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Fixed bug #28183 (ARP and TCP/IP cannot be disabled on netif used for PPPoE) by adding a new netif flag (NETIF_FLAG_ETHERNET) that tells the stack the device is an ethernet device but prevents usage of ARP (so that ethernet_input can be used for PPPoE).

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goldsimon
2010-02-14 16:44:47 +00:00
parent 524b7bc36b
commit c5dfa4099d
4 changed files with 29 additions and 9 deletions
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5
src/api/tcpip.c
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@@ -97,7 +97,7 @@ tcpip_thread(void *arg)
case TCPIP_MSG_INPKT:
LWIP_DEBUGF(TCPIP_DEBUG, ("tcpip_thread: PACKET %p\n", (void *)msg));
#if LWIP_ETHERNET
if (msg->msg.inp.netif->flags & NETIF_FLAG_ETHARP) {
if (msg->msg.inp.netif->flags & (NETIF_FLAG_ETHARP | NETIF_FLAG_ETHERNET)) {
ethernet_input(msg->msg.inp.p, msg->msg.inp.netif);
} else
#endif /* LWIP_ETHERNET */
@@ -140,7 +140,8 @@ tcpip_thread(void *arg)
* Pass a received packet to tcpip_thread for input processing
*
* @param p the received packet, p->payload pointing to the Ethernet header or
* to an IP header (if netif doesn't got NETIF_FLAG_ETHARP flag)
* to an IP header (if inp doesn't have NETIF_FLAG_ETHARP or
* NETIF_FLAG_ETHERNET flags)
* @param inp the network interface on which the packet was received
*/
err_t