First set of changes for from-source esp-lwip

This commit is contained in:
Angus Gratton 2015-05-13 16:40:54 +10:00
parent 2449914df1
commit e4bc8fab7a
6 changed files with 91 additions and 7 deletions

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@ -84,7 +84,7 @@
#define configTICK_RATE_HZ ( ( portTickType ) 100 )
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 15 )
#define configMINIMAL_STACK_SIZE ( ( unsigned short )156 )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 24 * 1024 ) )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 18 * 1024 ) )
#define configMAX_TASK_NAME_LEN ( 16 )
#define configUSE_TRACE_FACILITY 0
#define configUSE_STATS_FORMATTING_FUNCTIONS 0

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@ -2,15 +2,89 @@
These two symbols are called from libnet80211.a
*/
#include "lwip/opt.h"
/* called from hostap_input... less clear what this is for! */
void ethernetif_init(void)
#include "lwip/def.h"
#include "lwip/mem.h"
#include "lwip/pbuf.h"
#include <lwip/stats.h>
#include <lwip/snmp.h>
#include "netif/etharp.h"
#include "netif/ppp_oe.h"
/* declared in libnet80211.a */
int8_t ieee80211_output_pbuf(struct netif *ifp, struct pbuf* pb);
//sint8 ieee80211_output_pbuf(struct ieee80211_conn *conn, esf_buf *eb);
static err_t
low_level_output(struct netif *netif, struct pbuf *p)
{
struct pbuf *q;
for(q = p; q != NULL; q = q->next) {
ieee80211_output_pbuf(netif, q);
}
LINK_STATS_INC(link.xmit);
return ERR_OK;
}
err_t ethernetif_init(struct netif *netif)
{
LWIP_ASSERT("netif != NULL", (netif != NULL));
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
netif->hostname = "lwip";
#endif /* LWIP_NETIF_HOSTNAME */
/*
* Initialize the snmp variables and counters inside the struct netif.
* The last argument should be replaced with your link speed, in units
* of bits per second.
*/
NETIF_INIT_SNMP(netif, snmp_ifType_ethernet_csmacd, LINK_SPEED_OF_YOUR_NETIF_IN_BPS);
//netif->state = (void *)0xDEADBEEF; /* this appears unused by esp layer */
netif->name[0] = 'e';
netif->name[1] = 'n';
netif->output = etharp_output;
/* NB: in the SDK there's a static wrapper function to this, not sure what it does!! */
netif->linkoutput = low_level_output;
/* low level init components */
netif->hwaddr_len = 6;
/* hwaddr seems to be set elsewhere, or (more likely) is per-packet by MAC layer */
netif->mtu = 1500;
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;
return ERR_OK;
}
/* called from ieee80211_deliver_data with new IP frames */
void ethernetif_input(void)
void ethernetif_input(struct netif *netif, struct pbuf *p)
{
struct eth_hdr *ethhdr = p->payload;
/* examine packet payloads ethernet header */
switch (htons(ethhdr->type)) {
/* IP or ARP packet? */
case ETHTYPE_IP:
case ETHTYPE_ARP:
// case ETHTYPE_IPV6:
/* full packet send to tcpip_thread to process */
if (netif->input(p, netif)!=ERR_OK)
{ LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n"));
pbuf_free(p);
p = NULL;
}
break;
default:
pbuf_free(p);
p = NULL;
break;
}
}

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@ -1 +0,0 @@
#pragma pack(push,1)

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@ -59,7 +59,7 @@ typedef uint32_t u32_t;
typedef int32_t s32_t;
typedef size_t mem_ptr_t;
typedef u32_t sys_prot_t;
typedef int sys_prot_t;
/* Define (sn)printf formatters for these lwIP types */
#define X8_F "02x"
@ -84,4 +84,9 @@ typedef u32_t sys_prot_t;
printf("Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__); \
handler;} } while(0)
#define LWIP_PLATFORM_BYTESWAP 1
#define LWIP_PLATFORM_HTONS(_n) ((u16_t)((((_n) & 0xff) << 8) | (((_n) >> 8) & 0xff)))
#define LWIP_PLATFORM_HTONL(_n) ((u32_t)( (((_n) & 0xff) << 24) | (((_n) & 0xff00) << 8) | (((_n) >> 8) & 0xff00) | (((_n) >> 24) & 0xff) ))
#endif /* __ARCH_CC_H__ */

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@ -32,6 +32,12 @@
#ifndef __LWIPOPTS_H__
#define __LWIPOPTS_H__
#define LWIP_ESP 1
#define ESP_RTOS 1
#define PBUF_RSV_FOR_WLAN 1
#define EBUF_LWIP 1
#define ESP_TIMEWAIT_THRESHOLD 10000
/*
-----------------------------------------------
---------- Platform specific locking ----------

@ -1 +1 @@
Subproject commit 5b8b5d459e7dd890724515bbfad86c705234f9ec
Subproject commit 808c24237c1e9a3862b2eb1e0a94fd34ede6ec79