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Updated RZ_A1H mac for lwip 2.0 and IPv6

pull/2767/head
Mika Leppänen 2016-09-16 16:20:20 +03:00
parent f270fcbd12
commit c61973c954
1 changed files with 40 additions and 24 deletions
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56
features/net/FEATURE_IPV4/lwip-interface/lwip-eth/arch/TARGET_RZ_A1H/rza1_emac.c
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@ -1,6 +1,7 @@
#include "lwip/opt.h"
#include "lwip/tcpip.h"
#include "netif/etharp.h"
#include "lwip/ethip6.h"
#include "mbed_interface.h"
#include "ethernet_api.h"
#include "ethernetext_api.h"
@ -15,13 +16,17 @@ static sys_sem_t recv_ready_sem; /* receive ready semaphore */
/* function */
static void rza1_recv_task(void *arg);
static void rza1_phy_task(void *arg);
static err_t rza1_etharp_output(struct netif *netif, struct pbuf *q, ip_addr_t *ipaddr);
#if LWIP_IPV4
static err_t rza1_etharp_output_ipv4(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr);
#endif
#if LWIP_IPV6
static err_t rza1_etharp_output_ipv6(struct netif *netif, struct pbuf *q, const ip6_addr_t *ipaddr);
#endif
static err_t rza1_low_level_output(struct netif *netif, struct pbuf *p);
static void rza1_recv_callback(void);
static void rza1_recv_task(void *arg) {
struct netif *netif = (struct netif*)arg;
struct eth_hdr *ethhdr;
u16_t recv_size;
struct pbuf *p;
int cnt;
@ -34,25 +39,11 @@ static void rza1_recv_task(void *arg) {
p = pbuf_alloc(PBUF_RAW, recv_size, PBUF_RAM);
if (p != NULL) {
(void)ethernet_read((char *)p->payload, p->len);
ethhdr = p->payload;
switch (htons(ethhdr->type)) {
case ETHTYPE_IP:
case ETHTYPE_ARP:
#if PPPOE_SUPPORT
case ETHTYPE_PPPOEDISC:
case ETHTYPE_PPPOE:
#endif /* PPPOE_SUPPORT */
/* full packet send to tcpip_thread to process */
if (netif->input(p, netif) != ERR_OK) {
/* Free buffer */
pbuf_free(p);
}
break;
default:
/* Return buffer */
pbuf_free(p);
break;
}
}
} else {
break;
@ -94,7 +85,8 @@ static void rza1_phy_task(void *arg) {
}
}
static err_t rza1_etharp_output(struct netif *netif, struct pbuf *q, ip_addr_t *ipaddr) {
#if LWIP_IPV4
static err_t rza1_etharp_output_ipv4(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr) {
/* Only send packet is link is up */
if (netif->flags & NETIF_FLAG_LINK_UP) {
return etharp_output(netif, q, ipaddr);
@ -102,6 +94,18 @@ static err_t rza1_etharp_output(struct netif *netif, struct pbuf *q, ip_addr_t *
return ERR_CONN;
}
#endif
#if LWIP_IPV6
static err_t rza1_etharp_output_ipv6(struct netif *netif, struct pbuf *q, const ip6_addr_t *ipaddr) {
/* Only send packet is link is up */
if (netif->flags & NETIF_FLAG_LINK_UP) {
return ethip6_output(netif, q, ipaddr);
}
return ERR_CONN;
}
#endif
static err_t rza1_low_level_output(struct netif *netif, struct pbuf *p) {
struct pbuf *q;
@ -150,13 +154,19 @@ err_t eth_arch_enetif_init(struct netif *netif)
#else
mbed_mac_address((char *)netif->hwaddr);
#endif
netif->hwaddr_len = ETHARP_HWADDR_LEN;
netif->hwaddr_len = ETH_HWADDR_LEN;
/* maximum transfer unit */
netif->mtu = 1500;
/* device capabilities */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_ETHERNET | NETIF_FLAG_IGMP;
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_ETHERNET;
#ifdef LWIP_IGMP
netif->flags |= NETIF_FLAG_IGMP;
#endif
#if LWIP_IPV6_MLD
netif->flags |= NETIF_FLAG_MLD6;
#endif
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
@ -166,7 +176,13 @@ err_t eth_arch_enetif_init(struct netif *netif)
netif->name[0] = 'e';
netif->name[1] = 'n';
netif->output = rza1_etharp_output;
#if LWIP_IPV4
netif->output = rza1_etharp_output_ipv4;
#endif
#if LWIP_IPV6
netif->output_ip6 = rza1_etharp_output_ipv6;
#endif
netif->linkoutput = rza1_low_level_output;
/* Initialize the hardware */