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From: Olivier Matz <olivier.matz@6wind.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v3] librte_cmdline: FreeBSD Fix oveflow when size of command result structure is greater than BUFSIZ
Date: Fri,  5 Dec 2014 15:19:07 +0100
Message-ID: <1417789147-5636-1-git-send-email-olivier.matz@6wind.com> (raw)
In-Reply-To: <5481BE26.9080903@6wind.com>

From: Alan Carew <alan.carew@intel.com>

When using test-pmd with flow director in FreeBSD, the application will
segfault/Bus error while parsing the command-line. This is due to how
each commands result structure is represented during parsing, where the offsets
for each tokens value is stored in a character array(char result_buf[BUFSIZ])
in cmdline_parse()(./lib/librte_cmdline/cmdline_parse.c).

The overflow occurs where BUFSIZ is less than the size of a commands result
structure, in this case "struct cmd_pkt_filter_result"
(app/test-pmd/cmdline.c) is 1088 bytes and BUFSIZ on FreeBSD is 1024 bytes as
opposed to 8192 bytes on Linux.

The problem can be reproduced by running test-pmd on FreeBSD:
./testpmd -c 0x3 -n 4 -- -i --portmask=0x3 --pkt-filter-mode=perfect
And adding a filter:
add_perfect_filter 0 udp src 192.168.0.0 1024 dst 192.168.0.0 1024 flexbytes
0x800 vlan 0 queue 0 soft 0x17

This patch removes the OS dependency on BUFSIZ and defines and uses a
library #define CMDLINE_PARSE_RESULT_BUFSIZE 8192

Added boundary checking to ensure this buffer size cannot overflow, with
an error message being produced.

Suggested-by: Olivier MATZ <olivier.matz@6wind.com>
http://git.droids-corp.org/?p=libcmdline.git;a=commitdiff;h=b1d5b169352e57df3fc14c51ffad4b83f3e5613f

Signed-off-by: Alan Carew <alan.carew@intel.com>
Signed-off-by: Olivier MATZ <olivier.matz@6wind.com>
---
 app/test-pmd/parameters.c                    |  6 +++--
 app/test/test_cmdline_etheraddr.c            | 13 +++++-----
 app/test/test_cmdline_ipaddr.c               | 27 ++++++++++++--------
 app/test/test_cmdline_num.c                  | 31 +++++++++++++----------
 app/test/test_cmdline_portlist.c             | 13 +++++-----
 app/test/test_cmdline_string.c               | 13 ++++++----
 examples/cmdline/parse_obj_list.c            |  6 ++++-
 examples/cmdline/parse_obj_list.h            |  3 ++-
 examples/vhost_xen/xenstore_parse.c          |  5 ++--
 lib/librte_cmdline/cmdline_parse.c           | 35 ++++++++++++++++---------
 lib/librte_cmdline/cmdline_parse.h           | 11 +++++---
 lib/librte_cmdline/cmdline_parse_etheraddr.c |  5 +++-
 lib/librte_cmdline/cmdline_parse_etheraddr.h |  4 +--
 lib/librte_cmdline/cmdline_parse_ipaddr.c    |  6 ++++-
 lib/librte_cmdline/cmdline_parse_ipaddr.h    |  4 +--
 lib/librte_cmdline/cmdline_parse_num.c       | 38 +++++++++++++++++++++++++++-
 lib/librte_cmdline/cmdline_parse_num.h       |  4 +--
 lib/librte_cmdline/cmdline_parse_portlist.c  |  5 +++-
 lib/librte_cmdline/cmdline_parse_portlist.h  |  4 +--
 lib/librte_cmdline/cmdline_parse_string.c    |  6 ++++-
 lib/librte_cmdline/cmdline_parse_string.h    |  2 +-
 lib/librte_pmd_bond/rte_eth_bond_args.c      |  3 ++-
 22 files changed, 168 insertions(+), 76 deletions(-)

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 9573a43..8558985 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -223,7 +223,8 @@ init_peer_eth_addrs(char *config_filename)
 		if (fgets(buf, sizeof(buf), config_file) == NULL)
 			break;
 
-		if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i]) < 0 ){
+		if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
+				sizeof(peer_eth_addrs[i])) < 0 ){
 			printf("Bad MAC address format on line %d\n", i+1);
 			fclose(config_file);
 			return -1;
@@ -658,7 +659,8 @@ launch_args_parse(int argc, char** argv)
 						 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
 						 n, RTE_MAX_ETHPORTS);
 
-				if (cmdline_parse_etheraddr(NULL, port_end, &peer_addr) < 0 )
+				if (cmdline_parse_etheraddr(NULL, port_end,
+						&peer_addr, sizeof(peer_addr)) < 0 )
 					rte_exit(EXIT_FAILURE,
 						 "Invalid ethernet address: %s\n",
 						 port_end);
diff --git a/app/test/test_cmdline_etheraddr.c b/app/test/test_cmdline_etheraddr.c
index 45c61ff..e4f4231 100644
--- a/app/test/test_cmdline_etheraddr.c
+++ b/app/test/test_cmdline_etheraddr.c
@@ -130,14 +130,15 @@ test_parse_etheraddr_invalid_param(void)
 	int ret = 0;
 
 	/* try all null */
-	ret = cmdline_parse_etheraddr(NULL, NULL, NULL);
+	ret = cmdline_parse_etheraddr(NULL, NULL, NULL, 0);
 	if (ret != -1) {
 		printf("Error: parser accepted null parameters!\n");
 		return -1;
 	}
 
 	/* try null buf */
-	ret = cmdline_parse_etheraddr(NULL, NULL, (void*)&result);
+	ret = cmdline_parse_etheraddr(NULL, NULL, (void*)&result,
+		sizeof(result));
 	if (ret != -1) {
 		printf("Error: parser accepted null string!\n");
 		return -1;
@@ -149,7 +150,7 @@ test_parse_etheraddr_invalid_param(void)
 	snprintf(buf, sizeof(buf), "%s",
 			ether_addr_valid_strs[0].str);
 
