Errata

Add (2) to the right of the icon for Router RT1.

Because of the waste cause by looping ...
should be
Because of the waste caused by looping ...

___function_name
should be
__function_name

___function_name
should be
__function_name

all_multi
should be
allmulti

One of the directories, listed in the figure reads "kernal", but that
should be "kernel".

sysctel_jiffies should be sysctl_jiffies
sysctel_local_port_range should be sysctl_local_port_range
sysct1_local_port_range should be sysctl_local_port_range

SIOC S DEL DLCI should be SIOC DEL DLCI

module_param(multicast_filter_limit, int 0444);
should be
module_param(multicast_filter_limit, int, 0444);

request_model should be request_module.
Under request_module, arg[i] should be arg[1].
Under /sbin/modprobe, insmod3c59x should be "insmod 3c59x".

prorobe.conf should be modprobe.conf.

prorobe.conf should be modprobe.conf.

However, a few architectures discard it a runtime...
should be
However, a few architectures discard it at runtime...

In line 2, "habit" should be "habitat".

reference to Figure 8-4 should be 8-5(a)

reference to Figure 8-4 should be 8-5(a)

dev->unit should be dev->uninit
"dev->destruct or" should be dev->destructor

The transision
[Send notification]-><Any linkwatch event pending on the device>
should not be labeled with the word "no."

kevent_wq
should be
keventd_wq

The second ocurrence of SIOCGMIIREG should be SIOCSMIIREG
The first ocurrence of SIOCGMIIRG should be SIOCGMIIREG
The second ocurrence of SIOCGMIIRG should be SIOCSMIIREG

8-9 should be 8-8.

8-9 should be 8-8.

"the does" should be "does".

"transmission" should be "execution"

__cpu_raise_softirq should be __raise_softirq_irqoff

"low-latency" should be "low-priority".
"high-latency" should be "high-priority".

open
should be
opened

_LINK_STATE_RX_SCHED
should be
__LINK_STATE_RX_SCHED

NETROLL should be NETPOLL

and

Move cpu out of the throttling stats
should be
Move cpu out of the throttling state

dev->quota
should be
backlog_dev->quota

refont
should be
reference count

above
should be
upper

L4
should be
L3

(__LINK_STATE_RX_SCHED))
should be
(__LINK_STATE_RX_SCHED)

engress
should be
egress

netif_x
should be
netif_rx

In "...and Ethereal are common users of AF_SOCKET sockets.", AF_SOCKET should be
AF_PACKET

In "...and Ethereal are common users of AF_SOCKET sockets.", AF_SOCKET should be
AF_PACKET

isdiscussed
should be
is discussed

1534
should be
1536

"The two most significant bits of the first byte..." should read "The two least
significant bits of the first byte..."

"The two most significant bits of the first byte..." should read "The two least
significant bits of the first byte..."

In the sentence "...from Bridge 1's perspective, Hosts A, B, C and D are all located
in LAN2,..."
Bridge 1
should be:
Bridge 2

In the sentence "...from Bridge 1's perspective, Hosts A, B, C and D are all located
in LAN2,..."
Bridge 1
should be:
Bridge 2

14-8
should be
14-9

Figure 15-7
should be
Figure 15-8

old, disabled
should be
old disabled

Ethernel
should be
Ethernet

ENGRESS
should be
EGRESS

E thernet
should be
Ethernet

...in Chapter 15."
should be
...in Chapter 15.

Some checksums cannot only detect errors...
should be
Some checksums can not only detect errors...

(see the section ?Long-Living IP Peer Information? in Chapter 23.
should be
(see the section ?Long-Living IP Peer Information? in Chapter 23).

X+S1+S2<+PMTU
should be
X+S1+S2<=PMTU

dala_len
should be
data_len

sw_write_queue
should be
sk_write_queue

MSG_MOER
should be
MSG_MORE

ip_push_peinding_frames caller
should be
ip_push_peinding_frame's caller

sk2
should be
skb2

Last Recently Used (LRU)
should be
Least Recently Used (LRU)

both F3 and F4 (which is completely included).
should be
both F3 (which is completely included) and F4.

base
should be
basis

Delete the "No" above "Is the Create flag set?", and add a "Yes" below.

IPSTATS_MIX_XXX
should be
IPSTATS_MIB_XXX

ipfrag_high_tresh
should be
ipfrag_high_thresh

and

ipfrag_low_tresh
should be
ipfrag_low_thresh

skhuff.h
should be
skbuff.h

The figure also shows that...
should be
Figure 24-4 also shows that...

traceroute, which needs to plays with...
should be
traceroute, which needs to play with...

...and the ones used to store...
should be
...and the one used to store...

Add:
5. Router RT2 forwards the packet to Host Y.

xlim_allow
should be
xrlim_allow

Low Warning Message
should be
Log Warning Message

Delete the "Yes" on the arrow out of [Deliver ICMP to raw IP sockets].

there is one per-ICMP
should be
there is one per ICMP

CMSA/CD
should be
CSMA/CD

"Figure 26-12" should be "Figure 26-13".

the section "Final Common Processing in Chapter 28).
should be
the section "Final Common Processing" in Chapter 28).

NEIGH_UPDATE_ISROUTER
Should be
NEIGH_UPDATE_F_ISROUTER

NUD_VALUE
should be
NUD_VALID

Form?
should be
From?

proxy_len
should be
proxy_qlen

dst->hh (neigh hh init)
should be
dst->hh (neigh_hh_init)

AROP_
should be
ARPOP_

HostC
should be
Host C

Delete the final #endif

A2
should be
A

accordingly to
should be
according to

system performances
should be
system performance

neigh_apps_ns
should be
neigh_app_ns

RTN_
should be
RTM_

RTN_
should be RTM_

...described in .
should be
...described in "Updating a Neighbor's Information: neigh_update" in Chapter 27.

...includes a field whose size depends on the protocol (primary_key),
should be
...includes a field (primary_key) whose size depends on the protocol,

In the last line of the ip route add command, 10.0.0.2.1 should be 10.0.2.1

The No branch of "Have all next hops been marked DEAD?" is not labeled.

"is" should be "is not".

"any" should be "an".

"indegiven" should be "given".

p_route_output_slow should be ip_route_output_slow.

"where as" should be "whereas".

"options" should be "option".