summaryrefslogtreecommitdiff
path: root/net/hsr/hsr_main.h
AgeCommit message (Collapse)Author
2019-04-15net: hsr: fix debugfs path to support multiple interfacesMurali Karicheri
Fix the path of hsr debugfs root directory to use the net device name so that it can work with multiple interfaces. While at it, also fix some typos. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-15net: hsr: fix naming of file and functionsMurali Karicheri
Fix the file name and functions to match with existing implementation. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-06net: hsr: add debugfs support for display node listMurali Karicheri
This adds a debugfs interface to allow display the nodes learned by the hsr master. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-06net: hsr: convert to SPDX identifierMurali Karicheri
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-06net: hsr: remove camel case usage in the codeMurali Karicheri
Current driver code uses camel case in many places. This is seen when ran checkpatch.pl -f on files under net/hsr. This patch fixes the code to remove camel case usage. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-06net: hsr: remove unnecessary space after a castMurali Karicheri
This patch removes unnecessary space after a cast. This is seen when ran checkpatch.pl -f on files under net/hsr. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-06net: hsr: fix lines that ends with a '('Murali Karicheri
This patch fixes function calls that ends with '(' in a line. This is seen when ran checkpatch.pl -f option on files under net/hsr. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-06net: hsr: fix multiple blank lines in the codeMurali Karicheri
This patch fixes multiple blank lines in the code. This is seen when ran checkpatch.pl -f option for files under net/hsr Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-06net: hsr: fix lines exceeding 80 charactersMurali Karicheri
This patch fixes lines exceeding 80 characters. This is seen when ran checkpatch.pl with -f option for files under net/hsr. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-15net/hsr: Added support for HSR v1Peter Heise
This patch adds support for the newer version 1 of the HSR networking standard. Version 0 is still default and the new version has to be selected via iproute2. Main changes are in the supervision frame handling and its ethertype field. Signed-off-by: Peter Heise <peter.heise@airbus.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-08net/hsr: Better frame dispatchArvid Brodin
This patch removes the separate paths for frames coming from the outside, and frames sent from the HSR device, and instead makes all frames go through hsr_forward_skb() in hsr_forward.c. This greatly improves code readability and also opens up the possibility for future support of the HSR Interlink device that is the basis for HSR RedBoxes and HSR QuadBoxes, as well as VLAN compatibility. Other improvements: * A reduction in the number of times an skb is copied on machines without HAVE_EFFICIENT_UNALIGNED_ACCESS, which improves throughput somewhat. * Headers are now created using the standard eth_header(), and using the standard hard_header_len. * Each HSR slave now gets its own private skb, so slave-specific fields can be correctly set. Signed-off-by: Arvid Brodin <arvid.brodin@alten.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-08net/hsr: Use list_head (and rcu) instead of array for slave devices.Arvid Brodin
Signed-off-by: Arvid Brodin <arvid.brodin@alten.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-08net/hsr: Move to per-hsr device prune timer.Arvid Brodin
Signed-off-by: Arvid Brodin <arvid.brodin@alten.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-08net/hsr: Switch from dev_add_pack() to netdev_rx_handler_register()Arvid Brodin
Also move the frame receive handler to hsr_slave.c. Signed-off-by: Arvid Brodin <arvid.brodin@alten.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-08net/hsr: Better variable names and update of contact info.Arvid Brodin
Signed-off-by: Arvid Brodin <arvid.brodin@alten.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-03net/hsr: Add support for the High-availability Seamless Redundancy protocol ↵Arvid Brodin
(HSRv0) High-availability Seamless Redundancy ("HSR") provides instant failover redundancy for Ethernet networks. It requires a special network topology where all nodes are connected in a ring (each node having two physical network interfaces). It is suited for applications that demand high availability and very short reaction time. HSR acts on the Ethernet layer, using a registered Ethernet protocol type to send special HSR frames in both directions over the ring. The driver creates virtual network interfaces that can be used just like any ordinary Linux network interface, for IP/TCP/UDP traffic etc. All nodes in the network ring must be HSR capable. This code is a "best effort" to comply with the HSR standard as described in IEC 62439-3:2010 (HSRv0). Signed-off-by: Arvid Brodin <arvid.brodin@xdin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 19:17:17 +0000