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author | Dan Williams <dcbw@redhat.com> | 2015-03-24 12:18:48 -0500 |
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committer | Dan Williams <dcbw@redhat.com> | 2015-03-27 15:11:33 -0500 |
commit | 32e1d6a9a96fcf32518e8f7b7770041ce933655c (patch) | |
tree | effa364b25d5c0a5c44c3ef3f8fa28abe4f36dd1 | |
parent | 8173f0f9e8045638f491e55150352576682879dd (diff) | |
download | NetworkManager-32e1d6a9a96fcf32518e8f7b7770041ce933655c.tar.gz |
platform: update code documentation for nm_platform_link_get_physical_port_id()
-rw-r--r-- | src/platform/nm-platform.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/platform/nm-platform.c b/src/platform/nm-platform.c index d51c142e04..39bf75a3fb 100644 --- a/src/platform/nm-platform.c +++ b/src/platform/nm-platform.c @@ -1008,9 +1008,15 @@ nm_platform_link_get_mtu (int ifindex) } /** - * nm_platform_link_get_mtu: + * nm_platform_link_get_physical_port_id: * @ifindex: Interface index * + * The physical port ID, if present, indicates some unique identifier of + * the parent interface (eg, the physical port of which this link is a child). + * Two links that report the same physical port ID can be assumed to be + * children of the same physical port and may share resources that limit + * their abilities. + * * Returns: physical port ID for the interface, or %NULL on error * or if the interface has no physical port ID. */ |