diff options
| -rw-r--r-- | src/libsystemd/sd-rtnl/sd-rtnl.c | 4 | ||||
| -rw-r--r-- | src/network/networkd-manager.c | 7 | ||||
| -rw-r--r-- | src/systemd/sd-rtnl.h | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/src/libsystemd/sd-rtnl/sd-rtnl.c b/src/libsystemd/sd-rtnl/sd-rtnl.c index 1af38f3667..abb011ea24 100644 --- a/src/libsystemd/sd-rtnl/sd-rtnl.c +++ b/src/libsystemd/sd-rtnl/sd-rtnl.c @@ -140,6 +140,10 @@ int sd_rtnl_open(sd_rtnl **ret, unsigned n_groups, ...) { return 0; } +int sd_rtnl_inc_rcvbuf(const sd_rtnl *const rtnl, const int size) { + return fd_inc_rcvbuf(rtnl->fd, size); +} + sd_rtnl *sd_rtnl_ref(sd_rtnl *rtnl) { assert_return(rtnl, NULL); assert_return(!rtnl_pid_changed(rtnl), NULL); diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c index 2c8a330d75..6046dc7d62 100644 --- a/src/network/networkd-manager.c +++ b/src/network/networkd-manager.c @@ -36,6 +36,9 @@ #include "sd-rtnl.h" +/* use 8 MB for receive socket kernel queue. */ +#define RCVBUF_SIZE (8*1024*1024) + const char* const network_dirs[] = { "/etc/systemd/network", "/run/systemd/network", @@ -98,6 +101,10 @@ int manager_new(Manager **ret) { if (r < 0) return r; + r = sd_rtnl_inc_rcvbuf(m->rtnl, RCVBUF_SIZE); + if (r < 0) + return r; + r = sd_bus_default_system(&m->bus); if (r < 0 && r != -ENOENT) /* TODO: drop when we can rely on kdbus */ return r; diff --git a/src/systemd/sd-rtnl.h b/src/systemd/sd-rtnl.h index 0980de8e3f..95bdb1d3d6 100644 --- a/src/systemd/sd-rtnl.h +++ b/src/systemd/sd-rtnl.h @@ -41,6 +41,7 @@ typedef int (*sd_rtnl_message_handler_t)(sd_rtnl *rtnl, sd_rtnl_message *m, void /* bus */ int sd_rtnl_open(sd_rtnl **nl, unsigned n_groups, ...); +int sd_rtnl_inc_rcvbuf(const sd_rtnl *const rtnl, const int size); sd_rtnl *sd_rtnl_ref(sd_rtnl *nl); sd_rtnl *sd_rtnl_unref(sd_rtnl *nl); |