-	ret = cmdline_parse_etheraddr(NULL, buf, NULL);
+	ret = cmdline_parse_etheraddr(NULL, buf, NULL, 0);
 	if (ret == -1) {
 		printf("Error: parser rejected null result!\n");
 		return -1;
@@ -185,7 +186,7 @@ test_parse_etheraddr_invalid_data(void)
 		memset(&result, 0, sizeof(struct ether_addr));
 
 		ret = cmdline_parse_etheraddr(NULL, ether_addr_invalid_strs[i],
-				(void*)&result);
+			(void*)&result, sizeof(result));
 		if (ret != -1) {
 			printf("Error: parsing %s succeeded!\n",
 					ether_addr_invalid_strs[i]);
@@ -210,7 +211,7 @@ test_parse_etheraddr_valid(void)
 		memset(&result, 0, sizeof(struct ether_addr));
 
 		ret = cmdline_parse_etheraddr(NULL, ether_addr_valid_strs[i].str,
-				(void*)&result);
+			(void*)&result, sizeof(result));
 		if (ret < 0) {
 			printf("Error: parsing %s failed!\n",
 					ether_addr_valid_strs[i].str);
@@ -229,7 +230,7 @@ test_parse_etheraddr_valid(void)
 		memset(&result, 0, sizeof(struct ether_addr));
 
 		ret = cmdline_parse_etheraddr(NULL, ether_addr_garbage_strs[i],
-				(void*)&result);
+			(void*)&result, sizeof(result));
 		if (ret < 0) {
 			printf("Error: parsing %s failed!\n",
 					ether_addr_garbage_strs[i]);
diff --git a/app/test/test_cmdline_ipaddr.c b/app/test/test_cmdline_ipaddr.c
index 4ce928d..471d2ff 100644
--- a/app/test/test_cmdline_ipaddr.c
+++ b/app/test/test_cmdline_ipaddr.c
@@ -425,7 +425,8 @@ test_parse_ipaddr_valid(void)
 							buf, sizeof(buf));
 
 			ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-					ipaddr_valid_strs[i].str, (void*)&result);
+				ipaddr_valid_strs[i].str, (void*)&result,
+				sizeof(result));
 
 			/* if should have passed, or should have failed */
 			if ((ret < 0) ==
@@ -474,7 +475,8 @@ test_parse_ipaddr_valid(void)
 							buf, sizeof(buf));
 
 			ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-					ipaddr_garbage_addr4_strs[i], (void*)&result);
+				ipaddr_garbage_addr4_strs[i], (void*)&result,
+				sizeof(result));
 
 			/* if should have passed, or should have failed */
 			if ((ret < 0) ==
@@ -515,7 +517,8 @@ test_parse_ipaddr_valid(void)
 							buf, sizeof(buf));
 
 			ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-					ipaddr_garbage_addr6_strs[i], (void*)&result);
+				ipaddr_garbage_addr6_strs[i], (void*)&result,
+				sizeof(result));
 
 			/* if should have passed, or should have failed */
 			if ((ret < 0) ==
@@ -557,7 +560,8 @@ test_parse_ipaddr_valid(void)
 							buf, sizeof(buf));
 
 			ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-					ipaddr_garbage_network4_strs[i], (void*)&result);
+				ipaddr_garbage_network4_strs[i], (void*)&result,
+				sizeof(result));
 
 			/* if should have passed, or should have failed */
 			if ((ret < 0) ==
@@ -598,7 +602,8 @@ test_parse_ipaddr_valid(void)
 							buf, sizeof(buf));
 
 			ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-					ipaddr_garbage_network6_strs[i], (void*)&result);
+				ipaddr_garbage_network6_strs[i], (void*)&result,
+				sizeof(result));
 
 			/* if should have passed, or should have failed */
 			if ((ret < 0) ==
@@ -651,7 +656,8 @@ test_parse_ipaddr_invalid_data(void)
 					buf, sizeof(buf));
 
 			ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-					ipaddr_invalid_strs[i], (void*)&result);
+				ipaddr_invalid_strs[i], (void*)&result,
+				sizeof(result));
 
 			if (ret != -1) {
 				printf("Error: parsing %s as %s succeeded!\n",
@@ -677,25 +683,26 @@ test_parse_ipaddr_invalid_param(void)
 	token.ipaddr_data.flags = CMDLINE_IPADDR_V4;
 
 	/* null token */
-	if (cmdline_parse_ipaddr(NULL, buf, (void*)&result) != -1) {
+	if (cmdline_parse_ipaddr(NULL, buf, (void*)&result,
+			sizeof(result)) != -1) {
 		printf("Error: parser accepted invalid parameters!\n");
 		return -1;
 	}
 	/* null buffer */
 	if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-			NULL, (void*)&result) != -1) {
+			NULL, (void*)&result, sizeof(result)) != -1) {
 		printf("Error: parser accepted invalid parameters!\n");
 		return -1;
 	}
 	/* empty buffer */
 	if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-			"", (void*)&result) != -1) {
+			"", (void*)&result, sizeof(result)) != -1) {
 		printf("Error: parser accepted invalid parameters!\n");
 		return -1;
 	}
 	/* null result */
 	if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
-			buf, NULL) == -1) {
+			buf, NULL, 0) == -1) {
 		printf("Error: parser rejected null result!\n");
 		return -1;
 	}
diff --git a/app/test/test_cmdline_num.c b/app/test/test_cmdline_num.c
index 799d68c..04263d3 100644
--- a/app/test/test_cmdline_num.c
+++ b/app/test/test_cmdline_num.c
@@ -350,14 +350,14 @@ test_parse_num_invalid_param(void)
 			num_valid_positive_strs[0].str);
 
