[nft PATCH 1/2] proto: add protocol key in some proto_desc for identifying it

[Alvaro Neira Ayuso <alvaroneay@gmail.com>]

From: Álvaro Neira Ayuso <alvaroneay@gmail.com>

I have added this protocol_key for having more information
for making more easy identify it

Signed-off-by: Alvaro Neira Ayuso <alvaroneay@gmail.com>
---
 src/proto.c |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/proto.c b/src/proto.c
index 546ef10..4192108 100644
--- a/src/proto.c
+++ b/src/proto.c
@@ -249,6 +249,7 @@ const struct proto_desc proto_ah = {
 const struct proto_desc proto_esp = {
 	.name		= "esp",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_ESP,
 	.templates	= {
 		[ESPHDR_SPI]		= ESPHDR_FIELD("spi", spi),
 		[ESPHDR_SEQUENCE]	= ESPHDR_FIELD("sequence", seq_no),
@@ -326,6 +327,7 @@ static const struct datatype icmp_type_type = {
 const struct proto_desc proto_icmp = {
 	.name		= "icmp",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_ICMP,
 	.templates	= {
 		[ICMPHDR_TYPE]		= ICMPHDR_TYPE("type", &icmp_type_type, type),
 		[ICMPHDR_CODE]		= ICMPHDR_FIELD("code", code),
@@ -348,6 +350,7 @@ const struct proto_desc proto_icmp = {
 const struct proto_desc proto_udp = {
 	.name		= "udp",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_UDP,
 	.templates	= {
 		[UDPHDR_SPORT]		= INET_SERVICE("sport", struct udphdr, source),
 		[UDPHDR_DPORT]		= INET_SERVICE("dport", struct udphdr, dest),
@@ -359,6 +362,7 @@ const struct proto_desc proto_udp = {
 const struct proto_desc proto_udplite = {
 	.name		= "udplite",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_UDPLITE,
 	.templates	= {
 		[UDPHDR_SPORT]		= INET_SERVICE("sport", struct udphdr, source),
 		[UDPHDR_DPORT]		= INET_SERVICE("dport", struct udphdr, dest),
@@ -403,6 +407,7 @@ static const struct datatype tcp_flag_type = {
 const struct proto_desc proto_tcp = {
 	.name		= "tcp",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_TCP,
 	.templates	= {
 		[TCPHDR_SPORT]		= INET_SERVICE("sport", struct tcphdr, source),
 		[TCPHDR_DPORT]		= INET_SERVICE("dport", struct tcphdr, dest),
@@ -456,6 +461,7 @@ static const struct datatype dccp_pkttype_type = {
 const struct proto_desc proto_dccp = {
 	.name		= "dccp",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_DCCP,
 	.templates	= {
 		[DCCPHDR_SPORT]		= INET_SERVICE("sport", struct dccp_hdr, dccph_sport),
 		[DCCPHDR_DPORT]		= INET_SERVICE("dport", struct dccp_hdr, dccph_dport),
@@ -473,6 +479,7 @@ const struct proto_desc proto_dccp = {
 const struct proto_desc proto_sctp = {
 	.name		= "sctp",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_SCTP,
 	.templates	= {
 		[SCTPHDR_SPORT]		= INET_SERVICE("sport", struct sctphdr, source),
 		[SCTPHDR_DPORT]		= INET_SERVICE("dport", struct sctphdr, dest),
@@ -566,6 +573,7 @@ static const struct datatype icmp6_type_type = {
 const struct proto_desc proto_icmp6 = {
 	.name		= "icmpv6",
 	.base		= PROTO_BASE_TRANSPORT_HDR,
+	.protocol_key	= IPPROTO_ICMPV6,
 	.templates	= {
 		[ICMP6HDR_TYPE]		= ICMP6HDR_TYPE("type", &icmp6_type_type, icmp6_type),
 		[ICMP6HDR_CODE]		= ICMP6HDR_FIELD("code", icmp6_code),
-- 
1.7.10.4

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