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Understanding Linux Network Internals
book

Understanding Linux Network Internals

by Christian Benvenuti
December 2005
Intermediate to advanced
1066 pages
33h 38m
English
O'Reilly Media, Inc.
Content preview from Understanding Linux Network Internals

Functions and Variables Featured in This Part of the Book

Table 36-13 summarizes the main functions, variables, and data structures introduced or referenced in the chapters of this book covering the routing subsystem. You can find more in the section "Generic Helper Routines and Macros" and "Helper Routines" in Chapter 32, and the two "Helper Routines", in Chapter 35.

Table 36-13. Functions, variables, and data structures in the routing subsystem

Functions

 

for_ifa, endfor_ifa

for_primary_ifa, endfor_ifa

Macros used to browse the IPv4 addresses configured on a network device. See the section "Primary and Secondary IP Addresses" in Chapter 32.

FIB_RES_ XXX

Set of macros used to access the fields of the fib_result structure. See the section "Generic Helper Routines and Macros" in Chapter 32.

LOOPBACK

ZERONET

MULTICAST

LOCAL_MCAST/BADCLASS

Macros used to recognize special IP addresses. See the section "Generic Helper Routines and Macros" in Chapter 32.

fib_hash_lock

fib_info_lock

fib_rules_lock

rt_flush_lock

fib_multipath_lock

alg_table_lock

Locks used to protect various pieces of data. See the section "Global Locks" in Chapter 32.

ip_rt_init

ip_fib_init

devinet_init

fib_rules_init

fib_hash_init

dst_init

Initialization routines. See the section "Routing Subsystem Initialization" in Chapter 32.

dst_alloc

Allocate an entry for the routing cache. See the section "Cache Entry Allocation and Reference Counts" in Chapter 33.

rt_periodic_timer ...

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Publisher Resources

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