 	/* try all null */
-	ret = cmdline_parse_num(NULL, NULL, NULL);
+	ret = cmdline_parse_num(NULL, NULL, NULL, 0);
 	if (ret != -1) {
 		printf("Error: parser accepted null parameters!\n");
 		return -1;
 	}
 
 	/* try null token */
-	ret = cmdline_parse_num(NULL, buf, (void*)&result);
+	ret = cmdline_parse_num(NULL, buf, (void*)&result, sizeof(result));
 	if (ret != -1) {
 		printf("Error: parser accepted null token!\n");
 		return -1;
@@ -365,14 +365,15 @@ test_parse_num_invalid_param(void)
 
 	/* try null buf */
 	ret = cmdline_parse_num((cmdline_parse_token_hdr_t*)&token, NULL,
-			(void*)&result);
+		(void*)&result, sizeof(result));
 	if (ret != -1) {
 		printf("Error: parser accepted null string!\n");
 		return -1;
 	}
 
 	/* try null result */
-	ret = cmdline_parse_num((cmdline_parse_token_hdr_t*)&token, buf, NULL);
+	ret = cmdline_parse_num((cmdline_parse_token_hdr_t*)&token, buf,
+		NULL, 0);
 	if (ret == -1) {
 		printf("Error: parser rejected null result!\n");
 		return -1;
@@ -426,7 +427,7 @@ test_parse_num_invalid_data(void)
 			memset(&buf, 0, sizeof(buf));
 
 			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*)&token,
-					num_invalid_strs[i], (void*)&result);
+				num_invalid_strs[i], (void*)&result, sizeof(result));
 			if (ret != -1) {
 				/* get some info about what we are trying to parse */
 				cmdline_get_help_num((cmdline_parse_token_hdr_t*)&token,
@@ -466,8 +467,9 @@ test_parse_num_valid(void)
 			cmdline_get_help_num((cmdline_parse_token_hdr_t*)&token,
 					buf, sizeof(buf));
 
-			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token, num_valid_positive_strs[i].str,
-					(void*)&result);
+			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token,
+				num_valid_positive_strs[i].str,
+				(void*)&result, sizeof(result));
 
 			/* if it should have passed but didn't, or if it should have failed but didn't */
 			if ((ret < 0) == (can_parse_unsigned(num_valid_positive_strs[i].result, type) > 0)) {
@@ -493,8 +495,9 @@ test_parse_num_valid(void)
 			cmdline_get_help_num((cmdline_parse_token_hdr_t*)&token,
 					buf, sizeof(buf));
 
-			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token, num_valid_negative_strs[i].str,
-					(void*)&result);
+			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token,
+				num_valid_negative_strs[i].str,
+				(void*)&result, sizeof(result));
 
 			/* if it should have passed but didn't, or if it should have failed but didn't */
 			if ((ret < 0) == (can_parse_signed(num_valid_negative_strs[i].result, type) > 0)) {
@@ -542,8 +545,9 @@ test_parse_num_valid(void)
 			cmdline_get_help_num((cmdline_parse_token_hdr_t*)&token,
 					buf, sizeof(buf));
 
-			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token, num_garbage_positive_strs[i].str,
-					(void*)&result);
+			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token,
+				num_garbage_positive_strs[i].str,
+				(void*)&result, sizeof(result));
 
 			/* if it should have passed but didn't, or if it should have failed but didn't */
 			if ((ret < 0) == (can_parse_unsigned(num_garbage_positive_strs[i].result, type) > 0)) {
@@ -569,8 +573,9 @@ test_parse_num_valid(void)
 			cmdline_get_help_num((cmdline_parse_token_hdr_t*)&token,
 					buf, sizeof(buf));
 
-			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token, num_garbage_negative_strs[i].str,
-					(void*)&result);
+			ret = cmdline_parse_num((cmdline_parse_token_hdr_t*) &token,
+				num_garbage_negative_strs[i].str,
+				(void*)&result, sizeof(result));
 
 			/* if it should have passed but didn't, or if it should have failed but didn't */
 			if ((ret < 0) == (can_parse_signed(num_garbage_negative_strs[i].result, type) > 0)) {
diff --git a/app/test/test_cmdline_portlist.c b/app/test/test_cmdline_portlist.c
index 9f9633c..b9664b0 100644
--- a/app/test/test_cmdline_portlist.c
+++ b/app/test/test_cmdline_portlist.c
@@ -139,21 +139,22 @@ test_parse_portlist_invalid_param(void)
 	memset(&result, 0, sizeof(cmdline_portlist_t));
 
 	/* try all null */
-	ret = cmdline_parse_portlist(NULL, NULL, NULL);
+	ret = cmdline_parse_portlist(NULL, NULL, NULL, 0);
 	if (ret != -1) {
 		printf("Error: parser accepted null parameters!\n");
 		return -1;
 	}
 
 	/* try null buf */
-	ret = cmdline_parse_portlist(NULL, NULL, (void*)&result);
+	ret = cmdline_parse_portlist(NULL, NULL, (void*)&result,
+		sizeof(result));
 	if (ret != -1) {
 		printf("Error: parser accepted null string!\n");
 		return -1;
 	}
 
