Daniele Lacamera / PicoTCP Featured

Free (GPLv2) TCP/IP stack developed by TASS Belgium

Dependents:   lpc1768-picotcp-demo ZeroMQ_PicoTCP_Publisher_demo TCPSocket_HelloWorld_PicoTCP Pico_TCP_UDP_Test ... more

PicoTCP. Copyright (c) 2013 TASS Belgium NV.

Released under the GNU General Public License, version 2.

Different licensing models may exist, at the sole discretion of the Copyright holders.

Official homepage: http://www.picotcp.com

Bug tracker: https://github.com/tass-belgium/picotcp/issues

Development steps:

  • initial integration with mbed RTOS
  • generic mbed Ethernet driver
  • high performance NXP LPC1768 specific Ethernet driver
  • Multi-threading support for mbed RTOS
  • Berkeley sockets and integration with the New Socket API
  • Fork of the apps running on top of the New Socket API
  • Scheduling optimizations
  • Debugging/benchmarking/testing

Demo application (measuring TCP sender performance):

Import programlpc1768-picotcp-demo

A PicoTCP demo app testing the ethernet throughput on the lpc1768 mbed board.

Last commit 17 May 2013 by TASS Belgium

modules/pico_icmp4.h@3:b4047e8a0123, 2013-05-24 (annotated)

