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authorDave Barach <dave@barachs.net>2018-11-13 16:34:13 -0500
committerFlorin Coras <florin.coras@gmail.com>2018-11-14 15:54:01 +0000
commit178cf493d009995b28fdf220f04c98860ff79a9b (patch)
tree097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/vnet/srp
parent6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (diff)
Remove c-11 memcpy checks from perf-critical code
Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/srp')
-rw-r--r--src/vnet/srp/interface.c2
-rw-r--r--src/vnet/srp/node.c10
2 files changed, 6 insertions, 6 deletions
diff --git a/src/vnet/srp/interface.c b/src/vnet/srp/interface.c
index 28e519986f0..3c98f416781 100644
--- a/src/vnet/srp/interface.c
+++ b/src/vnet/srp/interface.c
@@ -289,7 +289,7 @@ simulated_srp_interface_tx (vlib_main_t * vm,
n_copy = clib_min (n_left_from, n_left_to_next);
- clib_memcpy (to_next, from, n_copy * sizeof (from[0]));
+ clib_memcpy_fast (to_next, from, n_copy * sizeof (from[0]));
n_left_to_next -= n_copy;
n_left_from -= n_copy;
for (i = 0; i < n_copy; i++)
diff --git a/src/vnet/srp/node.c b/src/vnet/srp/node.c
index 7cbc71b39ae..cec014f987d 100644
--- a/src/vnet/srp/node.c
+++ b/src/vnet/srp/node.c
@@ -309,7 +309,7 @@ srp_topology_packet (vlib_main_t * vm, u32 sw_if_index, u8 ** contents)
return SRP_ERROR_TOPOLOGY_BAD_LENGTH;
/* Fill in our source MAC address. */
- clib_memcpy (t->ethernet.src_address, hi->hw_address, vec_len (hi->hw_address));
+ clib_memcpy_fast (t->ethernet.src_address, hi->hw_address, vec_len (hi->hw_address));
/* Make space for our MAC binding. */
vec_resize (*contents, sizeof (srp_topology_mac_binding_t));
@@ -321,7 +321,7 @@ srp_topology_packet (vlib_main_t * vm, u32 sw_if_index, u8 ** contents)
mb->flags =
((t->srp.is_inner_ring ? SRP_TOPOLOGY_MAC_BINDING_FLAG_IS_INNER_RING : 0)
| (/* is wrapped FIXME */ 0));
- clib_memcpy (mb->address, hi->hw_address, vec_len (hi->hw_address));
+ clib_memcpy_fast (mb->address, hi->hw_address, vec_len (hi->hw_address));
t->control.checksum
= ~ip_csum_fold (ip_incremental_checksum (0, &t->control,
@@ -588,7 +588,7 @@ static void init_ips_packet (srp_interface_t * si,
i->srp.mode = SRP_MODE_control_locally_buffered_for_host;
srp_header_compute_parity (&i->srp);
- clib_memcpy (&i->ethernet.src_address, &si->my_address, sizeof (si->my_address));
+ clib_memcpy_fast (&i->ethernet.src_address, &si->my_address, sizeof (si->my_address));
i->ethernet.type = clib_host_to_net_u16 (ETHERNET_TYPE_SRP_CONTROL);
/* Checksum will be filled in later. */
@@ -596,7 +596,7 @@ static void init_ips_packet (srp_interface_t * si,
i->control.type = SRP_CONTROL_PACKET_TYPE_ips;
i->control.ttl = 255;
- clib_memcpy (&i->originator_address, &si->my_address, sizeof (si->my_address));
+ clib_memcpy_fast (&i->originator_address, &si->my_address, sizeof (si->my_address));
}
static void tx_ips_packet (srp_interface_t * si,
@@ -680,7 +680,7 @@ void srp_ips_rx_packet (u32 sw_if_index, srp_ips_header_t * h)
ASSERT (0);
}
ir->rx_neighbor_address_valid = 1;
- clib_memcpy (ir->rx_neighbor_address, h->originator_address, sizeof (ir->rx_neighbor_address));
+ clib_memcpy_fast (ir->rx_neighbor_address, h->originator_address, sizeof (ir->rx_neighbor_address));
}
switch (si->current_ips_state)