summaryrefslogtreecommitdiff
path: root/include/linux/qed
diff options
context:
space:
mode:
authorNikolay Assa <nassa@marvell.com>2021-06-02 20:16:55 +0300
committerDavid S. Miller <davem@davemloft.net>2021-06-03 14:04:18 -0700
commit806ee7f81a2b037e3f57275adcdf974453cc3254 (patch)
tree496db77a284f1cb87265ca0473932559e459d897 /include/linux/qed
parent826da4861430898495fa49f072335e795e8adfd3 (diff)
qed: Add IP services APIs support
This patch introduces APIs which the NVMeTCP Offload device (qedn) will use through the paired net-device (qede). It includes APIs for: - ipv4/ipv6 routing - get VLAN from net-device - TCP ports reservation Acked-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/qed')
-rw-r--r--include/linux/qed/qed_nvmetcp_ip_services_if.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/qed/qed_nvmetcp_ip_services_if.h b/include/linux/qed/qed_nvmetcp_ip_services_if.h
new file mode 100644
index 000000000000..3604aee53796
--- /dev/null
+++ b/include/linux/qed/qed_nvmetcp_ip_services_if.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/*
+ * Copyright 2021 Marvell. All rights reserved.
+ */
+
+#ifndef _QED_IP_SERVICES_IF_H
+#define _QED_IP_SERVICES_IF_H
+
+#include <linux/types.h>
+#include <net/route.h>
+#include <net/ip6_route.h>
+#include <linux/inetdevice.h>
+
+int qed_route_ipv4(struct sockaddr_storage *local_addr,
+ struct sockaddr_storage *remote_addr,
+ struct sockaddr *hardware_address,
+ struct net_device **ndev);
+int qed_route_ipv6(struct sockaddr_storage *local_addr,
+ struct sockaddr_storage *remote_addr,
+ struct sockaddr *hardware_address,
+ struct net_device **ndev);
+void qed_vlan_get_ndev(struct net_device **ndev, u16 *vlan_id);
+struct pci_dev *qed_validate_ndev(struct net_device *ndev);
+void qed_return_tcp_port(struct socket *sock);
+int qed_fetch_tcp_port(struct sockaddr_storage local_ip_addr,
+ struct socket **sock, u16 *port);
+__be16 qed_get_in_port(struct sockaddr_storage *sa);
+
+#endif /* _QED_IP_SERVICES_IF_H */