Committer:
daniele
Date:
Fri May 24 15:25:25 2013 +0000
Revision:
3:b4047e8a0123
Child:
70:cd218dd180e5
Updated from main repo + fixed Mutexes;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
daniele 3:b4047e8a0123 1 /*********************************************************************
daniele 3:b4047e8a0123 2 PicoTCP. Copyright (c) 2012 TASS Belgium NV. Some rights reserved.
daniele 3:b4047e8a0123 3 See LICENSE and COPYING for usage.
daniele 3:b4047e8a0123 4
daniele 3:b4047e8a0123 5 .
daniele 3:b4047e8a0123 6
daniele 3:b4047e8a0123 7 *********************************************************************/
daniele 3:b4047e8a0123 8 #ifndef _INCLUDE_PICO_ICMP4
daniele 3:b4047e8a0123 9 #define _INCLUDE_PICO_ICMP4
daniele 3:b4047e8a0123 10 #include "pico_addressing.h"
daniele 3:b4047e8a0123 11 #include "pico_protocol.h"
daniele 3:b4047e8a0123 12
daniele 3:b4047e8a0123 13 extern struct pico_protocol pico_proto_icmp4;
daniele 3:b4047e8a0123 14
daniele 3:b4047e8a0123 15 struct __attribute__((packed)) pico_icmp4_hdr {
daniele 3:b4047e8a0123 16 uint8_t type;
daniele 3:b4047e8a0123 17 uint8_t code;
daniele 3:b4047e8a0123 18 uint16_t crc;
daniele 3:b4047e8a0123 19
daniele 3:b4047e8a0123 20 /* hun */
daniele 3:b4047e8a0123 21 union {
daniele 3:b4047e8a0123 22 uint8_t ih_pptr;
daniele 3:b4047e8a0123 23 struct pico_ip4 ih_gwaddr;
daniele 3:b4047e8a0123 24 struct {
daniele 3:b4047e8a0123 25 uint16_t idseq_id;
daniele 3:b4047e8a0123 26 uint16_t idseq_seq;
daniele 3:b4047e8a0123 27 } ih_idseq;
daniele 3:b4047e8a0123 28 uint32_t ih_void;
daniele 3:b4047e8a0123 29 struct {
daniele 3:b4047e8a0123 30 uint16_t ipm_void;
daniele 3:b4047e8a0123 31 uint16_t ipm_nmtu;
daniele 3:b4047e8a0123 32 } ih_pmtu;
daniele 3:b4047e8a0123 33 struct {
daniele 3:b4047e8a0123 34 uint8_t rta_numgw;
daniele 3:b4047e8a0123 35 uint8_t rta_wpa;
daniele 3:b4047e8a0123 36 uint16_t rta_lifetime;
daniele 3:b4047e8a0123 37 } ih_rta;
daniele 3:b4047e8a0123 38 } hun;
daniele 3:b4047e8a0123 39
daniele 3:b4047e8a0123 40 /* dun */
daniele 3:b4047e8a0123 41 union {
daniele 3:b4047e8a0123 42 struct {
daniele 3:b4047e8a0123 43 uint32_t ts_otime;
daniele 3:b4047e8a0123 44 uint32_t ts_rtime;
daniele 3:b4047e8a0123 45 uint32_t ts_ttime;
daniele 3:b4047e8a0123 46 } id_ts;
daniele 3:b4047e8a0123 47 struct {
daniele 3:b4047e8a0123 48 uint32_t ip_options;
daniele 3:b4047e8a0123 49 uint32_t ip_data_hi;
daniele 3:b4047e8a0123 50 uint32_t ip_data_lo;
daniele 3:b4047e8a0123 51 } id_ip;
daniele 3:b4047e8a0123 52 struct {
daniele 3:b4047e8a0123 53 uint32_t ira_addr;
daniele 3:b4047e8a0123 54 uint32_t ira_pref;
daniele 3:b4047e8a0123 55 } id_ra;
daniele 3:b4047e8a0123 56 uint32_t id_mask;
daniele 3:b4047e8a0123 57 uint8_t id_data[1];
daniele 3:b4047e8a0123 58 } dun;
daniele 3:b4047e8a0123 59 };
daniele 3:b4047e8a0123 60
daniele 3:b4047e8a0123 61 #define PICO_ICMPHDR_DRY_SIZE 4
daniele 3:b4047e8a0123 62 #define PICO_ICMPHDR_UN_SIZE 8
daniele 3:b4047e8a0123 63
daniele 3:b4047e8a0123 64 #define PICO_ICMP_ECHOREPLY 0
daniele 3:b4047e8a0123 65 #define PICO_ICMP_DEST_UNREACH 3
daniele 3:b4047e8a0123 66 #define PICO_ICMP_SOURCE_QUENCH 4
daniele 3:b4047e8a0123 67 #define PICO_ICMP_REDIRECT 5
daniele 3:b4047e8a0123 68 #define PICO_ICMP_ECHO 8
daniele 3:b4047e8a0123 69 #define PICO_ICMP_TIME_EXCEEDED 11
daniele 3:b4047e8a0123 70 #define PICO_ICMP_PARAMETERPROB 12
daniele 3:b4047e8a0123 71 #define PICO_ICMP_TIMESTAMP 13
daniele 3:b4047e8a0123 72 #define PICO_ICMP_TIMESTAMPREPLY 14
daniele 3:b4047e8a0123 73 #define PICO_ICMP_INFO_REQUEST 15
daniele 3:b4047e8a0123 74 #define PICO_ICMP_INFO_REPLY 16
daniele 3:b4047e8a0123 75 #define PICO_ICMP_ADDRESS 17
daniele 3:b4047e8a0123 76 #define PICO_ICMP_ADDRESSREPLY 18
daniele 3:b4047e8a0123 77
daniele 3:b4047e8a0123 78
daniele 3:b4047e8a0123 79 #define PICO_ICMP_UNREACH 3
