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Minor fix (spaces and comment)

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This commit is contained in:
fbernon 2007-08-22 11:00:02 +00:00
parent 42f3c24fc4
commit 2f344268ff
1 changed files with 3 additions and 3 deletions
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6
src/netif/ethernetif.c
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@ -226,20 +226,20 @@ ethernetif_input(struct netif *netif)
struct pbuf *p; struct pbuf *p;
ethernetif = netif->state; ethernetif = netif->state;
/* move received packet into a new pbuf */ /* move received packet into a new pbuf */
p = low_level_input(netif); p = low_level_input(netif);
/* no packet could be read, silently ignore this */ /* no packet could be read, silently ignore this */
if (p == NULL) return; if (p == NULL) return;
/* points to packet payload, which starts with an Ethernet header */ /* points to packet payload, which starts with an Ethernet header */
ethhdr = p->payload; ethhdr = p->payload;
switch (htons(ethhdr->type)) {
switch (htons(ethhdr->type)) {
/* IP or ARP packet? */ /* IP or ARP packet? */
case ETHTYPE_IP: case ETHTYPE_IP:
case ETHTYPE_ARP: case ETHTYPE_ARP:
#if PPPOE_SUPPORT #if PPPOE_SUPPORT
/* PPPoE packet? */
case ETHTYPE_PPPOEDISC: case ETHTYPE_PPPOEDISC:
case ETHTYPE_PPPOE: case ETHTYPE_PPPOE:
#endif /* PPPOE_SUPPORT */ #endif /* PPPOE_SUPPORT */