 	/* try null result */
-	ret = cmdline_parse_portlist(NULL, portlist_valid_strs[0].str, NULL);
+	ret = cmdline_parse_portlist(NULL, portlist_valid_strs[0].str, NULL, 0);
 	if (ret == -1) {
 		printf("Error: parser rejected null result!\n");
 		return -1;
@@ -188,7 +189,7 @@ test_parse_portlist_invalid_data(void)
 		memset(&result, 0, sizeof(cmdline_portlist_t));
 
 		ret = cmdline_parse_portlist(NULL, portlist_invalid_strs[i],
-				(void*)&result);
+			(void*)&result, sizeof(result));
 		if (ret != -1) {
 			printf("Error: parsing %s succeeded!\n",
 					portlist_invalid_strs[i]);
@@ -213,7 +214,7 @@ test_parse_portlist_valid(void)
 		memset(&result, 0, sizeof(cmdline_portlist_t));
 
 		ret = cmdline_parse_portlist(NULL, portlist_valid_strs[i].str,
-				(void*)&result);
+			(void*)&result, sizeof(result));
 		if (ret < 0) {
 			printf("Error: parsing %s failed!\n",
 					portlist_valid_strs[i].str);
@@ -232,7 +233,7 @@ test_parse_portlist_valid(void)
 		memset(&result, 0, sizeof(cmdline_portlist_t));
 
 		ret = cmdline_parse_portlist(NULL, portlist_garbage_strs[i],
-				(void*)&result);
+			(void*)&result, sizeof(result));
 		if (ret < 0) {
 			printf("Error: parsing %s failed!\n",
 					portlist_garbage_strs[i]);
diff --git a/app/test/test_cmdline_string.c b/app/test/test_cmdline_string.c
index 3ec0ce1..915a7d7 100644
--- a/app/test/test_cmdline_string.c
+++ b/app/test/test_cmdline_string.c
@@ -178,7 +178,7 @@ test_parse_string_invalid_param(void)
 		printf("Error: function accepted null token!\n");
 		return -1;
 	}
-	if (cmdline_parse_string(NULL, buf, NULL) != -1) {
+	if (cmdline_parse_string(NULL, buf, NULL, 0) != -1) {
 		printf("Error: function accepted null token!\n");
 		return -1;
 	}
@@ -189,7 +189,8 @@ test_parse_string_invalid_param(void)
 		return -1;
 	}
 	if (cmdline_parse_string(
-			(cmdline_parse_token_hdr_t*)&token, NULL, (void*)&result) != -1) {
+			(cmdline_parse_token_hdr_t*)&token, NULL,
+			(void*)&result, sizeof(result)) != -1) {
 		printf("Error: function accepted null buffer!\n");
 		return -1;
 	}
@@ -200,7 +201,7 @@ test_parse_string_invalid_param(void)
 	}
 	/* test null result */
 	if (cmdline_parse_string(
-			(cmdline_parse_token_hdr_t*)&token, buf, NULL) == -1) {
+			(cmdline_parse_token_hdr_t*)&token, buf, NULL, 0) == -1) {
 		printf("Error: function rejected null result!\n");
 		return -1;
 	}
@@ -233,7 +234,8 @@ test_parse_string_invalid_data(void)
 		token.string_data.str = string_invalid_strs[i].fixed_str;
 
 		if (cmdline_parse_string((cmdline_parse_token_hdr_t*)&token,
-				string_invalid_strs[i].str, (void*)buf) != -1) {
+				string_invalid_strs[i].str, (void*)buf,
+				sizeof(buf)) != -1) {
 			memset(help_str, 0, sizeof(help_str));
 			memset(&help_token, 0, sizeof(help_token));
 
@@ -330,7 +332,8 @@ test_parse_string_valid(void)
 		token.string_data.str = string_parse_strs[i].fixed_str;
 
 		if (cmdline_parse_string((cmdline_parse_token_hdr_t*)&token,
-				string_parse_strs[i].str, (void*)buf) < 0) {
+				string_parse_strs[i].str, (void*)buf,
+				sizeof(buf)) < 0) {
 
 			/* clean help data */
 			memset(&help_token, 0, sizeof(help_token));
diff --git a/examples/cmdline/parse_obj_list.c b/examples/cmdline/parse_obj_list.c
index 2625ca3..cdbaf2f 100644
--- a/examples/cmdline/parse_obj_list.c
+++ b/examples/cmdline/parse_obj_list.c
@@ -84,7 +84,8 @@ struct cmdline_token_ops token_obj_list_ops = {
 };
 
 int
-parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
+parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *buf, void *res,
+	unsigned ressize)
 {
 	struct token_obj_list *tk2 = (struct token_obj_list *)tk;
 	struct token_obj_list_data *tkd = &tk2->obj_list_data;
@@ -94,6 +95,9 @@ parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
 	if (*buf == 0)
 		return -1;
 
+	if (res && ressize < sizeof(struct object *))
+		return -1;
+
 	while(!cmdline_isendoftoken(buf[token_len]))
 		token_len++;
 
diff --git a/examples/cmdline/parse_obj_list.h b/examples/cmdline/parse_obj_list.h
index 297fec4..871c53a 100644
--- a/examples/cmdline/parse_obj_list.h
+++ b/examples/cmdline/parse_obj_list.h
@@ -91,7 +91,8 @@ typedef struct token_obj_list parse_token_obj_list_t;
 
 extern struct cmdline_token_ops token_obj_list_ops;
 
-int parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res);
+int parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res,
+	unsigned ressize);
 int complete_get_nb_obj_list(cmdline_parse_token_hdr_t *tk);
 int complete_get_elt_obj_list(cmdline_parse_token_hdr_t *tk, int idx,
 			      char *dstbuf, unsigned int size);
diff --git a/examples/vhost_xen/xenstore_parse.c b/examples/vhost_xen/xenstore_parse.c
index fdd69b2..9441639 100644
--- a/examples/vhost_xen/xenstore_parse.c
+++ b/examples/vhost_xen/xenstore_parse.c
@@ -77,7 +77,7 @@ struct grant_node_item {
 } __attribute__((packed));
 
 int cmdline_parse_etheraddr(void *tk, const char *srcbuf,
-			    void *res);
+	void *res, unsigned ressize);
 
 /* Map grant ref refid at addr_ori*/
 static void *
@@ -676,7 +676,8 @@ xen_parse_etheraddr(struct xen_vring *vring)
 	if ((buf = xen_read_node(path, &len)) == NULL)
 		goto out;
 
