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authorPablo Neira Ayuso <pablo@netfilter.org>2019-10-14 11:05:42 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2019-10-14 11:14:26 +0200
commit957dbe6fdc10ab6e25e90af503e78fc8c8c49b72 (patch)
tree497c536df219990ff14c8e6fe5e22333f9b3e9d6 /include
parent9d35bd34196ba8aa044552c3f45b92fe70557627 (diff)
include: add MNL_SOCKET_DUMP_SIZE definitionHEADmaster
Add definition to recommend a new buffer size for netlink dumps. Details are available here: commit d35c99ff77ecb2eb239731b799386f3b3637a31e Author: Eric Dumazet <edumazet@google.com> Date: Thu Oct 6 04:13:18 2016 +0900 netlink: do not enter direct reclaim from netlink_dump() iproute2 is using 32 KBytes buffer in netlink dumps to speed up netlink dumps for a while. Let's recommend this buffer size through this new definition. Update examples too. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/libmnl/libmnl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/libmnl/libmnl.h b/include/libmnl/libmnl.h
index 0331da7..4bd0b92 100644
--- a/include/libmnl/libmnl.h
+++ b/include/libmnl/libmnl.h
@@ -18,6 +18,7 @@ extern "C" {
#define MNL_SOCKET_AUTOPID 0
#define MNL_SOCKET_BUFFER_SIZE (sysconf(_SC_PAGESIZE) < 8192L ? sysconf(_SC_PAGESIZE) : 8192L)
+#define MNL_SOCKET_DUMP_SIZE 32768
struct mnl_socket;