This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
Destination IPv4 address. Can be used to quickly check whether
the found route entry is what the caller wanted.
Destination IPv4 address. Can be used to quickly check whether
the found route entry is what the caller wanted.
/* Returns route cache hash table entry index. This is IPv4 specific.
`port' argument may be zero (0) if it doesn't exist. This has been
taken from Linux kernel's route cache code. */
/* Returns route cache hash table entry index. This is IPv4 specific.
`port' argument may be zero (0) if it doesn't exist. This has been
taken from Linux kernel's route cache code. */