fan.du 3868204d6b {pktgen, xfrm} Update IPv4 header total len and checksum after tranformation ... commit a553e4a631 ("[PKTGEN]: IPSEC support") tried to support IPsec ESP transport transformation for pktgen, but acctually this doesn't work at all for two reasons(The orignal transformed packet has bad IPv4 checksum value, as well as wrong auth value, reported by wireshark) - After transpormation, IPv4 header total length needs update, because encrypted payload's length is NOT same as that of plain text. - After transformation, IPv4 checksum needs re-caculate because of payload has been changed. With this patch, armmed pktgen with below cofiguration, Wireshark is able to decrypted ESP packet generated by pktgen without any IPv4 checksum error or auth value error. pgset "flag IPSEC" pgset "flows 1" Signed-off-by: Fan Du <fan.du@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-12-01 20:33:52 -05:00
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Makefile	…
datagram.c	…
dev.c	net: core: Always propagate flag changes to interfaces	2013-11-20 15:29:56 -05:00
dev_addr_lists.c	…
dev_ioctl.c	…
drop_monitor.c	genetlink: make multicast groups const, prevent abuse	2013-11-19 16:39:06 -05:00
dst.c	…
ethtool.c	…
fib_rules.c	…
filter.c	…
flow.c	…
flow_dissector.c	…
gen_estimator.c	…
gen_stats.c	…
iovec.c	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
link_watch.c	…
neighbour.c	…
net-procfs.c	…
net-sysfs.c	…
net-sysfs.h	…
net-traces.c	…
net_namespace.c	…
netevent.c	…
netpoll.c	…
netprio_cgroup.c	…
pktgen.c	{pktgen, xfrm} Update IPv4 header total len and checksum after tranformation	2013-12-01 20:33:52 -05:00
request_sock.c	…
rtnetlink.c	…
scm.c	…
secure_seq.c	…
skbuff.c	gso: handle new frag_list of frags GRO packets	2013-11-21 14:11:50 -05:00
sock.c	…
sock_diag.c	…
stream.c	…
sysctl_net_core.c	…
timestamping.c	…
user_dma.c	…
utils.c	…