summaryrefslogtreecommitdiff
path: root/backport-include/net/tso.h
diff options
context:
space:
mode:
authorDominik Sliwa <dominik.sliwa@toradex.com>2019-03-04 12:01:54 +0100
committerDominik Sliwa <dominik.sliwa@toradex.com>2019-03-04 12:01:54 +0100
commit348fa3f6871f56a37dcd16c99ca98118c6d79a38 (patch)
tree6fcae7785bae4ffb838fd6549f7d01ba6abf0763 /backport-include/net/tso.h
Backports v4.19.24
Backports generated by toradex backports 515a1fa55cda2b1d952872e1786857481bd54fcc against mainline kernel tag v4.19.24 Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'backport-include/net/tso.h')
-rw-r--r--backport-include/net/tso.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/backport-include/net/tso.h b/backport-include/net/tso.h
new file mode 100644
index 0000000..3a3f50b
--- /dev/null
+++ b/backport-include/net/tso.h
@@ -0,0 +1,33 @@
+#ifndef BACKPORT_TSO_H
+#define BACKPORT_TSO_H
+
+#include <net/ip.h>
+
+#if LINUX_VERSION_IS_LESS(4,4,0)
+
+#define tso_t LINUX_BACKPORT(tso_t)
+struct tso_t {
+ int next_frag_idx;
+ void *data;
+ size_t size;
+ u16 ip_id;
+ bool ipv6;
+ u32 tcp_seq;
+};
+
+#define tso_count_descs LINUX_BACKPORT(tso_count_descs)
+int tso_count_descs(struct sk_buff *skb);
+
+#define tso_build_hdr LINUX_BACKPORT(tso_build_hdr)
+void tso_build_hdr(struct sk_buff *skb, char *hdr, struct tso_t *tso,
+ int size, bool is_last);
+#define tso_build_data LINUX_BACKPORT(tso_build_data)
+void tso_build_data(struct sk_buff *skb, struct tso_t *tso, int size);
+#define tso_start LINUX_BACKPORT(tso_start)
+void tso_start(struct sk_buff *skb, struct tso_t *tso);
+
+#else
+#include_next <net/tso.h>
+#endif
+
+#endif /* BACKPORT_TSO_H */