diff options
| author |   Dave Barach <dave@barachs.net> | 2018-11-13 16:34:13 -0500 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2018-11-14 15:54:01 +0000 |
| commit | 178cf493d009995b28fdf220f04c98860ff79a9b (patch) | |
| tree | 097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/vnet/ip/ip_frag.c | |
| parent | 6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (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/ip/ip_frag.c')
| -rw-r--r-- | src/vnet/ip/ip_frag.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/vnet/ip/ip_frag.c b/src/vnet/ip/ip_frag.c index 8de4dfc5d58..6efb8834c4b 100644 --- a/src/vnet/ip/ip_frag.c +++ b/src/vnet/ip/ip_frag.c @@ -165,7 +165,7 @@ ip4_frag_do_fragment (vlib_main_t * vm, u32 from_bi, u32 ** buffer, frag_set_sw_if_index (to_b, org_from_b); /* Copy ip4 header */ - clib_memcpy (to_b->data, org_from_packet, sizeof (ip4_header_t)); + clib_memcpy_fast (to_b->data, org_from_packet, sizeof (ip4_header_t)); to_ip4 = vlib_buffer_get_current (to_b); to_data = (void *) (to_ip4 + 1); @@ -178,7 +178,7 @@ ip4_frag_do_fragment (vlib_main_t * vm, u32 from_bi, u32 ** buffer, /* Figure out how many bytes we can safely copy */ bytes_to_copy = left_in_to_buffer <= left_in_from_buffer ? left_in_to_buffer : left_in_from_buffer; - clib_memcpy (to_data + to_ptr, from_data + ptr, bytes_to_copy); + clib_memcpy_fast (to_data + to_ptr, from_data + ptr, bytes_to_copy); left_in_to_buffer -= bytes_to_copy; ptr += bytes_to_copy; left_in_from_buffer -= bytes_to_copy; @@ -441,7 +441,7 @@ ip6_frag_do_fragment (vlib_main_t * vm, u32 from_bi, u32 ** buffer, frag_set_sw_if_index (to_b, org_from_b); /* Copy ip6 header */ - clib_memcpy (to_b->data, ip6, sizeof (ip6_header_t)); + clib_memcpy_fast (to_b->data, ip6, sizeof (ip6_header_t)); to_ip6 = vlib_buffer_get_current (to_b); to_frag_hdr = (ip6_frag_hdr_t *) (to_ip6 + 1); to_data = (void *) (to_frag_hdr + 1); @@ -455,7 +455,7 @@ ip6_frag_do_fragment (vlib_main_t * vm, u32 from_bi, u32 ** buffer, /* Figure out how many bytes we can safely copy */ bytes_to_copy = left_in_to_buffer <= left_in_from_buffer ? left_in_to_buffer : left_in_from_buffer; - clib_memcpy (to_data + to_ptr, from_data + ptr, bytes_to_copy); + clib_memcpy_fast (to_data + to_ptr, from_data + ptr, bytes_to_copy); left_in_to_buffer -= bytes_to_copy; ptr += bytes_to_copy; left_in_from_buffer -= bytes_to_copy; |