From 277e4ab7d530bf287e02b65cfcd3ea8f489784f6 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Fri, 14 Sep 2018 09:49:06 -0400 Subject: SUNRPC: Simplify TCP receive code by switching to using iterators Most of this code should also be reusable with other socket types. Signed-off-by: Trond Myklebust --- include/linux/sunrpc/xprtsock.h | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) (limited to 'include/linux/sunrpc') diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h index 005cfb6e7238..458bfe0137f5 100644 --- a/include/linux/sunrpc/xprtsock.h +++ b/include/linux/sunrpc/xprtsock.h @@ -31,15 +31,16 @@ struct sock_xprt { * State of TCP reply receive */ struct { - __be32 fraghdr, + struct { + __be32 fraghdr, xid, calldir; + } __attribute__((packed)); u32 offset, len; - unsigned long copied, - flags; + unsigned long copied; } recv; /* @@ -76,21 +77,9 @@ struct sock_xprt { void (*old_error_report)(struct sock *); }; -/* - * TCP receive state flags - */ -#define TCP_RCV_LAST_FRAG (1UL << 0) -#define TCP_RCV_COPY_FRAGHDR (1UL << 1) -#define TCP_RCV_COPY_XID (1UL << 2) -#define TCP_RCV_COPY_DATA (1UL << 3) -#define TCP_RCV_READ_CALLDIR (1UL << 4) -#define TCP_RCV_COPY_CALLDIR (1UL << 5) - /* * TCP RPC flags */ -#define TCP_RPC_REPLY (1UL << 6) - #define XPRT_SOCK_CONNECTING 1U #define XPRT_SOCK_DATA_READY (2) #define XPRT_SOCK_UPD_TIMEOUT (3) -- cgit v1.2.3-59-g8ed1b