AuxXxilium/linux_dsm_epyc7002
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d2dbbba77e
linux_dsm_epyc7002/net/sctp
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Vlad Yasevich d2dbbba77e sctp: Perform software checksum if packet has to be fragmented. 
IP/IPv6 fragmentation knows how to compute only TCP/UDP checksum.
This causes problems if SCTP packets has to be fragmented and
ipsummed has been set to PARTIAL due to checksum offload support.
This condition can happen when retransmitting after MTU discover,
or when INIT or other control chunks are larger then MTU.
Check for the rare fragmentation condition in SCTP and use software
checksum calculation in this case.

CC: Fan Du <fan.du@windriver.com>
Signed-off-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-17 15:24:44 -04:00
..
associola.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-08-16 15:37:26 -07:00
auth.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
bind_addr.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
chunk.c net: sctp: Fix data chunk fragmentation for MTU values which are not multiple of 4 2013-09-04 13:20:27 -04:00
command.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
debug.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
endpointola.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
input.c net: sctp: rfc4443: do not report ICMP redirects to user space 2013-09-16 21:40:15 -04:00
inqueue.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
ipv6.c net: sctp: rfc4443: do not report ICMP redirects to user space 2013-09-16 21:40:15 -04:00
Kconfig net: sctp: get rid of SCTP_DBG_TSNS entirely 2013-07-02 00:08:03 -07:00
Makefile sctp: implement sctp association probing module 2010-04-30 22:41:09 -04:00
objcnt.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
output.c sctp: Perform software checksum if packet has to be fragmented. 2013-10-17 15:24:44 -04:00
outqueue.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
primitive.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
probe.c net: sctp: probe: allow more advanced ingress filtering by mark 2013-09-03 21:44:11 -04:00
proc.c net: proc_fs: trivial: print UIDs as unsigned int 2013-08-15 14:37:46 -07:00
protocol.c Revert "net: sctp: convert sctp_checksum_disable module param into sctp sysctl" 2013-08-09 13:09:41 -07:00
sm_make_chunk.c net: sctp: sctp_verify_init: clean up mandatory checks and add comment 2013-08-29 15:54:48 -04:00
sm_sideeffect.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
sm_statefuns.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
sm_statetable.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
socket.c net: sctp: fix smatch warning in sctp_send_asconf_del_ip 2013-09-11 16:10:00 -04:00
ssnmap.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
sysctl.c Revert "net: sctp: convert sctp_checksum_disable module param into sctp sysctl" 2013-08-09 13:09:41 -07:00
transport.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-08-16 15:37:26 -07:00
tsnmap.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
ulpevent.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00
ulpqueue.c net: sctp: trivial: update bug report in header comment 2013-08-09 11:33:02 -07:00