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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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55
kernel/picotcp/include/pico_device.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_DEVICE
#define INCLUDE_PICO_DEVICE
#include "pico_queue.h"
#include "pico_frame.h"
#include "pico_addressing.h"
#include "pico_tree.h"
extern struct pico_tree Device_tree;
#include "pico_ipv6_nd.h"
#define MAX_DEVICE_NAME 16
struct pico_ethdev {
struct pico_eth mac;
};
struct pico_device {
char name[MAX_DEVICE_NAME];
uint32_t hash;
uint32_t overhead;
uint32_t mtu;
struct pico_ethdev *eth; /* Null if non-ethernet */
enum pico_ll_mode mode;
struct pico_queue *q_in;
struct pico_queue *q_out;
int (*link_state)(struct pico_device *self);
int (*send)(struct pico_device *self, void *buf, int len); /* Send function. Return 0 if busy */
int (*poll)(struct pico_device *self, int loop_score);
void (*destroy)(struct pico_device *self);
int (*dsr)(struct pico_device *self, int loop_score);
int __serving_interrupt;
/* used to signal the upper layer the number of events arrived since the last processing */
volatile int eventCnt;
#ifdef PICO_SUPPORT_IPV6
struct pico_nd_hostvars hostvars;
#endif
};
int pico_device_init(struct pico_device *dev, const char *name, const uint8_t *mac);
void pico_device_destroy(struct pico_device *dev);
int pico_devices_loop(int loop_score, int direction);
struct pico_device*pico_get_device(const char*name);
int32_t pico_device_broadcast(struct pico_frame *f);
int pico_device_link_state(struct pico_device *dev);
int pico_device_ipv6_random_ll(struct pico_device *dev);
#ifdef PICO_SUPPORT_IPV6
struct pico_ipv6_link *pico_ipv6_link_add_local(struct pico_device *dev, const struct pico_ip6 *prefix);
#endif
#endif