libnl  3.2.24-rc1
Routing Library (libnl-route)

Modules

 Addresses
 
 FIB Lookup
 
 
 Neighbour Tables
 
 Neighbours
 The neighbour table establishes bindings between protocol addresses and link layer addresses for hosts sharing the same physical link.
 
 Routing
 
 Routing Rules
 
 Traffic Control
 

Sending

int nl_rtgen_request (struct nl_sock *sk, int type, int family, int flags)
 Send routing netlink request message. More...
 

Routing Type Translations

char * nl_rtntype2str (int type, char *buf, size_t size)
 
int nl_str2rtntype (const char *name)
 

Scope Translations

char * rtnl_scope2str (int scope, char *buf, size_t size)
 
int rtnl_str2scope (const char *name)
 

Realms Translations

char * rtnl_realms2str (uint32_t realms, char *buf, size_t len)
 

Realms

#define RTNL_REALM_MASK   (0xFFFF)
 Mask specying the size of each realm part.
 
#define RTNL_REALM_FROM(realm)   ((realm) >> 16)
 Extract FROM realm from a realms field.
 
#define RTNL_REALM_TO(realm)   ((realm) & RTNL_REALM_MASK)
 Extract TO realm from a realms field.
 
#define RTNL_MAKE_REALM(from, to)   ((RTNL_REALM_TO(from) << 16) & RTNL_REALM_TO(to))
 Build a realms field.
 

Detailed Description

Function Documentation

int nl_rtgen_request ( struct nl_sock *  sk,
int  type,
int  family,
int  flags 
)

Send routing netlink request message.

Parameters
skNetlink socket.
typeNetlink message type.
familyAddress family.
flagsAdditional netlink message flags.

Fills out a routing netlink request message and sends it out using nl_send_simple().

Returns
0 on success or a negative error code.

Definition at line 39 of file rtnl.c.

References nl_send_simple().

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