gsm: Implement the size checking of the hello packet

[lcr.git] / chan_lcr.c

diff --git a/chan_lcr.c b/chan_lcr.c
index 2903243..4e93db1 100644 (file)
--- a/chan_lcr.c
+++ b/chan_lcr.c
@@ -136,6 +136,13 @@ it is called from ast_channel process which has already locked ast_channel.
 #ifdef LCR_FOR_ASTERISK
 #include <asterisk/buildopts.h>
 #endif
+
+/*
+ * Fwd declare struct ast_channel to get rid of gcc warning about
+ * incompatible pointer type passed to ast_register_application2.
+ */
+struct ast_channel;
+
 #include <asterisk/module.h>
 #include <asterisk/channel.h>
 #include <asterisk/config.h>
@@ -2081,7 +2088,7 @@ static
 #if ASTERISK_VERSION_NUM < 100000
 struct ast_channel *lcr_request(const char *type, format_t format, const struct ast_channel *requestor, void *data, int *cause)
 #else
-struct ast_channel *lcr_request(const char *type, struct ast_format_cap *format, struct ast_channel *requestor, void *data, int *cause)
+struct ast_channel *lcr_request(const char *type, struct ast_format_cap *format, const struct ast_channel *requestor, void *data, int *cause)
 #endif
 #else
 struct ast_channel *lcr_request(const char *type, int format, void *data, int *cause)
@@ -2090,8 +2097,8 @@ struct ast_channel *lcr_request(const char *type, int format, void *data, int *c
        char exten[256], *dial, *interface, *opt;
        struct ast_channel *ast;
        struct chan_call *call;
-       struct ast_party_redirecting *req_redir;
-       struct ast_party_caller *req_caller;
+       const struct ast_party_redirecting *req_redir;
+       const struct ast_party_caller *req_caller;
 
        ast_mutex_lock(&chan_lock);
        CDEBUG(NULL, NULL, "Received request from Asterisk. (data=%s)\n", (char *)data);