<p>lynxis lazus has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/libosmocore/+/20267">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">ns2: refactor gprs_ns2_find_vc_by_sockaddr -> gprs_ns2_nsvc_by_sockaddr2<br><br>gprs_ns2_nsvc_by_sockaddr is doing the lookup within a NSE.<br>gprs_ns2_nsvc_by_sockaddr2 is doing the lookup within a bind.<br>Also drop the *result pointer in the argument and return the NS-VC pointer if found or NULL.<br><br>Change-Id: Ia499fc279013668abe7348e578a0768f7d16faf9<br>---<br>M include/osmocom/gprs/gprs_ns2.h<br>M src/gb/gprs_ns2_udp.c<br>2 files changed, 8 insertions(+), 14 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/67/20267/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/include/osmocom/gprs/gprs_ns2.h b/include/osmocom/gprs/gprs_ns2.h</span><br><span>index 68484c1..991a7d9 100644</span><br><span>--- a/include/osmocom/gprs/gprs_ns2.h</span><br><span>+++ b/include/osmocom/gprs/gprs_ns2.h</span><br><span>@@ -131,10 +131,9 @@</span><br><span> struct osmo_sockaddr *gprs_ns2_ip_bind_sockaddr(struct gprs_ns2_vc_bind *bind);</span><br><span> int gprs_ns2_is_ip_bind(struct gprs_ns2_vc_bind *bind);</span><br><span> int gprs_ns2_ip_bind_set_dscp(struct gprs_ns2_vc_bind *bind, int dscp);</span><br><span style="color: hsl(0, 100%, 40%);">-int gprs_ns2_find_vc_by_sockaddr(</span><br><span style="color: hsl(120, 100%, 40%);">+struct gprs_ns2_vc *gprs_ns2_nsvc_by_sockaddr2(</span><br><span> struct gprs_ns2_vc_bind *bind,</span><br><span style="color: hsl(0, 100%, 40%);">- struct osmo_sockaddr *saddr,</span><br><span style="color: hsl(0, 100%, 40%);">- struct gprs_ns2_vc **result);</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr *saddr);</span><br><span> </span><br><span> int gprs_ns2_frgre_bind(struct gprs_ns2_inst *nsi,</span><br><span> struct osmo_sockaddr *local,</span><br><span>diff --git a/src/gb/gprs_ns2_udp.c b/src/gb/gprs_ns2_udp.c</span><br><span>index bb421a7..40923b2 100644</span><br><span>--- a/src/gb/gprs_ns2_udp.c</span><br><span>+++ b/src/gb/gprs_ns2_udp.c</span><br><span>@@ -81,16 +81,12 @@</span><br><span> /*! Find a NS-VC by its remote socket address.</span><br><span> * \param[in] bind in which to search</span><br><span> * \param[in] saddr remote peer socket adddress to search</span><br><span style="color: hsl(0, 100%, 40%);">- * \param[out] result pointer to result</span><br><span style="color: hsl(0, 100%, 40%);">- * \returns 0 on success; 1 if no NS-VC was found; negative on error */</span><br><span style="color: hsl(0, 100%, 40%);">-int gprs_ns2_find_vc_by_sockaddr(struct gprs_ns2_vc_bind *bind, struct osmo_sockaddr *saddr, struct gprs_ns2_vc **result)</span><br><span style="color: hsl(120, 100%, 40%);">+ * \returns NS-VC matching sockaddr; NULL if none found */</span><br><span style="color: hsl(120, 100%, 40%);">+struct gprs_ns2_vc *gprs_ns2_nsvc_by_sockaddr2(struct gprs_ns2_vc_bind *bind, struct osmo_sockaddr *saddr)</span><br><span> {</span><br><span> struct gprs_ns2_vc *nsvc;</span><br><span> struct priv_vc *vcpriv;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- if (!result)</span><br><span style="color: hsl(0, 100%, 40%);">- return -EINVAL;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span> llist_for_each_entry(nsvc, &bind->nsvc, blist) {</span><br><span> vcpriv = nsvc->priv;</span><br><span> if (vcpriv->remote.u.sa.sa_family != saddr->u.sa.sa_family)</span><br><span>@@ -98,11 +94,10 @@</span><br><span> if (osmo_sockaddr_cmp(&vcpriv->remote, saddr))</span><br><span> continue;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- *result = nsvc;</span><br><span style="color: hsl(0, 100%, 40%);">- return 0;</span><br><span style="color: hsl(120, 100%, 40%);">+ return nsvc;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- return 1;</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span> }</span><br><span> </span><br><span> static inline int nsip_sendmsg(struct gprs_ns2_vc_bind *bind,</span><br><span>@@ -194,8 +189,8 @@</span><br><span> return -EINVAL;</span><br><span> </span><br><span> /* check if a vc is available */</span><br><span style="color: hsl(0, 100%, 40%);">- rc = gprs_ns2_find_vc_by_sockaddr(bind, &saddr, &nsvc);</span><br><span style="color: hsl(0, 100%, 40%);">- if (rc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_nsvc_by_sockaddr2(bind, &saddr);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span> /* VC not found */</span><br><span> rc = ns2_create_vc(bind, msg, "newconnection", &reject, &nsvc);</span><br><span> switch (rc) {</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/libosmocore/+/20267">change 20267</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/+/20267"/><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: Ia499fc279013668abe7348e578a0768f7d16faf9 </div>
<div style="display:none"> Gerrit-Change-Number: 20267 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: lynxis lazus <lynxis@fe80.eu> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>