kernel_optimize_test/net/ipv4
Chris Friesen 9643f45512 ipv4: teach ipconfig about the MTU option in DHCP
The DHCP spec allows the server to specify the MTU.  This can be useful
for netbooting with UDP-based NFS-root on a network using jumbo frames.
This patch allows the kernel IP autoconfiguration to handle this option
correctly.

It would be possible to use initramfs and add a script to set the MTU,
but that seems like a complicated solution if no initramfs is otherwise
necessary, and would bloat the kernel image more than this code would.

This patch was originally submitted to LKML in 2003 by Hans-Peter Jansen.

Signed-off-by: Chris Friesen <cfriesen@nortel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-19 15:36:17 -07:00
..
netfilter netfilter: revised locking for x_tables 2009-04-28 22:36:33 -07:00
af_inet.c [PATCH] net: remove superfluous call to synchronize_net() 2009-04-17 04:52:48 -07:00
ah4.c
arp.c ipv4: arp announce, arp_proxy and windows ip conflict verification 2009-03-13 16:02:07 -07:00
cipso_ipv4.c netlabel: Label incoming TCP connections correctly in SELinux 2009-03-28 15:01:36 +11:00
datagram.c
devinet.c net: Fix devinet_sysctl_forward 2009-05-18 22:15:58 -07:00
esp4.c
fib_frontend.c ipv4: cleanup: remove unnecessary include. 2009-05-18 15:16:38 -07:00
fib_hash.c ipv4: cleanup - remove two unused parameters from fib_semantic_match(). 2009-05-18 15:16:37 -07:00
fib_lookup.h ipv4: cleanup - remove two unused parameters from fib_semantic_match(). 2009-05-18 15:16:37 -07:00
fib_rules.c ipv4: remove an unused parameter from configure method of fib_rules_ops. 2009-05-17 11:59:45 -07:00
fib_semantics.c ipv4: cleanup - remove two unused parameters from fib_semantic_match(). 2009-05-18 15:16:37 -07:00
fib_trie.c ipv4: cleanup - remove two unused parameters from fib_semantic_match(). 2009-05-18 15:16:37 -07:00
icmp.c
igmp.c
inet_connection_sock.c
inet_diag.c inet_diag: Remove dup assignments 2009-04-28 08:03:26 -07:00
inet_fragment.c
inet_hashtables.c
inet_lro.c
inet_timewait_sock.c net: Make inet_twsk_put similar to sock_put 2009-05-06 16:50:52 -07:00
inetpeer.c
ip_forward.c
ip_fragment.c netns: oops in ip[6]_frag_reasm incrementing stats 2009-03-18 23:26:11 -07:00
ip_gre.c
ip_input.c snmp: add missing counters for RFC 4293 2009-04-27 02:45:02 -07:00
ip_options.c
ip_output.c snmp: add missing counters for RFC 4293 2009-04-27 02:45:02 -07:00
ip_sockglue.c
ipcomp.c
ipconfig.c ipv4: teach ipconfig about the MTU option in DHCP 2009-05-19 15:36:17 -07:00
ipip.c
ipmr.c
Kconfig ipv4: Make INET_LRO a bool instead of tristate. 2009-05-08 12:45:26 -07:00
Makefile
netfilter.c
proc.c snmp: add missing counters for RFC 4293 2009-04-27 02:45:02 -07:00
protocol.c
raw.c
route.c ipv4: Limit size of route cache hash table 2009-04-27 05:42:24 -07:00
syncookies.c syncookies: remove last_synq_overflow from struct tcp_sock 2009-04-20 02:25:26 -07:00
sysctl_net_ipv4.c
tcp_bic.c
tcp_cong.c
tcp_cubic.c
tcp_diag.c
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c
tcp_input.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-05-08 02:48:30 -07:00
tcp_ipv4.c tcp:fix the code indent 2009-05-05 12:29:47 -07:00
tcp_lp.c
tcp_minisocks.c tcp: consolidate paws check 2009-03-15 20:09:52 -07:00
tcp_output.c tcp: extend ECN sysctl to allow server-side only ECN 2009-05-04 11:07:36 -07:00
tcp_probe.c tcp: '< 0' test on unsigned 2009-03-13 16:05:14 -07:00
tcp_scalable.c
tcp_timer.c
tcp_vegas.c
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tcp.c tcp: fix MSG_PEEK race check 2009-05-18 15:05:40 -07:00
tunnel4.c
udp_impl.h
udp.c ipv6: Fix NULL pointer dereference with time-wait sockets 2009-04-11 01:53:06 -07:00
udplite.c
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c
xfrm4_output.c
xfrm4_policy.c
xfrm4_state.c
xfrm4_tunnel.c