sub_code = *ptr++;
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uint32_t lookup_index;
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uint32_t max_lookup = (sizeof(dhcp_options_lookup_table) / sizeof(dhcp_options_lookup_table[0]));
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for (lookup_index = 0; lookup_index < max_lookup; lookup_index++) {
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if (dhcp_options_lookup_table[lookup_index].code == sub_code) {
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uint32_t length = dhcp_options_lookup_table[lookup_index].length;
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if (length != 0) {
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/* length is variable, in the length field ? */
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length = *ptr;
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}
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printf(" Code:%3d : %s\n", dhcp_options_lookup_table[lookup_index].code, dhcp_options_lookup_table[lookup_index].name);
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break;
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}
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}
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if (lookup_index >= max_lookup) {
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printf(" Code:%3d : UNKNOWN\n", dhcp_options_lookup_table[lookup_index].code);
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}
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}
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}
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break;
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case DHCP_WPAD_OPTION_CODE: // (252)
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ptr++;
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len = *ptr++;
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printf(" Code:%d Length:%d WPAD : ", DHCP_WPAD_OPTION_CODE, len);
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hex_dump_print(ptr, len, 1);
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ptr += len;
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break;
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default:
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ptr++;
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break;
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}
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}
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}
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#if defined(__cplusplus)
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}
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||||
#endif
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@@ -0,0 +1,88 @@
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/*
|
||||
* Copyright (c) 2018-2019 ARM Limited
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
#include "cynetwork_utils.h"
|
||||
|
||||
uint8_t unsigned_to_decimal_string(uint32_t value, char *output, uint8_t min_length, uint8_t max_length)
|
||||
{
|
||||
uint8_t digits_left;
|
||||
char buffer[] = "0000000000";
|
||||
|
||||
if (output == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
max_length = (uint8_t) MIN(max_length, sizeof(buffer));
|
||||
digits_left = max_length;
|
||||
while ((value != 0) && (digits_left != 0)) {
|
||||
--digits_left;
|
||||
buffer[digits_left] = (char)((value % 10) + '0');
|
||||
value = value / 10;
|
||||
}
|
||||
|
||||
digits_left = (uint8_t) MIN((max_length - min_length), digits_left);
|
||||
memcpy(output, &buffer[digits_left], (size_t)(max_length - digits_left));
|
||||
|
||||
/* Add terminating null */
|
||||
output[(max_length - digits_left)] = '\x00';
|
||||
|
||||
return (uint8_t)(max_length - digits_left);
|
||||
}
|
||||
|
||||
void ipv4_to_string(char buffer[16], uint32_t ipv4_address)
|
||||
{
|
||||
uint8_t *ip = (uint8_t *)&ipv4_address;
|
||||
|
||||
/* unsigned_to_decimal_string() null-terminates the string
|
||||
* Save the original last character and replace it */
|
||||
char last_char = buffer[16];
|
||||
unsigned_to_decimal_string(ip[0], &buffer[0], 3, 3);
|
||||
buffer[3] = '.';
|
||||
unsigned_to_decimal_string(ip[1], &buffer[4], 3, 3);
|
||||
buffer[7] = '.';
|
||||
unsigned_to_decimal_string(ip[2], &buffer[8], 3, 3);
|
||||
buffer[11] = '.';
|
||||
unsigned_to_decimal_string(ip[3], &buffer[12], 3, 3);
|
||||
buffer[16] = last_char;
|
||||
}
|
||||
|
||||
uint32_t string_to_ipv4(const char *buffer)
|
||||
{
|
||||
uint32_t temp = 0;
|
||||
int char_count = 0;
|
||||
const char *ptr = buffer;
|
||||
|
||||
while ((ptr != NULL) && (*ptr != 0) && (char_count++ < 16)) {
|
||||
uint8_t byte = 0;
|
||||
while ((*ptr != 0) && (*ptr != '.') && (char_count++ < 16)) {
|
||||
byte *= 10;
|
||||
if ((*ptr >= '0') && (*ptr <= '9')) {
|
||||
byte += (*ptr - '0');
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
ptr++;
|
||||
}
|
||||
temp <<= 8;
|
||||
temp |= byte;
|
||||
if (*ptr == '.') {
|
||||
ptr++; /* skip '.' */
|
||||
}
|
||||
}
|
||||
return temp;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,97 @@
|
||||
/*
|
||||
* Copyright (c) 2018-2019 ARM Limited
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef MIN
|
||||
extern int MIN(/*@sef@*/ int x, /*@sef@*/ int y); /* LINT : This tells lint that the parameter must be side-effect free. i.e. evaluation does not change any values (since it is being evaulated more than once */
|
||||
#define MIN(x,y) ((x) < (y) ? (x) : (y))
|
||||
#endif /* ifndef MIN */
|
||||
|
||||
#define FX_IPTYPE_IPV4 (0)
|
||||
#define FX_IPTYPE_IPV6 (1)
|
||||
|
||||
typedef union {
|
||||
uint32_t addr;
|
||||
uint8_t addrs[4];
|
||||
} cy_ip_addr_v4_t;
|
||||
|
||||
typedef struct {
|
||||
uint32_t addr[4];
|
||||
} cy_ip_addr_v6_t;
|
||||
|
||||
typedef struct {
|
||||
uint8_t type;
|
||||
union {
|
||||
cy_ip_addr_v4_t addrv4;
|
||||
cy_ip_addr_v6_t addrv6;
|
||||
};
|
||||
} cy_ip_addr_t;
|
||||
|
||||
/**
|
||||
* Structure for storing a MAC address (Wi-Fi Media Access Control address).
|
||||
*/
|
||||
typedef struct {
|
||||
uint8_t octet[6]; /**< Unique 6-byte MAC address */
|
||||
} cy_mac_addr_t;
|
||||
|
||||
/**
|
||||
* Converts a unsigned long int to a decimal string
|
||||
*
|
||||
* @param value[in] : The unsigned long to be converted
|
||||
* @param output[out] : The buffer which will receive the decimal string
|
||||
* @param min_length[in] : the minimum number of characters to output (zero padding will apply if required).
|
||||
* @param max_length[in] : the maximum number of characters to output (up to 10 ). There must be space for terminating NULL.
|
||||
*
|
||||
* @note: A terminating NULL is added. Wnsure that there is space in the buffer for this.
|
||||
*
|
||||
* @return the number of characters returned (excluding terminating null)
|
||||
*
|
||||
*/
|
||||
uint8_t unsigned_to_decimal_string(uint32_t value, char *output, uint8_t min_length, uint8_t max_length);
|
||||
|
||||
/**
|
||||
* Convert a IPv4 address to a string
|
||||
*
|
||||
* @note: String is 16 bytes including terminating null
|
||||
*
|
||||
* @param[out] buffer : Buffer which will recieve the IPv4 string
|
||||
* @param[in] ipv4_address : IPv4 address to convert
|
||||
*/
|
||||
void ipv4_to_string(char buffer[16], uint32_t ipv4_address);
|
||||
|
||||
/**
|
||||
* Convert a IPv4 address to a string
|
||||
*
|
||||
* @note: String is 16 bytes including terminating null
|
||||
*
|
||||
* @param[in] buffer : Buffer which has the IPv4 string
|
||||
* @return ipv4_address (0 on failure)
|
||||
*/
|
||||
uint32_t string_to_ipv4(const char *buffer);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user