Marcelo Ricardo Leitner
90017accff
sctp: Add GSO support ...
SCTP has this pecualiarity that its packets cannot be just segmented to
(P)MTU. Its chunks must be contained in IP segments, padding respected.
So we can't just generate a big skb, set gso_size to the fragmentation
point and deliver it to IP layer.
This patch takes a different approach. SCTP will now build a skb as it
would be if it was received using GRO. That is, there will be a cover
skb with protocol headers and children ones containing the actual
segments, already segmented to a way that respects SCTP RFCs.
With that, we can tell skb_segment() to just split based on frag_list,
trusting its sizes are already in accordance.
This way SCTP can benefit from GSO and instead of passing several
packets through the stack, it can pass a single large packet.
v2:
- Added support for receiving GSO frames, as requested by Dave Miller.
- Clear skb->cb if packet is GSO (otherwise it's not used by SCTP)
- Added heuristics similar to what we have in TCP for not generating
single GSO packets that fills cwnd.
v3:
- consider sctphdr size in skb_gso_transport_seglen()
- rebased due to 5c7cdf339a
2016-06-03 19:37:21 -04:00
9p: switch p9_client_read() to passing struct iov_iter *
2015-04-11 22:28:27 -04:00
Bluetooth: Add defines for SPI and I2C
2016-04-22 15:02:21 +02:00
caif: fix a signedness bug in cfpkt_iterate()
2015-02-20 17:35:14 -05:00
s390/iucv: do not use arrays as argument
2015-09-21 16:03:04 -07:00
netfilter: conntrack: use a single expectation table for all namespaces
2016-05-06 11:50:01 +02:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-05-09 15:59:24 -04:00
nfc: nci: Add nci_nfcc_loopback to the nci core
2016-05-04 01:48:16 +02:00
sock: struct proto hash function may error
2016-02-11 03:54:14 -05:00
sctp: Add GSO support
2016-06-03 19:37:21 -04:00
net_sched: act_mirred: add helper inlines to access tcf_mirred info
2016-05-04 00:24:27 -07:00
6lowpan: move mac802154 header
2016-04-13 10:41:10 +02:00
mlx5: avoid unused variable warning
2016-05-20 11:23:49 -07:00
inet: refactor inet[6]_lookup functions to take skb
2016-02-11 03:54:14 -05:00
ieee802154: af_ieee802154: fix typo in comment.
2015-09-17 13:20:05 +02:00
rxrpc: Differentiate local and remote abort codes in structs
2016-04-11 15:34:40 -04:00
unix: correctly track in-flight fds in sending process user_struct
2016-02-08 10:30:42 -05:00
Revert "Merge branch 'vsock-virtio'"
2015-12-08 21:55:49 -05:00
neigh: Factor out ___neigh_lookup_noref
2015-03-04 00:23:23 -05:00
ax25: Stop using sock->sk_protinfo.
