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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /include/net/ipcomp.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/net/ipcomp.h')
-rw-r--r--include/net/ipcomp.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h
new file mode 100644
index 0000000000..8660a2a6d1
--- /dev/null
+++ b/include/net/ipcomp.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _NET_IPCOMP_H
+#define _NET_IPCOMP_H
+
+#include <linux/skbuff.h>
+#include <linux/types.h>
+
+#define IPCOMP_SCRATCH_SIZE 65400
+
+struct crypto_comp;
+struct ip_comp_hdr;
+
+struct ipcomp_data {
+ u16 threshold;
+ struct crypto_comp * __percpu *tfms;
+};
+
+struct ip_comp_hdr;
+struct sk_buff;
+struct xfrm_state;
+
+int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb);
+int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb);
+void ipcomp_destroy(struct xfrm_state *x);
+int ipcomp_init_state(struct xfrm_state *x, struct netlink_ext_ack *extack);
+
+static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb)
+{
+ return (struct ip_comp_hdr *)skb_transport_header(skb);
+}
+
+#endif