diff options
author | Marius Bakke <marius@gnu.org> | 2021-05-17 20:54:28 +0200 |
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committer | Marius Bakke <marius@gnu.org> | 2021-05-18 22:23:48 +0200 |
commit | 4ebd4a58ce307874b18c30ffcd4852440e475ad5 (patch) | |
tree | 2ed8d27dd06fd7de085c3f591ae2cbeee445d15f /gnu/packages/patches/ucx-tcp-iface-ioctl.patch | |
parent | 57e004053769cfed2aa5d679629cc5528a5bd4f2 (diff) | |
download | guix-4ebd4a58ce307874b18c30ffcd4852440e475ad5.tar.gz |
gnu: ucx: Update to 1.9.0.
* gnu/packages/patches/ucx-tcp-iface-ioctl.patch: Delete file. * gnu/local.mk (dist_patch_DATA): Adjust accordingly. * gnu/packages/fabric-management.scm (ucx): Update to 1.9.0. [source](patches): Remove.
Diffstat (limited to 'gnu/packages/patches/ucx-tcp-iface-ioctl.patch')
-rw-r--r-- | gnu/packages/patches/ucx-tcp-iface-ioctl.patch | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/gnu/packages/patches/ucx-tcp-iface-ioctl.patch b/gnu/packages/patches/ucx-tcp-iface-ioctl.patch deleted file mode 100644 index d5df7047bc..0000000000 --- a/gnu/packages/patches/ucx-tcp-iface-ioctl.patch +++ /dev/null @@ -1,109 +0,0 @@ -Since /sys is unavailable in build environments, the list of available -TCP network interfaces cannot be obtained via /sys/class/net. This patch -provides alternative code that uses the SIOCGIFCONF ioctl to get the -names of the available TCP network interfaces. - -diff --git a/src/uct/tcp/tcp_iface.c b/src/uct/tcp/tcp_iface.c -index 81ad459..10024a6 100644 ---- a/src/uct/tcp/tcp_iface.c -+++ b/src/uct/tcp/tcp_iface.c -@@ -12,6 +12,8 @@ - #include <sys/poll.h> - #include <netinet/tcp.h> - #include <dirent.h> -+#include <net/if.h> -+#include <sys/ioctl.h> - - static ucs_config_field_t uct_tcp_iface_config_table[] = { - {"", "MAX_SHORT=8k", NULL, -@@ -483,6 +485,70 @@ static UCS_CLASS_DEFINE_NEW_FUNC(uct_tcp_iface_t, uct_iface_t, uct_md_h, - uct_worker_h, const uct_iface_params_t*, - const uct_iface_config_t*); - -+/* Fetch information about available network devices through an ioctl. */ -+static ucs_status_t query_devices_ioctl(uct_md_h md, -+ uct_tl_resource_desc_t **resource_p, -+ unsigned *num_resources_p) -+{ -+ int sock, err, i; -+ uct_tl_resource_desc_t *resources, *tmp; -+ unsigned num_resources; -+ ucs_status_t status; -+ struct ifconf conf; -+ struct ifreq reqs[10]; -+ -+ conf.ifc_len = sizeof reqs; -+ conf.ifc_req = reqs; -+ -+ sock = socket(SOCK_STREAM, AF_INET, 0); -+ if (sock < 0) { -+ ucs_error("socket(2) failed: %m"); -+ status = UCS_ERR_IO_ERROR; -+ goto out; -+ } -+ -+ err = ioctl(sock, SIOCGIFCONF, &conf); -+ if (err < 0) { -+ ucs_error("SIOCGIFCONF ioctl failed: %m"); -+ status = UCS_ERR_IO_ERROR; -+ goto out; -+ } -+ -+ resources = NULL; -+ num_resources = 0; -+ for (i = 0; i < conf.ifc_len / sizeof(struct ifreq); i++) { -+ const char *name = reqs[i].ifr_name; -+ -+ if (!ucs_netif_is_active(name)) { -+ continue; -+ } -+ -+ tmp = ucs_realloc(resources, sizeof(*resources) * (num_resources + 1), -+ "tcp resources"); -+ if (tmp == NULL) { -+ ucs_free(resources); -+ status = UCS_ERR_NO_MEMORY; -+ goto out; -+ } -+ resources = tmp; -+ -+ ucs_snprintf_zero(resources[i].tl_name, sizeof(resources[i].tl_name), -+ "%s", UCT_TCP_NAME); -+ ucs_snprintf_zero(resources[i].dev_name, sizeof(resources[i].dev_name), -+ "%s", name); -+ resources[i].dev_type = UCT_DEVICE_TYPE_NET; -+ ++num_resources; -+ } -+ -+ *num_resources_p = num_resources; -+ *resource_p = resources; -+ status = UCS_OK; -+ -+out: -+ if (sock >= 0) close(sock); -+ return status; -+} -+ - static ucs_status_t uct_tcp_query_tl_resources(uct_md_h md, - uct_tl_resource_desc_t **resource_p, - unsigned *num_resources_p) -@@ -496,9 +562,9 @@ static ucs_status_t uct_tcp_query_tl_resources(uct_md_h md, - - dir = opendir(netdev_dir); - if (dir == NULL) { -- ucs_error("opendir(%s) failed: %m", netdev_dir); -- status = UCS_ERR_IO_ERROR; -- goto out; -+ /* When /sys is unavailable, as can be the case in a container, -+ * resort to a good old 'ioctl'. */ -+ return query_devices_ioctl(md, resource_p, num_resources_p); - } - - resources = NULL; -@@ -543,6 +609,5 @@ static ucs_status_t uct_tcp_query_tl_resources(uct_md_h md, - - out_closedir: - closedir(dir); --out: - return status; - } |