<p>laforge has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/libosmocore/+/23922">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">socket: Introduce osmo_sock_set_priority() helper function<br><br>In some situations we want to set the SO_PRIORITY socket option<br>to determine the in-kernel priority of packets generated by this<br>socket.<br><br>Change-Id: I89abffcd125e6d073338a5c6437b9433220e1823<br>Related: SYS#5427<br>---<br>M include/osmocom/core/socket.h<br>M src/socket.c<br>2 files changed, 9 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/22/23922/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/include/osmocom/core/socket.h b/include/osmocom/core/socket.h</span><br><span>index 92cd202..10e1766 100644</span><br><span>--- a/include/osmocom/core/socket.h</span><br><span>+++ b/include/osmocom/core/socket.h</span><br><span>@@ -123,6 +123,7 @@</span><br><span>                         const struct osmo_sockaddr *sockaddr);</span><br><span> </span><br><span> int osmo_sock_set_dscp(int fd, uint8_t dscp);</span><br><span style="color: hsl(120, 100%, 40%);">+int osmo_sock_set_priority(int fd, int prio);</span><br><span> </span><br><span> #endif /* (!EMBEDDED) */</span><br><span> /*! @} */</span><br><span>diff --git a/src/socket.c b/src/socket.c</span><br><span>index 095dee6..6b8c34a 100644</span><br><span>--- a/src/socket.c</span><br><span>+++ b/src/socket.c</span><br><span>@@ -1802,6 +1802,14 @@</span><br><span>         return setsockopt(fd, IPPROTO_IP, IP_TOS, &tos, sizeof(tos));</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/*! Set the priority value of a socket.</span><br><span style="color: hsl(120, 100%, 40%);">+ *  \param[in] prio priority value. Values outside 0..6 require CAP_NET_ADMIN.</span><br><span style="color: hsl(120, 100%, 40%);">+ *  \returns 0 on success; negative on error. */</span><br><span style="color: hsl(120, 100%, 40%);">+int osmo_sock_set_priority(int fd, int prio)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+        /* and write it back to the kernel */</span><br><span style="color: hsl(120, 100%, 40%);">+ return setsockopt(fd, SOL_SOCKET, SO_PRIORITY, &prio, sizeof(prio));</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span> #endif /* HAVE_SYS_SOCKET_H */</span><br><span> </span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/libosmocore/+/23922">change 23922</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/libosmocore/+/23922"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: libosmocore </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I89abffcd125e6d073338a5c6437b9433220e1823 </div>
<div style="display:none"> Gerrit-Change-Number: 23922 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>