-	if (cmdline_parse_etheraddr(NULL, buf, &vring->addr) < 0)
+	if (cmdline_parse_etheraddr(NULL, buf, &vring->addr,
+			sizeof(vring->addr)) < 0)
 		goto out;
 	ret = 0;
 out:
diff --git a/lib/librte_cmdline/cmdline_parse.c b/lib/librte_cmdline/cmdline_parse.c
index 940480d..dfc885c 100644
--- a/lib/librte_cmdline/cmdline_parse.c
+++ b/lib/librte_cmdline/cmdline_parse.c
@@ -138,7 +138,7 @@ nb_common_chars(const char * s1, const char * s2)
  */
 static int
 match_inst(cmdline_parse_inst_t *inst, const char *buf,
-	   unsigned int nb_match_token, void * result_buf)
+	   unsigned int nb_match_token, void *resbuf, unsigned resbuf_size)
 {
 	unsigned int token_num=0;
 	cmdline_parse_token_hdr_t * token_p;
@@ -162,12 +162,23 @@ match_inst(cmdline_parse_inst_t *inst, const char *buf,
 		if ( isendofline(*buf) || iscomment(*buf) )
 			break;
 
-		if (result_buf)
-			n = token_hdr.ops->parse(token_p, buf,
-						 (char *)result_buf +
-						 token_hdr.offset);
-		else
-			n = token_hdr.ops->parse(token_p, buf, NULL);
+		if (resbuf == NULL) {
+			n = token_hdr.ops->parse(token_p, buf, NULL, 0);
+		} else {
+			unsigned rb_sz;
+
+			if (token_hdr.offset > resbuf_size) {
+				printf("Parse error(%s:%d): Token offset(%u) "
+					"exceeds maximum size(%u)\n",
+					__FILE__, __LINE__,
+					token_hdr.offset, resbuf_size);
+				return -ENOBUFS;
+			}
+			rb_sz = resbuf_size - token_hdr.offset;
+
+			n = token_hdr.ops->parse(token_p, buf, (char *)resbuf +
+				token_hdr.offset, rb_sz);
+		}
 
 		if (n < 0)
 			break;
@@ -219,7 +230,7 @@ cmdline_parse(struct cmdline *cl, const char * buf)
 	unsigned int inst_num=0;
 	cmdline_parse_inst_t *inst;
 	const char *curbuf;
-	char result_buf[BUFSIZ];
+	char result_buf[CMDLINE_PARSE_RESULT_BUFSIZE];
 	void (*f)(void *, struct cmdline *, void *) = NULL;
 	void *data = NULL;
 	int comment = 0;
@@ -280,7 +291,7 @@ cmdline_parse(struct cmdline *cl, const char * buf)
 		debug_printf("INST %d\n", inst_num);
 
 		/* fully parsed */
-		tok = match_inst(inst, buf, 0, result_buf);
+		tok = match_inst(inst, buf, 0, result_buf, sizeof(result_buf));
 
 		if (tok > 0) /* we matched at least one token */
 			err = CMDLINE_PARSE_BAD_ARGS;
@@ -377,10 +388,10 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
 		inst = ctx[inst_num];
 		while (inst) {
 			/* parse the first tokens of the inst */
-			if (nb_token && match_inst(inst, buf, nb_token, NULL))
+			if (nb_token && match_inst(inst, buf, nb_token, NULL, 0))
 				goto next;
 
-			debug_printf("instruction match \n");
+			debug_printf("instruction match\n");
 			token_p = inst->tokens[nb_token];
 			if (token_p)
 				memcpy(&token_hdr, token_p, sizeof(token_hdr));
@@ -471,7 +482,7 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
 		/* we need to redo it */
 		inst = ctx[inst_num];
 
-		if (nb_token && match_inst(inst, buf, nb_token, NULL))
+		if (nb_token && match_inst(inst, buf, nb_token, NULL, 0))
 			goto next2;
 
 		token_p = inst->tokens[nb_token];
diff --git a/lib/librte_cmdline/cmdline_parse.h b/lib/librte_cmdline/cmdline_parse.h
index f18836d..4b25c45 100644
--- a/lib/librte_cmdline/cmdline_parse.h
+++ b/lib/librte_cmdline/cmdline_parse.h
@@ -80,6 +80,9 @@ extern "C" {
 #define CMDLINE_PARSE_COMPLETE_AGAIN    1
 #define CMDLINE_PARSE_COMPLETED_BUFFER  2
 
+/* maximum buffer size for parsed result */
+#define CMDLINE_PARSE_RESULT_BUFSIZE 8192
+
 /**
  * Stores a pointer to the ops struct, and the offset: the place to
  * write the parsed result in the destination structure.
@@ -110,12 +113,14 @@ typedef struct cmdline_token_hdr cmdline_parse_token_hdr_t;
  * -1 on error and 0 on success.
  */
 struct cmdline_token_ops {
-	/** parse(token ptr, buf, res pts) */
-	int (*parse)(cmdline_parse_token_hdr_t *, const char *, void *);
+	/** parse(token ptr, buf, res pts, buf len) */
+	int (*parse)(cmdline_parse_token_hdr_t *, const char *, void *,
+		unsigned int);
 	/** return the num of possible choices for this token */
 	int (*complete_get_nb)(cmdline_parse_token_hdr_t *);
 	/** return the elt x for this token (token, idx, dstbuf, size) */
-	int (*complete_get_elt)(cmdline_parse_token_hdr_t *, int, char *, unsigned int);
+	int (*complete_get_elt)(cmdline_parse_token_hdr_t *, int, char *,
+		unsigned int);
 	/** get help for this token (token, dstbuf, size) */
 	int (*get_help)(cmdline_parse_token_hdr_t *, char *, unsigned int);
 };
diff --git a/lib/librte_cmdline/cmdline_parse_etheraddr.c b/lib/librte_cmdline/cmdline_parse_etheraddr.c
index 5285c40..64ae86c 100644
--- a/lib/librte_cmdline/cmdline_parse_etheraddr.c
+++ b/lib/librte_cmdline/cmdline_parse_etheraddr.c
@@ -137,12 +137,15 @@ my_ether_aton(const char *a)
 
 int
 cmdline_parse_etheraddr(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
-			const char *buf, void *res)
+	const char *buf, void *res, unsigned ressize)
 {
 	unsigned int token_len = 0;
 	char ether_str[ETHER_ADDRSTRLENLONG+1];
 	struct ether_addr *tmp;
 
