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Porting PicoTCP WIP

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This commit is contained in:
Kamil Kowalczyk
2025-10-29 14:29:06 +01:00
parent 6722f42e68
commit 815c2239fe
464 changed files with 235009 additions and 24 deletions
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45
kernel/picotcp/modules/pico_udp.h Normal file
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/*********************************************************************
PicoTCP. Copyright (c) 2012-2017 Altran Intelligent Systems. Some rights reserved.
See COPYING, LICENSE.GPLv2 and LICENSE.GPLv3 for usage.
.
*********************************************************************/
#ifndef INCLUDE_PICO_UDP
#define INCLUDE_PICO_UDP
#include "pico_addressing.h"
#include "pico_protocol.h"
#include "pico_socket.h"
#define PICO_UDP_MODE_UNICAST 0x01
#define PICO_UDP_MODE_MULTICAST 0x02
#define PICO_UDP_MODE_BROADCAST 0xFF
struct pico_socket_udp
{
struct pico_socket sock;
int mode;
uint8_t mc_ttl; /* Multicasting TTL */
};
extern struct pico_protocol pico_proto_udp;
PACKED_STRUCT_DEF pico_udp_hdr {
struct pico_trans trans;
uint16_t len;
uint16_t crc;
};
#define PICO_UDPHDR_SIZE 8
struct pico_socket *pico_udp_open(void);
uint16_t pico_udp_recv(struct pico_socket *s, void *buf, uint16_t len, void *src, uint16_t *port, struct pico_msginfo *msginfo);
uint16_t pico_udp_checksum_ipv4(struct pico_frame *f);
#ifdef PICO_SUPPORT_IPV6
uint16_t pico_udp_checksum_ipv6(struct pico_frame *f);
#endif
int pico_udp_setsockopt(struct pico_socket *s, int option, void *value);
#endif