From 04a7f05e91e919f51eaecaee476435484076655b Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 10 Jul 2017 15:06:17 +0200 Subject: vlib: store buffer memory information in the buffer_main Currently, buffer index is calculated as a offset to the physmem region shifted by log2_cacheline size. When DPDK is used we "hack" physmem data with information taken from dpdk mempool. This makes physmem code not usable with DPDK. This change makes buffer memory start and size independent of physmem basically allowing physmem to be used when DPDK plugin is loaded. Change-Id: Ieb399d398f147583b9baab467152a352d58c9c31 Signed-off-by: Damjan Marion --- src/vnet/pg/input.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/vnet/pg/input.c') diff --git a/src/vnet/pg/input.c b/src/vnet/pg/input.c index 597ae060045..c3738a6a2aa 100644 --- a/src/vnet/pg/input.c +++ b/src/vnet/pg/input.c @@ -1214,7 +1214,7 @@ pg_stream_fill_helper (pg_main_t * pg, * Historically, the pg maintained its own free lists and * device drivers tx paths would return pkts. */ - if (vm->buffer_main->extern_buffer_mgmt == 0 && + if (vm->buffer_main->callbacks_registered == 0 && !(s->flags & PG_STREAM_FLAGS_DISABLE_BUFFER_RECYCLE)) f->buffer_init_function = pg_buffer_init; f->buffer_init_function_opaque = @@ -1238,7 +1238,7 @@ pg_stream_fill_helper (pg_main_t * pg, n_alloc = n_allocated; /* Reinitialize buffers */ - if (vm->buffer_main->extern_buffer_mgmt == 0 || CLIB_DEBUG > 0 + if (vm->buffer_main->callbacks_registered == 0 || CLIB_DEBUG > 0 || (s->flags & PG_STREAM_FLAGS_DISABLE_BUFFER_RECYCLE)) init_buffers_inline (vm, s, @@ -1246,7 +1246,7 @@ pg_stream_fill_helper (pg_main_t * pg, n_alloc, (bi - s->buffer_indices) * s->buffer_bytes /* data offset */ , s->buffer_bytes, /* set_data */ - vm->buffer_main->extern_buffer_mgmt != 0 + vm->buffer_main->callbacks_registered != 0 || (s->flags & PG_STREAM_FLAGS_DISABLE_BUFFER_RECYCLE) != 0); if (next_buffers) -- cgit 1.2.3-korg