mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-09-13 02:05:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

get_mask now returns "255.255.255.255" by default, which is what we want in almost all cases on a PPP link

Browse Source
This commit is contained in:
Sylvain Rochet 2012-06-04 18:58:05 +02:00
parent c549dba725
commit cd3ba00479
1 changed files with 24 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/netif/ppp/ppp.c
View File

@ -2278,10 +2278,31 @@ int get_loop_output(void) {
* network as `addr'. If we find any, we OR in their netmask to the
* user-specified netmask.
*/
u_int32_t get_mask(u_int32_t addr) {
#if 0
u32_t mask, nmask;
u_int32_t get_mask (u_int32_t addr) {
/* FIXME: do we really need that in IPCP ? */
return 0;
addr = htonl(addr);
if (IP_CLASSA(addr)) { /* determine network mask for address class */
nmask = IP_CLASSA_NET;
} else if (IP_CLASSB(addr)) {
nmask = IP_CLASSB_NET;
} else {
nmask = IP_CLASSC_NET;
}
/* class D nets are disallowed by bad_ip_adrs */
mask = PP_HTONL(0xffffff00UL) | htonl(nmask);
/* XXX
* Scan through the system's network interfaces.
* Get each netmask and OR them into our mask.
*/
/* return mask; */
return mask;
#endif
LWIP_UNUSED_ARG(addr);
return 0xFFFFFFFF;
}