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etharp_raw: allocating PBUF_RAW for outgoing ARP packets instead of PBUF_LINK is enough.

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goldsimon 2009-02-18 16:48:30 +00:00
parent e001a021d5
commit ea1eb45e3f
1 changed files with 1 additions and 1 deletions
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2
src/netif/etharp.c
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@ -1041,7 +1041,7 @@ etharp_raw(struct netif *netif, const struct eth_addr *ethsrc_addr,
#endif /* LWIP_AUTOIP */ #endif /* LWIP_AUTOIP */
/* allocate a pbuf for the outgoing ARP request packet */ /* allocate a pbuf for the outgoing ARP request packet */
p = pbuf_alloc(PBUF_LINK, sizeof(struct etharp_hdr), PBUF_RAM); p = pbuf_alloc(PBUF_RAW, sizeof(struct etharp_hdr), PBUF_RAM);
/* could allocate a pbuf for an ARP request? */ /* could allocate a pbuf for an ARP request? */
if (p == NULL) { if (p == NULL) {
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | 2, ("etharp_raw: could not allocate pbuf for ARP request.\n")); LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | 2, ("etharp_raw: could not allocate pbuf for ARP request.\n"));