diff mbox series

net/memif: default to physical socket

Message ID 20221010104038.15867-1-nathan.skrzypczak@gmail.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series net/memif: default to physical socket |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS

Commit Message

Nathan Skrzypczak Oct. 10, 2022, 10:40 a.m. UTC 
  This patch changes the default value of the memif abstract
socket flag to false. The implementation of memif with
abstract sockets made abstract-socket=yes the
default in [0] which might confuse users.

This patches makes 'socket-abstract=no' the new default,
and adds warnings mentionning the nature of the socket
concerned in an attempt to avoid future foot-gunning.

[0] commit 2f865ed07bb6 ("net/memif: use abstract socket address")

Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
---
 doc/guides/nics/memif.rst         | 2 +-
 drivers/net/memif/memif_socket.c  | 7 +++++--
 drivers/net/memif/rte_eth_memif.c | 3 ---
 3 files changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/doc/guides/nics/memif.rst b/doc/guides/nics/memif.rst
index aca843640b..43d1cd1b38 100644
--- a/doc/guides/nics/memif.rst
+++ b/doc/guides/nics/memif.rst
@@ -43,7 +43,7 @@  client.
    "bsize=1024", "Size of single packet buffer", "2048", "uint16_t"
    "rsize=11", "Log2 of ring size. If rsize is 10, actual ring size is 1024", "10", "1-14"
    "socket=/tmp/memif.sock", "Socket filename", "/tmp/memif.sock", "string len 108"
-   "socket-abstract=no", "Set usage of abstract socket address", "yes", "yes|no"
+   "socket-abstract=no", "Is the socket an abstract socket", "no", "yes|no"
    "mac=01:23:45:ab:cd:ef", "Mac address", "01:ab:23:cd:45:ef", ""
    "secret=abc123", "Secret is an optional security option, which if specified, must be matched by peer", "", "string len 24"
    "zero-copy=yes", "Enable/disable zero-copy client mode. Only relevant to client, requires '--single-file-segments' eal argument", "no", "yes|no"
diff --git a/drivers/net/memif/memif_socket.c b/drivers/net/memif/memif_socket.c
index 4700ce2e77..5344e60147 100644
--- a/drivers/net/memif/memif_socket.c
+++ b/drivers/net/memif/memif_socket.c
@@ -939,7 +939,8 @@  memif_socket_create(char *key, uint8_t listener, bool is_abstract)
 		if (ret < 0)
 			goto error;
 
-		MIF_LOG(DEBUG, "Memif listener socket %s created.", sock->filename);
+		MIF_LOG(DEBUG, "Memif listener %s socket %s created.",
+			is_abstract ? "abstract" : "", sock->filename);
 
 		/* Allocate interrupt instance */
 		sock->intr_handle =
@@ -1139,7 +1140,9 @@  memif_connect_client(struct rte_eth_dev *dev)
 
 	ret = connect(sockfd, (struct sockaddr *)&sun, sunlen);
 	if (ret < 0) {
-		MIF_LOG(ERR, "Failed to connect socket: %s.", pmd->socket_filename);
+		MIF_LOG(ERR, "Failed to connect %s socket: %s.",
+		    pmd->flags & ETH_MEMIF_FLAG_SOCKET_ABSTRACT ? "abstract" : "",
+		    pmd->socket_filename);
 		goto error;
 	}
 
diff --git a/drivers/net/memif/rte_eth_memif.c b/drivers/net/memif/rte_eth_memif.c
index 5b5cae34ea..81e502ccaf 100644
--- a/drivers/net/memif/rte_eth_memif.c
+++ b/drivers/net/memif/rte_eth_memif.c
@@ -1823,9 +1823,6 @@  rte_pmd_memif_probe(struct rte_vdev_device *vdev)
 		MIF_LOG(WARNING, "Failed to register mp action callback: %s",
 			strerror(rte_errno));
 
-	/* use abstract address by default */
-	flags |= ETH_MEMIF_FLAG_SOCKET_ABSTRACT;
-
 	kvlist = rte_kvargs_parse(rte_vdev_device_args(vdev), valid_arguments);
 
 	/* parse parameters */