+	if (res && ressize < sizeof(struct ether_addr))
+		return -1;
+
 	if (!buf || ! *buf)
 		return -1;
 
diff --git a/lib/librte_cmdline/cmdline_parse_etheraddr.h b/lib/librte_cmdline/cmdline_parse_etheraddr.h
index 4427e40..0085bb3 100644
--- a/lib/librte_cmdline/cmdline_parse_etheraddr.h
+++ b/lib/librte_cmdline/cmdline_parse_etheraddr.h
@@ -73,9 +73,9 @@ typedef struct cmdline_token_etheraddr cmdline_parse_token_etheraddr_t;
 extern struct cmdline_token_ops cmdline_token_etheraddr_ops;
 
 int cmdline_parse_etheraddr(cmdline_parse_token_hdr_t *tk, const char *srcbuf,
-			    void *res);
+	void *res, unsigned ressize);
 int cmdline_get_help_etheraddr(cmdline_parse_token_hdr_t *tk, char *dstbuf,
-			       unsigned int size);
+	unsigned int size);
 
 #define TOKEN_ETHERADDR_INITIALIZER(structure, field)       \
 {                                                           \
diff --git a/lib/librte_cmdline/cmdline_parse_ipaddr.c b/lib/librte_cmdline/cmdline_parse_ipaddr.c
index ac83514..7f33599 100644
--- a/lib/librte_cmdline/cmdline_parse_ipaddr.c
+++ b/lib/librte_cmdline/cmdline_parse_ipaddr.c
@@ -306,7 +306,8 @@ inet_pton6(const char *src, unsigned char *dst)
 }
 
 int
-cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
+cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *buf, void *res,
+	unsigned ressize)
 {
 	struct cmdline_token_ipaddr *tk2;
 	unsigned int token_len = 0;
@@ -315,6 +316,9 @@ cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
 	char *prefix, *prefix_end;
 	long prefixlen = 0;
 
+	if (res && ressize < sizeof(cmdline_ipaddr_t))
+		return -1;
+
 	if (!buf || !tk || ! *buf)
 		return -1;
 
diff --git a/lib/librte_cmdline/cmdline_parse_ipaddr.h b/lib/librte_cmdline/cmdline_parse_ipaddr.h
index 0e2f490..296c374 100644
--- a/lib/librte_cmdline/cmdline_parse_ipaddr.h
+++ b/lib/librte_cmdline/cmdline_parse_ipaddr.h
@@ -92,9 +92,9 @@ typedef struct cmdline_token_ipaddr cmdline_parse_token_ipaddr_t;
 extern struct cmdline_token_ops cmdline_token_ipaddr_ops;
 
 int cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *srcbuf,
-			 void *res);
+	void *res, unsigned ressize);
 int cmdline_get_help_ipaddr(cmdline_parse_token_hdr_t *tk, char *dstbuf,
-			    unsigned int size);
+	unsigned int size);
 
 #define TOKEN_IPADDR_INITIALIZER(structure, field)      \
 {                                                       \
diff --git a/lib/librte_cmdline/cmdline_parse_num.c b/lib/librte_cmdline/cmdline_parse_num.c
index 0b9e4d0..1cf53d9 100644
--- a/lib/librte_cmdline/cmdline_parse_num.c
+++ b/lib/librte_cmdline/cmdline_parse_num.c
@@ -119,10 +119,40 @@ add_to_res(unsigned int c, uint64_t *res, unsigned int base)
 	return 0;
 }
 
+static int
+check_res_size(struct cmdline_token_num_data *nd, unsigned ressize)
+{
+	switch (nd->type) {
+		case INT8:
+		case UINT8:
+			if (ressize < sizeof(int8_t))
+				return -1;
+			break;
+		case INT16:
+		case UINT16:
+			if (ressize < sizeof(int16_t))
+				return -1;
+			break;
+		case INT32:
+		case UINT32:
+			if (ressize < sizeof(int32_t))
+				return -1;
+			break;
+		case INT64:
+		case UINT64:
+			if (ressize < sizeof(int64_t))
+				return -1;
+			break;
+		default:
+			return -1;
+	}
+	return 0;
+}
 
 /* parse an int */
 int
-cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
+cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res,
+	unsigned ressize)
 {
 	struct cmdline_token_num_data nd;
 	enum num_parse_state_t st = START;
@@ -141,6 +171,12 @@ cmdline_parse_num(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res)
 
 	memcpy(&nd, &((struct cmdline_token_num *)tk)->num_data, sizeof(nd));
 
