[PATCH iproute2-next v2 04/10] rdma: Set pointer to device name position
From: Leon Romanovsky <leon@kernel.org>
Date: 2018-01-17 10:02:49
Also in:
linux-rdma
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Leon Romanovsky <redacted> The dev and link execution callbacks expects that next command line argument is device or port name. Set pointer to device or port name position prior calls to rd_exec_dev()/rd_exec_link(). Signed-off-by: Leon Romanovsky <redacted> --- rdma/rdma.h | 1 + rdma/utils.c | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+)
diff --git a/rdma/rdma.h b/rdma/rdma.h
index 8e60ce26..35506a96 100644
--- a/rdma/rdma.h
+++ b/rdma/rdma.h@@ -87,6 +87,7 @@ int rd_exec_cmd(struct rd *rd, const struct rd_cmd *c, const char *str); int rd_exec_dev(struct rd *rd, int (*cb)(struct rd *rd)); int rd_exec_link(struct rd *rd, int (*cb)(struct rd *rd), bool strict_port); void rd_free(struct rd *rd); +int rd_set_arg_to_devname(struct rd *rd); int rd_argc(struct rd *rd); /*
diff --git a/rdma/utils.c b/rdma/utils.c
index 157699c0..f93f05e1 100644
--- a/rdma/utils.c
+++ b/rdma/utils.c@@ -412,6 +412,25 @@ void rd_free(struct rd *rd) filters_cleanup(rd); } +int rd_set_arg_to_devname(struct rd *rd) +{ + int ret = 0; + + while (!rd_no_arg(rd)) { + if (rd_argv_match(rd, "dev") || rd_argv_match(rd, "link")) { + rd_arg_inc(rd); + if (rd_no_arg(rd)) { + pr_err("No device name was supplied\n"); + ret = -EINVAL; + } + goto out; + } + rd_arg_inc(rd); + } +out: + return ret; +} + int rd_exec_link(struct rd *rd, int (*cb)(struct rd *rd), bool strict_port) { struct dev_map *dev_map;
--
2.15.1