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authorMohsin Kazmi <sykazmi@cisco.com>2021-04-23 15:16:50 +0200
committerDamjan Marion <dmarion@me.com>2021-05-05 11:10:51 +0000
commita7e830ed468f35590871988e68153222325870b8 (patch)
tree6a92f425056bf061e7df502e9c6235cfaf2ca62a /src/vnet/ip
parentbaa18701b9d54d8924771c25b96bd5d99472b7ad (diff)
vlib: move offload flags to 1st cacheline in vlib_buffer_t
Type: improvement Some tests i.e. ipsec see performance regression when offload flags are moved to 2nd cacheline. This patch moves them back to 1st cacheline. Change-Id: I6ead45ff6d2c467b0d248f409e27c2ba31758741 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vnet/ip')
-rw-r--r--src/vnet/ip/ip4_forward.c4
-rw-r--r--src/vnet/ip/ip6_forward.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index ddf97d48a15..da8522de775 100644
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -1419,7 +1419,7 @@ ip4_local_l4_csum_validate (vlib_main_t * vm, vlib_buffer_t * p,
#define ip4_local_csum_is_offloaded(_b) \
((_b->flags & VNET_BUFFER_F_OFFLOAD) && \
- (vnet_buffer2 (_b)->oflags & \
+ (vnet_buffer (_b)->oflags & \
(VNET_BUFFER_OFFLOAD_F_TCP_CKSUM | VNET_BUFFER_OFFLOAD_F_UDP_CKSUM)))
#define ip4_local_need_csum_check(is_tcp_udp, _b) \
@@ -2067,7 +2067,7 @@ ip4_ttl_and_checksum_check (vlib_buffer_t * b, ip4_header_t * ip, u16 * next,
/* Verify checksum. */
ASSERT (ip4_header_checksum_is_valid (ip) ||
- (vnet_buffer2 (b)->oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM));
+ (vnet_buffer (b)->oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM));
}
always_inline uword
diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index 0c1bc3b33ec..4f1b148c365 100644
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -1334,8 +1334,8 @@ ip6_local_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
flags[1] = b[1]->flags;
u32 oflags[2];
- oflags[0] = vnet_buffer2 (b[0])->oflags;
- oflags[1] = vnet_buffer2 (b[1])->oflags;
+ oflags[0] = vnet_buffer (b[0])->oflags;
+ oflags[1] = vnet_buffer (b[1])->oflags;
u32 l4_offload[2];
l4_offload[0] = (flags[0] & VNET_BUFFER_F_OFFLOAD) &&
@@ -1524,7 +1524,7 @@ ip6_local_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
u32 flags = b[0]->flags;
- u32 oflags = vnet_buffer2 (b[0])->oflags;
+ u32 oflags = vnet_buffer (b[0])->oflags;
u32 l4_offload = (flags & VNET_BUFFER_F_OFFLOAD) &&
(oflags & (VNET_BUFFER_OFFLOAD_F_TCP_CKSUM |