+	/* check that we have enough room in res */
+	if (res) {
+		if (check_res_size(&nd, ressize) < 0)
+			return -1;
+	}
+
 	while ( st != ERROR && c && ! cmdline_isendoftoken(c) ) {
 		debug_printf("%c %x -> ", c, c);
 		switch (st) {
diff --git a/lib/librte_cmdline/cmdline_parse_num.h b/lib/librte_cmdline/cmdline_parse_num.h
index 77f2f9b..5376806 100644
--- a/lib/librte_cmdline/cmdline_parse_num.h
+++ b/lib/librte_cmdline/cmdline_parse_num.h
@@ -89,9 +89,9 @@ typedef struct cmdline_token_num cmdline_parse_token_num_t;
 extern struct cmdline_token_ops cmdline_token_num_ops;
 
 int cmdline_parse_num(cmdline_parse_token_hdr_t *tk,
-		      const char *srcbuf, void *res);
+	const char *srcbuf, void *res, unsigned ressize);
 int cmdline_get_help_num(cmdline_parse_token_hdr_t *tk,
-			 char *dstbuf, unsigned int size);
+	char *dstbuf, unsigned int size);
 
 #define TOKEN_NUM_INITIALIZER(structure, field, numtype)    \
 {                                                           \
diff --git a/lib/librte_cmdline/cmdline_parse_portlist.c b/lib/librte_cmdline/cmdline_parse_portlist.c
index 7eac05c..834f2e6 100644
--- a/lib/librte_cmdline/cmdline_parse_portlist.c
+++ b/lib/librte_cmdline/cmdline_parse_portlist.c
@@ -127,7 +127,7 @@ parse_ports(cmdline_portlist_t * pl, const char * str)
 
 int
 cmdline_parse_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
-		const char *buf, void *res)
+	const char *buf, void *res, unsigned ressize)
 {
 	unsigned int token_len = 0;
 	char portlist_str[PORTLIST_TOKEN_SIZE+1];
@@ -136,6 +136,9 @@ cmdline_parse_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
 	if (!buf || ! *buf)
 		return (-1);
 
+	if (res && ressize < PORTLIST_TOKEN_SIZE)
+		return -1;
+
 	pl = res;
 
 	while (!cmdline_isendoftoken(buf[token_len]) &&
diff --git a/lib/librte_cmdline/cmdline_parse_portlist.h b/lib/librte_cmdline/cmdline_parse_portlist.h
index 6fdc406..8505059 100644
--- a/lib/librte_cmdline/cmdline_parse_portlist.h
+++ b/lib/librte_cmdline/cmdline_parse_portlist.h
@@ -81,9 +81,9 @@ typedef struct cmdline_token_portlist cmdline_parse_token_portlist_t;
 extern struct cmdline_token_ops cmdline_token_portlist_ops;
 
 int cmdline_parse_portlist(cmdline_parse_token_hdr_t *tk,
-		      const char *srcbuf, void *res);
+	const char *srcbuf, void *res, unsigned ressize);
 int cmdline_get_help_portlist(cmdline_parse_token_hdr_t *tk,
-			 char *dstbuf, unsigned int size);
+	char *dstbuf, unsigned int size);
 
 #define TOKEN_PORTLIST_INITIALIZER(structure, field)        \
 {                                                           \
diff --git a/lib/librte_cmdline/cmdline_parse_string.c b/lib/librte_cmdline/cmdline_parse_string.c
index b1bfe91..45883b3 100644
--- a/lib/librte_cmdline/cmdline_parse_string.c
+++ b/lib/librte_cmdline/cmdline_parse_string.c
@@ -105,13 +105,17 @@ get_next_token(const char *s)
 }
 
 int
-cmdline_parse_string(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
+cmdline_parse_string(cmdline_parse_token_hdr_t *tk, const char *buf, void *res,
+	unsigned ressize)
 {
 	struct cmdline_token_string *tk2;
 	struct cmdline_token_string_data *sd;
 	unsigned int token_len;
 	const char *str;
 
+	if (res && ressize < STR_TOKEN_SIZE)
+		return -1;
+
 	if (!tk || !buf || ! *buf)
 		return -1;
 
diff --git a/lib/librte_cmdline/cmdline_parse_string.h b/lib/librte_cmdline/cmdline_parse_string.h
index 52c916c..c205622 100644
--- a/lib/librte_cmdline/cmdline_parse_string.h
+++ b/lib/librte_cmdline/cmdline_parse_string.h
@@ -83,7 +83,7 @@ typedef struct cmdline_token_string cmdline_parse_token_string_t;
 extern struct cmdline_token_ops cmdline_token_string_ops;
 
 int cmdline_parse_string(cmdline_parse_token_hdr_t *tk, const char *srcbuf,
-			 void *res);
+	void *res, unsigned ressize);
 int cmdline_complete_get_nb_string(cmdline_parse_token_hdr_t *tk);
 int cmdline_complete_get_elt_string(cmdline_parse_token_hdr_t *tk, int idx,
 				    char *dstbuf, unsigned int size);
diff --git a/lib/librte_pmd_bond/rte_eth_bond_args.c b/lib/librte_pmd_bond/rte_eth_bond_args.c
index 4114833..ca4de38 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_args.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_args.c
@@ -254,7 +254,8 @@ bond_ethdev_parse_bond_mac_addr_kvarg(const char *key __rte_unused,
 		return -1;
 
 	/* Parse MAC */
-	return cmdline_parse_etheraddr(NULL, value, extra_args);
+	return cmdline_parse_etheraddr(NULL, value, extra_args,
+		sizeof(struct ether_addr));
 }
 
 int
-- 
2.1.0

  reply	other threads:[~2014-12-05 14:19 UTC|newest]