2015-06-28 16:55:44 -07:00
bonding: 3ad: apply ad_actor settings changes immediately
2016-02-09 04:45:49 -05:00
bonding: convert num_grat_arp to the new bonding option API
2015-07-27 01:05:24 -07:00
bonding: fix bond_get_stats()
2016-03-18 23:14:15 -04:00
net: un-inline sk_busy_loop()
2015-11-18 16:17:38 -05:00
cfg80211: make wdev_list accessible to drivers
2016-05-12 11:16:40 +02:00
nl802154: add support for security layer
2015-09-30 13:16:44 +02:00
csum: Update csum_block_add to use rotate instead of byteswap
2016-03-13 15:01:00 -04:00
cipso: don't use IPCB() to locate the CIPSO IP option
2015-02-11 14:46:37 -05:00
cls_cgroup: get sk_classid only from full sockets
2016-04-19 20:09:25 -04:00
codel: split into multiple files
2016-04-25 16:44:27 -04:00
codel: split into multiple files
2016-04-25 16:44:27 -04:00
codel: split into multiple files
2016-04-25 16:44:27 -04:00
net: switch importing msghdr from userland to {compat_,}import_iovec()
2015-04-09 00:02:26 -04:00
net/dcb: Add IEEE QCN attribute
2015-03-06 21:50:02 -05:00
devlink: fix sb register stub in case devlink is disabled
2016-04-15 12:57:29 -04:00
netfilter: Pass net into okfn
2015-09-17 17:18:37 -07:00
dsa: Rename switch chip data to cd
2016-05-11 19:36:28 -04:00
route: move lwtunnel state to a single place
2016-04-25 16:20:09 -04:00
net: add dst_cache support
2016-02-16 20:21:48 -05:00
ip_tunnel: add support for setting flow label via collect metadata
2016-03-11 15:14:26 -05:00
ipv4, ipv6: Pass net into __ip_local_out and __ip6_local_out
2015-10-08 04:27:02 -07:00
net/ethoc: support big-endian register layout
2015-09-23 15:33:15 -07:00
net: ipv6: use common fib_default_rule_pref
2015-09-09 14:19:50 -07:00
ipv6, trace: fix tos reporting on fib6_table_lookup
2016-03-20 13:44:34 -04:00
net/flow_dissector: Make dissector_uses_key() and skb_flow_dissector_target() public
2016-03-10 16:24:02 -05:00
fou: Add encap ops for IPv6 tunnels
2016-05-20 18:03:16 -04:00
fq: add fair queuing framework
2016-04-25 16:45:53 -04:00
fq: split out backlog update logic
2016-04-28 17:03:38 -04:00
sched: align nlattr properly when needed
2016-04-26 12:00:49 -04:00
Revert "genl: Add genlmsg_new_unicast() for unicast message allocation"
2016-02-18 11:42:19 -05:00
geneve: break dependency with netdev drivers
2016-04-21 15:35:44 -04:00
gre: Fix wrong tpi->proto in WCCP
2016-05-12 16:53:58 -04:00
gro_cells: remove spinlock protecting receive queues
2015-08-31 15:17:17 -07:00
gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)
2016-05-10 12:25:04 -04:00
net: add a hardware buffer management helper API
2016-03-14 12:19:46 -04:00
net: snmp: kill STATS_BH macros
2016-04-27 22:48:25 -04:00
mac802154: constify ieee802154_llsec_ops structure
2016-01-04 20:40:41 +01:00
ipv6: do retries on stable privacy addresses
2015-03-23 22:12:09 -04:00
ila: Add generic ILA translation facility
2015-12-15 23:25:20 -05:00
ipv6: remove unused in6_addr struct
2016-03-22 15:45:44 -04:00
tcp/dccp: do not touch listener sk_refcnt under synflood
2016-04-04 22:11:20 -04:00
ip4ip6: Support for GSO/GRO
2016-05-20 18:03:17 -04:00
tcp/dccp: fix another race at listener dismantle
2016-02-18 11:35:51 -05:00
ipv6: update skb->csum when CE mark is propagated
2016-01-15 15:07:23 -05:00
ipv4: namespacify ip fragment max dist sysctl knob
2016-02-16 20:42:54 -05:00
tcp/dccp: do not touch listener sk_refcnt under synflood
2016-04-04 22:11:20 -04:00
net: Allow accepted sockets to be bound to l3mdev domain
2015-12-18 14:43:38 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-10-20 06:08:27 -07:00
