First set of changes for from-source esp-lwip
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6 changed files with 91 additions and 7 deletions
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@ -84,7 +84,7 @@
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#define configTICK_RATE_HZ ( ( portTickType ) 100 )
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#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 15 )
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#define configMINIMAL_STACK_SIZE ( ( unsigned short )156 )
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#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 24 * 1024 ) )
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#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 18 * 1024 ) )
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#define configMAX_TASK_NAME_LEN ( 16 )
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#define configUSE_TRACE_FACILITY 0
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#define configUSE_STATS_FORMATTING_FUNCTIONS 0
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@ -2,15 +2,89 @@
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These two symbols are called from libnet80211.a
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*/
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#include "lwip/opt.h"
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/* called from hostap_input... less clear what this is for! */
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void ethernetif_init(void)
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#include "lwip/def.h"
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#include "lwip/mem.h"
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#include "lwip/pbuf.h"
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#include <lwip/stats.h>
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#include <lwip/snmp.h>
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#include "netif/etharp.h"
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#include "netif/ppp_oe.h"
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/* declared in libnet80211.a */
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int8_t ieee80211_output_pbuf(struct netif *ifp, struct pbuf* pb);
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//sint8 ieee80211_output_pbuf(struct ieee80211_conn *conn, esf_buf *eb);
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static err_t
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low_level_output(struct netif *netif, struct pbuf *p)
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{
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struct pbuf *q;
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for(q = p; q != NULL; q = q->next) {
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ieee80211_output_pbuf(netif, q);
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}
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LINK_STATS_INC(link.xmit);
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return ERR_OK;
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}
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err_t ethernetif_init(struct netif *netif)
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{
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LWIP_ASSERT("netif != NULL", (netif != NULL));
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#if LWIP_NETIF_HOSTNAME
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/* Initialize interface hostname */
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netif->hostname = "lwip";
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#endif /* LWIP_NETIF_HOSTNAME */
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/*
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* Initialize the snmp variables and counters inside the struct netif.
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* The last argument should be replaced with your link speed, in units
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* of bits per second.
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*/
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NETIF_INIT_SNMP(netif, snmp_ifType_ethernet_csmacd, LINK_SPEED_OF_YOUR_NETIF_IN_BPS);
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//netif->state = (void *)0xDEADBEEF; /* this appears unused by esp layer */
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netif->name[0] = 'e';
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netif->name[1] = 'n';
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netif->output = etharp_output;
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/* NB: in the SDK there's a static wrapper function to this, not sure what it does!! */
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netif->linkoutput = low_level_output;
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/* low level init components */
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netif->hwaddr_len = 6;
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/* hwaddr seems to be set elsewhere, or (more likely) is per-packet by MAC layer */
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netif->mtu = 1500;
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netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;
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return ERR_OK;
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}
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/* called from ieee80211_deliver_data with new IP frames */
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void ethernetif_input(void)
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void ethernetif_input(struct netif *netif, struct pbuf *p)
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{
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struct eth_hdr *ethhdr = p->payload;
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/* examine packet payloads ethernet header */
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switch (htons(ethhdr->type)) {
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/* IP or ARP packet? */
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case ETHTYPE_IP:
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case ETHTYPE_ARP:
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// case ETHTYPE_IPV6:
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/* full packet send to tcpip_thread to process */
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if (netif->input(p, netif)!=ERR_OK)
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{ LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n"));
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pbuf_free(p);
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p = NULL;
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}
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break;
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default:
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pbuf_free(p);
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p = NULL;
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break;
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}
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}
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@ -1 +0,0 @@
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#pragma pack(push,1)
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@ -59,7 +59,7 @@ typedef uint32_t u32_t;
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typedef int32_t s32_t;
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typedef size_t mem_ptr_t;
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typedef u32_t sys_prot_t;
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typedef int sys_prot_t;
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/* Define (sn)printf formatters for these lwIP types */
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#define X8_F "02x"
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@ -84,4 +84,9 @@ typedef u32_t sys_prot_t;
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printf("Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__); \
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handler;} } while(0)
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#define LWIP_PLATFORM_BYTESWAP 1
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#define LWIP_PLATFORM_HTONS(_n) ((u16_t)((((_n) & 0xff) << 8) | (((_n) >> 8) & 0xff)))
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#define LWIP_PLATFORM_HTONL(_n) ((u32_t)( (((_n) & 0xff) << 24) | (((_n) & 0xff00) << 8) | (((_n) >> 8) & 0xff00) | (((_n) >> 24) & 0xff) ))
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#endif /* __ARCH_CC_H__ */
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@ -32,6 +32,12 @@
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#ifndef __LWIPOPTS_H__
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#define __LWIPOPTS_H__
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#define LWIP_ESP 1
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#define ESP_RTOS 1
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#define PBUF_RSV_FOR_WLAN 1
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#define EBUF_LWIP 1
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#define ESP_TIMEWAIT_THRESHOLD 10000
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/*
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-----------------------------------------------
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---------- Platform specific locking ----------
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@ -1 +1 @@
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Subproject commit 5b8b5d459e7dd890724515bbfad86c705234f9ec
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Subproject commit 808c24237c1e9a3862b2eb1e0a94fd34ede6ec79
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