[Asterisk-code-review] pbx dundi: DUNDi weight paramteter not processed correctly (asterisk[13])

[Sean Bright]

Sean Bright has uploaded a new change for review. ( https://gerrit.asterisk.org/5052 )

Change subject: pbx_dundi: DUNDi weight paramteter not processed correctly
......................................................................

pbx_dundi: DUNDi weight paramteter not processed correctly

The DUNDi weight field is not always converted from network byte order
to host byte order. This can result in incorrect weight values and
incorrect selection of DUNDi destinations.

ASTERISK-18731 #close
Reported by: Peter Racz
Patches:
	dundi_weight.patch (license #6290) patch uploaded by Peter Racz

Change-Id: Iba3e1a700ff539db57211a7bbc26f7b22ea9a1be
---
M pbx/pbx_dundi.c
1 file changed, 4 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/52/5052/1

diff --git a/pbx/pbx_dundi.c b/pbx/pbx_dundi.c
index 5ca8a85..ff4fa3f 100644
--- a/pbx/pbx_dundi.c
+++ b/pbx/pbx_dundi.c
@@ -994,9 +994,9 @@
 					sizeof(trans->parent->dr[trans->parent->respcount].tech));
 				trans->parent->respcount++;
 				ast_clear_flag_nonstd(trans->parent->hmd, DUNDI_HINT_DONT_ASK);
-			} else if (trans->parent->dr[z].weight > ies->answers[x]->weight) {
+			} else if (trans->parent->dr[z].weight > ntohs(ies->answers[x]->weight)) {
 				/* Update weight if appropriate */
-				trans->parent->dr[z].weight = ies->answers[x]->weight;
+				trans->parent->dr[z].weight = ntohs(ies->answers[x]->weight);
 			}
 		} else
 			ast_log(LOG_NOTICE, "Dropping excessive answers in precache for %s@%s\n",
@@ -1764,9 +1764,9 @@
 									sizeof(trans->parent->dr[trans->parent->respcount].tech));
 								trans->parent->respcount++;
 								ast_clear_flag_nonstd(trans->parent->hmd, DUNDI_HINT_DONT_ASK);
-							} else if (trans->parent->dr[z].weight > ies.answers[x]->weight) {
+							} else if (trans->parent->dr[z].weight > ntohs(ies.answers[x]->weight)) {
 								/* Update weight if appropriate */
-								trans->parent->dr[z].weight = ies.answers[x]->weight;
+								trans->parent->dr[z].weight = ntohs(ies.answers[x]->weight);
 							}
 						} else
 							ast_log(LOG_NOTICE, "Dropping excessive answers to request for %s@%s\n",

-- 
To view, visit https://gerrit.asterisk.org/5052
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Iba3e1a700ff539db57211a7bbc26f7b22ea9a1be
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Owner: Sean Bright <sean.bright at gmail.com>