From 9b84dbe7f479a5a5fa53d689c2adf214ce7760e5 Mon Sep 17 00:00:00 2001 From: Faisal Latif Date: Wed, 9 Dec 2009 15:53:36 -0800 Subject: RDMA/nes: Fix MAX_CM_BUFFER define Change MAX_CM_BUFFER for MPA frames to be conformant to RFC 5044: we need 512 + 20 instead of 512. Signed-off-by: Faisal Latif Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_cm.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/nes/nes_cm.h') diff --git a/drivers/infiniband/hw/nes/nes_cm.h b/drivers/infiniband/hw/nes/nes_cm.h index 5e4808c061d4..911846ae5c7d 100644 --- a/drivers/infiniband/hw/nes/nes_cm.h +++ b/drivers/infiniband/hw/nes/nes_cm.h @@ -47,6 +47,8 @@ #define IEFT_MPA_KEY_REP "MPA ID Rep Frame" #define IETF_MPA_KEY_SIZE 16 #define IETF_MPA_VERSION 1 +#define IETF_MAX_PRIV_DATA_LEN 512 +#define IETF_MPA_FRAME_SIZE 20 enum ietf_mpa_flags { IETF_MPA_FLAGS_MARKERS = 0x80, /* receive Markers */ @@ -169,7 +171,7 @@ struct nes_timer_entry { #define NES_CM_DEF_SEQ2 0x18ed5740 #define NES_CM_DEF_LOCAL_ID2 0xb807 -#define MAX_CM_BUFFER 512 +#define MAX_CM_BUFFER (IETF_MPA_FRAME_SIZE + IETF_MAX_PRIV_DATA_LEN) typedef u32 nes_addr_t; -- cgit v1.2.3-59-g8ed1b