seitan: Add netlink, sendto()/sendmsg(), iovec handling, demo with routes

A bit rough at the moment, but it does the trick. Bonus: setsockopt()
(with magic values only, not used in any demo yet).

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/cooker/emit.h b/cooker/emit.h
index 835aae7..5557187 100644
--- a/cooker/emit.h
+++ b/cooker/emit.h
@@ -13,6 +13,10 @@ void emit_call(struct gluten_ctx *g, struct context_desc *cdesc, long nr,
 	       struct gluten_offset offset[6], struct gluten_offset ret_offset);
 void emit_load(struct gluten_ctx *g, struct gluten_offset dst,
 	       int index, size_t len);
+struct gluten_offset emit_iovload(struct gluten_ctx *g,
+				  struct gluten_offset iov,
+				  struct gluten_offset iovlen,
+				  size_t len);
 void emit_store(struct gluten_ctx *g, struct gluten_offset dst,
 		struct gluten_offset src, struct gluten_offset count);
 struct gluten_offset emit_seccomp_data(int index);