abc/lwip
1
0
Fork 0
mirror of https://git.savannah.nongnu.org/git/lwip.git synced 2025-12-16 11:46:40 +08:00
Code Issues Packages Projects Releases Wiki Activity

Removed ip_lookup() like in HEAD.

Browse Source
This commit is contained in:
likewise 2004-04-23 15:49:42 +00:00
parent 2eab21d3cf
commit 52dd00b217
1 changed files with 0 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
src/core/ipv4/ip.c
View File

@ -73,57 +73,6 @@ ip_init(void)
{ {
} }
/* ip_lookup:
*
* An experimental feature that will be changed in future versions. Do
* not depend on it yet...
*/
#ifdef LWIP_DEBUG
u8_t
ip_lookup(void *header, struct netif *inp)
{
struct ip_hdr *iphdr;
iphdr = header;
/* not IP v4? */
if (IPH_V(iphdr) != 4) {
return 0;
}
/* Immediately accept/decline packets that are fragments or has
options. */
#if IP_REASSEMBLY == 0
/* if ((IPH_OFFSET(iphdr) & htons(IP_OFFMASK | IP_MF)) != 0) {
return 0;
}*/
#endif /* IP_REASSEMBLY == 0 */
#if IP_OPTIONS == 0
if (IPH_HL(iphdr) != 5) {
return 0;
}
#endif /* IP_OPTIONS == 0 */
switch (IPH_PROTO(iphdr)) {
#if LWIP_UDP
case IP_PROTO_UDP:
case IP_PROTO_UDPLITE:
return udp_lookup(iphdr, inp);
#endif /* LWIP_UDP */
#if LWIP_TCP
case IP_PROTO_TCP:
return 1;
#endif /* LWIP_TCP */
case IP_PROTO_ICMP:
return 1;
default:
return 0;
}
}
#endif /* LWIP_DEBUG */
/* ip_route: /* ip_route:
* *
* Finds the appropriate network interface for a given IP address. It * Finds the appropriate network interface for a given IP address. It