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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-16 11:51:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-16 11:51:32 -0700 |
commit | 48a23ec6ff2b2a5effe8d3ae5f17fc6b7f35df65 (patch) | |
tree | bac89e47b33e4df377677e2bdbe5c2e02c451435 /tools/testing | |
parent | 30306f6194cadcc29c77f6ddcd416a75bf5c0232 (diff) | |
parent | 2e7bf4a6af482f73f01245f08b4a953412c77070 (diff) | |
download | linux-stable-48a23ec6ff2b2a5effe8d3ae5f17fc6b7f35df65.tar.gz linux-stable-48a23ec6ff2b2a5effe8d3ae5f17fc6b7f35df65.tar.bz2 linux-stable-48a23ec6ff2b2a5effe8d3ae5f17fc6b7f35df65.zip |
Merge tag 'net-5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Mostly driver fixes.
Current release - regressions:
- Revert "net: Add a second bind table hashed by port and address",
needs more work
- amd-xgbe: use platform_irq_count(), static setup of IRQ resources
had been removed from DT core
- dts: at91: ksz9477_evb: add phy-mode to fix port/phy validation
Current release - new code bugs:
- hns3: modify the ring param print info
Previous releases - always broken:
- axienet: make the 64b addressable DMA depends on 64b architectures
- iavf: fix issue with MAC address of VF shown as zero
- ice: fix PTP TX timestamp offset calculation
- usb: ax88179_178a needs FLAG_SEND_ZLP
Misc:
- document some net.sctp.* sysctls"
* tag 'net-5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits)
net: axienet: add missing error return code in axienet_probe()
Revert "net: Add a second bind table hashed by port and address"
net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg
net: usb: ax88179_178a needs FLAG_SEND_ZLP
MAINTAINERS: add include/dt-bindings/net to NETWORKING DRIVERS
ARM: dts: at91: ksz9477_evb: fix port/phy validation
net: bgmac: Fix an erroneous kfree() in bgmac_remove()
ice: Fix memory corruption in VF driver
ice: Fix queue config fail handling
ice: Sync VLAN filtering features for DVM
ice: Fix PTP TX timestamp offset calculation
mlxsw: spectrum_cnt: Reorder counter pools
docs: networking: phy: Fix a typo
amd-xgbe: Use platform_irq_count()
octeontx2-vf: Add support for adaptive interrupt coalescing
xilinx: Fix build on x86.
net: axienet: Use iowrite64 to write all 64b descriptor pointers
net: axienet: make the 64b addresable DMA depends on 64b archectures
net: hns3: fix tm port shapping of fibre port is incorrect after driver initialization
net: hns3: fix PF rss size initialization bug
...
Diffstat (limited to 'tools/testing')
-rw-r--r-- | tools/testing/selftests/net/.gitignore | 1 | ||||
-rw-r--r-- | tools/testing/selftests/net/Makefile | 2 | ||||
-rw-r--r-- | tools/testing/selftests/net/bind_bhash_test.c | 119 |
3 files changed, 0 insertions, 122 deletions
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index b984f8c8d523..a29f79618934 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -37,4 +37,3 @@ gro ioam6_parser toeplitz cmsg_sender -bind_bhash_test diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 464df13831f2..7ea54af55490 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -59,7 +59,6 @@ TEST_GEN_FILES += toeplitz TEST_GEN_FILES += cmsg_sender TEST_GEN_FILES += stress_reuseport_listen TEST_PROGS += test_vxlan_vnifiltering.sh -TEST_GEN_FILES += bind_bhash_test TEST_FILES := settings @@ -70,5 +69,4 @@ include bpf/Makefile $(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma $(OUTPUT)/tcp_mmap: LDLIBS += -lpthread -$(OUTPUT)/bind_bhash_test: LDLIBS += -lpthread $(OUTPUT)/tcp_inq: LDLIBS += -lpthread diff --git a/tools/testing/selftests/net/bind_bhash_test.c b/tools/testing/selftests/net/bind_bhash_test.c deleted file mode 100644 index 252e73754e76..000000000000 --- a/tools/testing/selftests/net/bind_bhash_test.c +++ /dev/null @@ -1,119 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * This times how long it takes to bind to a port when the port already - * has multiple sockets in its bhash table. - * - * In the setup(), we populate the port's bhash table with - * MAX_THREADS * MAX_CONNECTIONS number of entries. - */ - -#include <unistd.h> -#include <stdio.h> -#include <netdb.h> -#include <pthread.h> - -#define MAX_THREADS 600 -#define MAX_CONNECTIONS 40 - -static const char *bind_addr = "::1"; -static const char *port; - -static int fd_array[MAX_THREADS][MAX_CONNECTIONS]; - -static int bind_socket(int opt, const char *addr) -{ - struct addrinfo *res, hint = {}; - int sock_fd, reuse = 1, err; - - sock_fd = socket(AF_INET6, SOCK_STREAM, 0); - if (sock_fd < 0) { - perror("socket fd err"); - return -1; - } - - hint.ai_family = AF_INET6; - hint.ai_socktype = SOCK_STREAM; - - err = getaddrinfo(addr, port, &hint, &res); - if (err) { - perror("getaddrinfo failed"); - return -1; - } - - if (opt) { - err = setsockopt(sock_fd, SOL_SOCKET, opt, &reuse, sizeof(reuse)); - if (err) { - perror("setsockopt failed"); - return -1; - } - } - - err = bind(sock_fd, res->ai_addr, res->ai_addrlen); - if (err) { - perror("failed to bind to port"); - return -1; - } - - return sock_fd; -} - -static void *setup(void *arg) -{ - int sock_fd, i; - int *array = (int *)arg; - - for (i = 0; i < MAX_CONNECTIONS; i++) { - sock_fd = bind_socket(SO_REUSEADDR | SO_REUSEPORT, bind_addr); - if (sock_fd < 0) - return NULL; - array[i] = sock_fd; - } - - return NULL; -} - -int main(int argc, const char *argv[]) -{ - int listener_fd, sock_fd, i, j; - pthread_t tid[MAX_THREADS]; - clock_t begin, end; - - if (argc != 2) { - printf("Usage: listener <port>\n"); - return -1; - } - - port = argv[1]; - - listener_fd = bind_socket(SO_REUSEADDR | SO_REUSEPORT, bind_addr); - if (listen(listener_fd, 100) < 0) { - perror("listen failed"); - return -1; - } - - /* Set up threads to populate the bhash table entry for the port */ - for (i = 0; i < MAX_THREADS; i++) - pthread_create(&tid[i], NULL, setup, fd_array[i]); - - for (i = 0; i < MAX_THREADS; i++) - pthread_join(tid[i], NULL); - - begin = clock(); - - /* Bind to the same port on a different address */ - sock_fd = bind_socket(0, "2001:0db8:0:f101::1"); - - end = clock(); - - printf("time spent = %f\n", (double)(end - begin) / CLOCKS_PER_SEC); - - /* clean up */ - close(sock_fd); - close(listener_fd); - for (i = 0; i < MAX_THREADS; i++) { - for (j = 0; i < MAX_THREADS; i++) - close(fd_array[i][j]); - } - - return 0; -} |