git:master:296ed155: core: helper function to get proto id from str - sr-dev

24 Oct 2023

Module: kamailio
Branch: master
Commit: 296ed155be83bc854507892f944748cb8864b704
URL: https://github.com/kamailio/kamailio/commit/296ed155be83bc854507892f944748cb...
Author: Daniel-Constantin Mierla miconda@gmail.com
Committer: Daniel-Constantin Mierla miconda@gmail.com
Date: 2023-10-24T17:16:16+02:00
core: helper function to get proto id from str
---
Modified: src/core/ip_addr.c
Modified: src/core/ip_addr.h
---
Diff:  https://github.com/kamailio/kamailio/commit/296ed155be83bc854507892f944748cb...
Patch: https://github.com/kamailio/kamailio/commit/296ed155be83bc854507892f944748cb...
---

diff --git a/src/core/ip_addr.c b/src/core/ip_addr.c
index bc42b4532d8..02c26f969d5 100644
--- a/src/core/ip_addr.c
+++ b/src/core/ip_addr.c
@@ -705,6 +705,44 @@ char *get_proto_name(unsigned int proto)
    }
 }
+/** get protocol id from string value.
+ * @param protoval - protocol value
+ * @return  int value of the protocol.
+ */
+int get_valid_proto_id(str *protoval)
+{
+	if(protoval == NULL || protoval->s == NULL || protoval->len <= 0) {
+		return PROTO_NONE;
+	}
+	switch(protoval->len) {
+		case 2:
+			if(strncasecmp(protoval->s, "ws", 2) == 0) {
+				return PROTO_WS;
+			}
+			break;
+		case 3:
+			if(strncasecmp(protoval->s, "udp", 3) == 0) {
+				return PROTO_UDP;
+			}
+			if(strncasecmp(protoval->s, "tcp", 3) == 0) {
+				return PROTO_TCP;
+			}
+			if(strncasecmp(protoval->s, "tls", 3) == 0) {
+				return PROTO_TLS;
+			}
+			if(strncasecmp(protoval->s, "wss", 3) == 0) {
+				return PROTO_WSS;
+			}
+			break;
+		case 4:
+			if(strncasecmp(protoval->s, "sctp", 4) == 0) {
+				return PROTO_SCTP;
+			}
+			break;
+	}
+	return PROTO_NONE;
+}
+
 /** get address family name (asciiz).
  * @param af - address family id
  * @return  string with the adderess family name or "unknown".
diff --git a/src/core/ip_addr.h b/src/core/ip_addr.h
index c0067b56d2a..cec63fc4fa9 100644
--- a/src/core/ip_addr.h
+++ b/src/core/ip_addr.h
@@ -338,6 +338,7 @@ char *get_proto_name(unsigned int proto);
int get_valid_proto_string(
    	unsigned int iproto, int utype, int vtype, str *sproto);
+int get_valid_proto_id(str *protoval);
char *get_af_name(unsigned int af);

    