summaryrefslogtreecommitdiffstats
path: root/arch/um/drivers/slirp.h
diff options
context:
space:
mode:
authorJeff Dike <jdike@addtoit.com>2005-06-13 15:52:18 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-13 20:58:43 -0700
commita3c77c67a443e631febf708bb0c376caede31657 (patch)
tree75672c8dec41054de7b635df59a9f014f6a5ad14 /arch/um/drivers/slirp.h
parent98fdffccea6cc3fe9dba32c0fcc310bcb5d71529 (diff)
downloadop-kernel-dev-a3c77c67a443e631febf708bb0c376caede31657.zip
op-kernel-dev-a3c77c67a443e631febf708bb0c376caede31657.tar.gz
[PATCH] uml: slirp and slip driver cleanups and fixes
This patch merges a lot of duplicated code in the slip and slirp drivers, abstracts out the slip protocol, and makes the slip driver work in 2.6. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/drivers/slirp.h')
-rw-r--r--arch/um/drivers/slirp.h26
1 files changed, 4 insertions, 22 deletions
diff --git a/arch/um/drivers/slirp.h b/arch/um/drivers/slirp.h
index afa4e30..6cf88ab 100644
--- a/arch/um/drivers/slirp.h
+++ b/arch/um/drivers/slirp.h
@@ -1,10 +1,7 @@
#ifndef __UM_SLIRP_H
#define __UM_SLIRP_H
-#define BUF_SIZE 1500
- /* two bytes each for a (pathological) max packet of escaped chars + *
- * terminating END char + initial END char */
-#define ENC_BUF_SIZE (2 * BUF_SIZE + 2)
+#include "slip_common.h"
#define SLIRP_MAX_ARGS 100
/*
@@ -24,28 +21,13 @@ struct slirp_data {
struct arg_list_dummy_wrapper argw;
int pid;
int slave;
- unsigned char ibuf[ENC_BUF_SIZE];
- unsigned char obuf[ENC_BUF_SIZE];
- int more; /* more data: do not read fd until ibuf has been drained */
- int pos;
- int esc;
+ struct slip_proto slip;
};
extern struct net_user_info slirp_user_info;
-extern int set_umn_addr(int fd, char *addr, char *ptp_addr);
extern int slirp_user_read(int fd, void *buf, int len, struct slirp_data *pri);
-extern int slirp_user_write(int fd, void *buf, int len, struct slirp_data *pri);
+extern int slirp_user_write(int fd, void *buf, int len,
+ struct slirp_data *pri);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
OpenPOWER on IntegriCloud