The OpenNET Project / Index page

[ новости /+++ | форум | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

ipq_set_verdict (3)
  • >> ipq_set_verdict (3) ( Linux man: Библиотечные вызовы )
  •  

    NAME

    ipq_set_verdict - issue verdict and optionally modified packet to kernel
     
    

    SYNOPSIS

    #include <linux/netfilter.h>
    #include <libipq.h>

    int ipq_set_verdict(const struct ipq_handle *h, ipq_id_t id, unsigned int verdict, size_t data_len, unsigned char *buf);  

    DESCRIPTION

    The ipq_set_verdict function issues a verdict on a packet previously obtained with ipq_read, specifing the intended disposition of the packet, and optionally supplying a modified version of the payload data.

    The h parameter is a context handle which must previously have been returned successfully from a call to ipq_create_handle.

    The id parameter is the packet identifier obtained via ipq_get_packet.

    The verdict parameter must be one of:

    NF_ACCEPT
    Accept the packet and continue traversal within the kernel.
    NF_DROP
    Drop the packet.

    The data_len parameter is the length of the data pointed to by buf, the optional replacement payload data.

    If simply setting a verdict without modifying the payload data, use zero for data_len and NULL for buf.

    The application is responsible for recalculating any packet checksums when modifying packets.  

    RETURN VALUE

    On failure, -1 is returned.
    On success, a non-zero positive value is returned.  

    ERRORS

    On error, a descriptive error message will be available via the ipq_errstr function.  

    BUGS

    None known.  

    AUTHOR

    James Morris <jmorris@intercode.com.au>  

    COPYRIGHT

    Copyright (c) 2000-2001 Netfilter Core Team.

    Distributed under the GNU General Public License.  

    SEE ALSO

    iptables(8), libipq(3).


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    ERRORS
    BUGS
    AUTHOR
    COPYRIGHT
    SEE ALSO


    Поиск по тексту MAN-ов: 




    Партнёры:
    PostgresPro
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей
    Created 1996-2024 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру