sgsnemu: Use getprotobynumber() in print_ipprot()
There's no point in sgsnemu doing a poor mans reimplementation
of what the C library provides already by means of getprotobynumber()
Change-Id: I8cdc460e4fa5d86d80addf6e5f341d2d80093a35
diff --git a/sgsnemu/sgsnemu.c b/sgsnemu/sgsnemu.c
index 50eca63..23cf208 100644
--- a/sgsnemu/sgsnemu.c
+++ b/sgsnemu/sgsnemu.c
@@ -993,16 +993,12 @@
static char *print_ipprot(int t)
{
- switch (t) {
- case 1:
- return "ICMP";
- case 6:
- return "TCP";
- case 17:
- return "UDP";
- default:
+ struct protoent *pe = getprotobynumber(t);
+
+ if (!pe)
return "Unknown";
- };
+ else
+ return pe->p_name;
}
static char *print_icmptype(int t)