daniele 3:b4047e8a0123 80 #define PICO_ICMP_SOURCEQUENCH 4
daniele 3:b4047e8a0123 81 #define PICO_ICMP_ROUTERADVERT 9
daniele 3:b4047e8a0123 82 #define PICO_ICMP_ROUTERSOLICIT 10
daniele 3:b4047e8a0123 83 #define PICO_ICMP_TIMXCEED 11
daniele 3:b4047e8a0123 84 #define PICO_ICMP_PARAMPROB 12
daniele 3:b4047e8a0123 85 #define PICO_ICMP_TSTAMP 13
daniele 3:b4047e8a0123 86 #define PICO_ICMP_TSTAMPREPLY 14
daniele 3:b4047e8a0123 87 #define PICO_ICMP_IREQ 15
daniele 3:b4047e8a0123 88 #define PICO_ICMP_IREQREPLY 16
daniele 3:b4047e8a0123 89 #define PICO_ICMP_MASKREQ 17
daniele 3:b4047e8a0123 90 #define PICO_ICMP_MASKREPLY 18
daniele 3:b4047e8a0123 91
daniele 3:b4047e8a0123 92 #define PICO_ICMP_MAXTYPE 18
daniele 3:b4047e8a0123 93
daniele 3:b4047e8a0123 94
daniele 3:b4047e8a0123 95 #define PICO_ICMP_UNREACH_NET 0
daniele 3:b4047e8a0123 96 #define PICO_ICMP_UNREACH_HOST 1
daniele 3:b4047e8a0123 97 #define PICO_ICMP_UNREACH_PROTOCOL 2
daniele 3:b4047e8a0123 98 #define PICO_ICMP_UNREACH_PORT 3
daniele 3:b4047e8a0123 99 #define PICO_ICMP_UNREACH_NEEDFRAG 4
daniele 3:b4047e8a0123 100 #define PICO_ICMP_UNREACH_SRCFAIL 5
daniele 3:b4047e8a0123 101 #define PICO_ICMP_UNREACH_NET_UNKNOWN 6
daniele 3:b4047e8a0123 102 #define PICO_ICMP_UNREACH_HOST_UNKNOWN 7
daniele 3:b4047e8a0123 103 #define PICO_ICMP_UNREACH_ISOLATED 8
daniele 3:b4047e8a0123 104 #define PICO_ICMP_UNREACH_NET_PROHIB 9
daniele 3:b4047e8a0123 105 #define PICO_ICMP_UNREACH_HOST_PROHIB 10
daniele 3:b4047e8a0123 106 #define PICO_ICMP_UNREACH_TOSNET 11
daniele 3:b4047e8a0123 107 #define PICO_ICMP_UNREACH_TOSHOST 12
daniele 3:b4047e8a0123 108 #define PICO_ICMP_UNREACH_FILTER_PROHIB 13
daniele 3:b4047e8a0123 109 #define PICO_ICMP_UNREACH_HOST_PRECEDENCE 14
daniele 3:b4047e8a0123 110 #define PICO_ICMP_UNREACH_PRECEDENCE_CUTOFF 15
daniele 3:b4047e8a0123 111
daniele 3:b4047e8a0123 112
daniele 3:b4047e8a0123 113 #define PICO_ICMP_REDIRECT_NET 0
daniele 3:b4047e8a0123 114 #define PICO_ICMP_REDIRECT_HOST 1
daniele 3:b4047e8a0123 115 #define PICO_ICMP_REDIRECT_TOSNET 2
daniele 3:b4047e8a0123 116 #define PICO_ICMP_REDIRECT_TOSHOST 3
daniele 3:b4047e8a0123 117
daniele 3:b4047e8a0123 118
daniele 3:b4047e8a0123 119 #define PICO_ICMP_TIMXCEED_INTRANS 0
daniele 3:b4047e8a0123 120 #define PICO_ICMP_TIMXCEED_REASS 1
daniele 3:b4047e8a0123 121
daniele 3:b4047e8a0123 122
daniele 3:b4047e8a0123 123 #define PICO_ICMP_PARAMPROB_OPTABSENT 1
daniele 3:b4047e8a0123 124
daniele 3:b4047e8a0123 125 #define PICO_SIZE_ICMP4HDR ((sizeof(struct pico_icmp4_hdr)))
daniele 3:b4047e8a0123 126
daniele 3:b4047e8a0123 127 struct pico_icmp4_stats
daniele 3:b4047e8a0123 128 {
daniele 3:b4047e8a0123 129 struct pico_ip4 dst;
daniele 3:b4047e8a0123 130 unsigned long size;
daniele 3:b4047e8a0123 131 unsigned long seq;
daniele 3:b4047e8a0123 132 unsigned long time;
daniele 3:b4047e8a0123 133 unsigned long ttl;
daniele 3:b4047e8a0123 134 int err;
daniele 3:b4047e8a0123 135 };
daniele 3:b4047e8a0123 136
daniele 3:b4047e8a0123 137 int pico_icmp4_port_unreachable(struct pico_frame *f);
daniele 3:b4047e8a0123 138 int pico_icmp4_proto_unreachable(struct pico_frame *f);
daniele 3:b4047e8a0123 139 int pico_icmp4_dest_unreachable(struct pico_frame *f);
daniele 3:b4047e8a0123 140 int pico_icmp4_ttl_expired(struct pico_frame *f);
daniele 3:b4047e8a0123 141 int pico_icmp4_packet_filtered(struct pico_frame *f);
daniele 3:b4047e8a0123 142
daniele 3:b4047e8a0123 143 int pico_icmp4_ping(char *dst, int count, int interval, int timeout, int size, void (*cb)(struct pico_icmp4_stats *));
daniele 3:b4047e8a0123 144 #define PICO_PING_ERR_REPLIED 0
daniele 3:b4047e8a0123 145 #define PICO_PING_ERR_TIMEOUT 1
daniele 3:b4047e8a0123 146 #define PICO_PING_ERR_UNREACH 2
daniele 3:b4047e8a0123 147 #define PICO_PING_ERR_PENDING 0xFFFF
daniele 3:b4047e8a0123 148
daniele 3:b4047e8a0123 149 #endif