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| author | Roy Marples <roy@marples.name> | 2007-10-12 11:19:29 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2007-10-12 11:19:29 +0000 |
| commit | a41c971c80cf3a50d252acc186bf0346ea86f7d6 (patch) | |
| tree | dfb7eab3cf7ffb0ea5d53fd8d72a69c0e6f7f166 /interface.h | |
| parent | 0c98f75b3738af5a2204cc0cf1a1177367dcf05e (diff) | |
| download | dhcpcd-a41c971c80cf3a50d252acc186bf0346ea86f7d6.tar.xz | |
Always add a link-local route unless we're given a non-private address by the DHCP server.
Diffstat (limited to 'interface.h')
| -rw-r--r-- | interface.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/interface.h b/interface.h index f3bf0505..59f5024f 100644 --- a/interface.h +++ b/interface.h @@ -51,7 +51,18 @@ # define ARPHRD_INFINIBAND 27 #endif -#define HWADDR_LEN 20 +#define HWADDR_LEN 20 + +/* Work out if we have a private address or not + * 10/8 + * 172.16/12 + * 192.168/16 + */ +#ifndef IN_PRIVATE +# define IN_PRIVATE(addr) (((ntohl (addr) & IN_CLASSA_NET) == 0x0a000000) || \ + ((ntohl (addr) & 0xfff00000) == 0xac100000) || \ + ((ntohl (addr) & IN_CLASSB_NET) == 0xc0a80000)) +#endif typedef struct route_t { |