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alert/syslog: fetch ipproto once

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pull/10821/head
Victor Julien 2 years ago committed by Victor Julien
parent 7ad1a6b21b
commit 172775ed84
1 changed files with 8 additions and 6 deletions
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14
src/alert-syslog.c
Unescape Escape View File

@ -204,10 +204,11 @@ static TmEcode AlertSyslogIPv4(ThreadVars *tv, const Packet *p, void *data)
char proto[16] = "";
const char *protoptr;
if (SCProtoNameValid(IPV4_GET_IPPROTO(p))) {
protoptr = known_proto[IPV4_GET_IPPROTO(p)];
const uint8_t ipproto = IPV4_GET_IPPROTO(p);
if (SCProtoNameValid(ipproto)) {
protoptr = known_proto[ipproto];
} else {
snprintf(proto, sizeof(proto), "PROTO:%03" PRIu32, IPV4_GET_IPPROTO(p));
snprintf(proto, sizeof(proto), "PROTO:%03" PRIu8, ipproto);
protoptr = proto;
}
@ -259,10 +260,11 @@ static TmEcode AlertSyslogIPv6(ThreadVars *tv, const Packet *p, void *data)
char proto[16] = "";
const char *protoptr;
if (SCProtoNameValid(IPV6_GET_L4PROTO(p))) {
protoptr = known_proto[IPV6_GET_L4PROTO(p)];
const uint8_t ipproto = IPV6_GET_L4PROTO(p);
if (SCProtoNameValid(ipproto)) {
protoptr = known_proto[ipproto];
} else {
snprintf(proto, sizeof(proto), "PROTO:03%" PRIu32, IPV6_GET_L4PROTO(p));
snprintf(proto, sizeof(proto), "PROTO:03%" PRIu8, ipproto);
protoptr = proto;
}

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