Thread overview: 97+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-22 18:34 [dpdk-dev] [PATCH 00/10] VM Power Management Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 02/10] VM Power Management CLI(Host) Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 03/10] CPU Frequency Power Management(Host) Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 04/10] " Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 05/10] VM communication channels for VM Power Management(Guest) Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 06/10] Alternate implementation of librte_power " Alan Carew
2014-09-22 19:17   ` Neil Horman
2014-09-23  7:48     ` Carew, Alan
2014-09-22 18:34 ` [dpdk-dev] [PATCH 07/10] Packet format for VM Power Management(Host and Guest) Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 08/10] Build system integration for VM Power Management(Guest and Host) Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 09/10] VM Power Management Unit Tests(Guest) Alan Carew
2014-09-22 18:34 ` [dpdk-dev] [PATCH 10/10] VM Power Management CLI(Guest) Alan Carew
2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 00/10] VM Power Management Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 02/10] VM Power Management CLI(Host) Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 03/10] CPU Frequency Power Management(Host) Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 04/10] VM Power Management application and Makefile Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 05/10] VM Power Management CLI(Guest) Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 06/10] VM communication channels for VM Power Management(Guest) Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 07/10] librte_power common interface for Guest and Host Alan Carew
2014-09-25 10:10     ` Neil Horman
2014-09-25 17:06       ` Carew, Alan
2014-09-25 17:49         ` Neil Horman
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 08/10] Packet format for VM Power Management(Host and Guest) Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 09/10] Build system integration for VM Power Management(Guest and Host) Alan Carew
2014-09-24 17:26   ` [dpdk-dev] [PATCH v2 10/10] VM Power Management Unit Tests Alan Carew
2014-09-25  2:56   ` [dpdk-dev] [PATCH v2 00/10] VM Power Management Liu, Yong
2014-09-29 15:18   ` [dpdk-dev] [PATCH v3 " Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 02/10] VM Power Management CLI(Host) Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 03/10] CPU Frequency Power Management(Host) Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 04/10] VM Power Management application and Makefile Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 05/10] VM Power Management CLI(Guest) Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 06/10] VM communication channels for VM Power Management(Guest) Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 07/10] librte_power common interface for Guest and Host Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 08/10] Packet format for VM Power Management(Host and Guest) Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 09/10] Build system integration for VM Power Management(Guest and Host) Alan Carew
2014-09-29 15:18     ` [dpdk-dev] [PATCH v3 10/10] VM Power Management Unit Tests Alan Carew
2014-09-29 17:29     ` [dpdk-dev] [PATCH v3 00/10] VM Power Management Neil Horman
2014-10-12 19:36     ` [dpdk-dev] [PATCH v4 " Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 02/10] VM Power Management CLI(Host) Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 03/10] CPU Frequency Power Management(Host) Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 04/10] VM Power Management application and Makefile Alan Carew
2014-10-16 18:28         ` De Lara Guarch, Pablo
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 05/10] VM Power Management CLI(Guest) Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 06/10] VM communication channels for VM Power Management(Guest) Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 07/10] librte_power common interface for Guest and Host Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 08/10] Packet format for VM Power Management(Host and Guest) Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 09/10] Build system integration for VM Power Management(Guest and Host) Alan Carew
2014-10-12 19:36       ` [dpdk-dev] [PATCH v4 10/10] VM Power Management Unit Tests Alan Carew
2014-10-13  6:17       ` [dpdk-dev] [PATCH v4 00/10] VM Power Management Liu, Yong
2014-10-13 20:26       ` Thomas Monjalon
2014-10-14 12:37         ` Carew, Alan
2014-10-14 15:03           ` Thomas Monjalon
2014-10-16 15:21             ` Carew, Alan
2014-10-28 15:21               ` Thomas Monjalon
2014-11-10  9:05                 ` Carew, Alan
2014-11-10 17:54                   ` O'driscoll, Tim
2014-11-21 23:51                     ` Zhu, Heqing
2014-11-22 17:17                     ` Vincent JARDIN
2014-12-09 17:35                       ` Paolo Bonzini
2014-12-11 23:18                         ` Thomas Monjalon
2014-12-12 13:00                           ` Carew, Alan
2014-12-12 14:50                             ` Paolo Bonzini
2014-12-12 16:10                               ` Thomas Monjalon
2014-12-12 16:13                                 ` Paolo Bonzini
2014-11-21 17:42       ` [dpdk-dev] [PATCH v5 00/10] Virtual Machine " Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 01/10] Channel Manager and Monitor for VM Power Management(Host) Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 02/10] VM Power Management CLI(Host) Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 03/10] CPU Frequency Power Management(Host) Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 04/10] VM Power Management application and Makefile Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 05/10] VM Power Management CLI(Guest) Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 06/10] VM communication channels for VM Power Management(Guest) Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 07/10] librte_power common interface for Guest and Host Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 08/10] Packet format for VM Power Management(Host and Guest) Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 09/10] Build system integration for VM Power Management(Guest and Host) Pablo de Lara
2014-11-21 17:42         ` [dpdk-dev] [PATCH v5 10/10] VM Power Management Unit Tests Pablo de Lara
2014-11-25 16:18         ` [dpdk-dev] [PATCH v6 00/10] Virtual Machine Power Management Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 01/10] Channel Manager and Monitor for VM Power Management(Host) Pablo de Lara
2014-11-29 15:21             ` Neil Horman
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 02/10] VM Power Management CLI(Host) Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 03/10] CPU Frequency Power Management(Host) Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 04/10] VM Power Management application and Makefile Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 05/10] VM Power Management CLI(Guest) Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 06/10] VM communication channels for VM Power Management(Guest) Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 07/10] librte_power common interface for Guest and Host Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 08/10] Packet format for VM Power Management(Host and Guest) Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 09/10] Build system integration for VM Power Management(Guest and Host) Pablo de Lara
2014-11-25 16:18           ` [dpdk-dev] [PATCH v6 10/10] VM Power Management Unit Tests Pablo de Lara
2014-11-26 16:41           ` [dpdk-dev] [PATCH v6 00/10] Virtual Machine Power Management Thomas Monjalon
2014-11-10  9:19     ` [dpdk-dev] [PATCH v2] librte_cmdline: FreeBSD Fix oveflow when size of command result structure is greater than BUFSIZ Alan Carew
2014-12-05 14:16       ` Olivier MATZ
2014-12-05 14:19         ` Olivier Matz [this message]
2014-12-05 15:51           ` [dpdk-dev] [PATCH v3] " Bruce Richardson
2014-12-05 15:58             ` Thomas Monjalon

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