inet: tcp: fix inetpeer_set_addr_v4()
2015-12-16 00:14:12 -05:00
net: original ingress device index in PKTINFO
2016-05-11 19:31:40 -04:00
ipv6: Pass proto to csum_ipv6_magic as __u8 instead of unsigned short
2016-03-13 23:55:13 -04:00
ipv6: Check rt->dst.from for the DST_NOCACHE route
2015-11-15 17:12:37 -05:00
net: vrf: Fix dst reference counting
2016-04-11 15:56:20 -04:00
ipv6: hide ip6_encap_hlen/ip6_tnl_encap definitions
2016-05-29 22:24:21 -07:00
route: check and remove route cache when we get route
2016-02-18 11:31:36 -05:00
net: Cleanup encap items in ip_tunnels.h
2016-05-20 18:03:16 -04:00
ipvs: handle connections started by real-servers
2016-04-20 12:34:17 +10:00
ipv6: add new struct ipcm6_cookie
2016-05-03 16:08:14 -04:00
cfg80211/wext: fix message ordering
2016-01-29 17:13:43 +01:00
kcm: mark helper functions inline
2016-03-10 14:42:03 -05:00
net: l3mdev: Add hook in ip and ipv6
2016-05-11 19:31:40 -04:00
net: Pass kern from net_proto_family.create to sk_alloc
2015-05-11 10:50:17 -04:00
lwtunnel: autoload of lwt modules
2016-02-21 22:00:28 -05:00
mac80211: allow software PS-Poll/U-APSD with AP_LINK_PS
2016-05-12 11:16:55 +02:00
ieee802154: add short address helpers
2016-04-13 10:41:08 +02:00
mpls: multipath route support
2015-10-23 06:26:42 -07:00
Revert "ipv6: ndisc: inherit metadata dst when creating ndisc requests"
2015-12-01 15:07:59 -05:00
net: add explicit logging and stat for neighbour table overflow
2015-08-10 13:46:21 -07:00
netfilter: cttimeout: add netns support
2015-12-14 12:48:58 +01:00
netlink: kill nla_put_u64()
2016-05-16 13:46:23 -04:00
net: wrap sock->sk_cgrp_prioidx and ->sk_classid inside a struct
2015-12-08 22:02:33 -05:00
libnl: nla_put_le64(): align on a 64-bit area
2016-04-23 20:13:24 -04:00
net: ping: make ping_v6_sendmsg static
2016-03-23 22:09:58 -04:00
net/sched: cls_flower: Hardware offloaded filters statistics support
2016-05-16 13:43:50 -04:00
net_sched: avoid too many hrtimer_start() calls
2016-05-24 14:49:14 -07:00
udp: Remove udp_offloads
2016-04-07 16:53:30 -04:00
sock: struct proto hash function may error
2016-02-11 03:54:14 -05:00
inet: reqsk_alloc() needs to take care of dead listeners
2016-04-04 22:11:19 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-04-23 18:51:33 -04:00
net: rtnetlink: add linkxstats callbacks and attribute
2016-05-02 22:27:06 -04:00
net/sched: Enable netdev drivers to update statistics of offloaded actions
2016-05-16 13:43:50 -04:00
unix: correctly track in-flight fds in sending process user_struct
2016-02-08 10:30:42 -05:00
net: snmp: fix 64bit stats on 32bit arches
2016-04-28 11:49:45 -04:00
net: sock: move ->sk_shutdown out of bitfields.
2016-05-20 18:05:32 -04:00
soreuseport: fix NULL ptr dereference SO_REUSEPORT after bind
2016-01-19 14:44:23 -05:00
switchdev: pass pointer to fib_info instead of copy
2016-05-17 13:58:49 -04:00
net: l3mdev: Add hook in ip and ipv6
2016-05-11 19:31:40 -04:00
inet: add TCP_NEW_SYN_RECV state
2015-03-12 22:58:12 -04:00
inet: remove BUG_ON() in twsk_destructor()
2015-07-09 15:12:20 -07:00
ipv6: add new struct ipcm6_cookie
2016-05-03 16:08:14 -04:00
net: tso: add support for IPv6
2015-10-26 22:24:22 -07:00
udp: avoid csum_partial() for validated skb
2016-06-01 17:41:36 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-05-09 15:59:24 -04:00
net: switch memcpy_fromiovec()/memcpy_fromiovecend() users to copy_from_iter()
2015-02-04 01:34:15 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-05-04 00:52:29 -04:00
net: xfrm: kill XFRM_INC_STATS_BH()
2016-04-27 22:48:23 -04:00
90017accff